Learners examine a CBC and study the functions of blood cells, the normal range for each item on the CBC, and possible reasons for increases or decreases from the normal range.

Learners categorize cardiac risk factors and match the signs and symptoms of cardiac distress with the correct terms.

In this learning activity you'll discover the functional differences between value and reference types within the .Net framework.

The target audience of this learning object is trigonometry students who have already learned what a radian is and have already derived the key values of the coordinates associated with common radian units, but now need to practice finding those values on the unit circle. The student does not need to know the definition of the six trig functions to do this activity.

Learners read how the NOR gate can be configured to obtain the other common logic gates. Schematics and Boolean expressions demonstrate how the AND, OR, and Hex Inverter functions are achieved through the use of only NOR gates

In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

In this interactive object, learners examine a mind map depicting manifest and latent functions of health. Quiz questions complete the activity.

Students review the functions of the keys on the Starrett HB400 Optical Comparator controller.

In a drag-and-drop exercise, the learner considers various food items and determines if they improve brain functioning. This learning object is designed for instructional assistants.

Learners read how to create a spreadsheet to determine the voltage drop across a resistor in an AC circuit. The complex functions explained in other learning objects are used in this example.

In this interactive object, learners identify the risk factors and the precautions to follow when treating a patient with a cardiac condition. They also design a treatment plan for that patient.

In this learning activity you'll discover the const keyword and it’s uses in C++.

Learners view the three zones of platelet structure, peripheral, structural, and organelle, and read about their functions.

In this interactive object, learners examine a mind map depicting manifest and latent functions of deviance. Quiz questions complete the activity.

In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

Are you a member of a fragmented, conflicted, or smooth- functioning team? Learn the characteristics of each to build a stronger team.

Learners examine a 555 integrated circuit, which functions as a one-shot monostable multivibrator, and then test their knowledge. Immediate feedback is provided. Animations are used to show the sequential operations.

Learners examine the components of the x-ray tubehead, a sealed, heavy metal housing that contains the x-ray tube that produces dental x-rays. This object is designed to help students understand the functions and safety features of the tubehead.

Learners will identify ladder logic diagrams and the logic functions they perform.

In this learning activity, you’ll discover the difference between a parameter and an argument.