Impact of babyface schema on time perception: Insights from neutral and crying facial expressions

Lina Jia1, Bingjie Shao1, Lili Wang2

  • 1School of Education, Jiangnan University, Wuxi, China.

Psych Journal
|June 3, 2024
PubMed

Insights

Adults perceive infant facial expressions differently than adult faces, with neutral infant faces seeming shorter and sad infant faces seeming longer to females. This highlights the babyface schema

Area of Science:

  • Psychology
  • Cognitive Science
  • Developmental Psychology

Background:

  • Infant facial expressions capture attention differently than adult faces.
  • Limited research exists on adult perception of infant facial expression timing.

Purpose of the Study:

  • To investigate how adults perceive the duration of infant versus adult facial expressions.
  • To explore the influence of emotional context and sex on this perception.

Main Methods:

  • Utilized a temporal bisection task comparing infant and adult facial expressions (neutral and sad).
  • Experiment 1: Neutral faces; Experiment 2: Sad (crying) faces.
  • Recorded duration judgments from participants, analyzed by sex.

Main Results:

  • Neutral infant faces were perceived as shorter in duration than neutral adult faces, irrespective of participant sex.
  • Female participants perceived sad infant faces as lasting longer than sad adult faces; males did not show this difference.
  • Findings suggest sex-based variances in time perception influenced by emotional cues.

Conclusions:

  • The 'babyface schema' influences time perception.
  • Emotional context and individual sex differences modulate the perception of infant facial expression duration.

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