A psychologist wants to identify people who are likely to develop schizophrenia. Which variables would be the best choices to help in identifying individuals who are prone to developing schizophrenia?
a) perception, memory, and problem solving
b) blood pressure, heart rate, and respiration levels
c) physical strength, reaction time, and visual acuity
d) blood oxygen level, history of alcohol use, and caffeine use
A
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Suicide has surpassed car accidents as the leading cause of death among children aged 10–14. This change reflects ______.
A. only an increase in suicides among this age group B. only a decrease in car accident fatalities among this age group C. not only a decrease in car accident fatalities among this age group, but also an increase in suicides D. an overall increase in the death rate among children aged 10–14
Larger numbers of strokes result from ischemia than from cerebral hemorrhages
a. True b. False Indicate whether the statement is true or false
Learning theories of language development emphasize the role of
a. inborn factors. c. language acquisition devices. b. reinforcement and imitation. d. overgeneralization.
Eighteen-year-old Jacob is trying many different roles but hasn't yet committed to one. According to Erikson, this is:
A) psychological stagnation. B) psychological momentum. C) psychological moratorium. D) psychological isolation.