By Robert Formanek
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Students follow a step-by-step process to solve simple free-body diagrams. They identify forces acting in the x or y direction in interactive exercises.
Learners read about nonverbal communication. In a drag-and-drop exercise, they evaluate photos of people interacting and determine if the behaviors shown interfere with communication or enhance it.
In this interactive object, learners identify a person's regional body parts.
Basic terminology of the human eye