The main cause of death in developing countries is ________

Nick was admitted to a mental institution because he heard voices talking to him that no one else could hear, and he saw demons attacking him, though no one else could see anything near him. Nick's symptoms are known as ________

a. delusions b. obsessions c. hallucinations d. compulsions

Which of the following is TRUE?

A) Measures of temperament are not very stable over time. B) Temperament is highly consistent from infancy through adulthood. C) Easy temperament is more consistent over time than difficult temperament. D) Of the dimensions of temperament, only distractibility was consistent over time.