What was Oskar Pfungst's evidence that Clever Hans was not doing math?
a. Hans answered correctly only when the questioner made certain sounds.
b. Hans answered correctly only when the questioner stood in plain sight
c. Hans answered correctly only when his trainer, Mr. von Osten, was present.
d. Hans answered correctly on some days and not others.
b
Psychology
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Prenatal exposure to cocaine can result in
a. stillbirth. b. prematurity. c. schizophrenia. d. ADHD.
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It is believed that Hebbian synapses may be critical for ____.
A. associative learning B. reflexes C. loudness perception D. color vision
Psychology
The life expectancy today for individuals who have reached the age of 45 in the United States is:
a. 66 years b. 70 years c. 80 years d. 86 years
Psychology
For each pair of functions graphed in Figure E.53 determine what transformation has been done and write a correct functional expression for the transformed function.
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Psychology