A major advantage of a two-factor analysis of variance over a one-factor analysis of variance is that
a. power is often increased
b. the denominator of the F-test is increased
c. interaction between factors can be identified
d. both a and c
d
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What factor explains the differences between boys and girls in motor performance?
a. Differences are due primarily to biological variables. b. Differences in boys and girls are heritable. c. Boys receive more encouragement and support for participating in sports. d. From birth, girls have less interest in sports than do boys.
Dr. Nielsen evaluated Kris when he was 2-years-old and Dr. Perry evaluated him when he was 8 . Both diagnosed him with an intellectual disability and ADHD. This is known as which type of reliability?
a. intrarater b. internal c. cross-rater d. cross-time
Steve is unexpectedly called on in class. He hasn't the faintest idea of the answer, and he feels his heart start to pound and his palms begin to sweat. According to Hans Selye, he is in the ________ phase of his stress response
a. general b. resistance c. alarm d. exhaustion
____ is the term that describes when the mother decides the time has come for the child to stop breast-feeding
a. Colicking b. Weaning c. Lactating d. Latching