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Updated: Aug 19, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
Behavioral approach-inhibition in toddlers: prediction from infancy, positive and negative affective components, and
Samuel P Putnam1, Cynthia A Stifter
1Department of Psychology, Bowdoin College, Brunswick, ME 04011-8469, USA. sputnam@bowdoin.edu
Insights
Early childhood temperament, including positive and negative affect, influences later behavior. Shorter infant reaching latencies predict positive outcomes, linking early temperament to later behavior problems.
Area of Science:
- Developmental psychology
- Child behavior research
Background:
- Temperament is a foundational aspect of personality.
- Understanding early predictors of behavior problems is crucial for intervention.
Purpose of the Study:
- To examine the relationship between early infant temperament and later behavioral outcomes.
- To identify distinct developmental trajectories of child behavior.
Main Methods:
- Longitudinal study observing 126 children from infancy to 2 years.
- Measured object-reaching latencies, affect, and behavioral approach-inhibition.
- Utilized confirmatory factor analysis and cluster analysis.
Main Results:
- A three-dimension model of positivity, negativity, and behavioral approach-inhibition was identified.
- Early reaching latency predicted later positivity and low negativity.
- Affect dimensions correlated with externalizing and internalizing behaviors.
Conclusions:
- Infant temperament, specifically reaching latency, is a significant predictor of later behavioral adjustment.
- Distinct behavioral profiles, such as 'exuberant' and 'inhibited' groups, emerge by age two.
- Early affect and behavioral inhibition are linked to specific behavior problem clusters.
Abstract:
In this study, 126 children were observed at 6 months, 12 months, and 2 years. During infancy, latencies to reach for novel objects were measured. At 2 years, positive and negative affect, and behavioral approach-inhibition to low- and high-intensity situations were coded, and mothers assessed behavior problems. Confirmatory factor analysis indicated a 3-dimension model of positivity, negativity, and behavioral approach-inhibition. Positivity was related to low- and high-intensity behavioral approach-inhibition, whereas negativity was linked only to low-intensity behavioral approach-inhibition. Shorter 12-month latencies to reach were predictive of low negativity, high positivity, and behavioral approach at 2 years. Positivity and negativity were correlated with externalizing and internalizing behaviors, respectively. Finally, cluster analysis identified an exuberant group high in externalizing and an inhibited group high in internalizing.
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