We analysed research that makes use of precocial species as animal models to describe the interaction of pre- disposed mechanisms and environmental factors in early learning, in particular for the development of social cognition. We also highlight the role of sensitive periods in this interaction, focusing on domestic chicks as one of the main animal models for this field. In the first section of the review, we focus on the emergence of early predispositions to attend to social partners. These attentional biases appear before any learning experience about social stimuli. However, non-specific experiences occurring during sensitive periods of the early post-natal life determine the emergence of these predisposed mechanisms for the detection of social partners. Social pre- dispositions have an important role for the development learning-based social cognitive functions, showing the interdependence of predisposed and learned mechanisms in shaping social development. In the second part of the review we concentrate on the reciprocal interactions between filial imprinting and spontaneous (not learned) social predispositions. Reciprocal influences between these two sets of mechanisms ensure that, in the natural environment, filial imprinting will target appropriate social objects. Neural and physiological mechanisms regulating the sensitive periods for the emergence of social predispositions and for filial imprinting learning are also described.

Sensitive periods for social development: Interactions between predisposed and learned mechanisms / Rosa-Salva, Orsola; Mayer, Uwe; Versace, Elisabetta; Hébert, Marie; Lemaire, Bastien; Vallortigara, Giorgio. - In: COGNITION. - ISSN 0010-0277. - 213:(2021), p. 104552. [10.1016/j.cognition.2020.104552]

Sensitive periods for social development: Interactions between predisposed and learned mechanisms

Orsola Rosa-Salva
Primo
;
Uwe Mayer
Secondo
;
Elisabetta Versace;Marie Hébert;Bastien Lemaire;Giorgio Vallortigara
Ultimo
2021-01-01

Abstract

We analysed research that makes use of precocial species as animal models to describe the interaction of pre- disposed mechanisms and environmental factors in early learning, in particular for the development of social cognition. We also highlight the role of sensitive periods in this interaction, focusing on domestic chicks as one of the main animal models for this field. In the first section of the review, we focus on the emergence of early predispositions to attend to social partners. These attentional biases appear before any learning experience about social stimuli. However, non-specific experiences occurring during sensitive periods of the early post-natal life determine the emergence of these predisposed mechanisms for the detection of social partners. Social pre- dispositions have an important role for the development learning-based social cognitive functions, showing the interdependence of predisposed and learned mechanisms in shaping social development. In the second part of the review we concentrate on the reciprocal interactions between filial imprinting and spontaneous (not learned) social predispositions. Reciprocal influences between these two sets of mechanisms ensure that, in the natural environment, filial imprinting will target appropriate social objects. Neural and physiological mechanisms regulating the sensitive periods for the emergence of social predispositions and for filial imprinting learning are also described.
2021
Rosa-Salva, Orsola; Mayer, Uwe; Versace, Elisabetta; Hébert, Marie; Lemaire, Bastien; Vallortigara, Giorgio
Sensitive periods for social development: Interactions between predisposed and learned mechanisms / Rosa-Salva, Orsola; Mayer, Uwe; Versace, Elisabetta; Hébert, Marie; Lemaire, Bastien; Vallortigara, Giorgio. - In: COGNITION. - ISSN 0010-0277. - 213:(2021), p. 104552. [10.1016/j.cognition.2020.104552]
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