Observing preschoolers' social-emotional behavior: structure, foundations, and prediction of early school success
Related Experiment Video
Updated: May 19, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
Susanne A Denham1, Hideko Hamada Bassett, Sara K Thayer
1George Mason University, Department of Psychology, MS3F5, Fairfax, VA 22030, USA. sdenham@gmu.edu
Insights
A new shortened scale (MPAC-R/S) reliably measures preschool social-emotional behaviors. Negative behaviors predicted school success, while emotion knowledge and executive function influenced positive behaviors.
Area of Science:
- Child Psychology
- Developmental Psychology
- Educational Psychology
Background:
- Preschool social-emotional behaviors are critical for early school adjustment and academic success.
- Accurate and reliable measurement tools are essential for research and practical applications in early childhood education.
Purpose of the Study:
- To develop and validate a shortened version of the Minnesota Preschool Affect Checklist, Revised (MPAC-R/S).
- To examine age, gender, and risk status differences in social-emotional behaviors.
- To investigate the contributions of emotion knowledge and executive function to social-emotional behaviors.
- To assess the impact of social-emotional behaviors on early school adjustment and kindergarten academic success.
Main Methods:
- The Minnesota Preschool Affect Checklist, Revised (MPAC-R) was used to observe 352 3- and 4-year-olds.
- A shortened version, MPAC-R/S, was extracted and its psychometric properties compared to the original.
- Statistical analyses examined group differences, contributions of cognitive factors, and predictive relationships with school outcomes.
Main Results:
- The MPAC-R/S demonstrated comparable or superior reliability and stability to the MPAC-R.
- Significant differences in social-emotional behaviors were found based on age, gender, and risk status.
- Emotion knowledge positively predicted emotionally regulated/prosocial behaviors.
- Preschool emotionally negative/aggressive behaviors were associated with concurrent and later school success.
Conclusions:
- The MPAC-R/S is a reliable and valid measure for assessing preschool social-emotional behaviors.
- Social-emotional behaviors play a crucial role in mediating the relationship between cognitive skills and school outcomes.
- Findings highlight the importance of supporting social-emotional development in early childhood education settings.
Abstract:
Social-emotional behavior of 352 3- and 4-year-olds attending private child-care and Head Start programs was observed using the Minnesota Preschool Affect Checklist, Revised (MPAC-R). Goals of the investigation included (a) using MPAC-R data to extract a shortened version, MPAC-R/S, comparing structure, internal consistency, test-retest reliability, and stability of both versions; and, using the shortened measure, to examine (b) age, gender, and risk status differences in social-emotional behaviors; (c) contributions of emotion knowledge and executive function to social-emotional behaviors; and (d) contributions of social-emotional behaviors to early school adjustment and kindergarten academic success. Results show that reliability of MPAC-R/S was as good, or better, than the MPAC-R. MPAC-R/S structure, at both times of observation, included emotionally negative/aggressive, emotionally regulated/prosocial, and emotionally positive/productive behaviors; MPAC-R structure was similar but less replicable over time. Age, gender, and risk differences were found. Children's emotion knowledge contributed to later emotionally regulated/prosocial behavior. Finally, preschool emotionally negative/aggressive behaviors were associated with concurrent and kindergarten school success, and there was evidence of social-emotional behavior mediating relations between emotion knowledge or executive function, and school outcomes. The importance of portable, empirically supported observation measures of social-emotional behaviors is discussed along with possible applications, teacher utilization, and implementation barriers.
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