After establishing a classically conditioned response to a tone, the experimenter then set up a second trial using a new stimulus, a red light. He repeatedly paired the new stim…

asked Jul 27, 2020 135k views

After establishing a classically conditioned response to a tone, the experimenter then set up a second trial using a new stimulus, a red light. He repeatedly paired the new stimulus (the red light) with the conditioned stimulus from the first trial (the tone). This procedure resulted in the conditioned response being elicited by the red light alone, even though it had never been paired with the unconditioned stimulus. The experimenter has demonstrated:A) extinction. B) higher order conditioning (second-order conditioning). C) learned helplessness. D) the partial reinforcement effect.