Head Start programs seem to enhance IQ scores of the children involved by exposing them to such materials as
a. letters and words. c. books.
b. numbers. d. all of these.
D
Psychology
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In each human cell, a nucleus contains ______ chromosomes.
A. 12 B. 12 matching pairs of C. 23 D. 23 matching pairs of
Psychology
The stimulant derived from coca leaves is known as __________
a) cocaine. b) caffeine. c) amphetamine d) ephedrine.
Psychology
If you classically condition a baby to fall asleep whenever a lullaby is played on the crib music box, the lullaby serves as the
a) conditioned stimulus (CS). b) conditioned response (CR). c) unconditioned stimulus (UCS). d) unconditioned response (UCR).
Psychology
Attachment security in both biological and adoptive mother–infant pairs is moderately related to
A) less physical contact. B) sensitive caregiving. C) parental temperament. D) parental IQ.
Psychology