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Related Experiment Video

Updated: Nov 21, 2025

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior

Published on: November 14, 2018

Experimenter Affective Expression and Gaze Following in 7-Month-Olds.

Ross Flom¹, Anne D Pick²

¹Department of Psychology Brigham Young University.

Infancy : the Official Journal of the International Society on Infant Studies

|January 12, 2021

Summary

Seven-month-old infants followed adult gaze more often when the adult showed a neutral expression. Infants also looked longer at targets with neutral expressions, showing attention flexibility.

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Area of Science:

Developmental Psychology
Infant Social Cognition

Background:

Gaze following in infants under 12 months is influenced by gesture, target type, and placement.
Limited research exists on the impact of adult affective expression on infant gaze following.

Purpose of the Study:

To investigate how adults' affective expressions (happy, sad, neutral) influence 7-month-old infants' gaze following behavior.
To extend the understanding of factors affecting early social attention and communication.

Main Methods:

Seven-month-old infants were exposed to adult models displaying neutral, happy, or sad facial expressions.
The frequency and duration of infants' gaze following towards the indicated targets were measured.

Main Results:

Infants exhibited a higher frequency of gaze following when the adult displayed a neutral expression compared to happy or sad expressions.
Infants also demonstrated longer fixation durations on targets indicated by a neutral expression.

Conclusions:

Adult affective expressions significantly modulate infant gaze following.
Seven-month-olds' attention is more effectively directed by neutral expressions, suggesting flexibility in processing social cues.