The idea that there is an optimal level of arousal for best performance of any task, and the more complex the task, the lower the optimal level of arousal, is ______
a. the Yerkes-Dodson law c. the law of effect
b. Weber's law d. the law of diminishing returns
A
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The current approach to the psychology of women is more likely than the approach during the 1970s to emphasize that
a. the similarities among women are much greater than the differences between them. b. gender differences in salary can best be explained by women's lack of self-confidence. c. the most important distinction among people is gender; other factors such as social class and ethnic background are relatively unimportant. d. gender is an extremely complex topic.
? Females are less likely to commit suicide because
a. they attempt suicide less frequently than do males.
b. they are less likely than males to be depressed, and depression contributes to suicide.
c. the methods females choose are less likely to be lethal.
d. none of these
Sex is considered to be a form of ______ behavior.
A. chaotic B. motivated C. learned D. controlled
Sex chromosomes utilize meiosis to divide
Indicate whether the statement is true or false