Prior research has documented associations between hours in child care and children's externalizing behavior. A series of longitudinal analyses were conducted to address 5 propositions, each testing the hypothesis that child care hours causes externalizing behavior. Data from the National Institute of Child Health and Human Development Early Child…

This study examined how the manifestation of overt aggression changes during early adolescence using Hierarchical Linear Modeling. The distinct courses of physical and verbal aggression identified in this study provide support for developmental transformations in overt aggression, which would have been obscured unless aggression had been defined…

This study examined the student and high school contextual factors associated with high school students' enrollment in Hispanic-Serving Institutions (HSIs). The authors drew on a conceptual framework of college choice involving the concepts of multiple capitals and individual and organizational habitus to examine the postsecondary trajectories of…

The aim of the present study is to explore a causal model of academic achievement and learning-related personal variables by testing the nature of relationships between learned hopelessness, its risk factors and hopelessness deficits as proposed in major theories in this area. The model investigates affective-motivational characteristics of…

According to generational theorists, the interests and experiences of incoming students have fluctuated over time, with Millennial students being more engaged and accomplished than their predecessors. This project explored data from 1974-2007 to determine the actual trends in engagement and accomplishments for three generations of students. Over…

This study introduces three growth modeling techniques: latent growth modeling (LGM), hierarchical linear modeling (HLM), and longitudinal profile analysis via multidimensional scaling (LPAMS). It compares the multilevel growth parameter estimates and potential predictor effects obtained using LGM, HLM, and LPAMS. The purpose of this multilevel…

Tested competing causal models concerning the relationship between children's social behaviors and theory of mind in 3- and 4-year-olds tested 3 times over 7 months. Found that false belief performance predicted joint planning and role assignment during pretend play, after taking into account initial performance on joint planning and role…

The relationship between academic self-concept and achievement was examined longitudinally for 46 children at ages 8 and 10. A bidirectional relationship operated between self-concept and achievement. Success attributions to ability were positively related to self-concept and achievement but were not a direct predictor of achievement. (SLD)

Data from the NICHD Study of Early Child Care were examined to explore five propositions that would support a causal relationship between child care quality and child outcomes at age 4.5 years. Three propositions were supported, particularly in the cognitive domain. Associations between quality and outcomes remained even with child and family…

Does psychological distress increase mortality risk? If it does, are women more vulnerable than men to the effect of distress on mortality? Drawing from cumulative disadvantage theory, these questions are addressed with data from a 20-year follow-up of a national sample of adults ages 25-74. Event history analyses were performed to examine…