What percentage of psychological research uses animal research?

Research that examines the effects of deception experiments on participants has found that

a. most people find such experiences extremely upsetting. b. participating in such experiments causes people to develop an enduring distrust of researchers. c. people do not object to the mild discomfort and deceptions used in social psychological research. d. participating in such experiments has a delayed negative effect.

The Personal Orientation Inventory (POI) has been used to determine

A) one’s relationship to the cosmos. B) if one is an introvert or an extrovert. C) the extent to which one is self-actualized. D) if one is a peaker or a nonpeaker.