What is the name of Selfridge's early data-driven theory of vision that tries to capture how feature detection and analysis are involved in perception?

Ted wants to implement a training program to improve the interpersonal skills of the front desk employees of his hotel. He believes that most social behavior is learned through observation. The MOST appropriate training approach for Ted to use is:

A) coaching. B) behavior modeling. C) lecturing. D) audiovisual techniques.

________ involves those aspects of speech such as tone of voice that communicate emotion

Fill in the blank with the appropriate word.