In adolescence, ______ can be negative, such as when it promotes conformance to deviant standards, or positive, such as when it promotes refraining from smoking

Dr. Williamson says, "The central feature of this personality disorder is the extreme changes in mood leading to stormy interpersonal relationships. Chronic feelings of emptiness and boredom may lead to suicidal gestures. Women are three times more likely to be diagnosed than men." What disorder is being described?

a. avoidant personality disorder b. obsessive-compulsive personality disorder c. borderline personality disorder d. antisocial personality disorder

If 15% of the individuals in the population are seniors, 19% are juniors, 20% are sophomores, and 46% are freshmen, a representative sample will have _____ juniors

a. 46% c. 19% b. 20% d. 15%