![]() ![]() I suppose this means that the writers of The Big Bang Theory are not quite as conversant in all sciences as the character of Sheldon Cooper is portrayed to be, which is a surprise because they usually appear to be quite knowledgeable about science in general. Meanwhile, negative punishment removes a pleasant. Positive punishment involves presenting an aversive stimulus after a behavior has occurred. He is generally depicted as having encyclopedic knowledge of all sciences. Positive punishment involves the delivery of an aversive stimulus, such as criticism, to affect behavior. In the show, Cooper is depicted as a real genius with an IQ of 187, a former child prodigy who graduated from college at the age of 11 and earned the first of his two Ph.D.s at the age of 16. But I was reminded of the enormity and pervasiveness of the problem when I watched a recent episode of The Big Bang Theory, in which the character of Sheldon Cooper makes the same mistake. ![]() I have always known that many people think that “negative reinforcement” means punishment. ![]() Skinner first described the term in his theory of operant conditioning. Another one of my pet peeves is the fact that many people – civilians and scientists alike – use the phrase “negative reinforcement” to mean “ punishment.” The two are not at all the same in fact, they are polar opposites. Negative reinforcement strengthens a response or behavior by stopping, removing, or avoiding a negative outcome or aversive stimulus. ![]()
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