Multiraciality and mixed-race students have long been overlooked in K12 education discourse despite a significant increase in the number of students identifying as more than one race. Research that does address Multiracial students tends to focus on multiracial identity development of college students. However, educators and K12 school leaders…

This secondary analysis of data from a randomized control trial of an early mathematics intervention, ROOTS, explored whether patterns of intervention response were best categorized by the typical response/non-response binary or a more complex framework with additional response profiles. Participants included kindergarten students at risk for…

Children, 4-6 years of age, in special education kindergartens were randomly assigned to a classification training (n 45) and a comparison (n 49) group. Children in the training group were taught the Classification unit of Bright Start, whereas those in the comparison group received a regular content-oriented curriculum. Both groups were given…

This article introduces a multilevel growth mixture model (MGMM) for classifying both the individuals and the groups they are nested in. Nine variations of the general model are described that differ in terms of categorical and continuous latent variable specification within and between groups. An application in the context of school effectiveness…

Three studies are reported that assess 5-, 7- and 10-year-old children's cognitive inclusion of the ingroup in the self. Each study investigated a different ingroup: gender, family, and age group. Children were shown sets of cards identifying particular trait adjectives and were asked to rate the extent to which the traits applied to the self, the…