How can researchers estimate the heritability of a trait?
What will be an ideal response?
Answer: A good answer will include the following key points.
? Researchers can compare correlations between the traits of adopted children and those of their biological and adoptive relatives and can use the results to compute an estimate of heritability.
? Another way to estimate heritability is to compare identical twins with same-sex fraternal twins.
? The assumption is that if identical twins are more alike than fraternal twins, then the increased similarity must be due to genetic influences.
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Freud believed that most, if not all, psychological disorders are mainly the result of anxiety. However, Freudian explanations of the anxiety disorders receive much less attention today than they once did. From what you've learned of Freudian theory, how would a Freudian explanation of the etiology of the anxiety disorders differ from the types of explanations presented in your text?
What will be an ideal response?
The older position of nativism is reflected in psychological views that emphasize the effect of _____ on behaviour.
A) nurture B) intuition C) schemas D) nature
The balanced Latin square design is the only counterbalancing scheme in which each condition precedes and follows every other condition equally often
Indicate whether the statement is true or false
The facial feedback hypothesis suggests that:
a. changing your facial expression can change the emotion that you are experiencing b. facial expressions are accurate indications of internal emotional states c. different internal states trigger unique facial expressions d. the facial expressions of others can affect our subjective emotional responses