The formula for kin selection was formulated by:

Wally tries to give his trainees realistic and relevant examples of situations they may encounter on their jobs. By doing this, Wally is increasing the _____ of the material.

A) acceptability B) mass C) distribution D) meaningfulness

A patient in a psychiatric hospital exhibits disordered thinking, bizarre behavior, and hallucinations. This person is probably suffering from

A) schizophrenia. B) bipolar disorder. C) a dissociative disorder. D) passive-aggressive personality.