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The Development of Ambiguity Processing Is Explained by an Inverted U-Shaped Curve.
Anna Manelis1, Rachel Miceli1, Skye Satz1
1Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Behavioral Sciences (Basel, Switzerland)
|September 28, 2024
Summary
Adolescents and adults showed varying accuracy in recognizing facial emotions. Optimal facial emotion recognition, particularly for neutral expressions, was observed in adults aged 25-35, suggesting developmental maturation effects.
Area of Science:
- Developmental psychology
- Neuroscience
- Social cognition
Background:
- Facial expression recognition is crucial for social interaction.
- Deviations in facial emotion recognition are linked to psychiatric disorders.
- Understanding developmental changes in facial expression perception is key.
Purpose of the Study:
- To investigate the developmental trajectory of facial expression recognition in adolescents and adults.
- To examine age-related differences in accuracy and reaction time for recognizing emotional and neutral faces.
- To explore the relationship between age, accuracy, and reaction time in facial emotion perception.
Main Methods:
- Utilized the Emotion Intensity Rating task with 93 typically developing adolescents and adults.
- Assessed recognition of happy, neutral, and sad facial expressions.
- Employed mixed effects models to analyze age and emotion effects on accuracy and reaction time.
Main Results:
- Participants frequently misidentified neutral faces as sad.
- Adolescents demonstrated lower accuracy than adults in recognizing neutral faces.
- Age showed significant quadratic effects on accuracy and reaction time, with peak performance in the 25-35 age group.
Conclusions:
- Facial emotion recognition abilities mature through adolescence and early adulthood.
- Prefrontal cortex maturation may underpin improved emotion recognition and regulation.
- Developmental changes in facial expression processing are linked to neural maturation and top-down control mechanisms.
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