Emil Kraepelin identified the group of diseases he called "manic-depressive psychosis,"

Ariel is drinking a can of beer. Barry is smoking a cigarette. cord is smoking marijuana cigarette. Who is using a psychoactive drug?

a) only Cord is using a psychoactive drug. b) only Ariel and Cord are using psychoactive drugs. c) only Barry and Cord are using psychoactive drugs. d) all these people are using psychoactive drugs.

Even though interviews have fairly low criterion-related validity, including them in a selection system is helpful because:

A. it is necessary to be able to legally defend a selection system B. it provides applicants with a realistic job preview C. it demonstrates no bias against minority members D. low performers tend to dislike interviews, so including them can help to make the applicant pool smaller