Jonathan and his three best friends hang out together and exclude others from their group. This best illustrates:

Joanna is experiencing severe anxiety. Her psychiatrist attributes her disorder to a chemical imbalance. Her psychiatrist is using the ___________ of abnormality

a) psychoanalytic model b) intrapersonal model c) biological model d) behavioral model

Sylvester is a typical "Western" adolescent. He is also sexually active. According to research, what can we predict about Sylvester?

a. He has multiple partners with whom he is sexually active. b. He has had two separate relationships spaced by several months without a partner. c. He has engaged in sexual activity with both male and female partners. d. He is waiting for his one true love.