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Updated: Jun 26, 2026

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG
08:20

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG

Published on: May 3, 2017

Socioeconomic status and the developing brain.

Daniel A Hackman1, Martha J Farah

  • 1Center for Cognitive Neuroscience, Department of Psychology, University of Pennsylvania, 3720 Walnut Street, Room B51, Philadelphia, PA 19104-6241, USA. dhackman@psych.upenn.edu

Trends in Cognitive Sciences
|January 13, 2009
PubMed
Summary
This summary is machine-generated.

Childhood socioeconomic status (SES) impacts lifelong cognitive achievement, influencing brain development and neurocognitive functions like language and executive function. These disparities persist even at equal performance levels, highlighting poverty

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Last Updated: Jun 26, 2026

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Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Cognitive Science

Background:

  • Childhood socioeconomic status (SES) is a significant determinant of cognitive development and lifelong achievement.
  • Understanding the mechanisms linking SES to brain development is crucial for addressing cognitive disparities.

Purpose of the Study:

  • To review existing research on the relationship between SES and neurocognitive function in children.
  • To explore the neural mechanisms underlying SES-related differences in cognitive performance.

Main Methods:

  • Systematic review of studies employing behavioral, electrophysiological, and neuroimaging techniques.
  • Analysis of how these methods characterize socioeconomic disparities in neurocognitive outcomes.

Main Results:

  • SES is a robust predictor of neurocognitive performance, especially in language and executive functions.
  • Neural processing differences associated with SES are observable even when cognitive performance is matched.

Conclusions:

  • SES significantly influences brain development and neurocognitive trajectories throughout life.
  • Findings have implications for cognitive neuroscience research and interventions for childhood poverty.