Under the normal curve, 50% of the cases must always fall
a. below the mean
b. above the mean
c. below the median
d. all of these
d
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Ainsworth's three phases of attachment are: ____.
A. attachment-in-the making phase; transition-to-separation phase; and clear-cut-attachment phase B. initial-preattachment phase; transition-to-separation phase; and exploration and autonomy phase C. attachment-in-the making phase; clear-cut-attachment phase; and exploration and autonomy phase D. initial-preattachment phase; attachment-in-the-making phase; and clear-cut-attachment phase
Knowing that flash floods occur quickly when water runs off hard, dry ground would be an episodic memory
Indicate whether this statement is true or false.
Behavioral genetics is the study of how
A) specific phenotypes influence genotypes. B) different behaviors lead to changes in the genetic code. C) genes and environment influence behavior. D) monozygotic twins are created.
Natural chemicals in the brain that produce effects similar to those of morphine and other opium-derived drugs are called
A. amphetamines. B. depressants. C. endorphins. D. ecstasy.