Math 1

• Cross-site Scripting Awareness

  By Joseph Wetzel

  In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)

  Watch Now

  141

  686

  More Less

• RL Time Constant

  By Patrick Hoppe

  Learners read an explanation of the RL time constant and examine the formula for calculating the instantaneous current value. The current is graphed as it climbs to maximum or drops to zero. Note* In the formulas in this module, the Greek letter epsilon should be the mathematical constant 'e'.

  Watch Now

  97

  19.4k

  More Less

• RL Time Constant

  By Patrick Hoppe

  Learners read an explanation of the RL time constant and examine the formula for calculating the instantaneous current value. The current is graphed as it climbs to maximum or drops to zero. Note* In the formulas in this module, the Greek letter epsilon should be the mathematical constant 'e'.

  Watch Now

  40

  213

  More Less

• "I Want to Be Well" Case 1: Respiratory Pathogens

  By Dawn Madl

  In this learning activity you'll observe information and formulate an evaluation that includes diagnosis and microorganism identification.

  Watch Now

  81

  2,599

  More Less

• "I Want to Be Well" Case 2: Bacterial Pathogens

  By Dawn Madl

  In this interactive object, learners review the case of a patient with meningococcal meningitis.

  Watch Now

  91

  2,826

  More Less

• "I Want to Be Well" Case 3: Respiratory Pathogens

  By Dawn Madl

  In this learning activity you'll make observations and formulate an evaluation including diagnosis and microorganism identification.

  Watch Now

  74

  1,537

  More Less

• "I Want to Be Well" Case 4: Parasitology -- "I Can't Sleep."

  By Dawn Madl

  Students make observations and formulate an evaluation that includes diagnosis and microorganism identification and treatment.

  Watch Now

  73

  1,329

  More Less

• "I Want to Be Well" Case 5: Parasitology

  By Dawn Madl

  Students make observations and formulate an evaluation that includes diagnosis, microorganism identification, and treatment.

  Watch Now

  76

  1,175

  More Less

• "Say" and "Tell"

  By Lori Sween

  Learners read the definitions of "say" and "tell" and decide when to use these words in practice sentences.

  Watch Now

  74

  1,970

  More Less

• 5S

  By Kaye Krueger

  In this interactive object, learners assess their knowledge of 5S, a process for attaining a safe, clean, neat arrangement of the workplace where everything has a specific location and unneeded items are eliminated.

  Watch Now

  93

  2,678

  More Less

• 5S for the Office

  By Kaye Krueger

  Learners read how each of the steps in 5S can be used to organize an office.

  Watch Now

  105

  5,284

  More Less

• A Biological Example of Water Solubility

  By Jill Larson

  In this animated object, students examine the role that the solubility of water plays in various biological functions.

  Watch Now

  104

  7,100

  More Less

• A Comparison of Right and Left Parietal Lobe Damage

  By Susan Heitman

  Learners review the differences within the right and left parietal lobes. They answer questions based on a case study and describe a client in a second case study.

  Watch Now

  107

  6,902

  More Less

• A Comparison of Three Arthritic Conditions

  By Ann Jadin

  In this interactive object, learners examine the characteristics of osteoarthritis, rheumatoid arthritis, and osteoporosis. Students then describe the precautions to be aware of when working with clients who have arthritis and identify assistive devices that clients might use to prevent injuries at home.

  Watch Now

  198

  3,599

  More Less

• A Drill for Converting Binary Numbers to Decimal Numbers

  By John Rosz

  Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.

  Watch Now

  130

  9,227

  More Less

• A Goose or a Hawk: An Ambiguous Figure

  By Carol May

  In this learning activity you'll discover how the visual perception concept influences your understanding of ambiguous figures.

  Watch Now

  194

  2,072

  More Less

• A Listening Improvement Plan

  By Dr. Cynthia Ellenbecker

  In this learning activity you'll produce a personal listening improvement plan based on good listening techniques.

  Watch Now

  98

  4,579

  More Less

• A Model for Initiating Conflict Resolution

  By Ann Heidkamp

  In this learning activity you'll identify and write assertive "I" statements that focus on BCF (behavior, consequences, and feelings).

  Watch Now

  141

  18.8k

  More Less

• A Model for Initiating Conflict Resolution (Screencast)

  By Ann Heidkamp

  In this screencast you'll identify and write assertive "I" statements that focus on BCF (behavior, consequences, and feelings).

  Watch Now

  147

  5,182

  More Less

• A Nano-Introduction to Nanotechnology

  By Barbara Liang

  In this animated object, learners read about the uses of nanotechnology. The sciences, engineering, electronics, and other disciplines converge in nanotechnology. Examples are given for applications in manufacturing, biomedicine, and environmental science. Concerns about possible environmental effects are discussed.

  Watch Now

  124

  6,400

  More Less

• A Rabbit or a Duck: An Ambiguous Figure

  By Carol May

  In this learning activity you'll discover how perception influences understanding.

  Watch Now

  172

  1,729

  More Less

• A Sample DC/AC I Exam

  By Patrick Hoppe

  Students complete a sample exam for DC/AC I. It provides an overview of the material presented in the course.

  Watch Now

  75

  6,796

  More Less

• A Sample Exam for Digital Electronics

  By Patrick Hoppe

  Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.

  Watch Now

  101

  16.4k

  More Less

• A Summary of the Closing Process

  By Lynette Teal

  In this accounting learning object, students follow the steps involved in the closing process. Temporary accounts contain ending balances for a specified period and must be closed.

  Watch Now

  115

  11.1k

  More Less

• A Theoretical Analysis of Culture

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of culture. A mind map and quiz questions are included.

  Watch Now

  102

  6,812

  More Less

• A Theoretical Analysis of Deviance

  By Deb DeRosso

  In this interactive object, learners examine a mind map depicting manifest and latent functions of deviance. Quiz questions complete the activity.

  Watch Now

  84

  5,179

  More Less

• A Theoretical Analysis of Education

  By Deb DeRosso

  In this interactive object, learners examine a mind map depicting manifest and latent functions of education. Quiz questions complete the activity.

  Watch Now

  90

  3,047

  More Less

• A Theoretical Analysis of Family

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of family. A mind map and quiz questions are included.

  Watch Now

  108

  6,209

  More Less

• A Theoretical Analysis of Gender Stratification

  By Deb DeRosso

  In this interactive object, learners examine a mind map of gender stratification. Quiz questions complete the activity.

  Watch Now

  79

  7,341

  More Less

• A Theoretical Analysis of Government

  By Deb DeRosso

  In the interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of government.

  Watch Now

  107

  3,692

  More Less

• A Theoretical Analysis of Health

  By Deb DeRosso

  In this interactive object, learners examine a mind map depicting manifest and latent functions of health. Quiz questions complete the activity.

  Watch Now

  68

  2,621

  More Less

• A Theoretical Analysis of Media

  By Deb DeRosso

  In the interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of media. A mind map and quiz questions are included.

  Watch Now

  79

  3,382

  More Less

• A Theoretical Analysis of Race and Ethnicity

  By Deb DeRosso

  In the interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of race and ethnicity. Learners also answer multiple-choice questions.

  Watch Now

  107

  4,873

  More Less

• A Theoretical Analysis of Recreation

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of recreation. A mind map and quiz questions are included.

  Watch Now

  82

  1,249

  More Less

• A Theoretical Analysis of Religion

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of religion. A mind map and quiz questions are included.

  Watch Now

  127

  6,265

  More Less

• A Theoretical Analysis of Science and Technology

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of science and technology. A mind map and quiz questions are included.

  Watch Now

  67

  2,116

  More Less

• A Theoretical Analysis of Sexuality

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of sexuality. A mind map and a brief quiz are included.

  Watch Now

  82

  6,118

  More Less

• A Theoretical Analysis of Social Stratification

  By Deb DeRosso

  In this interactive object, learners examine a mind map of social stratification. Quiz questions complete the activity.

  Watch Now

  93

  5,142

  More Less

• A Theoretical Analysis of Socialization

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of socialization. A mind map and quiz questions are included.

  Watch Now

  98

  4,253

  More Less

• A Theoretical Analysis of Sports

  By Deb DeRosso

  In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of sports. A mind map and quiz questions are included.

  Watch Now

  106

  7,890

  More Less

• A Timer-Off Application

  By Terry Bartelt

  Learners examine how a PLC Timer-Off instruction is used in the operation of an automotive paint booth.

  Watch Now

  127

  6,116

  More Less

• A Timer-On Application

  By Terry Bartelt

  In this interactive object, learners view a practical application of a PLC Timer-On function.

  Watch Now

  88

  4,114

  More Less

• A Typical Animal Cell

  By Gerald Heins

  In this interactive object, learners identify the parts of an animal cell and its organelles.

  Watch Now

  101

  514.3k

  More Less

• A Typical Animal Cell (Video)

  By Becky Polk-Pohlman

  In this video, learners view the parts of an animal cell and its organelles.

  Watch Now

  257

  28.8k

  More Less

• A Visual Approach To Simplifying Radicals

  By Kevin Ritzman

  In this animated object, learners follow a process for simplifying radicals.

  Watch Now

  153

  22.2k

  More Less

• AB SLC-500 Memory Structure

  By Terry Bartelt

  Learners examine the functions of the three types of memory used by an Allen-Bradley SLC-500 programmable logic controller: the Executive ROM, Scratch Pad, and Processor File.

  Watch Now

  138

  6,824

  More Less

• Abbreviations Representing Electrical Quantities

  By Terry Bartelt

  In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

  Watch Now

  231

  12.2k

  More Less

• Abbreviations Representing Electrical Quantities

  By Terry Bartelt

  In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

  Watch Now

  151

  6,602

  More Less

• ABG Interpretation: Partially and Fully Compensated Conditions

  By Marilyn Misurek, MSN, ANP

  In this interactive object, learners review case studies and identify complex arterial blood gases.

  Watch Now

  200

  43.3k

  More Less

• ABG Interpretation: Uncompensated Conditions

  By Marilyn Misurek, MSN, ANP

  Learners read an introduction to arterial blood gasses and then identify uncompensated ABGs.

  Watch Now

  240

  10.1k

  More Less

• Absolute Optical Encoders

  By Terry Bartelt

  The operation and characteristics of an absolute optical encoder used in automation applications are presented.

  Watch Now

  102

  6,915

  More Less

• Absolute Zero Temperature

  By Dr. Miriam Douglass, Dr. Martin McClinton

  Learners view illustrations showing the direct dependence of the volume of a gas on temperature and consider the relationship between the Kelvin and Celsius temperature scales.

  Watch Now

  109

  4,952

  More Less

• Abstract Reasoning Assessment Examples

  By Marie Hechimovich

  Learners solve two sample problems for an abstract reasoning assessment.

  Watch Now

  71

  3,001

  More Less

• AC Capacitor: A Water Tank Analogy

  By Roger Brown

  In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.

  Watch Now

  167

  19.7k

  More Less

• AC Current Flow

  By Terry Bartelt

  In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.

  Watch Now

  184

  28.6k

  More Less

• AC Phasors

  By Roger Brown

  Learners read an analogy between a person swimming across a river and the AC impedance of an inductor.

  Watch Now

  63

  3,625

  More Less

• AC Voltage Conversion Problems

  By John Rosz, Terry Bartelt

  Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

  Watch Now

  130

  14.7k

  More Less

• AC Voltage Conversions

  By Terry Bartelt

  In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

  Watch Now

  106

  17.9k

  More Less

• AC Voltage Conversions (Screencast)

  By Terry Bartelt

  In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

  Watch Now

  84

  1,208

  More Less

• Acceleration and Deceleration Adjustments

  By Terry Bartelt

  In this animated activity, learners examine the circuitry in a DC variable speed drive that causes the motor to accelerate or decelerate at slow rates. This learning object has audio content.

  Watch Now

  68

  3,398

  More Less

• Access Modifiers in C#

  By carlfranklin

  In this learning activity we will learn what access modifiers are and how they are used in C#.

  Watch Now

  99

  265

  More Less

• Account Characteristics

  By Julie Dilling

  Learners read a short explanation of T-accounts. They then demonstrate their knowledge of the characteristics of various accounts in a drag-and-drop exercise.

  Watch Now

  78

  4,649

  More Less

• Accounting Careers and Titles: Areas of Specialization

  By Lynette Teal

  Learners read about the different kinds of positions available in the accounting field at private corporations, government agencies, and not-for-profit organizations.

  Watch Now

  127

  5,296

  More Less

• Accounts and Financial Statements

  By Julie Dilling

  Learners read about the purposes of balance sheets and income statements and then place accounts into these two financial statement categories in a drag-and-drop exercise.

  Watch Now

  180

  4,310

  More Less

• Accrual Basis Accounting

  By Julie Dilling

  Learners reinforce the matching concept in accrual basis accounting through a drag-and-drop exercise.

  Watch Now

  118

  5,458

  More Less

• Achieve Persistence on the Web

  By Joseph Wetzel

  In this learning activity you'll discover the disconnected nature of the HTTP request-response model including some methods of persisting state and the security implications.

  Watch Now

  33

  995

  More Less

• Acid/Base Balance

  By Martha Bryan, Linda Lockshin

  Students read about how acid/base balance affects a person's health. This activity includes animation.

  Watch Now

  102

  15.7k

  More Less

• Acid/Base Balance (Screencast)

  By Martha Bryan, Linda Lockshin

  Students read about how acid/base balance affects a person's health. This activity includes animation.

  Watch Now

  51

  1,124

  More Less

• Acid/Base Imbalance

  By Martha Bryan, Linda Lockshin

  Students read and test themselves on the conditions that cause specific acid/base imbalances.

  Watch Now

  180

  25.4k

  More Less

• Acid-Base Imbalances and Their Etiologies

  By Kathleen Lee

  In this interactive object, the learner matches various disorders to the acid-base disturbances they cause.

  Watch Now

  317

  20.8k

  More Less

• Acid-Base Reactions

  By Dr. Miriam Douglass, Dr. Martin McClinton

  Learners view several movie clips that demonstrate the use of an indicator to follow the neutralization reaction that occurs when an acid and a base are mixed. Students test their knowledge in a series of questions. Immediate feedback is given.

  Watch Now

  185

  23.8k

  More Less

• Acid-Base Reactions (Screencast)

  By Dr. Miriam Douglass, Dr. Martin McClinton

  Learners view several movie clips that demonstrate the use of an indicator to follow the neutralization reaction that occurs when an acid and a base are mixed. Students test their knowledge in a series of questions. Immediate feedback is given.

  Watch Now

  68

  2,321

  More Less

• Acid-Fast Staining

  By Kristine Snow

  Learners view video clips demonstrating acid-fast staining procedures. Correctly stained slides are shown. The learning object includes two matching exercises.

  Watch Now

  280

  10.9k

  More Less

• Acids & Bases

  By Jill Larson

  Students read different definitions of "acids" and "bases." In an interactive exercise, they identify if a substance is an acid or a base.

  Watch Now

  197

  9,558

  More Less

• Acronyms & Terminology of the SDS

  By Jessie Lloyd

  Learners will understand the technical terms used in the context of the SDS to help them interpret its information.

  Watch Now

  81

  500

  More Less

• Active Decontamination Protocol

  By Wisc-Online

  By the end of this activity, you will understand:

  · Signs and symptoms of contamination,

  · The importance of early recognition and decontamination,

  · The difference between exposure and contamination, and

  · The system to follow when you encounter a contaminated patient.

  Watch Now

  24

  037

  More Less

• Active Region Operation of a Transistor

  By Terry Bartelt

  Learners view the operation of an NPN transistor in the active region.

  Watch Now

  189

  23.2k

  More Less

• Adding and Subtracting Signed Numbers

  By Mona Wenrich

  Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.

  Watch Now

  155

  9,718

  More Less

• Adding Fractions With Unlike Denominators

  By Tina Dietzman

  Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.

  Watch Now

  93

  9,993

  More Less

• Adding Fractions With Unlike Denominators (Screencast)

  By Tina Dietzman

  Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.

  Watch Now

  54

  609

  More Less

• Adding or Subtracting Algebraic Fractions

  By Jim Cihak

  Learners follow step-by-step instructions for finding the lowest common denominator for a group of algebraic fractions and then enter their answers to three problems. Immediate feedback is provided. This activity has audio content.

  Watch Now

  77

  2,207

  More Less

• Advanced Cutting Tools/ Holding Devices and Operations

  By Kelly Curran

  In this document you'll review photos of different types of drilling tools.

  Watch Now

  79

  2,374

  More Less

• Aeration

  By Terry Bartelt

  In this animated object, learners examine how aeration develops in a hydraulic pump. A brief quiz completes the activity.

  Watch Now

  75

  4,082

  More Less

• Aircraft Structure

  By Jared Huss, Sherry Strub

  Learners identify the major components of an aircraft and the functions of these components.

  Watch Now

  91

  3,173

  More Less

• Airspace

  By Barb Fuhrmann, Jared Huss

  Learners examine the various classifications of airspace and the requirements to pilot an aircraft there. A quiz completes the activity. This object has sound.

  Watch Now

  89

  965

  More Less

• Air-to-Open/Air-to-Close Valves

  By Terry Bartelt

  Learners examine how air-to-open valves and air-to-close valves are used in different situations. A brief quiz completes the activity.

  Watch Now

  161

  22.9k

  More Less

• Alcohol and the Job

  By Rosie Bunnow

  Learners evaluate and respond to excuses for not reporting alcohol-related behavior they have observed on the job. This activity has audio content.

  Watch Now

  79

  1,200

  More Less

• All Is Vanity: An Ambiguous Figure

  By Carol May

  In this learning activity you'll discover how your visual perception influences your understanding of ambiguous figures.

  Watch Now

  107

  1,611

  More Less

• Alterations in Fluid Balance

  By Patricia Stroupe

  In this interactive object, learners identify the symptoms of fluid volume excess and fluid volume deficit.

  Watch Now

  179

  37.6k

  More Less

• Alterations in Fluid Balance

  By Patricia Stroupe

  In this interactive object, learners identify the symptoms of fluid volume excess and fluid volume deficit.

  Watch Now

  57

  2,222

  More Less

• Amendments to the U.S. Constitution

  By Mona Wenrich

  Students explore the history of U.S. Constitutional amendments and the process involved in adding an amendment. In an interactive exercise, learners author their own amendments and explain why these should be added to the Constitution.

  Watch Now

  101

  8,784

  More Less

• America's Career InfoNet - Career Videos

  By Akimi Adler

  This activity is for broadband users only. It provides screen-captured video examples from the Career InfoNet Web site.

  Watch Now

  53

  568

  More Less

• America's Career InfoNet - Employability Checkup

  By Akimi Adler

  This activity is for broadband users only. It provides screen-captured employability examples from the Career InfoNet Web site.

  Watch Now

  45

  568

  More Less

• America's Career InfoNet - Occupation Information

  By Akimi Adler

  This activity is for broadband users only. It provides screen-captured occupational examples from the Career InfoNet Web site.

  Watch Now

  22

  615

  More Less

• Ammco Brake Lathe Controls

  By Bill Heesaker

  In this animated activity, learners examine the various controls that operate an Ammco brake lathe.

  Watch Now

  75

  1,815

  More Less

• Ammeter Circuit Connections

  By Terry Bartelt

  In this animated activity, students view a step-by-step approach of how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

  Watch Now

  166

  17.1k

  More Less

• An Algebraic Word Problem Involving Motion: Case 1

  By Kevin Ritzman

  In this animated and interactive object, learners use an algebraic formula to solve a problem involving distance, rate, and time.

  Watch Now

  130

  3,810

  More Less

• An Algebraic Word Problem Involving Motion: Case 2

  By Kevin Ritzman

  In this animated object, learners use an algebraic formula to solve the following problem: An airplane travels a certain distance with the wind in the same amount of time that it takes to travel a shorter distance against the wind. Given a constant wind speed, what is the speed of the plane without a wind?

  Watch Now

  163

  3,034

  More Less

• An Algorithm for Binary Subtraction

  By Kevin Ritzman

  Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.

  Watch Now

  189

  6,687

  More Less

• An Algorithm for Converting a Binary Number to a Decimal Number

  By Kevin Ritzman

  In this learning activity you'll examine two methods for converting a binary number to a decimal number.

  Watch Now

  176

  32.3k

  More Less

• An Algorithm for Converting a Decimal Number to a Binary Number

  By Kevin Ritzman

  In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).

  Watch Now

  188

  36.1k

  More Less

• An Algorithm for Converting a Decimal Number to a Hexadecimal Number

  By Kevin Ritzman

  In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).

  Watch Now

  131

  16.0k

  More Less

• An Algorithm for Converting a Decimal Number to an Octal Number

  By Kevin Ritzman

  In this animated object, learners examine a systematic method for converting a decimal number (base 10) into an octal number (base 8).

  Watch Now

  157

  10.4k

  More Less

• An Algorithm for Converting a Hexadecimal Number to a Decimal Number

  By Kevin Ritzman

  In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.

  Watch Now

  121

  13.1k

  More Less

• An Algorithm for Converting an Octal Number to a Decimal Number

  By Kevin Ritzman

  Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.

  Watch Now

  141

  7,299

  More Less

• An Algorithm for Hexadecimal Subtraction

  By Kevin Ritzman

  Students use the Base Minus One Complement method to perform hexadecimal subtraction.

  Watch Now

  68

  3,171

  More Less

• An Algorithm for Octal Subtraction

  By Kevin Ritzman

  Learners use the Base Minus One Complement method to do octal subtraction.

  Watch Now

  93

  3,086

  More Less

• An Impedance Matching Application

  By Terry Bartelt

  Learners consider why an impedance matching transformer is needed to connect an antenna to a television.

  Watch Now

  110

  8,285

  More Less

• An Inductor Opposing a Current Change

  By Terry Bartelt

  Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.

  Watch Now

  168

  11.8k

  More Less

• An Introduction to Algebraic Word Problems

  By Kevin Ritzman

  In this animated object, learners follow the steps for solving word problems using algebra. An introductory example is explained.

  Watch Now

  99

  5,226

  More Less

• An Introduction to Motor Control Circuits

  By Terry Bartelt, Terry Fleischman

  The learner will understand the operation of motor control circuits used to start and stop three-phase motors.

  Watch Now

  149

  4,186

  More Less

• An Introduction to Motor Proteins and Nanotechnology

  By Barbara Liang

  In this animated object, learners consider how nanoscientists are mimicking intracellular movements when building nanobots.

  Watch Now

  89

  5,632

  More Less

• An Introduction to the Digital Multimeter

  By Patrick Hoppe

  In this learning activity you'll explore the functions and proper operation of a digital multimeter.

  Watch Now

  171

  21.0k

  More Less

• An Introduction to the Powers of 10

  By Kevin Ritzman

  The learner will evaluate powers of 10 with integer exponents and multiply decimal numbers by powers of 10 with integer exponents.

  Watch Now

  89

  692

  More Less

• An Introduction to the Solderless Breadboard

  By Patrick Hoppe

  In this learning activity you'll be introduced to the layout and operation of the solderless breadboard.

  Watch Now

  80

  11.1k

  More Less

• An Introduction to the Solderless Breadboard (Screencast)

  By Patrick Hoppe

  In this learning activity you'll be introduced to the layout and operation of the solderless breadboard.

  Watch Now

  52

  328

  More Less

• An Introduction to Wittman Regional Airport

  By Jared Huss, Paul Roth

  This animated guide presents an FAA map and aerial photos showing various areas of interest to student pilots enrolled in flight training at FVTC Aviation at Wittman Regional Airport in Oshkosh, WI. The airport is the site of the annual Experimental Aircraft Association's AirVenture Oshkosh. This object has sound.

  Watch Now

  77

  991

  More Less

• An Overview of IT Project Management

  By Kimberly Reed

  In this learning activity, you’ll be introduced to the many responsibilities of being an IT project manager.

  Watch Now

  54

  292

  More Less

• An Overview of Pulmonary and Systemic Circulation

  By Wendy Dusek

  In this animated and interactive object, learners examine how blood flows through the heart and lungs. A brief quiz completes the activity.

  Watch Now

  489

  82.5k

  More Less

• An Overview of the Raspberry Pi

  By Joseph Wetzel

  In this learning activity you'll discover what the Raspberry Pi is, how it's used, and some projects you can do at home.

  Watch Now

  135

  1,748

  More Less

• Analog Ammeter Operation

  By Terry Bartelt

  Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.

  Watch Now

  124

  8,070

  More Less

• Analog and Digital Converters

  By Terry Bartelt

  In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.

  Watch Now

  136

  8,004

  More Less

• Analog Ohmmeter Operation

  By Terry Bartelt

  Learners follow procedures for measuring resistance using an analog ohmmeter. They examine the use of the Function Switch and the Range Switch and practice reading a non-linear scale. A brief quiz completes the activity.

  Watch Now

  99

  9,184

  More Less

• Analog Position Control

  By Terry Bartelt

  In this animated object, learners examine an analog closed-loop feedback system that uses potentiometers to control the position of a gear rack.

  Watch Now

  120

  6,769

  More Less

• Analog Position Control (Screencast)

  By Terry Bartelt

  In this animated object, learners examine an analog closed-loop feedback system that uses potentiometers to control the position of a gear rack.

  Watch Now

  33

  331

  More Less

• Analog Voltmeter Operation

  By Terry Bartelt

  Students follow the procedure to measure voltage with an analog voltmeter. They examine the use of the Function Switch and the Range Switch. A brief quiz completes the activity.

  Watch Now

  108

  10.7k

  More Less

• Analytical Models for Acquisition and Use of Data

  By Debra Hansford, CFPIM, CIRM, CSCP, Anne Haberkorn, CSCP, CFPIM

  The learner studies three models, simulation, mathematical, and conceptual, and how businesses use them to determine inventory needs.

  Watch Now

  44

  048

  More Less

• Analyze a Part Drawing

  By Glenn Sokolowski

  In this interactive object, learners answer 25 questions regarding part or assembly drawings. The basic areas of blueprint reading are covered.

  Watch Now

  209

  22.4k

  More Less

• Analyzing Medical Terms: Urinary System

  By Patricia Cline

  Students identify the meaning of urinary system word parts to analyze and define medical terms.

  Watch Now

  54

  9,319

  More Less

• Analyzing Medical Terms: Urinary System

  By Patricia Cline

  Students identify the meaning of urinary system word parts to analyze and define medical terms.

  Watch Now

  103

  2,779

  More Less

• Anatomic Crown and Root

  By Gail Bohlman

  Students locate the enamel, cementum, cementoenamel junction, the anatomic crown, and the root of a tooth in this interactive lesson.

  Watch Now

  172

  3,840

  More Less

• Anatomical Terminology: Body Regions

  By Barbara Liang

  Students identify the various regions of the human body through drag-and-drop exercises.

  Watch Now

  181

  896.5k

  More Less

• Anatomical Terminology: Relative Position Video

  By Becky Polk-Pohlman

  Students identify the various regions of the human body through video.

  Watch Now

  286

  12.9k

  More Less

• Anatomical Terminology: Relative Position

  By Barbara Liang

  In this interactive learning activity, learners review the terms used to describe relative position of body parts in order to have a common set of words to describe their position. Check out our video on relative position: https://bit.ly/2kTXujp

  Watch Now

  217

  1.1m

  More Less

• Anatomy of the Ear

  By Donna Matusewic

  The student identifies the anatomical parts of the ear and learns the purpose and function of these parts. A review follows the lesson.

  Watch Now

  338

  345.0k

  More Less

• Anatomy of the Hip

  By Ann Jadin

  Learners examine and identify the parts of the hip joint.

  Watch Now

  103

  3,538

  More Less

• Anatomy of the Lungs

  By Ann Jadin

  Learners examine the anatomical parts of the lungs.

  Watch Now

  120

  10.4k

  More Less

• Anatomy of the Lungs (Screencast)

  By Ann Jadin

  Learners examine the anatomical parts of the lungs.

  Watch Now

  50

  3,177

  More Less

• AND Gates

  By Terry Bartelt

  In this learning activity you'll describe the operation of an AND gate by using a truth table, a waveform diagram, a Boolean Algebra equation, a switch analogy, and a written definition.

  Watch Now

  115

  7,125

  More Less

• AND Gates (Screencast)

  By Terry Bartelt

  In this learning activity you'll describe the operation of an AND gate by using a truth table, a waveform diagram, a Boolean Algebra equation, a switch analogy, and a written definition.

  Watch Now

  49

  401

  More Less

• Angles of Impact

  By Daniel Feucht

  This learning object shows how the shape of a stain defines the angle of impact. In general terms the more circular the stain, the more perpendicular will be the angle at which it struck the surface. The more elliptical the shape of the stain, the more acute the angle will be. With practice and experience, the analyst can recognize the general angle of impact based solely on the shape of the stain.

  Watch Now

  32

  103

  More Less

• Angles of Impact (Screencast)

  By Daniel Feucht

  This screencast, we see how the shape of a stain defines the angle of impact. In general terms the more circular the stain, the more perpendicular will be the angle at which it struck the surface. The more elliptical the shape of the stain, the more acute the angle will be. With practice and experience, the analyst can recognize the general angle of impact based solely on the shape of the stain.

  Watch Now

  44

  101

  More Less

• Angles Within Angles

  By Carol May

  In this learning activity you'll discover how visual perception of size is influenced by what's surrounding an image.

  Watch Now

  118

  986

  More Less

• Angular JS

  By Rose Guthrie, Donna Gehl

  Explore the AngularJS framework, learn how it’s used to architect, and organize code when building web applications.

  Watch Now

  99

  249

  More Less

• Angular Measurement

  By Kelly Curran

  In this learning activity you'll review angles and different types of angular measuring tools associated with manufacturing.

  Watch Now

  102

  6,374

  More Less

• Angular Measurement Review

  By Kelly Curran

  In this learning activity you'll test your knowledge of angular measurement in this 10-question quiz.

  Watch Now

  114

  3,294

  More Less

• Antarctica

  By Virginia Kirsch

  Students read about the continent of Antarctica and view maps. A short quiz completes the activity.

  Watch Now

  99

  1,353

  More Less

• Antibiotic Susceptibility

  By Elizabeth Yoon

  In this learning activity you'll investigate the interaction of antimicrobial therapies and host defenses in eliminating an infection.

  Watch Now

  201

  8,778

  More Less

• Antigen Presentation: T and B Cell Differentiation

  By Carol Parent-Paulson

  This learning object demonstrates the process by which antigens are identified, processed, and presented to mediators of the cellular immune system.

  Watch Now

  128

  13.7k

  More Less

• Antihypertensive Drugs

  By Marylou Mercado

  In this interactive object, learners sort antihypertensive medications into categories. Descriptions are provided.

  Watch Now

  124

  9,105

  More Less

• Apgar Scoring Challenge

  By Kathy Costa Lieberthal

  Learners consider the Apgar scores for several fictitious newborns. They are then given an Apgar score and proceed to create a situation in which a newborn would receive that rating.

  Watch Now

  186

  45.2k

  More Less

• Apgar Scoring in the Newborn

  By Kathy Costa Lieberthal

  Students read about the importance of the Apgar score in assessing the newborn after delivery. Each sign of the Apgar score is identified with illustrations to help the student recognize the proper rating.

  Watch Now

  180

  25.0k

  More Less

• Apgar Scoring in the Newborn (Screencast)

  By Kathy Costa Lieberthal

  Students read about the importance of the Apgar score in assessing the newborn after delivery. Each sign of the Apgar score is identified with illustrations to help the student recognize the proper rating.

  Watch Now

  61

  3,767

  More Less

• Apical Pulse

  By Maribeth Blankenheim

  In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

  Watch Now

  200

  40.9k

  More Less

• Apical Pulse

  By Maribeth Blankenheim

  In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

  Watch Now

  27

  2,873

  More Less

• Apparent Power

  By Terry Bartelt

  Learners read an explanation of the concept of apparent power in a power distribution system involving motors, generators, and transformers. A quiz completes this interactive lesson.

  Watch Now

  129

  9,155

  More Less

• Applying the Motor Voltage

  By Terry Bartelt

  In this animated lesson, learners examine the rectifier circuitry in a DC variable speed drive that supplies the voltages to the field coil and armature.

  Watch Now

  105

  3,515

  More Less

• Approach Contacts: A Video Demonstration

  By Kelly Kent

  Learners watch a short video demonstrating the correct procedure for police officers to follow when approaching a motorist after stopping a vehicle.

  Watch Now

  87

  953

  More Less

• Appropriate Use of Welding Coupons

  By Jessie Lloyd

  This module will guide you thru the use of welding coupons in the welding process.

  Watch Now

  65

  120

  More Less

• Armature Action of AC Motors

  By Terry Bartelt

  In this animated object, learners study the rotation of the magnetic stator field of an AC motor and how it interacts with the armature to cause rotation. A short quiz completes the activity.

  Watch Now

  201

  13.0k

  More Less

• Armature Reaction

  By Terry Bartelt

  In this animated activity, learners study how the magnetic field of an armature can distort the DC motor's main magnetic field. A brief quiz completes the object.

  Watch Now

  122

  17.3k

  More Less

• Armature Reaction

  By Terry Bartelt, Terry Fleischman

  In this animated activity, learners study how the magnetic field of an armature can distort the DC motor's main magnetic field. A brief quiz completes the object.

  Watch Now

  108

  2,529

  More Less

• Arterial Blood Gas

  By Martha Bryan, Linda Lockshin

  Students read an explanation of the values used for arterial blood gas analysis.

  Watch Now

  257

  10.5k

  More Less

• Arterial Blood Gas (Screencast)

  By Martha Bryan, Linda Lockshin

  Students read an explanation of the values used for arterial blood gas analysis.

  Watch Now

  52

  678

  More Less

• Ascending Tract: The Posterior White Columns

  By Barbara Liang

  In this animated activity, learners view the pathways and functions of the fasciculus gracilis and the fasciculus cuneatus.

  Watch Now

  2939

  12.7k

  More Less

• Ask the Expert - Demand

  By Duane Stevens CPM CPIM CSCP CPP

  Watch Now

  34

  065

  More Less

• Ask the Expert - Inventory

  By Duane Stevens CPM CPIM CSCP CPP

  Watch Now

  44

  064

  More Less

• Ask the Expert - Replenishment

  By Duane Stevens CPM CPIM CSCP CPP

  Watch Now

  44

  063

  More Less

• Ask the Expert - SMR Competitive Forces Analysis

  By Lisa Angell

  five forces framework, analyze market competition

  Watch Now

  46

  150

  More Less

• Aspergillus in the Property Room

  By Vickie Brugger

  In this learning activity learners will be hear about aspergillus found on marijuana and the potential health hazards that can affect a property room manager. Learners will hear about preventative measures.

  Watch Now

  82

  323

  More Less

• Assembling a Circuit from a Schematic Diagram

  By Terry Bartelt

  In this animated object, students examine the steps for wiring an electrical circuit from reading a schematic diagram.

  Watch Now

  133

  13.8k

  More Less

• Assessing Cranial Nerves

  By Carrie Thompson

  In this interactive object, learners read a scenario and identify the cranial nerve that is being assessed.

  Watch Now

  135

  10.8k

  More Less

• Assessing Cranial Nerves

  By Carrie Thompson

  In this highly interactive and animated object, learners complete three exercises to identify the cranial nerves and their functions.

  Watch Now

  49

  2,637

  More Less

• Assessing the Importance of Socialization in Abusive Families

  By Jill Stiemsma

  In this learning activity you'll analyze two articles, "Boot Camp Killer" and "The Story of Us," and answer questions based on how the characters were affected by their abusive families.

  Watch Now

  91

  1,021

  More Less

• Assessing the Significance of Agents of Socialization

  By Jill Stiemsma

  In this learning object you'll explore how agents of socialization shape a person's life and you'll map the significant events, places, and people that have shaped your life.

  Watch Now

  148

  5,318

  More Less

• Assessing the Social Impact of an Aging Population

  By Jill Stiemsma

  In this learning activity you'll relate statistics on aging in America to the functions and dysfunctions created by these demographic changes.

  Watch Now

  72

  2,626

  More Less

• Assessment Jeopardy

  By Leanne Healy, Chris Hofer, Gretchen Gall

  Learners play a game to review concepts connected with student assessment. The categories on the game board are "General Assessment," "Science Assessment," "Math Assessment," and "Famous Scientists."

  Watch Now

  103

  3,142

  More Less

• Assessment: Teacher-centered or Learner-centered?

  By Terri Langan

  Users complete a self-inventory to determine if their approach to assessment is teacher-centered or learner-centered.

  Watch Now

  140

  8,763

  More Less

• Assumptions vs. Facts

  By Barbara Liang

  Learners read the definitions of an assumption and a fact. They then provide their own examples of each and compare those to the examples provided.

  Watch Now

  112

  7,276

  More Less

• Asymmetric Encryption: How It Works

  By jheathma

  In this learning activity you'll explore public key encryption and conclude with a short quiz.

  Watch Now

  114

  1,281

  More Less

• Async and Await

  By Joseph Wetzel

  In this learning activity, we’ll explore how async and await is used in mobile programming to allow multiple tasks to happen at once.

  Watch Now

  90

  294

  More Less

• At Face Value: Issues with Stereotypes

  By Ann Jadin

  In this learning activity, learners will reflect on the meaning and impact of stereotypes in both personal relationships and work environments. Identifying behaviors, attitudes, and feelings associated with stereotypes are addressed in this activity.

  Watch Now

  158

  2,276

  More Less

• Atomic Structure and Ionic Bonding

  By Jill Larson

  In this animated object, learners examine the chemistry behind table salt.

  Watch Now

  264

  23.1k

  More Less

• Atomic Symbols, Atomic Numbers, and Mass Numbers

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners read definitions of atomic symbols, atomic numbers, and mass numbers and then answer questions about the number of neutrons, protons, and electrons in select elements.

  Watch Now

  248

  78.7k

  More Less

• Atomic Weight

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners read the definition of atomic weight and obtain the weights of elements by viewing the Periodic Table and charts that list atomic weights by name or symbol.

  Watch Now

  104

  3,298

  More Less

• ATP (Available-To-Promise) Grid and Calculation

  By Anne Haberkorn, CSCP, CFPIM

  Learners read an explanation of the ATP grid. In an interactive exercise, they use the number of customer orders and the master production schedule to calculate the ATP for a given period.

  Watch Now

  96

  1,986

  More Less

• Attitude Self Quiz

  By Rosie Bunnow

  Learners choose responses in workplace situations that are compared to positive-attitude responses. They evaluate their responses, looking for areas in which they would like to improve.

  Watch Now

  78

  2,024

  More Less

• Attitudes Matter

  By Barbara Liang

  In this interactive object, learners consider the importance of demonstrating a positive attitude. They reflect on their own experiences and challenge themselves to let go of preconceived notions.

  Watch Now

  56

  1,739

  More Less

• Attributes of a Class: Fields and Properties

  By Ryan Appel

  In this learning activity you'll discover how C#, attributes provide a way of associating data with an object in two forms - Fields and Properties.

  Watch Now

  120

  322

  More Less

• Audience Characteristics Chart

  By Terri Langan

  In this learning object you'll review information for layman, executive, expert, technician and operator audiences for writing technical publications.

  Watch Now

  76

  7,446

  More Less

• Audiograms

  By Donna Matusewic

  Students read a description of audiograms. They review audiograms representing various degrees and types of hearing loss.

  Watch Now

  126

  16.0k

  More Less

• Audiology

  By Donna Matusewic

  Learners read about audiological tests including pure tone testing, air conduction, bone conduction, Speech Reception Threshold, and Speech Discrimination Score. They listen to sounds and words recorded at different decibel levels and see a graphic representation of decibel ranges. A brief review concludes the activity.

  Watch Now

  87

  2,792

  More Less

• Australia/New Zealand

  By Virginia Kirsch

  Learners view maps of Australia and New Zealand and locate the territories and states of these countries in an interactive exercise.

  Watch Now

  118

  1,091

  More Less

• Authentication versus Authorization

  By Joseph Wetzel

  In this learning activity you'll review the differences between identification, authentication, and authorization.

  Watch Now

  139

  1,827

  More Less

• Automatic Identification and Data Capture (AIDC)

  By Debra Hansford, CFPIM, CIRM, CSCP, Anne Haberkorn, CSCP, CFPIM

  This learning object demonstrates how EPCglobal assigns and manages coding for RFID. Two matching exercises complete the activity.

  Watch Now

  41

  064

  More Less

• Automatic PLC Counting

  By Terry Bartelt, Tom Yapp

  Learners study an animated PLC counting operation and examine how the count is automatically reset.

  Watch Now

  108

  5,240

  More Less

• Automotive Air Conditioning: The Relationship Between Pressure and Temperature

  By Ken Kempfer

  In this animated object, learners examine the relationship between pressure and temperature in an air conditioning system.

  Watch Now

  117

  5,985

  More Less

• Automotive DVOM Basics

  By Bill Heesaker

  This presentation will aid beginning students in correctly using a DVOM. It will give them informatin on symbols and basic hook-up information.

  Watch Now

  15

  058

  More Less

• Automotive Electrical Systems VAT-40 - Generator, Regulator, Diode Test

  By Andrew Rinke

  In this interactive and animated object, learners examine the SUN VAT-40 battery starting and charging system tester. This learning object demonstrates the use of the tester in diagnosing conventional 12-volt automotive charging systems. It contains audio.

  Watch Now

  92

  7,406

  More Less

• Automotive Electrical Systems VAT-40 Battery Testing

  By Andrew Rinke

  Learners read a detailed description of the VAT-40 tester and practice using it in an interactive exercise.

  Watch Now

  90

  9,529

  More Less

• Automotive Electrical Systems VAT-40 Battery Testing

  By Andrew Rinke

  Learners read a detailed description of the VAT-40 tester and practice using it in an interactive exercise.

  Watch Now

  3

  496

  More Less

• Automotive Electrical Systems: Effects of a Rheostat in a Series Circuit

  By Andrew Rinke, Terry Bartelt

  In this animated object, learners examine how the way in which a rheostat is connected in series with other resistors causes current and voltage to change as the resistance is varied.

  Watch Now

  15

  1,529

  More Less

• Automotive Electrical Systems: Effects of a Rheostat in a Series-Parallel Circuit.

  By Andrew Rinke, Terry Bartelt

  Learners examine the current and voltage changes in a series-parallel circuit as the resistance value of a rheostat is varied. Illustrations and calculations are included.

  Watch Now

  117

  1,428

  More Less

• Automotive Electrical Systems: Ammeter Circuit Connections

  By Andrew Rinke, Terry Bartelt

  In this animated activity, students view a step-by-step approach for how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

  Watch Now

  98

  2,111

  More Less

• Automotive Electrical Systems: Current in a Series Circuit

  By Andrew Rinke, Terry Bartelt

  Students determine what happens to current flow in a series circuit when the resistance is changed. A brief quiz concludes the activity.

  Watch Now

  132

  2,468

  More Less

• Automotive Electrical Systems: Kirchhoff's Voltage Law

  By Andrew Rinke, Patrick Hoppe

  Students read a definition of Kirchhoff's Voltage Law and view examples of its use.

  Watch Now

  103

  1,758

  More Less

• Automotive Electrical Systems: Midtronics Hand-Held Testers

  By Andrew Rinke

  In this interactive and animated object, learners examine Midtronics hand-held battery and charging system testers and view the operation of these testers in an automotive repair facility.

  Watch Now

  78

  1,628

  More Less

• Automotive Electrical Systems: Ohm's Law

  By Andrew Rinke, Patrick Hoppe

  Learners examine the relationship of voltage, current, and resistance as it applies to vehicle electrical systems.

  Watch Now

  125

  4,389

  More Less

• Automotive Electrical Systems: Ohm's Law Practice Problems #1

  By Andrew Rinke, Patrick Hoppe

  Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

  Watch Now

  81

  4,709

  More Less

• Automotive Electrical Systems: Ohm's LawPractice Problems #2

  By Andrew Rinke, Patrick Hoppe

  Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

  Watch Now

  127

  10.7k

  More Less

• Automotive Electrical Systems: Ohm's LawPractice Problems #3

  By Andrew Rinke, Patrick Hoppe

  Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

  Watch Now

  92

  1,634

  More Less

• Automotive Electrical Systems: The Relay

  By Andrew Rinke, Terry Bartelt

  In this animated lesson, students view the operation of an electromechanical relay. A brief quiz concludes the activity.

  Watch Now

  107

  2,561

  More Less

• Automotive Electrical Systems: Variable Resistors

  By Andrew Rinke, Terry Bartelt

  In this animated activity, students read about the two general types of variable resistors: potentiometers and rheostats. A brief quiz completes the learning object.

  Watch Now

  98

  1,900

  More Less

• Automotive Electrical Systems: VAT-40 Starting System Test

  By Andrew Rinke

  In this highly interactive and animated object, learners examine the VAT-40 battery starting and charging system tester and study how the tester is used to diagnose vehicle starting system problems. This object has audio.

  Watch Now

  109

  3,723

  More Less

• Avenue to Abolition: Resistance, Revolt, and Redemption

  By Laura Dunn

  Learners read about slave rebellions in the United States from 1712 to 1839. The Emancipation Proclamation and the Thirteenth Amendment are also described.

  Watch Now

  30

  631

  More Less

• Average Voltages of Pulsating DC Voltages

  By Terry Bartelt

  In this learning activity, learners will learn to calculate the average voltage produced by half-wave and full-wave rectifiers.

  Watch Now

  132

  7,724

  More Less

• Avoiding Design Mistakes When Creating Visuals

  By Dr. Rose Marie Mastricola

  In this learning activity you'll review design errors and learn how to avoid them.

  Watch Now

  84

  2,744

  More Less

• Avoiding Singularity

  By cebery

  The learner will identify components of a welding robot and determine if the robot is set up correctly to avoid singularity.

  Watch Now

  132

  690

  More Less

• Axis Modes

  By cebery

  The learner will gain an understanding of the modes of axis movement for successful robot programming.

  Watch Now

  105

  744

  More Less

• Balancing Oxidation-Reduction Equations

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  In this animated activity, learners examine the terms "half-reaction," "oxidizing agent," and "reducing agent" and follow five interactive examples to balance equations for oxidation-reduction reactions. Three problems are provided as a self-check.

  Watch Now

  230

  27.2k

  More Less

• Bandwidth

  By Dennis Fontaine, Terry Bartelt

  In this learning activity you'll explore bandwidth.

  Watch Now

  135

  14.2k

  More Less

• Bandwidth Capacity Techniques

  By Dennis Fontaine, Terry Bartelt

  In this learning activity you'll follow the process of converting digital data into a series of analog signals.

  Watch Now

  116

  3,634

  More Less

• Barriers to Critical Thinking: Basic Human Limitations

  By Therese Nemec

  Learners examine seven basic human limitations that prevent people from seeing or understanding the world with total clarity. In an interactive exercise, learners identify ways to overcome those barriers to critical thinking.

  Watch Now

  130

  17.9k

  More Less

• Barriers to Critical Thinking: Being Human

  By Therese Nemec

  The learner will explore basic human limitations that create barriers to critical thinking including selective thinking, false memories, and perceptual limitations.

  Watch Now

  135

  3,051

  More Less

• Barriers to Critical Thinking: Communication

  By Therese Nemec

  This activity will examine several of the barriers related to problems with communication.

  Watch Now

  162

  2,474

  More Less

• Barriers to Critical Thinking: Errors in Judgment

  By Andrea Krabbe

  The learners will explore the Errors in Judgment: Barriers to Critical Thinking and how it affects their decision-making processes.

  Watch Now

  89

  1,485

  More Less

• Barriers to Critical Thinking: Faulty Logic or Perception

  By Therese Nemec

  Learners examine eight different kinds of faulty logic or perception that interfere with critical thinking. They are superstition, ignorance, clustering illusion, false analogies, gambler’s fallacy, irrelevant comparisons, post hoc fallacy, and slippery slope fallacy. In an interactive exercise, learners identify ways to overcome these barriers.

  Watch Now

  124

  6,384

  More Less

• Barriers to Critical Thinking: People-Related Obstacles

  By Therese Nemec

  The learner will identify barriers to critical thinking related to internal and external factors after viewing scenarios.

  Watch Now

  166

  3,505

  More Less

• Barriers to Critical Thinking: Psychological and Sociological Pitfalls

  By Therese Nemec

  Learners examine the psychological and sociological barriers that interfere with clear communication. They select examples of ad hominem fallacy, bandwagon fallacy, emotional appeals, red herrings, irrelevant appeals to authority, suggestibility and conformity, “poisoning the well’, and “shoehorning.” In an interactive exercise, learners identify ways to overcome these barriers.

  Watch Now

  145

  6,859

  More Less

• Barriers to Critical Thinking: Use of Language

  By Therese Nemec

  Learners examine how language can interfere with clear communication. They select examples of ambiguity, assuring expressions, doublespeak euphemisms, jargon, emotive content, false implications, meaningless comparisons, and vagueness. In an interactive exercise, learners identify ways to overcome these barriers.

  Watch Now

  162

  6,138

  More Less

• Barriers to Effective Listening

  By Therese Nemec

  Learners examine the seven most common barriers to effective listening and consider suggestions for how to overcome these barriers. This interactive object contains audio.

  Watch Now

  65

  14.4k

  More Less

• Barriers to Effective Listening (Video)

  By Therese Nemec

  Learners examine the seven most common barriers to effective listening and consider suggestions for how to overcome these barriers. This interactive object contains audio.

  Watch Now

  39

  1,232

  More Less

• Basic DC Electrical Motor Construction

  By Terry Bartelt

  Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.

  Watch Now

  190

  28.0k

  More Less

• Basic Elements of a Plastics Extruder

  By Craig Hemken

  In this animated object, learners examine the parts of a plastics extruder. A quiz completes the activity.

  Watch Now

  83

  2,172

  More Less

• Basic Elements of Dimensions Used in Engineering Drawings

  By Glenn Sokolowski

  In this interactive object, students explore the basic elements and common terms associated with dimensions and leaders. A quiz completes the activity.

  Watch Now

  291

  54.4k

  More Less

• Basic Logic Gates

  By Terry Bartelt

  In this learning activity you'll discover six fundamental logic gates and the inverter using truth tables, Boolean Algebra equations, switch analogies, and written statements.

  Watch Now

  176

  52.3k

  More Less

• Basic Logic Gates

  By Terry Bartelt, Terry Fleischman

  The learner will understand the operation of the six fundamental logic gates and the inverter by using truth tables, Boolean Algebra equations, switch analogies, and written statements.

  Watch Now

  45

  12.1k

  More Less

• Basic Pharmacology Terms Matching Game

  By Anita Polacek

  In this interactive exercise, learners review definitions of 26 terms and then test their knowledge in a matching exercise. Only six terms are included in the quiz; however, if the learner clicks “Restart,” more terms appear in random order.

  Watch Now

  163

  55.4k

  More Less

• Basic Quality Principles: Customers and Suppliers -- Expectations and Satisfaction

  By Mary Lee Rudnick-Kaun

  In this learning object you'll review the basic quality principles of customers, suppliers, customer satisfaction, and customer expectations.

  Watch Now

  76

  5,899

  More Less

• Basic Quality Principles: Process for Achieving Quality in an Organization

  By Mary Lee Rudnick-Kaun

  In this learning activity you'll define and explain the broad steps in achieving quality in an organization.

  Watch Now

  61

  3,474

  More Less

• Basic Quality Principles: Process for Achieving Quality in an Organization (Screencast)

  By Mary Lee Rudnick-Kaun

  In this learning activity you'll define and explain the broad steps in achieving quality in an organization.

  Watch Now

  20

  085

  More Less

• Basic Supply Chains and Flows

  By Alan Leigh, CSCP, Anne Haberkorn, CSCP, CFPIM

  This learning object provides students with the details associated with design choices available when building supply chains. In an interactive exercise, students consider the advantages of each model.

  Watch Now

  36

  1,765

  More Less

• Basic Symbols Used in Engineering Drawings

  By Kelly Curran, Glenn Sokolowski

  Learners examine the drawing symbols used for counterbore, countersink, spotface, radius, diameter, and depth. In the quiz that completes the activity, they associate these symbols with machining applications.

  Watch Now

  335

  139.6k

  More Less

• Basic Terms in Division

  By Barbara Laedtke

  In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

  Watch Now

  97

  16.8k

  More Less

• Basic Terms in Division (Screencast)

  By Barbara Laedtke

  In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

  Watch Now

  44

  343

  More Less

• Basic Types of Dimensioning Used in Engineering Drawings

  By Kelly Curran, Glenn Sokolowski

  Learners examine the basic types of dimensioning including unidirectional and aligned systems, and linear, aligned, angled, arrowless, chain, datum, chart, tabular, radius, diameter, typical, and reference dimensions.

  Watch Now

  47

  112.4k

  More Less

• Basic Types of Drilling Machines

  By Kelly Curran

  In this document you'll review basic types of drilling machines.

  Watch Now

  80

  2,095

  More Less

• Basic Types of Lines Used in Engineering Drawings

  By Kelly Curran, Glenn Sokolowski

  In this highly interactive object, learners associate basic line types and terms with engineering drawing geometry. A quiz completes the activity.

  Watch Now

  16

  185.2k

  More Less

• Basics of the SELECT Statement

  By Glen Orsburn

  Learners use this Structured Query Language tutorial to gain an understanding of how a SELECT statement is built. This learning object has audio content.

  Watch Now

  117

  2,908

  More Less

• Batteries

  By Patrick Hoppe

  Learners are introduced to primary and secondary batteries. Examples are given.

  Watch Now

  116

  5,192

  More Less

• BCD-to-Seven Segment Decoder

  By Terry Bartelt, Terry Fleischman

  Learners will understand how binary-coded decimal information is decoded and used to drive a seven-segment display.

  Watch Now

  151

  1,576

  More Less

• BCD-to-Seven Segment Decoder

  By Terry Bartelt

  Logic states at the input and output leads, shown as binary-coded-decimal numbers, are applied to a BCD-to-Seven Segment decoder that is connected to a decimal display module.

  Watch Now

  66

  20.6k

  More Less

• Be76 Profiles

  By Jared Huss

  In this animated activity, students are introduced to standard procedures, pilot actions, and pilot callouts for Be76 critical phases of flight including takeoff and initial climb, ILS approach, non-precision approach, visual approach, and aborted takeoff.

  Watch Now

  80

  832

  More Less

• Behavior of Flexo Ink in the Two-Roll System Ink Train

  By Steve Utschig

  Learners examine how the two-roll metering system works.

  Watch Now

  84

  764

  More Less

• Behavior of Ink in a Doctor Blade Metering System

  By Steve Utschig

  In this animated activity, learners examine procedures in a doctor blade metering system.

  Watch Now

  52

  719

  More Less

• Benelux

  By Virginia Kirsch

  Students read about Benelux, the three countries in Europe that work together as an economic unit. Students test their knowledge by identifying the countries on a map.

  Watch Now

  63

  704

  More Less

• Best Buy Shopping

  By Michele Williams

  In this learning activity you'll discover how to calculate the best priced items and improve your financial literacy.

  Watch Now

  104

  2,308

  More Less

• Binary to Decimal Number Conversion

  By Patrick Hoppe

  In this learning activity you'll practice calculating the between the binary number system and the decimal number system.

  Watch Now

  101

  17.5k

  More Less

• Biomolecules - The Lipids

  By Barbara Liang

  In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.

  Watch Now

  587

  867.8k

  More Less

• Biomolecules - The Lipids (Video)

  By Becky Polk-Pohlman

  In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.

  Watch Now

  305

  54.9k

  More Less

• Biomolecules - The Proteins

  By Barbara Liang

  In this animated object, learners read an introduction to protein structure and function.

  Watch Now

  577

  745.3k

  More Less

• Biomolecules The Carbohydrates

  By Barbara Liang

  Learners read a brief introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis are shown.

  Watch Now

  110

  878.4k

  More Less

• Biomolecules: The Carbohydrates (Video)

  By Becky Polk-Pohlman

  Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

  Watch Now

  149

  211.6k

  More Less

• Biomolecules: The Proteins (Video)

  By Becky Polk-Pohlman

  Explore what proteins are, their structure, and their functions.

  Watch Now

  415

  44.4k

  More Less

• Biosecurity Strategies

  By the end of this module, you'll be able to:

  - Identify actions that can reduce biosecurity risk

  - Develop a biosecurity action plan for a farm

  - Select the most cost effective strategies

  Watch Now

  122

  1,062

  More Less

• Biosecurity: Finding Sources of Disease Transmission Risk

  By the end of this module, you’ll be able to:

  - List four categories of disease agent sources

  - Discover conditions when disease transmission is likely to occur

  - Describe the means of disease transmission in a given situation

  Watch Now

  107

  580

  More Less

• Biosecurity: Routes of Infection and Means of Transmission

  In this module, you'll be able to :

  - Identify five routes of infection

  - Describe how diseases are transmitted in animals

  Watch Now

  97

  648

  More Less

• Bipolar Junction Transistor Vocabulary

  By Patrick Hoppe

  Students read the terms associated with the Bipolar Junction Transistor (BJT) . They also view formulas for dc current and voltage.

  Watch Now

  97

  7,050

  More Less

• BLEED: How to Extend an Image Past the Edges of a Printing Project

  By Dan Seanor

  Learners follow design steps incorporating a bleed, a technique used to allow for inaccuracies in the printing and trimming processes.

  Watch Now

  105

  1,660

  More Less

• Blog Etiquette in the Educational System

  By Dean Lodes

  Learners examine the do's and don'ts of blogging in a school setting. They compare the features of a student blog with those of a classroom community blog. This learning object is particularly designed for instructors.

  Watch Now

  71

  1,863

  More Less

• Blogs In Education

  By Dean Lodes

  Learners examine the benefits of using blogs in a school setting and then test their knowledge in two exercises.

  Watch Now

  95

  1,218

  More Less

• Blood Agar and Hemolysis

  By Kristine Snow

  Learners examine microscope images of blood agar and the various types of hemolysis that can be detected. A quiz completes the activity.

  Watch Now

  233

  22.8k

  More Less

• Blood and Vascular Disorders

  By Amy Janssen

  Learners complete a crossword puzzle with terms that relate to common diseases and disorders of the blood. Immediate feedback is provided. Learners have the option to send an e-mail to their instructors notifying them that the learning object has been completed.

  Watch Now

  70

  3,058

  More Less

• Blood Collection Tubes: What's in Them?

  By Tina Golden

  In this interactive object, learners review descriptions of various blood collection tube additives. They then test their knowledge by matching the different tubes to their corresponding additives.

  Watch Now

  101

  23.8k

  More Less

• Blood Groups

  By Barbara Liang

  In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.

  Watch Now

  190

  167.7k

  More Less

• Blood Groups

  By Barbara Liang

  In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.

  Watch Now

  29

  72.5k

  More Less

• Blood-borne Pathogen Training

  By Sheila Gross

  Customized for Northeast Wisconsin Technical College, this learning object is a case study designed to meet the yearly training requirement for the Blood-borne Pathogen Standard 1910.1300.

  Watch Now

  46

  354

  More Less

• Blood-borne Pathogens

  By Sheila Gross

  Learners read a scenario about a blood-borne pathogen incident in the workplace and decide the best action to take.

  Watch Now

  168

  4,684

  More Less

• Bloodborne Pathogens: Three Pathogens of Concern

  By Terrance Yonash, Jen Bero

  This learning object has been created to educate workers about the occupational risks of being exposed to bloodborne pathogens as described in the U.S. Occupational Safety and Health Administration (OSHA) 29 CFR 1910.1030- Bloodborne Pathogen Standard.

  Watch Now

  283

  3,778

  More Less

• Bloodborne Pathogens: Exposure Control Plan

  By Terrance Yonash

  Learners examine OSHA's guidelines of what to include in a bloodborne pathogen exposure control plan for persons who work in general industry, health care, emergency medical services, law enforcement, education, recreation industries, or other occupations in which there is a potential for exposure to blood, blood products, bodily fluids, or human tissues.

  Watch Now

  99

  2,124

  More Less

• Bloodborne Pathogens: Risks of Exposure and Means of Transmission

  By Terrance Yonash, Jen Bero

  In this interactive object, learners read about the occupations that are most at risk for bloodborne pathogen exposure. They also read about the most common pathogens and how they are transmitted. This learning object is based on information from the U.S. Occupational Safety and Health Administration.

  Watch Now

  92

  2,504

  More Less

• Bloom's Taxonomy for Affective Learning and Teaching

  By Terri Langan

  This lesson focuses on the affective domain, which refers to attitudes of awareness, interest, attention, concern and responsibility. Users quiz themselves on their basic understanding of the content.

  Watch Now

  116

  11.0k

  More Less

• Bloom's Taxonomy For Cognitive Learning and Teaching

  By Terri Langan

  The users of this learning object read a brief introduction to the six levels of Bloom's Cognitive Taxonomy and quiz themselves on a basic understanding of the levels.

  Watch Now

  90

  11.4k

  More Less

• Bloom's Taxonomy For Cognitive Learning and Teaching (Screencast)

  By Terri Langan

  The users of this learning object read a brief introduction to the six levels of Bloom's Cognitive Taxonomy and quiz themselves on a basic understanding of the levels.

  Watch Now

  53

  362

  More Less

• Bloom's Taxonomy for Psychomotor Learning and Teaching

  By Terri Langan

  Learners read about the six levels of the psychomotor domain taxonomy and quiz themselves on a basic understanding of the content.

  Watch Now

  82

  4,909

  More Less

• Body Sections and Divisions of the Abdominal Pelvic Cavity

  By Barbara Liang

  In this animated activity, learners examine how organs are visualized in three dimensions. The terms “longitudinal,” “cross,” “transverse,” “horizontal,” and “sagittal” are defined. Students test their knowledge of the location of abdominal pelvic cavity organs in two drag-and-drop exercises.

  Watch Now

  281

  214.2k

  More Less

• Body Sections and Divisions of the Abdominal Pelvic Cavity

  By Barbara Liang

  In this animated activity, learners examine how organs are visualized in three dimensions. The terms “longitudinal,” “cross,” “transverse,” “horizontal,” and “sagittal” are defined. Students test their knowledge of the location of abdominal pelvic cavity organs in two drag-and-drop exercises.

  Watch Now

  219

  176.4k

  More Less

• Boiling Point of a Liquid

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners examine how the boiling point increases with increasing pressure. An example from industry is given.

  Watch Now

  117

  8,726

  More Less

• Boolean Theorems (Multivariable)

  By Patrick Hoppe

  Students read the multivariable theorems and view the graphic depictions of the Boolean expressions.

  Watch Now

  96

  8,743

  More Less

• Boolean Theorems (Single Variable)

  By Patrick Hoppe

  Students analyze the eight single variable Boolean theorems and their expressions.

  Watch Now

  137

  6,701

  More Less

• Bottleneck Management

  By Anne Haberkorn, CSCP, CFPIM

  In this interactive object, learners identify bottlenecks within a process and consider how to manage them.

  Watch Now

  23

  119

  More Less

• Boyle's Law

  By Jill Larson

  In this interactive object, the learner examines how pressure and volume relate to each other.

  Watch Now

  116

  4,119

  More Less

• Boyle's Law

  By Terry Bartelt

  Learners apply the principles associated with Boyle’s Law. A brief quiz completes the activity.

  Watch Now

  71

  10.6k

  More Less

• Boyle's Law (Screencast)

  By Terry Bartelt

  Learners apply the principles associated with Boyle’s Law.

  Watch Now

  89

  1,662

  More Less

• Brain Exercise: Visualization #1

  By Glenn Sokolowski

  In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.

  Watch Now

  55

  160.5k

  More Less

• Brain Exercise: Visualization #2

  By Glenn Sokolowski

  In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object.

  Watch Now

  270

  74.1k

  More Less

• Brain Exercise: Visualization #3

  By Glenn Sokolowski

  Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.

  Watch Now

  290

  67.9k

  More Less

• Brain Food

  By Tracy Blahnik

  In a drag-and-drop exercise, the learner considers various food items and determines if they improve brain functioning. This learning object is designed for instructional assistants.

  Watch Now

  160

  2,876

  More Less

• Brain Structure

  By Mary Beth Boettcher

  This learning object describes the basic functions of the different areas of the brain.

  Watch Now

  45

  042

  More Less

• Brainstorming for a Speech

  By Dr. Rose Marie Mastricola

  In this learning activity you'll brainstorm and compose a list of speech topics.

  Watch Now

  124

  4,809

  More Less

• Brake Lathe Adapters and Components

  By Bill Heesaker

  The learner will examine different adapters and componants used with brake lathes when resurfacing brake drums and rotors.

  Watch Now

  97

  858

  More Less

• Brakes: Measuring Brake Drums

  By Ken Kempfer, Dan Claus, John Hadjikyriacos, Kevin Guthrie

  Learners examine the proper way to set up standard and metric micrometers to measure the wear on a brake drum.

  Watch Now

  73

  4,125

  More Less

• Budgeting Monthly Expenses

  By Michele Williams

  In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.

  Watch Now

  32

  465

  More Less

• Budgets and Business Analysis

  By Kevin Rauchholz

  Learners read an extensive explanation of the types of budgets most frequently used by farm operators, whole farm, partial, and enterprise, and complete a brief quiz to test their knowledge. Farm financial standards and ratio calculations are provided. Exercises complete the activity.

  Watch Now

  79

  758

  More Less

• Building a Binary Counter with a JK Flip-Flop

  By Patrick Hoppe

  In this animated activity, learners examine the construction of a binary counter using a JK flip-flop. The ability of the JK flip-flop to "toggle" Q is also viewed.

  Watch Now

  126

  25.2k

  More Less

• Building a Resume

  By Cathy Hopkins

  Students read about the components of a resume and write one for personal use.

  Watch Now

  139

  4,316

  More Less

• Building a Strand of Hair

  By Eileen Bouchard

  Students read about the process of hair growth beginning with the joining together of amino acids.

  Watch Now

  189

  5,470

  More Less

• Building Core Abilities During Student Learning Through Formative and Summative Assessment

  By Alex Birkholz, Ann Jadin

  This learning object gives instructors an opportunity to review the definitions of formative and summative assessment and list examples of the evaluations they use. In a drag and drop exercise, they classify a variety of assessment tools as either formative or summative.

  Watch Now

  76

  3,848

  More Less

• Building Medical Terms for the Digestive System

  By Patricia Cline

  In this interactive object, learners read the definitions of prefixes and suffixes that relate to the digestive system. In a drag and drop exercise, the learners combine word components to form medical terms.

  Watch Now

  160

  11.4k

  More Less

• Building Medical Terms for the Digestive System

  By Patricia Cline

  In this interactive object, learners read the definitions of prefixes and suffixes that relate to the digestive system. They then use this knowledge to combine word components to form medical terms.

  Watch Now

  101

  3,880

  More Less

• Building Relationships Through Active Listening

  By VickyWeiland

  Learners will examine the four steps to listen actively to improve relationships.

  Watch Now

  119

  2,690

  More Less

• Bulletin Board Essentials

  By Leanne Healy

  In this interactive object, learners examine the characteristics of effective visual displays. This activity is designed primarily for instructional assistants.

  Watch Now

  61

  4,007

  More Less

• Business Cards Around the World

  By Virginia Kirsch

  Students read about the use of business cards in various countries and the customs that Americans should follow when presenting a card in those parts of the world.

  Watch Now

  69

  3,094

  More Less

• Business Records Management

  By Dar DeBruin-Hein

  In this interactive lesson, learners read the rules for filing business records and then test their knowledge in a series of exercises. Immediate feedback is provided.

  Watch Now

  104

  4,829

  More Less

• Buying a Car: What It Really Costs with Finance Charges

  By Michele Williams

  In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.

  Watch Now

  69

  8,906

  More Less

• Buying a Car: What It Really Costs with Finance Charges (Screencast)

  By Michele Williams

  In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.

  Watch Now

  53

  258

  More Less

• C-172 Profiles

  By Jared Huss

  In this animated learning object, students are introduced to standard procedures, pilot actions, and pilot callouts for C-172 critical phases of flight.

  Watch Now

  97

  692

  More Less

• Calculating Belt Length

  By James Bourassa

  Learners follow steps to determine the proper starting belt length for a timing, flat, or v-belt drive.

  Watch Now

  110

  20.8k

  More Less

• Calculating Belt Length (Screencast)

  By James Bourassa

  In this screencast, learners follow steps to determine the proper starting belt length for a timing, flat, or v-belt drive.

  Watch Now

  28

  606

  More Less

• Calculating Belt Velocity and Horsepower

  By James Bourassa, John Rosz

  In this interactive object, learners are given the RPM, the pulley diameter, and the force, and proceed to calculate belt velocity and horsepower.

  Watch Now

  49

  377

  More Less

• Calculating Bend Allowance for Press Brake Forming

  By Dave Hoffman

  Introduces two methods of determining bend allowance; one is simple and is an approximate, the other is more precise. Interactive part has learner calculate bend allowance and blank size.

  Watch Now

  126

  7,951

  More Less

• Calculating Blank Size for Rolled Sheet Metal

  By Dave Hoffman

  In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.

  Watch Now

  111

  23.0k

  More Less

• Calculating Blank Size for Rolled Sheet Metal (Screencast)

  By Dave Hoffman

  In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.

  Watch Now

  81

  704

  More Less

• Calculating Board Feet

  By Patrick Molzahn

  Learners review the process for calculating board feet and use virtual samples to practice the process.

  Watch Now

  94

  5,717

  More Less

• Calculating Board Feet (Screencast)

  By Patrick Molzahn

  Learners review the process for calculating board feet and use virtual samples to practice the process.

  Watch Now

  30

  329

  More Less

• Calculating Cutting Speeds for Twist Drills

  By Dave Hoffman

  Students view the formula for determining twist drill speeds in metal. Exercises complete the activity.

  Watch Now

  90

  8,921

  More Less

• Calculating Cutting Speeds for Twist Drills (Screencast)

  By Dave Hoffman

  Students view the formula for determining twist drill speeds in metal.

  Watch Now

  19

  358

  More Less

• Calculating DC Values of a Transistor Amplifier

  By Terry Bartelt

  In this animated activity, learners view the seven steps that are used to calculate voltage and current values throughout a common-emitter transistor amplifier.

  Watch Now

  217

  20.7k

  More Less

• Calculating Exponents

  By Francine Nettesheim

  In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.

  Watch Now

  90

  5,939

  More Less

• Calculating Exponents

  By Francine Nettesheim

  In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.

  Watch Now

  20

  198

  More Less

• Calculating Feed Speeds for Twist Drills

  By Dave Hoffman

  Students read how to calculate feed rates for drills in inches per minute (IPM). The IPM formula is given and students work two practice problems.

  Watch Now

  71

  5,057

  More Less

• Calculating Force for Punching

  By Dave Hoffman

  Users calculate the tonnage required to punch holes in a specific base metal. The formula to be used is provided along with the tensile strength for various metals. A calculator is required.

  Watch Now

  82

  13.8k

  More Less

• Calculating Formula Weight and Molecular Weight

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems.

  Watch Now

  96

  44.4k

  More Less

• Calculating Formula Weight and Molecular Weight

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems.

  Watch Now

  23

  875

  More Less

• Calculating Gas Density from Standard Molar Volume

  By Dr. Miriam Douglass

  Learners calculate gas density from the standard molar volume and observe how the density increases with the increasing molecular weight of the gas.

  Watch Now

  14

  140

  More Less

• Calculating Horsepower, RPM, and Torque

  By James Bourassa, John Rosz

  In this animated and interactive object, learners examine the formula for horsepower and work practice problems.

  Watch Now

  208

  73.3k

  More Less

• Calculating Lengths for Tube Bending

  By Dave Hoffman

  The learner reads an explanation of how to determine lengths for tubing and pipe bending and then performs calculations in an interactive exercise. Two methods for determining angle bends are shown. A calculator is required.

  Watch Now

  224

  56.1k

  More Less

• Calculating Lengths for Tube Bending

  By Dave Hoffman

  The learner reads an explanation of how to determine lengths for tubing and pipe bending and then performs calculations in an interactive exercise. Two methods for determining angle bends are shown. A calculator is required.

  Watch Now

  19

  844

  More Less

• Calculating Monthly Expenses

  By Michele Williams

  In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.

  Watch Now

  91

  7,466

  More Less

• Calculating the Determinant of a 2x2 Matrix

  By Roy Peterson

  In this learning activity you'll calculate the determinant of a 2x2 matrix.

  Watch Now

  84

  4,983

  More Less

• Calculation of Atomic Weight from Isotopic Composition

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners examine the method for calculating the atomic weight of copper from the natural percent composition of each of its two isotopes.

  Watch Now

  206

  11.8k

  More Less

• Calibrating a Depth Micrometer

  By Barbara Anderegg

  In this learning activity you'll review the steps for calibrating the length of depth micrometer measuring rods.

  Watch Now

  106

  7,705

  More Less

• Calibrating a Depth Micrometer (Screencast)

  By Barbara Anderegg

  In this learning activity you'll review the steps for calibrating the length of depth micrometer measuring rods.

  Watch Now

  65

  301

  More Less

• Calibrating a Thermometer

  By Kristy Norenberg

  In this animated activity, students read directions on how to calibrate a thermometer.

  Watch Now

  95

  2,010

  More Less

• Calibrating an Opposed Optical Sensor

  By Terry Bartelt

  In this animated and interactive object, learners follow three steps to calibrate an opposed optical sensor. They consider horizontal alignment, the sensitivity setting, and having an effective beam.

  Watch Now

  115

  2,653

  More Less

• Calling Programs from Inputs

  By Pat Medd

  Robotic welding is an increasingly popular tool used in industrial welding applications. Knowing how to program the robot is key. Explore how to improve your programming skills by using if-then-else, calls and unconditional jumps in this learning activity.

  Watch Now

  93

  101

  More Less

• Calls and Unconditional Jumps

  By Pat Medd

  Robotic welding is an increasingly popular tool used in industrial welding applications. Knowing how to program the robot is key. Explore how to improve your programming skills by using calls and unconditional jumps in this learning activity.

  Watch Now

  72

  086

  More Less

• Can You Speak Hmong?

  By Virginia Kirsch

  In this learning activity you'll see and hear basic Hmong phrases.

  Watch Now

  112

  5,109

  More Less

• Canada

  By Virginia Kirsch

  Students read about the provinces and territories of Canada and identify key resources in each area.

  Watch Now

  77

  1,033

  More Less

• Capacitive Probe Sensors

  By Terry Bartelt

  Learners study the operation of capacitive probe sensors used to measure levels in a tank.

  Watch Now

  90

  4,291

  More Less

• Capacitive Proximity Sensor Target Considerations

  By Terry Bartelt

  In this animated object, learners examine the factors that determine how well a capacitive proximity sensor can detect an object. Those factors include size, position, and the materials from which the target is made. A brief quiz completes the activity.

  Watch Now

  63

  4,004

  More Less

• Capacitive Proximity Sensors

  By Terry Bartelt

  In this animated object, learners examine the operation of a capacitive proximity sensor. A brief quiz completes the activity.

  Watch Now

  117

  8,144

  More Less

• Capacitive Reactance

  By Patrick Hoppe

  Students read an introduction to capacitive reactance and view examples.

  Watch Now

  79

  9,749

  More Less

• Capacitive Reactance Practice Problems

  By Patrick Hoppe

  Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

  Watch Now

  85

  9,831

  More Less

• Capacitive Reactance Practice Problems

  By Patrick Hoppe

  Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

  Watch Now

  21

  864

  More Less

• Capacitor Values

  By Terry Bartelt

  In this interactive object, learners examine the physical facets that determine the value of a capacitor. A brief quiz completes the activity.

  Watch Now

  106

  12.3k

  More Less

• Capacitor Values (Screencast)

  By Terry Bartelt

  In this screencast, learners examine the physical facets that determine the value of a capacitor.

  Watch Now

  38

  2,240

  More Less

• Capacitor/Inductor: An Auto Analogy

  By Roger Brown

  Learners compare the experience of driving an auto to the circuit responses of RL (resistance/inductance) circuits and RC (resistance/capacitance) circuits. Acceleration, position, speed, and torque are graphed.

  Watch Now

  76

  3,900

  More Less

• Capacitors

  By Patrick Hoppe

  In this animated object, learners examine the basics of capacitance and capacitors.

  Watch Now

  36

  10.2k

  More Less

• Capacitors Series - Parallel: Practice Problems

  By Patrick Hoppe

  Students complete 10 practice problems.

  Watch Now

  63

  36.9k

  More Less

• Capacitors Series - Parallel: Practice Problems

  By Patrick Hoppe

  Students complete 10 practice problems.

  Watch Now

  158

  3,620

  More Less

• Capacitors: What's Inside?

  By Patrick Hoppe

  Learners examine the properties that determine capacitance.

  Watch Now

  100

  5,554

  More Less

• Capillary Dynamics

  By Jeannie McClennon-Leong

  In this learning object, learners examine the movement of fluid within the vascular system. A short quiz completes the activity.

  Watch Now

  131

  17.9k

  More Less

• Capillary Dynamics (Screencast)

  By Jeannie McClennon-Leong

  In this screencast, learners examine the movement of fluid within the vascular system.

  Watch Now

  42

  1,501

  More Less

• Capital Cities of Central America

  By Virginia Kirsch

  Learners review the names of the capital cities of the seven Central American countries and locate the cities on a map.

  Watch Now

  68

  13.7k

  More Less

• Capitalization and Punctuation (E_obj5_3A)

  By Kay Chitwood

  This works with capitalization and punctuation.

  Watch Now

  27

  608

  More Less

• Carbide Tool Geometry

  By Kelly Curran

  The learner will use the ANSI Insert Identification System to identify and select carbide tools.

  Watch Now

  89

  1,076

  More Less

• Carbohydrate Digestion

  By Wendy Dusek

  In this highly animated and colorful object, learners examine the steps of carbohydrate digestion. A brief quiz completes the activity.

  Watch Now

  237

  33.6k

  More Less

• Carbohydrate Digestion (Screencast)

  By Wendy Dusek

  In this screencast, learners examine the steps of carbohydrate digestion.

  Watch Now

  89

  5,763

  More Less

• Cardiac Marker Case Studies

  By Dennis Schmidt

  The learner will learn how to understand, interpret, and correlate cardiac marker test results.

  Watch Now

  152

  7,512

  More Less

• Cardiac Marker Case Studies

  By Dennis Schmidt

  The learner will learn how to understand, interpret, and correlate cardiac marker test results.

  Watch Now

  47

  550

  More Less

• Cardiac Markers

  By Dennis Schmidt

  Learners will examine how cardiac markers are used in the diagnosis of cardiac disease.

  Watch Now

  691

  5,472

  More Less

• Cardiac Risk Factors

  By Ann Jadin

  Learners categorize cardiac risk factors and match the signs and symptoms of cardiac distress with the correct terms.

  Watch Now

  78

  3,731

  More Less

• Care of the Client with Schizophrenia

  By Wendy Noble

  In this interactive object, learners read a case study and consider the signs and symptoms of schizophrenia and the appropriate nursing interventions.

  Watch Now

  164

  11.0k

  More Less

• Career Pathways Program of Study Implementation Overview

  By Marge Rubin

  This etool will provide high school educators, specifically career pathway builders, with an overview of implementing programs of study.

  Watch Now

  19

  023

  More Less

• Careers in Criminal Justice

  By Christopher Farrell

  Learners view videos of law enforcement and corrections officers describing their jobs and the opportunities in their fields. Because this object contains large video files, it is best viewed using a high band width connection. Low band widths will result in longer download time and video delays.

  Watch Now

  89

  1,432

  More Less

• Cascading Counters

  By Terry Bartelt

  Learners observe how to cascade PLC counters to extend the maximum count of one counter.

  Watch Now

  402

  5,318

  More Less

• Cascading Magnitude Comparators

  By Terry Bartelt

  Learners read an explanation of how to connect two 7485 ICs to compare binary numbers by creating an 8-bit comparator. Diagrams and charts are presented.

  Watch Now

  113

  15.5k

  More Less

• Cascading Timers

  By Terry Bartelt

  Learners study the method of cascading two or more PLC timers to extend their time capacity.

  Watch Now

  99

  6,258

  More Less

• Case Study: Arthritis and Occupational Therapy

  By Ann Jadin

  In this interactive object, learners examine problem areas related to patients with arthritic conditions. They also identify treatment precautions and design a treatment plan.

  Watch Now

  154

  7,076

  More Less

• Case Study: Cardiac Disorders and Occupational Therapy

  By Ann Jadin

  In this interactive object, learners identify the risk factors and the precautions to follow when treating a patient with a cardiac condition. They also design a treatment plan for that patient.

  Watch Now

  236

  8,610

  More Less

• Case Study: COPD and Occupational Therapy

  By Ann Jadin

  In this interactive learning object, the student examines the types of COPD and designs a treatment plan for a specific client.

  Watch Now

  116

  10.7k

  More Less

• Cash Basis Accounting

  By Julie Dilling

  In this interactive object, learners read a brief summary of the principles of cash basis accounting and then check their knowledge of transactions in a drag-and-drop exercise.

  Watch Now

  109

  6,844

  More Less

• Cash Flow Crunch

  By Julann Jatczak

  Students read about cash flow problems and review suggestions for dealing with them.

  Watch Now

  89

  1,133

  More Less

• Casio fx-260 Solar Calculator - Defining the Keys

  By Suzi Hunsader

  In this learning activity you'll define the keys on the Casio fx-260 Solar Calculator.

  Watch Now

  149

  2,950

  More Less

• Casio fx-260 Solar Calculator - Finding the Keys

  By Suzi Hunsader

  In this learning activity you'll practice identifying keys on the Casio fx260 Solar Calculator.

  Watch Now

  118

  2,132

  More Less

• Casio fx-260 Solar Calculator - Using the Keys

  By Suzi Hunsader

  In this learning activity you'll practice using the keys on the Casio fx-260 Solar Calculator.

  Watch Now

  209

  6,516

  More Less

• Caspian Sea

  By Virginia Kirsch

  Students read about the Caspian Sea and use a map to identify the five countries that surround it.

  Watch Now

  99

  913

  More Less

• Categories of Acquired Immunity

  By Kristine Snow

  In this learning activity you'll evaluate the immune response including active, passive, natural, and artificial immunity.

  Watch Now

  268

  21.6k

  More Less

• Categories of Acquired Immunity

  By Kristine Snow

  In this learning activity you'll evaluate the immune response including active, passive, natural, and artificial immunity.

  Watch Now

  167

  7,181

  More Less

• Causes and Medical Treatment of Hip Fractures

  By Ann Jadin

  Learners examine the factors that contribute to hip fractures including osteoarthritis, osteoporosis, and osteomalacia.

  Watch Now

  96

  3,251

  More Less

• Causes and Risk Factors of Cerebral Vascular Accidents

  By Ann Jadin

  In this interactive object, the learner examines the causes, symptoms, and risk factors associated with a stroke. The terms "thrombus," "emboli," and "hemorrhage" are defined. A self-assessment of risk factors completes the activity.

  Watch Now

  96

  4,871

  More Less

• Causes and Symptoms of Traumatic Brain Injury

  By Ann Jadin

  In this interactive and animated object, learners examine open and closed head injuries and the common causes and symptoms related to them.

  Watch Now

  78

  2,450

  More Less

• Cavitation

  By Terry Bartelt, Stephen Schneider

  In this animated activity, learners examine how cavitation occurs in a hydraulic pump. A video clip is included. Learners then test their knowledge in a brief quiz.

  Watch Now

  91

  6,748

  More Less

• Cell Division

  By Barbara Liang

  In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.

  Watch Now

  916

  342.0k

  More Less

• Cell-Based Models: Organoids and Organs-on-Chips

  By BioLEAP

  In this module, you will explore the many kinds of cell models and learn about the ways they differ from animal models.

  Watch Now

  13

  122

  More Less

• Cellular Manufacturing

  By Kaye Krueger

  Learners read about the benefits of grouping machines together for an efficient flow of the product.

  Watch Now

  89

  2,291

  More Less

• Central America

  By Virginia Kirsch

  In this learning activity you'll locate the countries of Central America on a map.

  Watch Now

  114

  1,409

  More Less

• Chain of Custody

  By Vickie Brugger

  This video illustrates what can happen in a court room when chain-of-custody procedures for collecting evidence are either ignored or not carried out properly.

  Watch Now

  53

  128

  More Less

• Chain of Infection

  By Diane Cozzi

  In this interactive object, learners identify nursing actions that help to prevent the spread of infection.

  Watch Now

  260

  74.7k

  More Less

• Chain of Infection

  By Diane Cozzi

  In this interactive object, learners identify nursing actions that help to prevent the spread of infection.

  Watch Now

  74

  22.4k

  More Less

• Change Model: How to Change

  By Barbara Liang

  Learners reflect on their own attitudes toward change and list them in the order they might experience them. In a separate exercise, they prioritize the actions a group might take when faced with change in the workplace.

  Watch Now

  90

  1,159

  More Less

• Changes in Our World: Chemical and Physical (Screencast)

  By Deb Simonson

  In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.

  Watch Now

  176

  6,902

  More Less

• Changing a Decimal to a Fraction

  By Mona Wenrich

  In this learning activity you'll explore how to change a decimal to a fraction and learn a method to visually check the fraction for accuracy.

  Watch Now

  118

  12.0k

  More Less

• Changing a Decimal to a Fraction (Screencast)

  By Mona Wenrich

  In this learning activity you'll explore how to change a decimal to a fraction and learn a method to visually check the fraction for accuracy.

  Watch Now

  63

  229

  More Less

• Changing Gears and Setting the Backlash

  By Kelly Curran

  In this video, you’ll learn how to make changes to an engine lathe.

  Watch Now

  98

  450

  More Less

• Characteristics of the TTL Series

  By Patrick Hoppe

  Learners read the characteristics of the TTL series. Examples are given and subfamilies are compared.

  Watch Now

  96

  7,082

  More Less

• Charging Time Constants of an RC Circuit

  By Terry Bartelt

  In this animated object, students view an explanation of how current, voltage, and the charge on a capacitor of a series RC circuit change during five time constants. A short quiz completes the activity.

  Watch Now

  77

  13.0k

  More Less

• Charging Time Constants of an RC Circuit (Screencast)

  By Terry Bartelt

  In this animated object, students view an explanation of how current, voltage, and the charge on a capacitor of a series RC circuit change during five time constants. A short quiz completes the activity.

  Watch Now

  75

  1,986

  More Less

• Charles's Law

  By Jill Larson

  In this interactive object, students examine how the volume and temperature of an ideal gas relate under conditions of constant pressure and quantity.

  Watch Now

  139

  4,476

  More Less

• Charles's Law

  By Terry Bartelt

  Learners view an animation showing how the volume of a given quantity of gas varies directly with its temperature.

  Watch Now

  128

  10.9k

  More Less

• Checklist for World Travel

  By Virginia Kirsch

  Learners read a list of issues to be considered when traveling internationally, such as the beliefs, communication styles, gift-giving customs, and entertainment preferences of people in various cultures.

  Watch Now

  100

  2,074

  More Less

• Chemical Bonds: The Hydrogen Bond

  By Jill Larson

  In this interactive object, students examine a type of chemical bond known as the "hydrogen bond."

  Watch Now

  119

  6,221

  More Less

• Chemical Formulas

  By Debbie McClinton, Dr. Martin McClinton

  Students read an explanation of chemical formulas in this animated activity. A quiz completes the object.

  Watch Now

  264

  38.8k

  More Less

• Chemical Formulas

  By Debbie McClinton, Dr. Martin McClinton

  Students read an explanation of chemical formulas in this animated activity. A quiz completes the object.

  Watch Now

  1

  7,612

  More Less

• Chemical Hair Bonds: The Disulfide Bond

  By Eileen Bouchard

  In this animated lesson, learners read about the disulfide bond, the second strongest chemical bond in the hair. This bond can only be altered by chemicals.

  Watch Now

  125

  5,422

  More Less

• Chemical Hair Bonds: The Hydrogen Bond (Screencast)

  By Eileen Bouchard

  In this screencast, learners examine the properties of the hydrogen bond and how the bond changes when hair is shampooed or styled.

  Watch Now

  42

  383

  More Less

• Chemical Hair Bonds: The Salt Bond

  By Eileen Bouchard

  In this animated object, learners examine how changes in pH affect the salt bonds in strands of hair.

  Watch Now

  139

  4,691

  More Less

• Chemistry Math - Solving a Formula

  By Laurel Maney

  Students use algebra to rearrange formulas and solve for the missing volume, density, or mass quantity.

  Watch Now

  73

  19.8k

  More Less

• Chemistry Math - Solving a Formula (Screencast)

  By Laurel Maney

  Students use algebra to rearrange formulas and solve for the missing volume, density, or mass quantity.

  Watch Now

  41

  855

  More Less

• Chickens Around the World

  By Virginia Kirsch

  In this learning activity you'll explore how different cultures cook chicken in a variety of traditional dishes.

  Watch Now

  85

  1,806

  More Less

• Choosing Immunizations

  By Kathi Lengyel

  In this highly interactive object, learners read client case studies and then select the vaccines that are appropriate to administer.

  Watch Now

  210

  21.1k

  More Less

• Choosing the Right Fire Extinguisher

  By Terry Bartelt, Pat Jensen

  Explore the different types of fires and the extinguishers used for each type.

  Watch Now

  114

  2,288

  More Less

• Chordal Distances

  By Barbara Anderegg

  Students review how to use chordal distances to locate bolt hole circle locations. They then take a 10-question quiz to test their knowledge.

  Watch Now

  74

  3,568

  More Less

• Chuck Maintenance

  By Kelly Curran

  This document gives an overview of chuck maintenance.

  Watch Now

  112

  979

  More Less

• Chytridiomycetes

  By Barbara Liang

  Chytrids, as members of this group are known, are found everywhere. In this animated learning object, students examine the role of chytrids and their impact on the environment.

  Watch Now

  214

  21.6k

  More Less

• Circle of Familiars

  By Gary Briggs-Deneen

  In this learning activity you'll explain your placement of five people somewhere withing the circle of familiars chart.

  Watch Now

  74

  766

  More Less

• Circle of Influence - Circle of Concern

  By Lois Landgraf

  You'll explore the circle of concern and the circle of influence. Then, you’re going to identify the differences between the Circle of Concern and the Circle of influence. Finally, you’ll focus on an issue in your life in such a way that puts it in your circle of influence, before brainstorming ideas to change it.

  Watch Now

  19

  015

  More Less

• Circles in Circles

  By Carol May

  In this learning activity you'll discover how perception of size is influenced by what's surrounding an image.

  Watch Now

  106

  929

  More Less

• Circuit Protection

  By Terry Bartelt

  In this learning activity you'll explore how a fuse de-energizes a parallel circuit when too many lamps are connected to a power outlet.

  Watch Now

  48

  5,422

  More Less

• Circuit Protection

  By Terry Bartelt

  In this learning activity you'll explore how a fuse de-energizes a parallel circuit when too many lamps are connected to a power outlet.

  Watch Now

  72

  2,056

  More Less

• Clarifying Directions

  By Rosie Bunnow

  In this animated object, learners evaluate oral directions and compose questions to clarify ambiguities. This activity has audio.

  Watch Now

  82

  1,545

  More Less

• Class 2 Levers: Force Input Angles

  By James Bourassa, John Rosz

  Learners use trigonometry to calculate angular input forces involving Class 2 mechanical levers.

  Watch Now

  112

  9,223

  More Less

• Classification of Joints

  By Barbara Liang

  In this animated object, learners examine the different types of joints and their movements.

  Watch Now

  135

  56.8k

  More Less

• Classification of Joints

  By Barbara Liang

  In this animated object, learners examine the different types of joints and their movements.

  Watch Now

  196

  33.9k

  More Less

• Classifying Goods for the Business Market

  By Tammy Ladwig

  Learners read about the process of dividing industrial goods into the categories of entering, foundation, and facilitating.

  Watch Now

  96

  8,774

  More Less

• Clients and Servers

  By Terry Bartelt

  In this learning activity you'll observe how computers operate in a client-server network operating system and consider the advantages and disadvantages of such a system.

  Watch Now

  280

  14.7k

  More Less

• Clinical Crown and Root

  By Gail Bohlman

  Students identify the enamel, cementum, cementoenamel junction, clinical crown, clinical root, and epithelial attachment of a tooth.

  Watch Now

  157

  3,627

  More Less

• Clock Pulse Triggering of Flip-Flops

  By Terry Bartelt

  This learning object shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

  Watch Now

  75

  18.1k

  More Less

• Clock Pulse Triggering of Flip-Flops (Screencast)

  By Terry Bartelt

  This screencast shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

  Watch Now

  26

  1,403

  More Less

• Clothing and Safety Equipment for the Machine Shop

  By Kelly Curran

  This document lists the safety equipment to be used in the machine shop.

  Watch Now

  72

  2,895

  More Less

• CNC Control Features

  By Terry Tower

  In this learning activity you'll discover the features of a Puma Daewoo O-T CNC Lathe Control panel.

  Watch Now

  90

  2,323

  More Less

• Coastal West and Central Africa

  By Virginia Kirsch

  Students read about the countries of West and Central Africa and identify them on a map.

  Watch Now

  99

  1,422

  More Less

• Coaxial Cables

  By Terry Bartelt

  In this learning activity you'll examine the RG ratings, networking applications, and types of connections for various coaxial cables.

  Watch Now

  90

  6,515

  More Less

• Code of Ethics

  By Barbara Liang

  In this interactive object, learners identify the feelings and values that motivate them and others to take responsibility for improving ethics in the workplace.

  Watch Now

  74

  1,201

  More Less

• Collecting Biological Evidence

  By Joe LeFevre

  Explore how to collect a fresh or dry blood specimen and prepare it for the crime lab.

  Watch Now

  112

  612

  More Less

• Collection of Entomological Evidence

  By Amanda Thoma

  Learners view the scene of a suspicious death and select the evidence that needs to be collected.

  Watch Now

  102

  632

  More Less

• Collection of Entomological Evidence Test

  By Amanda Thoma

  A crime scene photo for determination of time since death. The student will need to collect the evidence into the correct item.

  Watch Now

  70

  346

  More Less

• Combined Variation

  By Terry Lark

  In this learning activity you'll practice calculating a combined variation problem.

  Watch Now

  84

  3,220

  More Less

• Combustible Gas Detectors

  By Terry Bartelt

  Learners examine the theory of operation for a combustible gas detector. A brief quiz completes the activity.

  Watch Now

  90

  1,456

  More Less

• Common Musculoskeletal Fractures

  By Jan Schmidt

  In this animated and interactive object, learners identify musculoskeletal fractures.

  Watch Now

  230

  72.7k

  More Less

• Common Types of Oxidation-Reduction Reactions

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners identify combination, decomposition, displacement, and combustion types of redox reactions. They also watch a video clip that demonstrates the reaction of sodium and water.

  Watch Now

  103

  21.0k

  More Less

• Common Types of Oxidation-Reduction Reactions (Screencast)

  By Debbie McClinton, Dr. Miriam Douglass, Dr. Martin McClinton

  Learners identify combination, decomposition, displacement, and combustion types of redox reactions. They also watch a video clip that demonstrates the reaction of sodium and water.

  Watch Now

  33

  721

  More Less

• Commonly Misspelled Words

  By Barb Portzen

  Learners test their spelling ability by identifying misspelled words from lists of words commonly used in business.

  Watch Now

  142

  4,312

  More Less

• Communicating Efficiently on the Job

  By Rosie Bunnow

  Learners brainstorm ideas for how to gather information from team members who work at different locations. They analyze the pros and cons of each idea and make recommendations.

  Watch Now

  75

  829

  More Less

• Communicating in the Workplace

  By Jennifer Heinritz

  Compare the behaviors and situations that interfere with effective communication in the workplace with those that enhance listening skills and career performance.

  Watch Now

  146

  1,590

  More Less

• Communicating with Respect and Acceptance

  By Kedron Wiersgalla

  In this learning activity you'll use critical thinking, personal opinions, and experiences to develop responses regarding communicating respectfully.

  Watch Now

  73

  1,651

  More Less

• Communication: Identifying Active and Passive Voice

  By Elizabeth Jones

  The learner will identify active and passive voice and distinguish between the two.

  Watch Now

  162

  1,018

  More Less

• Communication: Prepositions

  By Elizabeth Jones

  In this study guide, we will review the general rules for using prepositions.

  Watch Now

  48

  253

  More Less

• Communication: The Writing Process

  By Elizabeth Jones

  The learner will identify the three steps in the writing process and the elements in each step.

  Watch Now

  57

  3,171

  More Less

• Comparing Analog and Digital Signals

  By Terry Bartelt

  Learners compare animations of analog and digital data signals. A short quiz completes the activity.

  Watch Now

  109

  12.5k

  More Less

• Comparing Electronic and Hydraulic Components

  By Terry Bartelt

  Learners read about the similarities of electronic and hydraulic components and then match the schematic symbols in a drag-and-drop exercise.

  Watch Now

  104

  6,310

  More Less

• Comparing Electronic and Hydraulic Components (Screencast)

  By Terry Bartelt

  Learners read about the similarities of electronic and hydraulic components and then match the schematic symbols in a drag-and-drop exercise.

  Watch Now

  34

  450

  More Less

• Comparing Hydraulics and Pneumatics

  By Terry Bartelt

  Learners examine the differences and similarities between hydraulic and pneumatic systems.

  Watch Now

  221

  45.9k

  More Less

• Complex Numbers: So What's All the Fuss About?

  By Patrick Hoppe

  Learners explore the use of complex numbers through a series AC circuit analysis problem. The steps are compared to the graphical method of finding circuit impedance and the phase angle.

  Watch Now

  101

  2,825

  More Less

• Complex Power

  By Patrick Hoppe

  The student studies the method to calculate complex power where the Vrms of a circuit is multiplied by the complex conjugate of the total circuit current. Several examples are given, along with the power triangle.

  Watch Now

  107

  21.4k

  More Less

• Complex Power: The Sum of the Individual Real and Reactive Powers

  By Patrick Hoppe

  The learner views a method to find the total complex power of a circuit in which the individual real and reactive powers are found and then added together. Several examples are shown, along with the power triangles.

  Watch Now

  112

  9,993

  More Less

• Components of a Computer Workstation: Skills Check 1

  By Dar DeBruin-Hein

  In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

  Watch Now

  60

  18.7k

  More Less

• Components of a Computer Workstation: Skills Check 1

  By Dar DeBruin-Hein

  In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

  Watch Now

  125

  1,469

  More Less

• Components of a Data Center

  By tkenton

  In this learning activity you'll describe the typical components of a data center.

  Watch Now

  71

  296

  More Less

• Components of a Prokaryote

  By Kristine Snow

  In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

  Watch Now

  121

  12.2k

  More Less

• Components of a Prokaryote (Screencast)

  By Kristine Snow

  In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

  Watch Now

  68

  1,718

  More Less

• Components of Dental Microbial Plaque

  By Sandra Kohlmann

  Learners examine the contents of organized microbial plaque and test their knowledge in matching exercises.

  Watch Now

  127

  3,994

  More Less

• Compound Interest Calculator

  By Dave Bunnow

  Learners calculate the total cost of a loan by entering the principal amount, the period of the loan, and the annual percentage rate.

  Watch Now

  105

  1,914

  More Less

• Compound Nouns

  By SWTC Communication Department

  Students review the rule for pluralizing compound nouns. They then complete an exercise.

  Watch Now

  75

  5,329

  More Less

• Comprehension Power: Becoming an Active Reader

  By Barbara Laedtke

  In this interactive learning object, learners follow a strategy for identifying specific and general topics to improve their ability to find the main idea of a passage.

  Watch Now

  118

  4,964

  More Less

• Concepts of Programming 4: Structure of Variable Declarations

  By Jason Vosters

  Understand the pseudocode structure of variable declarations

  Watch Now

  164

  293

  More Less

• Concepts of Programming 5: Pseudocode Structure of Inputs and Outputs

  By Jason Vosters

  Understand pseudocode structure of Inputs and Outputs, a vital component of programming computer and industrial applications.

  Watch Now

  69

  095

  More Less

• Concepts of Programming 6: Pseudocode Structure of Assigning Data to Variables

  By Jason Vosters

  Understand the pseudocode structure of variable declarations, a vital component of programming computer and industrial applications.

  Watch Now

  112

  068

  More Less

• Concepts of Programming 7: Pseudocode If Statements Structure

  By Jason Vosters

  Identify the correct description of pseudocode if statements.

  Watch Now

  15

  004

  More Less

• Concepts of Programming 8: Pseudocode Repetition Structures using For Statement

  By Jason Vosters

  Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

  Watch Now

  21

  008

  More Less

• Concepts of Programming 9: Pseudocode Repetition Structures using While Statements

  By Jason Vosters

  Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

  Watch Now