Recent research on the effectiveness of cognitive-behaviour therapy for schizophrenia finds ___________. The next step for research will be __________.

A) moderate benefits for positive and negative symptoms that are sustained over time; examining the impact upon functioning
B) moderate benefits for positive and negative symptoms, sustained over time, and with positive impact on functioning ; examining predictors of response to treatment
C) moderate benefits for positive symptoms ; examining impact on negative symptoms
D) moderate benefits for negative symptoms ; examining impact on positive symptoms
E) moderate benefits for positive and negative symptoms ; whether benefits are sustained over time

The phenomenon of size constancy depends on accurate judgments of the distances of objects. If we misjudge distances, we are likely to experience

A) optical illusions.
B) opponent processes.
C) negative afterimages.
D) retinal disparity.

In Skinner's research,food-deprived rats pressed a lever to receive a food pellet.The rat will eventually press the lever

A) and receive an electric shock.
B) at a decreasing rate.
C) because he will understand that he will be reinforced for his behavior with a food pellet.
D) since the lever is the reinforcer for the food pellet.

Which of the following statements about personality is true?

A) Personality is shaped by many factors.
B) Personality is shaped more by birth order than by peers.
C) Personality is shaped almost exclusively by genetics.
D) Personality does not really exist.

When consumers experience loud music, in-store crowding, or other shopping stressors, they tend to ____.

A) enact their dominant responses
B) enact their nondominant responses
C) purchase more
D) purchase less