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Related Experiment Video

Updated: Jun 2, 2026

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats
09:12

Three Laboratory Procedures for Assessing Different Manifestations of Impulsivity in Rats

Published on: March 17, 2019

Context specificity in stability of hyperactivity-impulsivity.

J Kim, K Deater-Deckard, P Y Mullineaux

    European Journal of Personality
    |April 16, 2011
    PubMed
    Summary

    This study found that children's hyperactivity-impulsivity is more stable within specific environments (home or school) than across them. Accounting for who reports the behavior (informant) improves understanding of personality development.

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    10:02

    Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)

    Published on: March 12, 2020

    Area of Science:

    • Developmental Psychology
    • Child Psychology
    • Behavioral Science

    Background:

    • Understanding hyperactivity-impulsivity in children is crucial for developmental research.
    • Previous studies often overlook context-specific and informant-specific influences on behavioral stability.

    Purpose of the Study:

    • To analyze context-specific differences in children's hyperactivity-impulsivity.
    • To control for informant-specific effects in longitudinal personality development research.
    • To examine the temporal stability of hyperactivity-impulsivity across different contexts.

    Main Methods:

    • Secondary data analysis of the NICHD Study of Early Child Care and Youth Development.
    • Utilized latent factor models with multi-informant reports (mothers, fathers, teachers, observers).
    • Assessed children in 1st, 3rd, and 5th grades.

    Main Results:

    • Within-context temporal stability of hyperactivity-impulsivity was stronger than cross-context consistency.
    • Longitudinal stability was greater in the home context than the school context.
    • Controlling for informant effects significantly improved model fit and within-context stability.

    Conclusions:

    • Context and informant perspectives are critical for accurately assessing longitudinal stability and change in child personality.
    • Hyperactivity-impulsivity exhibits context-dependent stability patterns.
    • Future research should integrate multi-contextual and multi-informant data for robust developmental analyses.