Background: Attention deficit hyperactivity disorder (ADHD) is consistently associated with poor school-level outcomes. Although school engagement is recognized as a protective factor associated with increased academic achievement, school retention/completion, and student well-being in the general population, little research has focused on school…

Sociocultural theory of body dissatisfaction posits that internalization of the media ideal and appearance comparison are predictors of body dissatisfaction, a key risk factor for eating disorders. However, no data exist regarding the longitudinal relationships between these variables. The aim of this study was to explore longitudinal…

The purpose of this study is to inform and further the discussion of academic (i.e., teachers and school counselors) and non-academic (i.e., parents, family, friends, etc.) validating agents on Latina students' mathematics and science self-concepts. This study found a relationship between Latina students' interactions with academic and…

This study examined the vocabulary development of Norwegian second language (L2) learners with Urdu/Punjabi as their first language (L1) at two time-points from kindergarten to primary school, and compared it to the vocabulary development of monolingual Norwegian children. Using path models, the associations between number of picture books in the…

This study investigates the underrepresentation of women in science, technology, engineering, and mathematics (STEM) occupations from the aspect of earning differentials. Using a national data source that tracked college graduates' work experiences over a ten-year time frame post-bachelor's degree, this study examines longitudinally the…

In many countries the need for education systems and schools to improve and innovate has become central to the education policy of governments. School inspections are expected to play an important role in promoting such continuous improvement and to help schools and education systems more generally to consider the need for change and improvement.…

As the presence of online and hybrid coursework at institutions of higher education has increased, so too has interest among educators and scholars in understanding personal and contextual factors that predict success in different types of learning environments. The purpose of the present study was to examine the relations among temporally-ordered…

Parenting a child with a disability is a lifelong journey. The coping strategies utilized by parents impact the well-being of the family, especially the mothers. The purpose of this dissertation was to explore the maternal well-being of Latina and Anglo mothers who have a child with severe to profound disabilities. Predictive variables, such as…

The Hispanic population in the United States is the fastest growing ethnic group. It is also one of the least-educated and poorest groups and one of the least researched nationally. The purpose of the study was to identify the variables that affect the persistence of Hispanic college students who begin their postsecondary educations at community…

A path model of genetic and family environmental transmission was fitted to published twin correlations and to general cognitive ability data from adoptive and nonadoptive families in which children were tested yearly through the fourth year. Longitudinal genetic correlations from infancy to adulthood were modeled explicitly, as were effects of…

The first panel of a three-year longitudinal study was conducted to investigate the process by which youth form career expectations. The study was designed around a cross-sectional path model of career expectations drawn from the sociological literature on status attainment and is based on differential equations in which all expectation variables…