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Effects of task constraint on action dynamics

Nordbeck, Patric C LU ; Soter, Laura K ; Viklund, Johan S ; Beckmann, Emily A ; Kallen, Rachel W ; Chemero, Anthony P and Richardson, Michael J (2019) In Cognitive Systems Research 55. p.192-204
Abstract

The actualization of action possibilities (i.e., affordances) can often be accomplished in numerous ways. For instance, an individual could walk over to a rubbish bin to drop an item in or throw the piece of rubbish into the bin from some distance away. The aim of the current study was to investigate the action dynamics that emerge from such under-constrained task or action spaces using an object transportation task. Participants were instructed to transport balls between a starting location and a large wooden box located 9 meters away. The temporal interval between the sequential presentation of balls was manipulated as a control parameter and was expected to influence the distance participants moved prior to throwing or dropping the... (More)

The actualization of action possibilities (i.e., affordances) can often be accomplished in numerous ways. For instance, an individual could walk over to a rubbish bin to drop an item in or throw the piece of rubbish into the bin from some distance away. The aim of the current study was to investigate the action dynamics that emerge from such under-constrained task or action spaces using an object transportation task. Participants were instructed to transport balls between a starting location and a large wooden box located 9 meters away. The temporal interval between the sequential presentation of balls was manipulated as a control parameter and was expected to influence the distance participants moved prior to throwing or dropping the ball into the target box. A two-parameter state space derived from the Cusp Catastrophe Model was employed to illustrate how behavioral variability emerged as a consequence of the under-constrained task context. Two follow-up experiments demonstrated direct correspondence between model predictions and observed action dynamics as a function of increasing task constraints. Implications for modelling, the theory of affordances, and empirical studies more generally are discussed.

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author
; ; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
subject
keywords
affordances, cusp catastrophe, dynamic modeling, dynamic systems, underconstrained
in
Cognitive Systems Research
volume
55
pages
13 pages
publisher
Elsevier
external identifiers
  • scopus:85061327602
  • pmid:31031565
ISSN
1389-0417
DOI
10.1016/j.cogsys.2019.02.003
language
English
LU publication?
no
id
17f39826-804d-4fe1-9c0a-8d1be17d99da
date added to LUP
2023-06-07 12:01:18
date last changed
2024-03-08 01:56:00
@article{17f39826-804d-4fe1-9c0a-8d1be17d99da,
  abstract     = {{<p>The actualization of action possibilities (i.e., affordances) can often be accomplished in numerous ways. For instance, an individual could walk over to a rubbish bin to drop an item in or throw the piece of rubbish into the bin from some distance away. The aim of the current study was to investigate the action dynamics that emerge from such under-constrained task or action spaces using an object transportation task. Participants were instructed to transport balls between a starting location and a large wooden box located 9 meters away. The temporal interval between the sequential presentation of balls was manipulated as a control parameter and was expected to influence the distance participants moved prior to throwing or dropping the ball into the target box. A two-parameter state space derived from the Cusp Catastrophe Model was employed to illustrate how behavioral variability emerged as a consequence of the under-constrained task context. Two follow-up experiments demonstrated direct correspondence between model predictions and observed action dynamics as a function of increasing task constraints. Implications for modelling, the theory of affordances, and empirical studies more generally are discussed.</p>}},
  author       = {{Nordbeck, Patric C and Soter, Laura K and Viklund, Johan S and Beckmann, Emily A and Kallen, Rachel W and Chemero, Anthony P and Richardson, Michael J}},
  issn         = {{1389-0417}},
  keywords     = {{affordances; cusp catastrophe; dynamic modeling; dynamic systems; underconstrained}},
  language     = {{eng}},
  pages        = {{192--204}},
  publisher    = {{Elsevier}},
  series       = {{Cognitive Systems Research}},
  title        = {{Effects of task constraint on action dynamics}},
  url          = {{http://dx.doi.org/10.1016/j.cogsys.2019.02.003}},
  doi          = {{10.1016/j.cogsys.2019.02.003}},
  volume       = {{55}},
  year         = {{2019}},
}