In his study, Dr. Martinez accidentally flips two numbers and claims a result is significant when it is actually not. This situation is an example of

Gestalt psychologists would most likely agree with the:

a. philosophical position known as nativism b. behavioral position on learning c. philosophical position known as empiricism d. psychoanalytic position on learning

What percentage of adults meets the criteria for a clinical diagnosis of insomnia?

A) 6% B) 15% C) 25% D) 33%