Self‐report of emotional experience and peer nominations of expressivity: Predictability of change in teacher‐rated social behavior

Abstract

AbstractWe investigated individual differences in self‐reported emotional experience and peer‐perceived expressivity among children in mid‐ to late‐elementary school years. Specifically, we examined the constructs’ correspondence and temporal stability and also compared the degree to which each predicts change in classroom social behavior over 2 years. Participants were 199 children (Mage = 10 years, Time 1) and their classroom teachers who have participated in two times of assessment. We used self‐report of emotional experience and peer nominations of expressivity regarding happiness, anger, and sadness. Teachers rated children's social skills, externalizing problems, and internalizing problems. The correspondence was generally small in magnitude between self‐reported experience and peer nominations of expressivity. The stability of peer nominations of emotional expressivity was medium and comparable to that of self‐reported experience with the exception of happiness. The predictability of change in social behavior was more robust for peer nominations of expressivity than for self‐reported experience. We discussed the relevance of different dimensions of emotionality as well as informants in understanding the predictability of social behavior from emotionality. We also discussed the role of sociodemographic variables in emotional experience and expressivity and offered practical implications of peer nominations in the assessment of children's emotionality.