You decide that you are going to condition your dog to salivate to the sound of a bell. You give the dog a biscuit, and then a second later you ring the bell. You do this several times, but no conditioning seems to occur. This is probably because ________
a) the bell was not a distinctive sound.
b) the bell should have been sounded before the dog ate the biscuit.
c) you should have had a longer interval between the bell and the biscuit.
d) Pavlov found that the CS and UCS must be only seconds apart in order to condition salivation.
b
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In general, jurors ____
a. are swayed by eyewitness testimony only when there is substantial corroborating evidence b. respond to experts' testimony about problems with eyewitness testimony by tending to view all eyewitness testimony skeptically c. are quite capable of evaluating the reliability of eyewitness testimony based on their own life experiences d. typically reject eyewitness testimony because they are well aware that people can and do lie
Wayne is injured with a rotary saw blade that is accidentally used in a game of Frisbee golf. Wayne seemed all right, except for a large vertical cut through the middle of his skull. However, when he is asked to place his left hand into his left pocket and verbally describe the contents, he cannot. Having taken introductory psychology, his friend Garth deduces, “Wayne's ____ must be cut!”?
a. ?hypothalamus b. ?occipital lobe c. ?corpus callosum d. ?frontal lobe
The sexual dysfunction that occurs when sexual relations are impaired because a man consistently reaches orgasm too quickly is
a. erectile difficulty. c. orgasmic difficulty. b. premature ejaculation. d. male orgasmic disorder.
The "third-variable problem" is associated with the
A) ?experimental method. B) ?correlational method. C) ?multivariate model. D) ?placebo effect.