Even a very small mean difference can be statistically significant if:
a. the sample size is big and the sample variance is small
b. the sample size and the sample variance are both big
c. the sample size is small and the sample variance is big
d. the sample size and the sample variance are both small
Ans: A
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A child with a hedonistic orientation toward prosocial behavior is most likely to help others:
a. when he can do so while also addressing his own needs at the same time. b. when he wants to see the relief that others in need experience when he shares belongings with them. c. when he experiences genuine empathy for the other person's needs. d. when his sense of self integrates a desire for helping others.
Simply stated, what is the “mechanism” stated in a theory?
A. presumed effect B. presumed cause C. falsifiability D. rationale for the theory
The connection that Lewis Terman found between the characteristic of conscientiousness or social dependability in childhood and the reduced likelihood of an individual dying in any given year during adulthood can be partially explained by the ______.
a. type of parenting style that the children’s parents used b. fact that these children tended to come from smaller families c. children’s ability to delay gratification d. fact that these individuals were less likely to smoke and drink to excess
How did the Great Depression and World War II affect the function of the family in the United States?
What will be an ideal response?