Nonparametric statistical tests should be used when _____
a. the population distribution is normal
b. the variances of scores are equal in the populations sampled
c. the dependent variable achieves interval measurement
d. measures of the dependent variables are heavily skewed
D
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If your first impression of someone influences your behavior, and your behavior causes that person to live up to or down to your expectations, the result is an example of what?
a. Fundamental attribution error b. Reaction formation c. Actor-observer effect d. Self-fulfilling prophecy
Donavon was adopted at birth by Mr. and Mrs. Erndt. Although neither of his biological parents had much musical ability, Donavon has become an excellent pianist, just like Mr. Erndt. This information could be used as evidence to suggest that
a. environmental factors have more influence than genetic factors in musical talent. b. both genetic and environmental factors contribute equally to musical talent. c. genetic factors have more influence than environmental factors in musical talent. d. neither genetic nor environmental factors contribute to musical talent.
You have been asked to develop a program of optimal sensory stimulation and motor skill development for infants who were confined to crowded shelters as victims of Hurricane Katrina
What kinds of experiences would you plan to support sensory and motor skill development? What will be an ideal response
According to Piaget, the most obvious change during the preoperational stage is the increase in
A) language ability. B) problem-solving skills. C) logical thought. D) representational activity.