Teleological Reasoning in 4-Month-Old Infants: Pupil Dilations and Contextual Constraints

Four-month-old infants were presented with feeding actions performed in a rational or irrational manner. Infants reacted to the irrational feeding actions by dilating their pupils, but only in the presence of rich contextual constraints. The study demonstrates that teleological processes are online...

Descripción completa

Detalles Bibliográficos
Autores principales: Gredebäck, Gustaf, Melinder, Annika
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3198477/
https://www.ncbi.nlm.nih.gov/pubmed/22039499
http://dx.doi.org/10.1371/journal.pone.0026487
Descripción
Sumario:Four-month-old infants were presented with feeding actions performed in a rational or irrational manner. Infants reacted to the irrational feeding actions by dilating their pupils, but only in the presence of rich contextual constraints. The study demonstrates that teleological processes are online at 4 months of age and illustrates the usefulness of pupil dilations as a measure of social cognitive processes early in infancy.

Ejemplares similares