The importance of early self-regulatory skill has seen increased focus in the applied research literature, given the implications of these skills for early school success. A three-factor latent structure of self-regulation consisting of compliance, cool executive control, and hot executive control, was tested against alternative models, and retained as best fitting. Tests of model equivalence indicated the model held invariant across Head Start and private child care samples. Partial invariance was supported for age and gender. In the validity model, because of substantial amount of shared variance among latent factors, we included a second-order factor explaining the two types of executive control. Higher-Order Executive Control positively predicted teacher report of learning behaviors and social competence in the classroom. These findings are discussed in light of their practical and theoretical significance.

To aid in understanding preschoolers' self‐regulation and refinement of measurement, we examined properties of a field‐based assessment battery of preschooler's self‐regulation, the Preschool Self‐regulation Assessment (PSRA). The PSRA, which includes seven age‐appropriate tasks that tap children's executive control, was administered to 313 preschoolers and then to 261 of these children approximately 3 months later. Teachers reported on children's school readiness (social competence and classroom adjustment) at the end of preschool and kindergarten years, and on academic success in kindergarten. PSRA tasks were examined for ceiling effects at 35–65 months; Pencil Tap, Balance Beam, Toy Wrap and Snack Delay were retained for lack of such effects. Confirmatory factor analyses showed two components at each time point – hot and cool executive control – and cross‐time correlations showed significant stability of individual differences. Four‐year‐old girls and children of higher socioeconomic status outperformed 3‐year‐old boys and those at socioeconomic risk. Children, especially girls, scored higher on hot executive control. Finally, aspects of executive control differentially predicted teacher‐reports of school readiness at both times of assessment, with age, gender and risk status controlled. These selected PSRA tasks, as a shortened battery, have potential for research and applied usage, and findings speak to theoretical understanding of preschoolers' self‐regulation. Copyright © 2012 John Wiley & Sons, Ltd.

Young children’s social information processing (SIP) encompasses a series of steps by which they make sense of encounters with other persons; both cognitive and emotional aspects of SIP often predict adjustment in school settings. More attention is needed, however, to the development of preschoolers’ SIP and its potential foundations. To this end, a new preschool SIP measure, the Challenging Situations Task (CST), was utilized; preschoolers’ (n = 316) self-reported emotional and behavioral responses to hypothetical peer provocation situations on the CST were assessed longitudinally, along with aspects of their self-regulation and emotion knowledge. Age and developmental differences in CST responses were examined. Next, contributions of executive control and emotion knowledge to CST responses were analyzed. Age differences in emotion and behavior choices showed that younger preschoolers were more prone to choose happy responses, whereas older preschoolers chose more adaptive behavior responses. Both self-regulation and emotion knowledge were associated with emotion and behavior responses concurrently and across time. Implications of these findings and suggestions for further research are discussed.

As part of a larger longitudinal project on the assessment of preschoolers' social-emotional development, children's social information processing (SIP) responses to unambiguous hypothetical situations of peer provocation were assessed for 298 four-year-olds from Head Start and private childcare settings. Measurement focused on emotions children would feel during these situations, and their behaviour response decisions. Participants most often chose sad and angry emotions, and socially competent and passive behaviours. Relations were found between sad emotion and socially competent behaviour choices, as well as between angry emotion and aggressive behaviour choices. Sad emotion and socially competent behaviour responses contributed to variance in contemporaneous and later school adjustment and kindergarten academic readiness. There was evidence that the contributions of sad emotion responses were mediated by those of socially competent behaviour choices. Results bolstered calls to include emotion in SIP measures, supported predictive validity for this SIP measure in a large representative sample of preschoolers, and pointed to fruitful pathways for future research.

To better connect emotional development and social cognition literatures, the intersection of preschoolers’ emotion and behaviour response choices to hypothetical peer conflicts was examined among 305 4 ½-year-olds in private childcare and Head Start. Latent class analyses identified five subgroups of children with connections between their emotion and behaviour response choices (Happy/Passive, Sad/Socially Competent, Angry/Passive, Angry/Aggressive, Sad/Passive). Subgroup membership differed across gender and economic risk status, and was also a predictor of early school success (i.e., social competence, classroom adjustment, and academic readiness). Overall, even after accounting for the associations between known predictors of young children’s behaviour and school success (i.e., gender and SES), membership in the subgroups at preschool was uniquely predictive of both concurrent and later social competence, classroom adjustment, and academic readiness. Further, preschool social competence partially mediated contributions of subgroup membership on kindergarten classroom adjustment. These findings are discussed in relation to existing social information processing and emotional development literatures, including potential implications for understanding young children’s early school success.