Groups of 2 to 12 people whose members have frequent social interactions with one another are called
a) peers.
b) cliques.
c) reference groups.
d) cohorts.
b
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Which psychologists try to understand people's abstract beliefs and spiritual experiences?
a. Psychoanalysts b. Neuroscientists c. Humanistic psychologists d. Behaviorists
Bill spends his summer in the city panhandling. Every day he takes a position on a busy corner and accosts passersby saying, "Can you spare some change?" Most people ignore him, but every now and then someone gives him money. Bill's reinforcement schedule is best described as a _________
a. fixed ratio schedule b. variable ratio schedule c. fixed interval schedule d. variable interval schedule
Marsha takes high doses of vitamin supplements. Her fetus will likely be born more healthy because of this
Indicate whether the statement is true or false
The median ______.
A. is the most reported for distribution of data in research articles B. is useless when the distribution is symmetrical C. does not exist when the distribution is bimodal D. is not affected by the extreme scores in the distribution