Barron's AP Psychology 5th Edition Author:Robert McEntarffer, Allyson J. Weseley Ed.D. This updated manual offers detailed preparation for the AP Psychology exam with features that include: — Three full-length exams--one diagnostic test and two full-length practice tests All test questions answered and explained A review of all AP test topics, including research methods, the biological basis of behavior, sensation and perception,... more » states of consciousness, learning, cognition, personality, abnormal psychology, and treatment of disorders Fifteen additional multiple-choice practice questions for each unit with explained answers An analysis of the test's essay section with a sample annotated essay« less