In this animated object, learners examine the mechanical configuration of a three-way switch and how it operates in a circuit. They also view diagrams showing the use of an ohmmeter to determine the electrical connections.

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. A brief quiz completes the activity.

The learner will be able to represent steady-state AC sinusoidal signals using phasors, which will lead to a simplified technique of analyzing AC circuits in a very similar way that we analyze DC circuits.

Students review the conditions for giving statements of praise in a way that will motivate employees. They then practice writing these kinds of statements.

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.

In this animated object, learners examine the proper way to reset a counter instruction in a programmable controller.

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.

Students use a map of Chicago to find their way to the Museum of Science and Industry. The activity offers practice in identifying directions on a map. A quiz completes the activity.

In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.

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

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

In this interactive object, students complete progressively more difficult exercises as a way to improve their ability to recognize resistor color code values.

Learners are introduced to the binary-coded decimal, a common way of encoding decimal digits in computing and electronic systems. A brief quiz completes the activity.

In this 3D animated object, learners examine the way in which a three-phase generator produces three sine waves with three armature coils. A quiz completes the activity.

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

In this animated object, learners examine how a gateway server operates.

In this screencast, learners categorize different metabolic activities as catabolic or anabolic and follow a glucose molecule through the processes of glycolysis, aerobic respiration, and fermentation.

In this learning activity, the user will understand how believing in and using common stereotypes can get in the way of working together.

Learners consider the changes inside a series motor that could cause it to break apart if the load was disconnected. A quiz completes the activity.

Formulas and Functions in Microsoft Excel

A learning object to illustrate the right way to enter formulas and functions in Excel.