The classic response of an individual when told that she has a terminal disease is to say "Why me?" Which stage of response to dying is this thought to represent?

Alan always turns the aquarium light on before putting fish food into the tank. After a while he notices that the fish swim to the top to look for the food as soon as he turns on the light. In this example, the __________ is the unconditioned stimulus (US).

A) tank B) fish swimming to the top C) fish food D) aquarium light

Which one of the following is the most commonly diagnosed childhood behavior disorder?

a. Depression b. Autism c. Childhood-onset conduct disorder d. Attention-deficit hyperactivity disorder