People who participate in an experiment, whose reactions or responses are observed as part of the experiment, usually to test the validity of a hypothesis, are called ______
a. stooges
b. assistants
c. partners
d. participants
d
Psychology
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The Reverend Sylvester Graham believed that ejaculation would deplete a man of his vital energies, so men should only have intercourse about
A) once a week. B) once a month. C) every night. D) every other day.
Psychology
True or False: Pearson’s r can be used to assess convergent and discriminant construct validity.
a. True b. False
Psychology
Damage to the hypothalamus would be expected to produce __________.
A. fleeing B. blindness C. changes in eating D. difficulties in understanding speech E. Parkinson's-like motor symptoms
Psychology
Male puberty usually begins with ________
A) growth of facial hair B) the enlargement of the testes C) the peak height spurt D) spermarche
Psychology