The most efficient way of ensuring representative sampling is through:
a. mundane realism
b. controlling for all possible extraneous variables
c. randomization techniques
d. electing representatives
e. statistical inference
Ans: C
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Psychological treatments for people with developmental disorders often target
a. individual areas of functioning. b. specific areas of psychological functioning. c. intra-personal socialization skills. d. interpersonal relationships.
Receptor sites for neurotransmitters are found in large numbers
a. on the axon terminals. b. on dendrites and cell bodies. c. within the ion channels. d. on the myelin sheath and neurilemma.
The number of waves per second that corresponds to perceived pitch is called
a. frequency. b. amplitude. c. rarefaction. d. compression.
Who has the greatest risk of sudden infant death syndrome?
a. ?Kris, a nine-month-old white male b. ?Maria, a six-month-old Hispanic female c. ?Lara, a one-month-old white female d. ?John, a four-month-old African American male