In this interactive object, learners examine the locations of major body cavities and their protective membranes. A drag-and-drop exercise completes the activity.

In this animated and interactive object, learners study the synchronous rotational speed of the magnetic field created by the stator of an AC Motor.

This interactive study guide will help students to identify recommended processes for enforcing rules on a work team.

In this interactive object, learners solve for the current through each resistor, the voltage across each resistor, and the power dissipated.

In this interactive object, learners work 11 problems covering atomic structure, conductors, and insulators.

In this interactive learning object, students calculate a resultant of multiple forces acting in a concurrent, coplanar condition.

In this interactive object, learners follow the litigation process from the filing of a court case through the filing of an appeal. Learners’ choices will move the case in different directions, based on the actions of the parties and the Court. A quiz completes the activity.

In this interactive object, learners calculate formula and molecular weights by working through five examples and two problems.

Learners study animated rheostat settings that show how varying the current flow affects the amount of power that is dissipated in a series circuit. Nine review questions complete the activity.

In this interactive object, learners use the ideal gas law to solve a practice problem.

In this interactive object, learners read a case study and consider the signs and symptoms of schizophrenia and the appropriate nursing interventions.

Learners tackle this interactive learning object after studying the mathematics of buying. This activity ties together the ideas of net cost, list price, trade discounts, cash discounts, net cost equivalent, and single discount equivalent, as well as the concepts of part, base, and rate.

In this interactive object, learners assess an accident victim's changing condition and suggest actions that the nurse would take in response to vital signs and lab results regarding the function of Ms. Cindy's kidneys.

In this learning activity you'll review the rules for placement of commas in a series of adjectives and then apply what you've learned in an interactive practice.

Learners examine the psychological and sociological barriers that interfere with clear communication. They select examples of ad hominem fallacy, bandwagon fallacy, emotional appeals, red herrings, irrelevant appeals to authority, suggestibility and conformity, “poisoning the well’, and “shoehorning.” In an interactive exercise, learners identify ways to overcome these barriers.

In this highly interactive and animated object, learners complete three exercises to identify the cranial nerves and their functions.

In this interactive lesson, learners study the use of "many" and "much" with nouns that can be counted and nouns that cannot. They then practice using these words in a drag-and-drop exercise.

Learners answer 14 questions about series-parallel DC circuits.

In this interactive object, students view an animated depiction of Class 3 levers. A matching quiz completes the activity.

In this interactive object, learners sort veterinary respiratory drugs into categories.