What is NOT one of the three processes upon which social facilitation depends?

If you stare for 30 seconds at a red object and then look at a blank sheet of white paper, you will see a greenish image of the object. This phenomenon best supports the

a. Young-Helmholtz opponent-process theory of color vision. b. Young-Helmholtz trichromatic theory of color vision. c. Hering opponent-process theory of color vision. d. Hering trichromatic theory of color vision.

Research on the effectiveness of psychotherapy suggests that

a. for some people, therapy is tremendously helpful. b. for some people, therapy is unsuccessful. c. overall, therapy is effective for more people than not. d. all of these statements are true.