Learners follow the step-by-step process the U.S. Government uses for creating the federal budget. The topics of budget surpluses and deficits and the federal deficit are covered.

Learners examine how metal detectors function. This object includes animation and sound.

Learners identify negative roles, match statements characteristic of each role, and relate how they have handled negative teams.

Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.

In this learning activity you'll discover how to evaluate a problem statement using both the MEA and the IP Techniques.

In this learning activity we’ll learn how the web works by using a Request and Response algorithm.

In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.

Learners examine how CEC, base saturation, and soil pH work with each other to define plant nutrient availability.

In this animated object, learners examine what anxiety is, how it affects people, and ways to manage it.

In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how current increases in a parallel circuit as branches are added.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how resistance decreases in a parallel circuit as branches are added.

The learner will understand how to properly use a fillet gage to measure weld size.

The learner examines what it means to listen respectively and how to become a better listener.

Learners study the effect that pressure has on boiling temperatures. Once a liquid has reached a full boil, additional heat does not raise the liquid’s temperature; however, pressure can vary the boiling point of a liquid. A brief quiz completes the activity.

In this learning activity you'll apply directions to follow when writing clear "how-to" instructions.

Students read about the Federal Reserve System's structure and goals and the tools it uses to control the flow of money and credit in the economy. At the end of this activity, learners are asked to write how they would solve specific economic problems if they served on the Fed's Board of Governors.

In this learning activity you'll explain how how Usability fits into User Experience Design.

Learners reflect on their own attitudes toward change and list them in the order they might experience them. In a separate exercise, they prioritize the actions a group might take when faced with change in the workplace.

Learners read how nanotechnology is creating new jobs in emerging industries while making others obsolete. This colorful and animated activity also looks at the types of products being created through the use of technology and how educational institutions have responded.