Datum
2020-11-24Schlagwort
796 Sport SportGewichtSimulationVisual AnalyticsKinematikZeitumkehrModellVerhaltenspsychologieMetadata
Zur Langanzeige
Aufsatz
Weight estimations with time-reversed point-light displays
Zusammenfassung
Interpreting other’s actions is a very important ability not only in social life, but also in interactive sports. Previous experiments have demonstrated good estimation performances for the weight of lifted objects through point-light displays. The basis for these performances is commonly assigned to the concept of motor simulation regarding observed actions. In this study, we investigated the weak version of the motor simulation hypothesis which claims that the goal of an observed action strongly influences its understanding (Fogassi, Ferrari, Gesierich, Rozzi, Chersi, & Rizzolatti, 2005). Therefore, we conducted a weight judgement task with point-light displays and showed participants videos of a model lifting and lowering three different weights. The experimental manipulation consisted of a goal change of these actions by showing the videos normal and in a time-reversed order of sequence. The results show a systematic overestimation of weights for time-reversed lowering actions (thus looking like lifting actions) while weight estimations for time-reversed lifting actions did not differ from the original playback direction. The results are discussed in terms of motor simulation and different kinematic profiles of the presented actions.
Zitierform
In: Current Psychology Volume 41 / Issue 10 (2020-11-24) , S. 7032-7040 ; eissn:1936-4733Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-202209306920,
author={Braun, Claudia and Fischer, Sebastian and Eckardt, Nils},
title={Weight estimations with time-reversed point-light displays},
journal={Current Psychology},
year={2020}
}
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2022-10-10T13:53:20Z 2022-10-10T13:53:20Z 2020-11-24 doi:10.17170/kobra-202209306920 http://hdl.handle.net/123456789/14180 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ point-light display weight estimation motor simulation hypothesis visual analysis hypothesis kinematics time reversal 796 Weight estimations with time-reversed point-light displays Aufsatz Interpreting other’s actions is a very important ability not only in social life, but also in interactive sports. Previous experiments have demonstrated good estimation performances for the weight of lifted objects through point-light displays. The basis for these performances is commonly assigned to the concept of motor simulation regarding observed actions. In this study, we investigated the weak version of the motor simulation hypothesis which claims that the goal of an observed action strongly influences its understanding (Fogassi, Ferrari, Gesierich, Rozzi, Chersi, & Rizzolatti, 2005). Therefore, we conducted a weight judgement task with point-light displays and showed participants videos of a model lifting and lowering three different weights. The experimental manipulation consisted of a goal change of these actions by showing the videos normal and in a time-reversed order of sequence. The results show a systematic overestimation of weights for time-reversed lowering actions (thus looking like lifting actions) while weight estimations for time-reversed lifting actions did not differ from the original playback direction. The results are discussed in terms of motor simulation and different kinematic profiles of the presented actions. open access Braun, Claudia Fischer, Sebastian Eckardt, Nils doi:10.1007/s12144-020-01196-z Sport Gewicht Simulation Visual Analytics Kinematik Zeitumkehr Modell Verhaltenspsychologie publishedVersion eissn:1936-4733 Issue 10 Current Psychology 7032-7040 Volume 41 false
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