In this learning activity you'll define what a variable is, how they're used in the C# programming language, and how the computer works with variables under the hood.

In this learning activity you'll review what a variable is, how to use variables in JavaScript, and how the computer works with variables.

In this learning activity, you’ll discover the difference between a parameter and an argument.

Learners view the seven segments of an Ethernet frame and the types of information each represents.

Learners study the process used to diagram sentences, and then work through numerous exercises to test their knowledge.

Learners examine how a ladder logic circuit becomes latched when a normally open pushbutton is momentarily pressed.

In this learning activity you'll review an explanation of how to operate the Hurco Controller in the manual mode.

In this animated activity, students read about weight-volume relationships within a given sample of soil or aggregate. They complete problems using a 3-phase diagram.

In this learning object you'll become familiar with the Hurco Controller in full CNC mode.

In this simulation, learners follow a series of steps to operate the Marvel Saw PCII in the manual mode. This activity includes a video clip.

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

In this animated activity, learners read the definition of a parallelogram and then find the perimeter and area of parallelograms in practice problems.

Learners view video clips demonstrating Gram's staining procedure. Correctly stained slides are shown.

In this learning activity you'll solve systems of two linear equations in two unknowns by determinants.

In this learning activity you'll explore the food pyramid and the recommended services.

In this learning activity you'll discover the const keyword and it’s uses in C++.

Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

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

The explanation and use of timing diagrams used in digital electronics to graphically show the operation of various circuits are given.

In this interactive learning object, students read about the voltage and current parameters commonly found on a data sheet. A brief quiz completes the activity.