Interestingly, object permanence is not a uniquely human achievement. Who else can acquire object permanence?
a. chimpanzees at two years of age
b. dogs at one year of age
c. cats at two years of age
d. nearly all reptiles at any age
A
Psychology
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The presence of two or more unrelated disease conditions at the same time in the same person is referred to as comorbidity.
a. true b. false
Psychology
In an experiment, the group of participants who do not receive the independent variable is called the:
dependent group. significant group. control group. experimental group.
Psychology