Which of the following appears to be a correlate of the evolution of language skills?
a. An increased capacity for social behavior
b. The development of ornamental crafts
c. The creation of primitive economies
d. The initiation of violence against other groups
A
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What percentage of inmates with significant mental health problems return to prison sooner than those without mental health problems?
A. 8 percent B. 15 percent C. 23 percent D. 36 percent
Substance abuse often worsens because:
A. the person becomes more sensitive to stress because the drugs change the brain B. family and friends are enablers C. health deteriorates and the immune system becomes weaker D. the cost of the drug habit increases as tolerance sets in
Piaget's view of object permanence required the infant to an object? Baillargeon's view observed
a. pursue; change in looking time b. grasp; habituation c. use; asking for an object d. ask for; crying time
Dr. Narayan is interested in how much of personality is inherited, so she tests whether the personalities of siblings are more similar to each other than they are to distant cousins. This research would best be described as ____.?
a. ?behavioral genetics b. ?twin analysis c. ?genetic engineering d. ?psychoanalytic