Who actually found three types of cones in the retina?
a) Young and Helmholtz
b) Hering
c) Wald and Brown
d) Smith and Wesson
ANS: c
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Within Bronfenbrenner's bioecological approach, which system underlies each other system, involves the way the passage of time affects development?
A. macrosystem B. microsystem C. chronosystem D. exosystem
The studies of gender comparisons in psychological disorders show that
a. women are more likely than men to have antisocial personality disorder. b. men are more likely than women to have difficulties with drug and alcohol abuse. c. if we look only at those psychological disorders that do not involve antisocial personality disorder or substance abuse, there are an equal number of men and women with disorders. d. women are more likely to suffer from psychological disorders, but men are more likely to seek therapy for their problems.
Giving out rewards for good behavior at certain intervals is known as a __________ schedule
a. continuous reinforcement b. partial reinforcement c. reinforcement d. fixed reinforcement
Every distracter in a multiple-choice item should be selected by approximately the same number
of examinees who do not know the answer. Indicate whether the statement is true or false