Ted has been diagnosed as exhibiting autistic disorder and mental retardation. On which axes of the DSM-IV-TR, would these two diagnoses be entered?

John Watson, an early human development behaviorist researcher, believed which of the following?

Freud's methods were correct in studying hidden urges and thoughts. Any individual is capable of learning. Individuals are capable of only learning certain things depending on their capacity. Impulses are the driving force behind human development.

Adult friends are usually

A) different from each other in most ways. B) similar in social class but different in age or sex. C) romantically involved with one another. D) similar to each other in age, sex, and SES.