Scores on a test range from 16 to 80, with a mean of 50 and a standard deviation of 10 . If a particular participant scored 65 on the test, his z-score would be

Which of the following is an example of Bronfenbrenner's chronosystem?

A) The neighborhood children B) The father's workplace environment C) The family moving to a new town D) The interaction between siblings

Virginia has been diagnosed as exhibiting an adjustment disorder. Which of the following sets of symptoms is most likely to occur?

a) delusions, hallucinations, and loose associations b) depression, disrupted sleep patterns, and anxiety c) family conflict, memory disturbances, and depersonalization d) difficulty maintaining weight, suspiciousness, and nightmares