Students read about the six common terms used to represent the powers of ten in the field of electronics and complete two matching exercises.

In this learning activity you'll practice entering the plural present, plural present perfect, past, and past perfect forms of verbs.

In this learning activity you'll practice verb tenses in the present, present perfect, past, and past perfect tenses.

This screencast shows how blood droplets are held together by a strong cohesive molecular force that produces surface tension in each drop and on the external force. Surface tension pulls the surface molecules of a liquid toward its interior, decreasing the surface area and causing the liquid to resist penetration.

In this learning activity you'll explore communication tendencies from a list and identifies them as typically “male” and “female”.

The learner will evaluate powers of 10 with integer exponents and multiply decimal numbers by powers of 10 with integer exponents.

In this learning activity you'll determine the measurement to be made and the accuracy required.

In this learning activity you'll practice writing the correct verb form in this interactive exercise.

In this learning activity you'll review conditional sentences and match the "if clause" with the correct "result clause."

This is a project that gives a drawing with steps to complete the activity.

This interactive learning object demonstrates how the moisture content is determined for a given sample of soil or aggregate.

Tungsten Size and Acceptable Usage Quiz

Learners distinguish between competencies that are effective and robust, and those that are ineffective and weak. The learning object is designed for faculty who are writing or revising courses. It contains audio.

In this learning activity you'll use active listening skills to answer 10 questions based on a story.

Learners examine an animation that shows how an AC voltage is produced as an armature rotates within a magnetic field. Ten review questions complete the learning object.

Learn about the seven common barriers of listening and evaluate a conversation using the barriers.

This document gives an overview of chuck maintenance.

The learner will identify common barriers to effective listening.

This activity is cognitive. Learners will actively listen to a story activated by the computer. Then learners will take a quiz on their comprehension. Lastly, learners will compare their chosen answers against the answer key to determine how well they really did "actively" listen. (Credit given to Tom E. Wirkus, University Of Wisconsin-LaCrosse for this activity.)

This document gives the student a text and graphic overview of screw threads and fasteners.