A two-process theory of the development of face processing predicted that newborns' preferential orienting to face-like patterns would be stronger in the temporal visual field than in the nasal. This prediction was confirmed in a previous study. While it is known that the newborn tendency to orient to face-like patterns declines around 6 weeks of age, it is not known whether this is due to inhibition by cortical pathways or to the conflicting biases of cortical and subcortical pathways. In the present experiment we repeated the newborn study but with 4-month-olds and obtained results which were partially consistent with both the inhibition and the conflicting pathways accounts. We conclude that disappearance of the newborn tendency to orient to face-like patterns is probably due to multiple factors.
Preferential orienting to faces in 4 month olds: analysis of temporal-nasal visual field differences
FARRONI, TERESA;SIMION, FRANCESCA
2000
Abstract
A two-process theory of the development of face processing predicted that newborns' preferential orienting to face-like patterns would be stronger in the temporal visual field than in the nasal. This prediction was confirmed in a previous study. While it is known that the newborn tendency to orient to face-like patterns declines around 6 weeks of age, it is not known whether this is due to inhibition by cortical pathways or to the conflicting biases of cortical and subcortical pathways. In the present experiment we repeated the newborn study but with 4-month-olds and obtained results which were partially consistent with both the inhibition and the conflicting pathways accounts. We conclude that disappearance of the newborn tendency to orient to face-like patterns is probably due to multiple factors.Pubblicazioni consigliate
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