this one too

Question 27 (1 point) Watson and Rayner never had the opportunity to help Little Albert to no longer fear white furry things. The first person to do this was _____. The technique he/she used was a) Edward L. Thorndike; shaping O b) Mary Cover-Jones; Pavlovian extinction O c) Ivan Pavlov; Pavlovian extinction O d) B. F. Skinner; operant extinction Question 28 (1 point) The book discusses three things learned during Pavlovian conditioning. The first of these was discussed while referring to the graph below. What is the first thing learned during Pavlovian conditioning? Trials to Acquisition a) The US signals a delay-reduction to the CS. The larger the delay-reduction, the faster Pavlovian learning occurs. b) The larger the reinforcer, the slower the conditioning. O c) The larger the reinforcer, the faster the conditioning. d) The CS signals a delay-reduction to the US. The larger the delay-reduction, the faster Pavlovian learning occurs. Question 29 (1 point) describes the procedure in which the CS is presented repeatedly without the US, the effect of which is a reduction or elimination of the CS's ability to evoke the CR. a) Ignoring O b) Operant extinction O c) Graduated reduction O d) Pavlovian extinction Question 30 (1 point) Pavlovian generalization occurs when a conditioned response (CR) is evoked by a(n) -__ stimulus because that stimulus resembles a conditioned stimulus (CS). a) Raynerian O b) over-learned c) discriminative O d) novel