Which statement regarding temperament is false?
a. The confidence level of mothers is related to temperament.
b. Some temperamental characteristics are more common is certain cultures.
c. Emotionality is unaffected by environmental factors.
d. Identical twins are more similar in temperament than are fraternal twins.
Ans: c. Emotionality is unaffected by environmental factors.
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Four-year-old Heather is repeatedly questioned about an incident on the playground where a stranger approached her. She is likely to
a. have no memory of the incident. b. confuse what really happened with what others suggest may have happened. c. clearly differentiate between what really happened and what others suggest may have happened. d. believe that adult questioners are deliberately trying to confuse her when they suggest something other than what she reported may actually have happened.
__________ refer(s) to genetic characteristics that are the result of environmental influences during the prenatal period or during the lifespan that affect how existing genes are expressed
a. Intergenerational effects
b. The developmental origins hypothesis
c. Epigenetic inheritance
d. Comorbid
The mean of a random sample of scores is a point estimate of
A. the center of a distribution. B. standard error of the mean. C. the population mean. D. population variability.