On a concurrent VR 200 VR 100 schedule, what percentage of responses would most likely be emitted toward the VR 200 schedule by an experienced pigeon?
A) ?100%
B) ?66%
C) ?33%
D) ?0%
D
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Small-for-date infants __________ than preterm infants
A) catch fewer infections during the first year B) are less likely to die during the first year C) more often show evidence of brain damage D) have higher intelligence tests by middle childhood
Although the male ejaculate contains hundreds of millions of sperm, ________.
a) most do not reach the oocyte b) most are destroyed by the alkaline environment of the uterus c) it takes millions to penetrate the outer layers of the oocyte d) most are destroyed by capacitation
In which situation is the reliability of an observation likely to be greatest?
a) The ratings require inference. b) A series of self-observations are used. c) The observation depends on experience. d) Explicit definitions of the observed behavior are used.
Recent interest in imagery was stimulated by:
A) brain imaging techniques B) cognitive models of imagery C) signal detection theory D) connectionist theory E) the rise in use of hallucinogenic drugs among teens