When researcher Irving Gottesman pooled data from many studies on schizophrenia, he found that
a. genetics had very little promise as a possible causal factor in schizophrenia.
b. if both parents suffered from schizophrenia, the probability that their offspring will have the illness was almost 100 percent.
c. the probability that identical twins will both have schizophrenia is about three times greater than the probability for fraternal twins.
d. even though there is a genetic basis to schizophrenia, the degree of genetic relatedness is not correlated with the degree of risk of suffering from the illness.
Answer: c. the probability that identical twins will both have schizophrenia is about three times greater than the probability for fraternal twins.
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In an unchanging environment, such as a cave or a submarine, you continue alternating between wakefulness and sleepiness on about a 24-hour schedule
a. True b. False Indicate whether the statement is true or false
An important characteristic that specifically identifies the decision theory approach to quality of life assessment is that it
a. provides separate measures for different dimensions of quality of life. b. asks respondents to choose from alternatives to determine what their quality of life is. c. is based upon subjective ratings by physicians. d. attempts to weight different dimensions of health.
Which of the following is good advice in asking for a letter of recommendation?
a. Provide your reference with a copy of your resume b. Give your reference plenty of advance notice before the letter is due c. Choose references who can provide information from multiple perspectives d. All three are good advice
Some areas of the brain control basic life functions, such as regulation of breathing and heart rate. For this reason, you may not survive damage to your:
A) limbic system. B) hindbrain. C) cerebral cortex. D) corpus callosum.