Compared to within-subjects designs, between-subjects designs require relatively ____
a. larger numbers of participants
b. smaller numbers of participants
c. less control of individual difference
d. more concern for practice effects
a
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How is Thorndike's puzzle box different from Skinner's box?
A. Thorndike tested how often a cat would press a lever for food; Skinner tested how long it took for a chimpanzee to learn a maze. B. Thorndike recorded how long it took a rat to learn a maze; Skinner used his box to demonstrate insight learning in chimpanzees. C. Skinner tested how fast a cat could escape a box; Thorndike proved that rats use latent learning to solve mazes. D. Skinner used his box to reduce the time needed to condition animals; Thorndike tested how long it took a cat to figure out how to escape a box.
An alternative to the fight-or-flight response that may be present for females is the
A) ?tend-and-befriend response. B) ?lock-and-load response. C) ?freeze-and-free-up response. D) ?cat-and-mouse response.
An instructor administers an exam to a psychology class. The mean exam grade was 80, with a standard deviation of 10. Supposing you receive a score of 95, what is your z score?
a. -1.5 b. -.5 c. +.5 d. +1.5
Critical thinking involves
a. using conventional wisdom and common sense. b. a reliance on the opinions of experts. c. a willingness to actively reflect on ideas. d. all of these.