Learners test their spelling ability by identifying misspelled words from lists of words commonly used in business.

The learner views a method to find the total complex power of a circuit in which the individual real and reactive powers are found and then added together. Several examples are shown, along with the power triangles.

In this learning object you'll review the components of a Brown & Sharpe Universal Cylindrical Grinder.

In this learning activity you'll practice identifying keys on the Casio fx260 Solar Calculator.

In this learning activity you'll review an introduction and samples of description worksheets. You'll then select an object and complete your own description.

The student reads definitions of four basic assimilation patterns in American society and creates a model for each by clicking and dragging building blocks. The student also writes a brief explanation of each new model.

In this module, you will explore the many kinds of cell models and learn about the ways they differ from animal models.

The learner will identify active and passive voice and distinguish between the two.

In this screencast, learners examine the movement of fluid within the vascular system.

In this learning activity you'll discover what C.R.U.D. applications are and how they're used in everyday life.

Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.

In this learning activity you'll evaluate the immune response including active, passive, natural, and artificial immunity.

In this learning activity you'll be introduced to the communication model and how it impacts your work as an IT professional.

Learners examine the factors that contribute to hip fractures including osteoarthritis, osteoporosis, and osteomalacia.

Learners review the names of the capital cities of the seven Central American countries and locate the cities on a map.

In this learning activity you'll be introduced to soft skills, or people skills, needed by all IT professionals.

In this animated object, students view an explanation of how current, voltage, and the charge on a capacitor of a series RC circuit change during five time constants. A short quiz completes the activity.

The student reviews definitions of effect/affect and completes a practice exercise.

In this learning activity you'll explore how different cultures cook chicken in a variety of traditional dishes.

In this interactive object, learners read a case study and consider the signs and symptoms of schizophrenia and the appropriate nursing interventions.