Excessive amounts of dopamine in the brain have been proposed as a cause of:

a. schizophrenia.
b. manic-depression.
c. antisocial personality.
d. paraphilia.


a

Psychology

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Five-year-old Michela appears to be talking to herself as she is putting together a tea party with several of her dolls. Describe Vygotsky's take on this behavior (e.g., Is this normal behavior? Is this a helpful behavior? Will this behavior go away?)

What will be an ideal response?

Psychology

Assuming that other factors are constant, a correlation of r = –0.95 will result in more accurate predictions than a correlation of r = +0.70

Indicate whether the statement is true or false

Psychology

]Girls who mature early __________ than girls who mature late

a. receive better grades in school c. are more likely to smoke and drink b. are more popular with peers d. have more self-confidence

Psychology

Which branch of psychology analyzes how workers interact with their work tools?

A. Human factors psychology B. Social psychology C. Organizational psychology D. Industrial psychology

Psychology