Amir is 10 months old. He is able to push one toy aside in order to reach another that he wishes to play with. He is also able to imitate the gestures and sounds his parents make when they play with him. This is an example of
a. primary circular reactions.
b. invention of new means through mental combinations.
c. schema assimilation.
d. coordination of secondary schemes.
d
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According to your text, poverty is linked with many stressors, including gruesome trauma and
a. the feeling of not being in control of one's life. b. perception of inferiority. c. dangerous living situations. d. exposure to chemical toxins.
According to the choice corollary, the high-risk, high-reward adventurous option has a:
a. lower adaptive control. b. high adaptive control. c. high predictive efficiency. d. lower predictive efficiency.
During the _____ stage of development, individuals lack the ability to use symbols
a. concrete operations b. formal operations c. preoperational d. sensorimotor
Theories and hypotheses act as _____ in the deductive logic associated with the hypothetical-deductive method
a. conclusions c. premises b. variables d. causes