Probability of shock in the presence and absence of CS in fear conditioning.
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Cites background from "Probability of shock in the presenc..."
...Time line for the first two trials (CS presentations, white rectangles) in one of Rescorla’s (1968) protocols....
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...A striking feature of the theory is that in solving the cue competition problem, it also solves the response-timing problem The issues of cue competition and response timing are together evident when considering Figure 2, which shows the first two CS presentations in an experimental protocol like Rescorla’s (1968) truly-random-control experiment....
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...…principle’s prescription for stochastic model selection explains the results observed in the classic cue competition experiments (Rescorla 1968, Wagner, Logan et al. 1968, Kamin 1969), including the retroactive blocking and unblocking versions of those experiments (Matzel,…...
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...This is Rescorla’s (1968) contingency protocol in which the subject eventually attributes the USs to the CS....
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...This is Rescorla’s (1968) truly random control, in which the subject eventually attributes the USs to the background....
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References
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"Probability of shock in the presenc..." refers background in this paper
...Although such an account is plausible for the present data, it fails to explain the active inhibition of fear found by Rescorla and LoLordo (1965), Rescorla (1966), and Hammond (1967)....
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