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

This video will show you how to setup and cut a taper using a taper attachment.

Students complete 10 practice problems.

Students identify the enamel, cementum, cementoenamel junction, clinical crown, clinical root, and epithelial attachment of a tooth.

In this animated object, learners evaluate oral directions and compose questions to clarify ambiguities. This activity has audio.

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

In this video, you’ll explore how to calculate, setup, and cut a taper using the tailstock offset method.

Learners read about the similarities of electronic and hydraulic components and then match the schematic symbols in a drag-and-drop exercise.

Students review the rule for pluralizing compound nouns. They then complete an exercise.

In this animated and interactive object, learners examine the formula for horsepower and work practice problems.

The student reviews definitions of your/you're and completes a practice exercise.

In this learning activity you'll apply cost-benefit economics to a real world public taxation issue.

Learners examine the factors that contribute to hip fractures including osteoarthritis, osteoporosis, and osteomalacia.

In this interactive object, the learner examines the causes, symptoms, and risk factors associated with a stroke. The terms "thrombus," "emboli," and "hemorrhage" are defined. A self-assessment of risk factors completes the activity.

The student reviews definitions of lose/loose/loss and completes a practice exercise.

In a series of three interactive exercises, learners explore the relationship between process cycle time and defect detection, and between process cyle time and smaller batch sizes. The techniques of lean/JIT are applied to achieve the continuous improvement (kaizen) goal of reducing inventory by pursuing one-piece flow.

The student reviews definitions of to/too/two and completes a practice exercise.

Learners examine the theory of operation for a combustible gas detector. A brief quiz completes the activity.

In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.

In this animated lesson, learners read about the disulfide bond, the second strongest chemical bond in the hair. This bond can only be altered by chemicals.