This study aims to identify early childhood sociability trajectories and examine their longitudinal associations with behavior problems. Using a population-based data set presented by the Panel Study on Korean Children, sociability trajectories from age 2 to age 4 were identified by latent class growth analysis. Associations between sociability…

"Strong Start K-2" is a social-emotional learning curriculum, designed for use with children in kindergarten through grade 2. The objectives of this study were twofold. First, authors aimed to evaluate the feasibility and quality of "Strong Start" implementation. Additionally authors examined the effect of "Strong Start" on first grade students'…

The purpose of this study was to evaluate the joint and collective contributions of student and teacher factors to observed variance in reports of conflict and closeness in first and second grade teacher-student relationships (STR). This study uses two data sets previously collected from elementary schools in the greater Pittsburgh area, to…

The purposes of the present study were to develop and validate a mood scale measure for elementary grade school children. Graduate students generated a sampling of mood state items, 30 to use in a pilot study and 60 to use in a study to develop and validate this scale. Ratings were obtained on five point scale choices on each of the items from a…