All percentiles of less than 50 must necessarily
a. fall below the raw score mean
b. yield negative z scores
c. fall to the left of the z score mean
d. all of these
d
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An explicit, testable prediction about the conditions under which an event will occur is a(n)
a. correlation coefficient. b. theory. c. independent variable. d. hypothesis.
How did the transition from walking on four legs to two legs influence the evolution of human somatosenses?
a. ?There was more evolutionary pressure for the development of somatosenses and less pressure on vision and audition. b. ?There was less evolutionary pressure for the development of somatosenses and more pressure on vision and audition. c. ?Somatosenses evolved from top-down to bottom-up processing. d. ?Somatosenses evolved from bottom-up to top-down processing.
A set of expectations about human behavior is formally called
A. self-concept B. norm C. self-worth D. role identity
The fact that symptoms of Huntington's disease include the inability to control voluntary movements makes sense because the major damage from Huntington's seems to be in the:
a. motor cortex, which controls planned movements b. cerebellum, which controls coordinated movements. c. spinal cord, which is the final pathway for all movements. d. basal ganglia, which participates in the initiation and control of fine motor movements.