A team of researchers devised a classification system that divides body movements and facial displays into five specific categories. Which of the following does NOT belong to the five categories?

Philo Farnsworth was the inventor of the "image dissector," a device we would call a __________ today

Fill in the blank with correct word

Professor Plum begins an interaction with his class using negative behavior. During the course of the interaction, he switches to positive behavior. Prof. Reibolt started an interaction with his class using positive behavior; but, he switched to negative behavior. How would the Loss-Gain Effect explain how the class would feel about Prof. Plum compared to Prof. Reibolt?

A. The class would not be attracted to either person due to an inability to predict behavior. B. The class would not be attracted to either person due to a dislike for any negativity in interaction. C. The class would be attracted to Professor Plum because the students' expectations were exceeded. D. The class would be attracted to Professor Reibolt because impressions are formed early in interactions.