Early‐extinction effects on a force response ...
Document type :
Article dans une revue scientifique
DOI :
Permalink :
Title :
Early‐extinction effects on a force response of humans
Author(s) :
Alessandri, Jerome [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Lattal, Kennon A. [Auteur]
West Virginia University [Morgantown]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Lattal, Kennon A. [Auteur]
West Virginia University [Morgantown]
Journal title :
Journal of the Experimental Analysis of Behavior
Abbreviated title :
Jrnl Exper Analysis Behavior
Volume number :
115
Pages :
667-678
Publisher :
Wiley
Publication date :
2021-02-26
HAL domain(s) :
Sciences cognitives
English abstract : [en]
Humans were used to investigate changes in response force occurring soon after reinforcement was eliminated. In Experiment 1, in a 300-s baseline phase, 10 participants received a point for holding down a pressure sensor ...
Show more >Humans were used to investigate changes in response force occurring soon after reinforcement was eliminated. In Experiment 1, in a 300-s baseline phase, 10 participants received a point for holding down a pressure sensor set to operate at a force equal to 85% of the maximum force the participants exerted during a pretest. Following this, during a 600-s extinction phase, criterion responses had no consequence. In Experiment 2, 6 participants worked on the same task, but (a) points were exchangeable for money and (b) after extinction, the reinforcement baseline phase was reinstated. In Experiment 3, 6 participants completed the same task as in Experiment 2, but the required minimum force was 60% of the maximum force exerted during the pretest. In each experiment, increases in response force relative to the mean and peak force exerted during the last 100 s of baseline were observed in most participants when force responses were aggregated into short sample intervals, but less so with longer ones. The increases, however, were not systematic across or within participants, questioning the generality of and the criteria for demonstrating an extinction burst.Show less >
Show more >Humans were used to investigate changes in response force occurring soon after reinforcement was eliminated. In Experiment 1, in a 300-s baseline phase, 10 participants received a point for holding down a pressure sensor set to operate at a force equal to 85% of the maximum force the participants exerted during a pretest. Following this, during a 600-s extinction phase, criterion responses had no consequence. In Experiment 2, 6 participants worked on the same task, but (a) points were exchangeable for money and (b) after extinction, the reinforcement baseline phase was reinstated. In Experiment 3, 6 participants completed the same task as in Experiment 2, but the required minimum force was 60% of the maximum force exerted during the pretest. In each experiment, increases in response force relative to the mean and peak force exerted during the last 100 s of baseline were observed in most participants when force responses were aggregated into short sample intervals, but less so with longer ones. The increases, however, were not systematic across or within participants, questioning the generality of and the criteria for demonstrating an extinction burst.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Administrative institution(s) :
Université de Lille
CNRS
CHU Lille
CNRS
CHU Lille
Research team(s) :
Équipe Action, Vision et Apprentissage (AVA)
Submission date :
2022-05-06T15:16:35Z
2022-05-17T06:46:06Z
2022-05-17T06:46:06Z
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