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.

This learning activity describes the abilities of an inductor coil to oppose alternating current and to pass direct current.

Students view a dc analysis of an emitter-biased NPN transistor.

Learners view wire feed power sources ranging from 110-volt, single phase units to 460-volt, three-phase units. A description and photos of each are provided.

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

Learners view a sample of the keystrokes on a TI-36X calculator that are required to solve for the instantaneous current of an energizing RL circuit.

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

Learners read about the U.S. Department of Agriculture's guide for daily food choices. They then recreate the Food Guide Pyramid.

Learners read about the vector diagram for a parallel RC circuit. This animated lesson presents information on current flow through each branch, total current, and phase angle.

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

Students follow the steps that are required to select a transformer with the proper ratings. Voltage, frequency, current, and KVA are considered.

Explore how aligning on-screen text and narration with graphics can help improve knowledge retention and learner engagement.

In this screencast, the learner identifies the kidney's internal and external structures.

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

Learners study the process of mathematically converting temperatures between the Fahrenheit and Celsius scales.

Learners view a demonstration showing that line-neutral voltages and line-line voltages are not in-phase with each other, but have a definite 30-degree relationship.

In this learning activity, you'll practice creating a new repository in Visual Studio Online, a cloud-based version control system.

Learners reflect on their thoughts, feelings, and reactions toward such listening behaviors as interrupting, selective listening, and unresponsive listening.

In this learning activity you'll practice solving for the total resistance of series-parallel DC circuits.

Learners examine the complex number function to convert real and imaginary coefficients into a complex number.

Learners read about five different fractures of the hip and the treatments used.

In this learning activity you'll examine a stateful packet inspection firewall that keeps track of legitimate Internet service requests, also known as dynamic packet filtering.

Learners view two animations that show the effects of eddy currents.

In this animated activity, learners view the input and output leads of a JK flip-flop. They also see how it functions in each mode of operation. A brief quiz completes the learning object.

In this animated object, learners examine the major descending tracts of the nervous system. A matching exercise completes the activity.