The fact that people sometimes kill others, pollute the environment, and abuse their own bodies is most difficult for which theory of personality to explain?

On a variety of personality measures, __________have been found to be the most similar

to each other. a. fraternal twins b. parents and their natural children c. parents and their adopted children d. identical twins e. non-twin siblings

When Bleuler coined the term "schizophrenia" the kind of split he believed was central to the disorder was

A) an inability to make an intimate connection with other people. B) a divergence between the person's chronological age and their intellectual performance. C) a break with reality. D) a division of personality within the person.