Randomly assigning participants to condition allows the researcher to minimize the effects of
A) demand characteristics.
B) the experimental treatments.
C) systematic differences between the groups.
D) placebos.
Answer: C
Psychology
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Louise wants to know when her baby boy will develop various skills. The answer depends on
his genetic programming. the home environment. the interaction between genes and environment. his father's involvement.
Psychology
Which work description fits the specialty of forensic psychology?
a) Bonnie evaluates prison inmates for possible parole. b) Ida administers tests of reading readiness to four-year-old children. c) Tim measures the risk of heart disease that may be due to personality. d) John designs research to determine the effects of lighting on appreciation of art.
Psychology