The concordance rate for schizophrenia among identical twins is .40; the concordance rate for schizophrenia is only .10 if a person's parent has schizophrenia. Explain what these numbers mean. Include a discussion of nature and nurture in your response
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Answer: This means that if one MZ twin has schizophrenia, there is a 40% chance that the other twin will also develop this disorder, whereas there is only a 10% chance of developing it if your mother or father has it. The higher rate for identical twins means that there is a genetic component to schizophrenia. However, there is still a 60% chance of not getting schizophrenia if your MZ has it, so environment plays a greater role than genes.
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Right before you visit a residential school for blind children, a friend tells you to be prepared to see the children show "different" facial expressions. Your friend says, "These kids have never seen a smile, so what do you expect?" What do you observe at the school?
A. Your friend is wrong. The children show the same facial expression as kids who are sighted. B. Your friend is half-right. The children show the same facial expressions, but only for positive emotions. C. Your friend is correct. The children show different expressions. D. Your friend is half-right. The children show the same facial expressions, but only for negative emotions.
Along with other skills, effective travel agents need to be able to search through various databases for the best combination of accommodation and transportation options for their clients, as well as many other bits of relevant information such as exchange rates, local customs, and entertainment options. According to the Guidelines for the Undergraduate Psychology Major, which competency would
psychology majors have met that would help them as travel agents to perform the aforementioned skills? a. knowledge base of psychology b. application of psychology c. information and technological literacy d. personal development
What is the relative importance of parental support and peer support to most adolescents?
What will be an ideal response?
Are we "prisoners of our personality"?
What will be an ideal response?