In this learning activity you'll explore the IPv4 IP address scheme and the planned conversion to IPv6.

In this interactive object, learners read a description of value-added and non-value-added activities and then place various work duties into these two categories.

In this interactive and animated object, learners examine the SUN VAT-40 battery starting and charging system tester. This learning object demonstrates the use of the tester in diagnosing conventional 12-volt automotive charging systems. It contains audio.

Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

In this animated and interactive object, the learner uses a Casio fx-260 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

In this drag-and-drop exercise, learners review the names of diagnostic tests and match them with their descriptions and the nursing actions that relate to them.

In this interactive object, students calculate capacitive reactance, phase angle, impedance, and power in series RC circuits.

Learners read a passage and answer two questions based on the information found it that passage. Immediate feedback is provided.

In this animated lesson, the learner examines how a ladder circuit causes the cylinder of a hydraulic circuit to make a single extension and retraction.

Learners read about Six Sigma philosophy and methods. The need for high quality levels for today's customers is stressed.

In this animated object, learners view the "T" and "P" waves and the "QRS complex." A brief quiz completes the activity.

Learners view colorful animations showing the operation of a VR stepper motor.

Learners view animations showing how to change the connections to cause a DC motor to reverse its rotation. A short quiz completes the activity.

Learners will understand the technical terms used in the context of the SDS to help them interpret its information.

You'll understand how to use a run chart to describe a manufacturing problem.

In this interactive object, learners examine the neuron pathway into and out of the spinal cord. They complete the activity by testing their knowledge of vocabulary and the location of spinal cord structures.

In this animated object, learners pop balloons to see the medical term for a color or condition.

In this learning activity you'll match the different responsibilities of the federal court system with the appropriate federal court.

Learners brainstorm ideas for how to gather information from team members who work at different locations. They analyze the pros and cons of each idea and make recommendations.

Students work five practice problems to determine the Thevenin voltage of DC circuits.

Learners examine how to solve problems using the Pythagorean Theorem in Excel. Practice problems are included.

Learners review the differences within the right and left parietal lobes. They answer questions based on a case study and describe a client in a second case study.

Learners read an explanation of the debits and credits of accounting as they relate to T accounts and the accounting equation. Illustrated examples are provided.

Students read descriptions of the voltage, current, and turns ratios of the primary and secondary coils for a transformer in this interactive lesson.

Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.