Schaie's analysis of data from the Seattle Longitudinal Study indicates that intelligence __________
a) remains constant through most of our adult lives.
b) begins to gradually decline in our late teens or early 20s.
c) gradually increases until around age 45, then declines.
d) begins to decline in our mid-60s.
a
Psychology
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The extent to which the behavior of a researcher or experimenter intentionally or unintentionally influences the results of a study is called ______.
A. nonreactive bias B. experimenter bias C. participant reactivity D. demand characteristic
Psychology
One study in Mongolia compared people in rural and urban areas and found substantially higher rates of asthma in urban areas, due to __________.
Fill in the blank(s) with the appropriate word(s)
Psychology