The correlation between IQ scores of identical twins raised together is about
A) +0.50
B) +0.75
C) +0.25
D) +0.90
D
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According to the text, PTSD __________.
A. is a diagnosis that entered the DSM in 1990 B. has few preexisting vulnerabilities C. has symptoms that tend to decrease with time in most people D. is viewed as an abnormal response to a normal stressor
Fill in the missing words using the options given. Methodological problems exist within many RCTs that compare NRT to (2) ______. This is because smokers in the (3) ______ condition can detect that they are not receiving any (4) ______ (Mooney, White, & Hatsukami, 2004; Polito, 2008). Dar, Stronguin and Etter (2005) found that (5) ______ group members were 3.3 times more likely to correctly guess that they had received placebo than to incorrectly guess that they had received nicotine (54.5% v. 16.4%). If the trials in a RCT are not (6) ______, the findings give a misleading picture of treatment effectiveness. Which word is a best fit?
A. nicotine B. control C. double blind D. placebo
Why do evolutionary psychologists theorize that stepparents are less devoted to rearing other people's children?
A. The primary motivation is continuation of their own genes. B. The primary motivation is to start a new family. C. The primary motivation is to help the parent adjust to the new circumstances. D. The primary motivation is to reduce strain on the new family.
_____ is the process through which emotions are monitored, appraised, and modified in relation to goals
a. Secondary evaluation b. Emotional contagion c. Emotion regulation d. Situational compliance