Learners review the VDR and work six problems. Immediate feedback is given.

In this animated object, learners examine how to align a part on the 1808 CMM.

In this animated activity, learners examine hearing and balance. Detailed drawings of the outer, middle, and inner ear structures are included.

Learners examine the operation of a proportional control amplifier and the two ways that it is programmed using proportional gain or proportional band. A brief quiz completes the activity.

In this learning activity you'll explore bandwidth.

The users of this learning object read a brief introduction to the six levels of Bloom's Cognitive Taxonomy and quiz themselves on a basic understanding of the levels.

In this learning object, you will learn about four blood osmolality and volume regulators, their sites of production, their sites of action, and the results of those actions.

Learners examine how visual controls help to manage the workplace. Photos of visual controls are provided.

Learners examine microscope images of blood agar and the various types of hemolysis that can be detected. A quiz completes the activity.

Learners examine the fundamental concepts of sequencer output instruction. A simulated example shows a sequencer in operation.

Learners examine the characteristics of a sine wave and the various ways to describe it including Vp, Vp-p, Vrms, Vavg, and frequency.

In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.

Learners identify various therapeutic interaction strategies to be used when working with children and adolescents to enhance self-esteem, self-concept, self-worth, body image, and coping and communication skills.

In this animated activity, learners examine how a voltage is induced into a conductor when the conductor cuts across magnetic flux lines. They also view the four factors that determine how much voltage is generated. A brief quiz completes the learning object.

In this learning activity you'll read introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.

Learners examine the wiring of the primary components of the three types of DC motors, series, shunt, and compound. The operational characteristics of each type of motor are described. A quiz completes the activity.

Learners follow step-by-step instructions for creating a current-state map to identify how materials and information flow.

Learners study two diagrams of the lymphatic system and then test their knowledge in drag-and-drop exercises.

In this document you'll review the Darex Drill Grinder.

Students follow step-by-step directions on how to make mathematical calculations for a Wheatstone bridge.

Students make observations and formulate an evaluation that includes diagnosis, microorganism identification, and treatment.

In this activity, you will review proper apparel for working in a doctor's office.

Learners examine the function of the analog wattmeter to measure true power, how it is connected in a circuit, and how the internal components develop a measurement. A brief quiz completes the activity.

Learners read about the concepts of true power, reactive power, and apparent power, and are introduced to the power factor formula. A short quiz completes the activity.

This activity will summarize the bloodstain evidence documentation process.