This interactive learning object is designed to help learners memorize the color code used on some hydraulic schematic diagrams. Learners quiz themselves using electronic flashcards.

This animated lesson shows how a ladder circuit causes the cylinder of a hydraulic circuit to continuously extend and retract after a Start button has been pressed.

Learners view animated scenes of problems caused when a lift truck is not operated properly. This object uses audio on some pages.

In this animated learning object, students read about the operation of a half-wave rectifier.

Explore the history behind today's eLearning best practices in this introduction to our design principles series.

Learners follow the path of a carbohydrate food from consumption through digestion to absorption into the bloodstream. In a matching exercise, students identify the main type of carbohydrate found in four different foods.

In this screencast, people preparing to work in a medical office review the basic steps to follow when taking phone messages.

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

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

This document is a visual and text description of the engine lathe.

In this document you'll review drill grinding procedures and web thinning diagrams.

In this learning activity, you’ll practice connecting to the Team Foundation Service (TFS) and your local code repository to get existing code.

In this animated learning object, students examine current, voltage, and the magnetic field strength of a series RL circuit while it is de-energizing during five time constants. A quiz completes the activity.

This primer introduces the student to the correct method of using the internal memory of a TI-86 calculator.

This primer introduces the student to the proper use of the "EE" function to perform calculations on very large or very small numbers.

In this learning activity you'll review safety considerations for persons using a hydraulic iron worker and takes a short quiz.

Learners answer 20 questions related to discouraging intoxication in an establishment. The questions are presented in a game show format, and immediate feedback is provided. A final score is given at the end of the activity.

Using text and graphics, this learning activity describes a sine wave, including alternations, cycles, time, amplitude, and degrees

Learners examine the operation of an orifice plate flowmeter as it is used to make process control measurements. A brief quiz completes the activity.

Learners study the theory of operation for a ratio pyrometer that measures temperature. A short quiz completes the activity.

Learners examine how a linear displacement transducer is used to measure the linear position of a physical object. Animations show the sequential steps of the entire operation.

In this video, we’ll explore how to cut a keyseat.

In this screencast, learners examine the interaction between a conductor that represents a motor armature and a magnetic field that represents a motor’s main field. This interaction causes the shaft to turn.

In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.

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