When the probability of a Type I error is 0.05 or less, we say that we have observed _____
a. a Type II error
b. statistical significance
c. the alternative hypothesis
d. all of the above
b
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According to Freud, during the school-age years, children who all been previously sexually active enter a latency period in which they repress their sexuality. Research has demonstrated that this conceptualization is
a. right on target. b. off target, as children younger than school age have been shown to have no interest in sexual activity. c. off target, as children's early sexual activity appears to continue during the school-age years. d. off target as the main change in sexual behavior in school age is an increase is public sexual activity.
Why would animals and humans have biological predispositions to learn certain behaviors? The behaviors have:
A. value for scientists to study B. value for creating strife among groups C. value for psychopathology D. adaptive functions
A sharpshooter in a war combat zone is monitoring a busy street for his enemy target. He will have only one chance to take out his target; thus, he is scanning the street with extreme vigilance. The activity of which neurotransmitter is underlying his alertness?
A) GABA B) endorphins C) dopamine D) norepinephrine
In middle childhood, the average child's body weight ___________
Fill in the blank(s) with correct word