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 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.

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

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

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 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 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 explore the functions and proper operation of a digital multimeter.

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

In this animated object, learners examine the various connective tissue layers of the muscle organ. The terms "prime mover," "synergist," "antagonist," "origin," and "insertion" are defined.

Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.

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.

In this learning activity you'll create a packet filter.

In this learning activity, you'll examine the different ways in which computers and other equipment are physically connected in local area networks and the advantages and disadvantages of each topology.

Students are introduced to the non-inverting amplifier configuration. The formulas for closed loop gain and bandwidth are shown, and an example is given.

Learners examine a bank statement and a reconciliation form and study how to balance a checking account.

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

Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

In this animated learning object, users view the process of entering a formula in an Excel spreadsheet. Several different methods and associated examples are given.

In this animated object, learners examine the operation and programming requirements of a PLC Examine-Off instruction. A brief quiz completes the activity.

Students read an explanation of the common-source and source-follower amplifiers. Gain formulas are developed and an example is given.

This primer introduces the student to the half-wave rectifier. Both the 1st and 2nd approximations are examined.

Students read a definition of Kirchhoff's Voltage Law and view examples of its use.

In this animated activity, learners examine the conductivity of a solution and how its properties affect measurements to determine concentration levels. A brief quiz completes the learning object.