Synchronous & Asynchronous Inputs on a JK Flip-Flop
By Patrick Hoppe
Students examine the operation of synchronous and asynchronous inputs on a JK Flip-Flop.
Respiratory System Drug Treatment Review
By Mary Rahr
Learners match respiratory drug actions to the appropriate drug category.
Designing a Ladder Diagram
By Terry Bartelt
In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.
White Blood Cells
By Barbara Liang
In this animated and interactive object, learners examine the structure and functions of granulocytes and agranulocytes. Two exercises complete the activity.
Learners follow the steps for reducing all of the elements of a complex circuit to a single current source and a single source resistance to create a simple circuit. Several examples are given for dc circuits. The conversion between Thevenin and Norton is also presented.
The Vascular System of the Kidneys
By Becky Polk-Pohlman
Learners play a vascular system "game" to identify the arteries, capillaries, and veins that make up the renal blood supply pathway. A score is given at the end of the activity.
EMT Basic Refresher: Patient Scenario #5
By Tim Sheehan
Learners follow an EMT response at a restaurant involving a woman with slurred speech who has weakness on her right side. Students examine response procedures, resources, and medications.
Construction of the Cell Membrane (Video)
In this video you'll study the structure of the cell membrane and construct it using the correct molecules.
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.
By Wendy Dusek
In this highly animated and colorful object, learners examine the steps of carbohydrate digestion. A brief quiz completes the activity.
By Amy Janssen
Learners complete a crossword puzzle with terms that relate to common diseases and disorders of the digestive system. 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.
Records Management: An Introduction to Filing Rules and Indexing
By Kim Olson
In this interactive object, learners read an explanation of the file rules and indexing that have been developed by the Association of Records Managers and Administrators. Students then test their knowledge of indexing in a drag-and-drop exercise.
AC Current Flow
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.
Biomolecules - The Lipids
In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.
The K-Shell Absorption Edge: A Close-Up Look at Radiography
By Amber Schuck
In this lesson on atomic structure, learners examine how the binding energy of electrons affects light production in certain phosphors used in x-rays.
Selecting a Proper Single Phase Transformer
By Gary Lindell, Terry Bartelt
Students follow the steps that are required to select a transformer with the proper ratings. Voltage, frequency, current, and KVA are considered.
Test Your Business Etiquette
By Patricia Pollock
Learners consider a variety of business etiquette situations and determine if the response given is appropriate or inappropriate.
The DC Shunt Motor
Learners examine the operation of a DC Shunt motor and its characteristics. A quiz completes the activity.
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).
Reaction Curve Tuning Example
Learners perform the steps required for the Ziegler-Nichols Reaction Curve Tuning Method. The process identification procedure is performed, calculations are made, and the proper PID values are programmed into the controller.
Reading Vernier Height Gage Quiz
By Barbara Anderegg
Students take a 13-question quiz to practice reading 25- and 50-division Vernier height gages.
Medical Terminology Pronunciation "Jukebox"
The learner listens to the pronunciation of medical terms using a "jukebox" to select the terms.
The Actions of Hormones
In this animated object, learners compare the mode of action of steroids with the action of amino acid-based hormones.
Pressure-Reducing Valve Application
By Terry Bartelt, Stephen Schneider
In this animated activity, a drill-and-clamp machine is used to show an application of a pressure-reducing valve. Recommendations on how to properly make pressure adjustments are also provided.
Twisted Pair Cable Noise Immunity
In this learning activity you'll explore how to reduce electromagnetic interference (EMI) and crosstalk between adjacent wires.