The purpose of this study was to examine the factors that lead to higher academic achievement of African American male students, specifically in mathematics in urban schools. This study employed data from the High School Longitudinal Study of 2009 (HSLS:09) which consisted of 1,811 African American male participants randomly selected from 944…

Given growing interest in computing fields, as well as a longstanding gender gap in computer science, this study used nationwide survey data on college students during 4 decades to: (a) document trends in aspirations to major in computer science among undergraduate women and men; (b) explore the characteristics of women and men who choose to major…

This longitudinal study of 1,101 multiracial college students from 105 US institutions reveals the dynamic racial designation choices of participants as freshmen and as seniors, as 56% of the sample gave inconsistent responses about their race over time. Logistic regressions predicting a multiracial designation choice as seniors reveal the…

This investigation examines the spread of problem behaviors (substance use and delinquency) between twin siblings. A sample of 628 twins (151 male twin pairs and 163 female twin pairs) drawn from the Quebec Newborn Twin Study completed inventories describing delinquency and substance use at ages 13, 14, and 15. A 3-wave longitudinal actor-partner…

Considerable research has been devoted to examining the relations between self-esteem and social support. However, the exact nature and direction of these relations are not well understood. Measures of self-esteem, and social support quantity and quality were administered to 961 adolescents across five yearly time points (M[subscript…

Why do men in the United States today complete less schooling than women? One reason may be gender differences in early self-regulation and prosocial behaviors. Scholars have found that boys' early behavioral disadvantage predicts their lower average academic achievement during elementary school. In this study, I examine longer-term effects: Do…

Education is pivotal to a better life for many individuals. Unfortunately, a large number of adolescents in poverty fail to complete high school; thereby limiting their opportunities for better employment options. However, there are adolescents who live in poverty and successfully complete high school, despite the adversities. This study, using…

Adolescence is a vulnerable period for the initiation and peak of many harmful risk-taking behaviors such as smoking, which is among the most addictive and deadliest behaviors. Generic metatheories like the theory of triadic influence (TTI) suggest that interrelated risk factors across multiple domains (i.e., intrapersonal and…

Previous studies suggest that individuals with an autism spectrum disorder (ASD) are more likely than other disability groups and the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. However, the field knows little about which factors influence the STEM pipeline between high school and…

Previous studies suggest that individuals with an Autism Spectrum Disorder (ASD) are more likely than other disability groups and the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. However, the field knows little about which factors influenced the STEM pipeline between high school and…

Researchers focusing on parent involvement continue to concentrate their efforts on the relationship between involvement and student performance in isolation of the school context in which involvement occurs. This research outlines an ecology of involvement and how this social context affects parent involvement and student performance. Relying on…

Mental health problems in children represent a significant international health concern, with up to one in five children using mental health services during the course of any given year. Identifying the processes of what prevents social, emotional and behaviour difficulties (SEBD) and promotes healthy development from an early age can make a…

This longitudinal study aimed at investigating Polish medical students' career choice motivation, factors influencing specialty choices, professional plans and expectations. The same cohort of students responded to the same questionnaire, at the end of Year 1 and Year 6. The Chi-square, Mann-Whitney U tests and logistic regression were used in…

Background: Little empirical research examines the process in which home literacy environment (HLE) in toddlerhood is associated with preschoolers' vocabulary and decoding skills using a large-scale dataset. Objective: The purposes of the current study were to (a) examine the differential effect of HLE in toddlerhood on preschoolers' vocabulary…

Using the Early Childhood Longitudinal Study, Kindergarten Cohort of 1998 (ECLS-K, 98), a nationally representative sample of kindergarteners in the United States, we investigated the relationship between approaches to learning and spring reading achievement with particular emphasis on classroom and school-level differences. We employed…