On a concurrent VI 30-sec VR 200 schedule, a pigeon will likely spend more time on the _____ alternative, which provides evidence of _____
A) ?VR 200; melioration
B) ?VR 200; maximization
C) ?VI 30-sec; melioration
D) ?VI 30-sec; maximization
C
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The longer surgeons wait to remove congenital cataracts from the eyes of babies, the worse their vision as adults. This finding illustrates the concept of __________.
A. sensitive periods B. species-typical experiences C. experience-dependent learning D. catch-up growth
The most common sites for female cancer for women of most ethnic groups are the:
a. breasts, lungs, colon and rectum. c. ovaries, breasts and cervix. b. breasts, pancreas and liver. d. lungs, liver and thyroid.
You are a student who has agreed to participate in a research project conducted by Muzafer Sherif in the 1930s. Which of the following would you probably be asked to do?
a) You would be asked to stick your hands into two buckets of water of different temperatures. b) You would be asked to look at a point of light in a dark room. c) You would be asked to watch as an adult plays aggressively with an inflatable clown toy. d) You would be asked to judge the size of lines that were projected onto a screen.
Estelle is old enough to enter kindergarten, but her parents feel that she is not mature enough to enter kindergarten yet. Her parents might decide to
A) acculturate her. B) redshirt her. C) use external attributions. D) IEP her.