Social-emotional behavior of 352 3- and 4-year-olds attending private childcare 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…

The general ("g") factor is the most general and relevant cognitive ability. This factor is considered to be one of the most important predictors of academic achievement and of many other socially relevant behavioral outcomes. In the last decades, many researchers have investigated the possible changes in the relevance of the…

The affective development of 499 children in grades 3 through 12 was assessed through the use of instruments measuring self-esteem, locus of control and achievement motivation. (CM)

Relationships between children's self esteem, certainty of self esteem appraisal, and intellectual achievement responsibility were examined in boys and girls at the sixth grade and tenth grade levels with use of the Piers-Harris Children's Self Concept Scale and the Intellectual Achievement Responsibility Questionnaire. (MS)

The author investigated age- and gender-related changes in self-evaluative judgments of 87 children followed from preschool through 2nd grade. Focusing on cognitive, physical, and peer competence assessed by the Pictorial Scale of Perceived Competence and Social Acceptance (PSPCSA; S. Harter & R. Pike, 1984), the author tested PSPCSA subscale…