In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of socialization. A mind map and quiz questions are included.

In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of sports. A mind map and quiz questions are included.

In this interactive object, learners view a practical application of a PLC Timer-On function.

In this interactive object, learners identify the parts of an animal cell and its organelles.

In this animated object, learners follow a process for simplifying radicals.

In this interactive object, learners review case studies and identify complex arterial blood gases.

In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.

In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.

In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

In this animated activity, learners examine the circuitry in a DC variable speed drive that causes the motor to accelerate or decelerate at slow rates. This learning object has audio content.

In this interactive object, the learner matches various disorders to the acid-base disturbances they cause.

Learners view video clips demonstrating acid-fast staining procedures. Correctly stained slides are shown. The learning object includes two matching exercises.

In this animated object, learners examine how aeration develops in a hydraulic pump. A brief quiz completes the activity.

Learners examine the various classifications of airspace and the requirements to pilot an aircraft there. A quiz completes the activity. This object has sound.

In this interactive object, learners identify the symptoms of fluid volume excess and fluid volume deficit.

In this animated activity, learners examine the various controls that operate an Ammco brake lathe.

In this animated activity, students view a step-by-step approach of how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

In this animated and interactive object, learners use an algebraic formula to solve a problem involving distance, rate, and time.

In this animated object, learners use an algebraic formula to solve the following problem: An airplane travels a certain distance with the wind in the same amount of time that it takes to travel a shorter distance against the wind. Given a constant wind speed, what is the speed of the plane without a wind?

In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).