The fact that we see afterimages is supported by the opponent-process theory of color vision

You are studying alone in your room late at night when you hear a loud noise downstairs. Your heart beat has increased significantly and your breathing is deeper. You wonder if a burglar has entered the house so you decide to investigate

When you cautiously walk downstairs you discover your cat has knocked over a plant stand. Your body begins to relax and return to normal. Which part of your nervous system is responsible for returning you to a normal state? a) spinal cord b) somatic c) sympathetic d) parasympathetic

What kind of reinforcement is used if Sally's parents give her $10 every time she

accumulates six A's on her tests? a. gradual reinforcement b. sporadic reinforcement c. continuous reinforcement d. partial reinforcement e. contiguous reinforcement