ArticleScientific reports2022
Infants expect agents to minimize the collective cost of collaborative actions.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Effects of Joint Action Observation on Children's Imitation.Behavioral sciences (Basel, Switzerland) · 2025Article
- Not Playing by the Rules: Exploratory Play, Rational Action, and Efficient Search.Open mind : discoveries in cognitive science · 2023Article
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Authors and funding
2 authors.
Funding
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Abstract
This paper argues that human infants address the challenges of optimizing, recognizing, and interpreting collaborative behaviors by assessing their collective efficiency. This hypothesis was tested by using a looking-time study. Fourteen-month-olds (N = 32) were familiarized with agents performing a collaborative action in computer animations. During the test phase, the looking times were measured while the agents acted with various efficiency parameters. In the critical condition, the agents' actions were individually efficient, but their combination was either collectively efficient or inefficient. Infants looked longer at test events that violated expectations of collective efficiency (p = .006, d = 0.79). Thus, preverbal infants apply expectations of collective efficiency to actions involving multiple agents.
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