In a single-subject phase change design, when does a researcher change phases?
a. after three observations
b. after five or six observations
c. when the data show a clear and stable pattern
d. at the beginning of each week
c
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An example of an individual that may display learned helplessness would be an individual in a violent relationship.
a. True b. False
The items that Binet included on his test were based on the
a. educational tasks taught at the various grade levels in the schools of that time. b. tasks that an average child could perform at each age level. c. opinions of psychologists during that time period. d. updating of items from earlier group IQ tests and creativity tests.
In recent years, homicide rates in the U.S. have been highest among
a. females 15-24 years of age b. the elderly c. strangers of different races d. the U.S. population as a whole e. males 15-24 years of age
Biological theorists note that there is strong evidence that ______ play an important role in depression, particularly in bipolar disorder
a. secondary motives c. primary drives b. environmental cues d. genetic factors