Peak shift and rules in human generalization

Author: fabv

August undefined, 2024

WebTwo experiments explored the role of verbalisable rules in generalisation of human differential fear conditioning with electric shock as the aversive stimulus. Two circles of … WebSep 14, 2024 · Rule-based generalization and peak shift in the presence of simple relational rules Introduction. Generalization is a fundamental ability that allows humans and …

Rule-based generalization and peak shift in the presence of …

Web2004) established that peak shift also occurs with multi-dimensional stimuli. As a result, questions have been raised about whether explanations necessitating response rules can explain shift with stimuli of greater complexity (Spetch et al., 2004). Further investigation into peak shift with other complex stimuli is needed before conclusions WebThree experiments investigated temporal generalization in humans. In Experiment 1, a peak shift effect was produced when participants were given intradimensional discrimination … tallahassee road rage case

Effects of stimulus discriminability on peak shift: An investigation ...

Webpeak shift. 1. a phenomenon in stimulus generalization that occurs after discrimination training involving two stimuli along a common dimension (e.g., brightness). The peak of … WebOther theories have been proposed, including the idea that the peak shift is an example of relational control; that is, the discrimination was perceived as a choice between the “greener” of two stimuli, and when a still greener stimulus was offered the pigeons responded even more rapidly to that than to the originally reinforced stimulus. two numbers in powerball payout

Temporal generalization and peak shift in humans SpringerLink

(PDF) Integrality/separability of stimulus dimensions and ...

WebJan 4, 2024 · Peak Shift and Rules in Human Generalization Authors: Jessica C Lee The University of Sydney Brett K Hayes Peter F Lovibond Abstract and Figures Two … WebAccording to Spence, the peak-shift effect occurs because the: A. observed response is given by the inhibitory generalization gradient. B. organism ignores the excitatory generalization gradient. C. observed response is given by the difference between the excitatory and inhibitory generalization gradients. D. tallahassee road constructionWebPeak shift and rules in human generalization. Two experiments tested whether a peak-shifted generalization gradient could be explained by the averaging of distinct gradients … tallahassee rifle and pistol club

"WebPeak shift describes the situa-tion in which the peak of the generalization gradient shifts from the location of the S+ in the direction away from the S-. This effect is well accounted for by associative models that employ elemental representation and conceive of the S+ and S- as a series of overlapping elements on a continuum ([7,10,14], but ... " - Peak shift and rules in human generalization

Peak shift and rules in human generalization

WebMar 19, 2024 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our privacy notice and cookie policy. Weband peak shift in human fear conditioning Ola Ahmed and Peter F Lovibond Abstract Two experiments explored the role of verbalisable rules in generalisation of human differential fear conditioning with electric shock as the aversive stimulus. Two circles of different sizes served as conditioned stimuli (CS+ and CS–),

Did you know?

WebPeak shift describes the situa-tion in which the peak of the generalization gradient shifts from the location of the S+ in the direction away from the S-. This effect is well accounted … WebFigure 1. Example of typical generalization gradients following single cue and differential Pavlovian conditioning. CS (S in instrumental conditioning) is the conditioned stimulus paired with an outcome, and CS (S in instrumental conditioning) is the conditioned stimulus not paired with an outcome. See the online article for the color version of this figure. - …

WebPeak Shift and Rules in Human Generalization. Lee, Jessica C.; Hayes, Brett K.; Lovibond, Peter F. Journal of Experimental Psychology: Learning, Memory, and Cognition, v44 n12 … WebOur model also implies that combination rules do not vary categorically. Instead, there is a gradual shift from one combination rule to the other— depending on changes in the continuously valued parameter r—and any of the intermediate rules may describe the generalization data for a particular set of stimulus dimensions.

Webevidence of a peak-shift in a predators' generalization gradient in a stimulus dimension of increasing prey conspicuousness. The mechanisms behind this peak-shift are investigated and discussed. ... at least to the human eye. They are coloured brightly orange-red with black head, legs and wing buds. The insects were kept in cultures with a ... WebPeak shift has received a large amount of interest in the animal conditioning and ethology literature due to its demonstration of a seemingly adaptive behavior involving greater …

WebSep 14, 2024 · Rule-based generalization and peak shift in the presence of simple relational rules PLoS One. 2024 Sep 14;13(9):e0203805. doi: 10. 1371 ... Our results suggest that humans learn about the physical features of the stimuli alongside relational rules, and that rule- and similarity-based learning can interact in determining generalization. ...

WebMar 19, 2024 · Abstract. Two experiments tested whether a peak-shifted generalization gradient could be explained by the averaging of distinct gradients displayed in subgroups … two numbers on the powerballWebJan 1, 2024 · Two-way generalization peak shift after two-key training in the pigeon. ... Spatial variability and peak shift: A challenge for elemental associative learning. ... Rule-based processes in generalisation and peak shift in human fear conditioning Show details . Modelling generalisation gradients as augmented Gaussian functions ... tallahassee rock climbing gymWebMar 30, 2024 · A peak shift effect was observed with the strongest generalisation at test falling at the stimulus that had been predicted to accrue the greatest net excitation over … tallahassee rims and tires