Which of the following is not true of the analysis of variance?
a. It has a higher rate of Type I error than the two-sample t-tests.
b. It determines whether significant differences exist in an experiment.
c. It is used for experiments with two or more sample means.
d. It is a parametric procedure.
A
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Which of the following is TRUE of friendships in middle childhood?
a. The qualities of friendships remain the same as children get older. b. Friendships are very transient at this age. c. Boys develop more intimate friendships than girls. d. Girls are more likely to seek out confidants.
One form of positive punishment procedures involves the application of ____________ contingent on the occurrence of the problem behavior
a. aversive activities b. reinforcing stimulation c. conditioned stimuli d. negative reinforcement
Cells in the primary auditory cortex show tonotopic organization.
Answer the following statement true (T) or false (F)
Without the neurotransmitter ________, the central nervous system would have no "brakes" and could run out of control.
A. acetylcholine B. gamma-aminobutyric acid C. serotonin D. dopamine