In this interactive object, learners follow the steps required for the Ziegler-Nichols Continuous Cycling method. The process identification procedure is performed, calculations are made, and the proper PID values are programmed into the controller.

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

In this interactive object learners will sort veterinary urinary medications into categories.

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.

Learners read how to calculate the MOD number and how it is used.

Learners view an animation of a counterbalance valve in operation and examine the valve’s internal structure.

Learners study the operation of a ladder circuit in which coils on one rung control contacts in other rungs.

Learners read definitions of discrete, continuous, attribute and variable data and view examples of checklist, location and item check sheets.

In this screencast, learners examine the internal structure of an unloading valve. This learning object includes a video clip demonstrating the use of an unloading valve in a metal stamping application.

Explore The Study Cycle – an approach that research and experience shows is the best and most efficient way to study

Learners will write effective business messages that incorporate a second-person point of view and focus on the benefit to the reader. This approach is often used to create positive messages, neutral messages, and inquiry messages in business settings.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.

By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased from 0 Hz towards resonance.

Learners review Ohm's Law and work 12 problems. 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.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.

Learners read about the most common forms of financial statements including balance sheets, cash flow statements, and profit and loss statements. A brief quiz completes the activity.

In this colorful and animated activity, learners study the operation of a needle valve and the operation of the needle valve with a check valve. A brief quiz completes the activity.

In this animated object, learners examine how hydraulic jump affects drain flow and pneumatic pressures in the drain system.

Explore how the coherence principle uses concise narration and graphics to illustrate good eLearning.

Learners will identify the number of significant digits in practice problems.

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

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

Learners listen to an explanation of how to perform an inventory of a farm business. They then list their hard assets and human resources by completing worksheets that they save to their personal computers.

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.