Who was the first to observe the mechanics of place theory in action (in 1951)?
A. Weaver
B. Helmholtz
C. Rutherford
D. Békésy
Answer: D
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Tania suffers from schizophrenia, and hospital staff have observed that she has been purposelessly pacing back and forth and rubbing her hands together in a special pattern for several hours. Tania is exhibiting
a. paranoia. b. catatonic behavior. c. motor fluidity. d. dementia.
The Rescorla-Wagner model explains blocking as
a. subject distractibility. b. inadequate number of pairings. c. a result of backward pairing. d. depletion of associative strength.
Asch (1955) designed his line judgment study to test whether people will conform to group norms when
a. the situation is more simple than in Sherif's autokinetic effect study b. the situation is more threatening than in Sherif's autokinetic effect study c. the situation is less ambiguous than in Sherif's autokinetic effect study d. the situation is more anxiety-provoking than in Sherif's autokinetic effect study
Your friend asks you how oral contraceptives work to prevent pregnancy. Which of the following would be your BEST answer?
A) ?They work by preventing the production of hypothalamic hormones. B) ?They work by preventing the maturation of eggs. C) ?They work by preventing ovulation and changing the lining of the uterus to make it inhospitable to implantation. D) ?They work by increasing the flow of cervical mucus.