If you know the personality of an identical twin, you can expect the personality of the other twin to be

The broaden-and-build model proposes that

A) there is a biological basis of resiliency. B) it is important to have an open mind when beginning a romantic relationship. C) in order to love another person, you must first build a friendship. D) negative life experiences provide an opportunity for growth. E) positive emotions can broaden people's modes of thinking.

One problem researchers have had in finding experimental evidence in support of Freud's theory of humor is that

A. many of the findings are subject to alternative explanations. B. predictions can't be derived from Freud's theory. C. very few, if any, of the findings have been replicated. D. researchers are unable to manipulate the participant's unconscious thoughts.