Trey's older sister is playing a game with him. She hides the ball they are playing with, and Trey quickly loses interest in the game. He makes no attempt to look for the ball and instead picks up another toy that is close by. This suggests that Trey has not yet developed
a. the ability to assimilate new experiences.
b. an understanding of object permanence.
c. a strong attachment to his sister.
d. sensorimotor patterns of responding.
B
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Based on normal aging, which person is most likely to be in middle adulthood?
A. Jim, who has experienced a slight decrease in lung capacity and eyesight B. Sarah, who has had a gradual decrease in her height C. Enzo, who has a 35% reduction in blood flow though the coronary arteries D. Carmella; her muscle fibers are decreasing in diameter
If plastic conducts heat less efficiently than wood does, when we touch something made from plastic we would typically perceive:
a. the plastic object as feeling colder than a wooden object of the same temperature b. plastic and wooden objects as feeling equally cool to the touch c. pain when we touch plastic objects but not when we touch wooden objects d. the wooden object as feeling colder than a plastic object of the same temperature
Babies recognize key vowel and consonant sounds of their native language by:
a. 2 to 3 months. b. 4 to 6 months. c. 6 to 8 months. d. 8 to 12 months.
The motive to have impact on other people is known as
a. dominance motive. b. status motive. c. aggression motive. d. need for power.