Dominic is eight months old. He sees a toy that he wants to play with, but it is out of reach. He uses the toy in his hand to drag the out-of-reach toy closer. What is Dominic demonstrating?
A) Reflexive behavior
B) Coordination of secondary schemes
C) Mental representation
D) Means-end behavior
D
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Sex hormones
a. cause specific behaviors to occur. b. affect motivation to engage in reproductive behaviors. c. exert most of their activational effects prenatally. d. affect nerve cells in the brain but do not have effects elsewhere in the body. e. are primarily secreted by the adrenals.
A(n) _____ is a framework that presents a set of interconnected ideas in an original way and inspires further research
a. hypothesis b. theory c. rationale d. explanation
__________ reduces the oxygen content and increases the carbon monoxide of the mother's blood. This quickly reduces the oxygen available for the fetus. Further, the respiration rate slows and speeds up its heart
Nicotine and toxins appear in the blood. a) Fetal alcohol syndrome b) Smoking cigarettes c) AIDS d) Using cocaine
Tom likes to masturbate while peeking at girls through their windows at night and watching them undress. However, whenever he tries to have sexual intercourse with a female, he has erectile difficulties. Tom is
a. a voyeur b. an exhibitionist c. a fetishist d. a frotteurist