This longitudinal monozygotic (MZ) twin differences study explored associations between birthweight and early family environment and teacher-rated behaviour problems and academic achievement at age 7. MZ differences in anxiety, hyperactivity, conduct problems, peer problems and academic achievement correlated significantly with MZ differences in…

Internalizing disorders are a public health issue affecting up to 20% of school-age children, yet few receive assistance. Internalizing difficulties can emerge in the preschool years, with stability from this time onward. To inform prevention programs, knowledge is needed about early internalizing indicators in community samples. This study…

This study seeks to discover whether beginning kindergarteners vary in early literacy readiness according to their county's metro/nonmetropolitan status, county-level economic and social characteristics, individual demographic characteristics, family social capital resources, and preschool childcare. Using student-level data from the Early…

In this three-year longitudinal study, children were asked to choose the "best" strategy for dealing with hypothetical peer provocations and to justify "why" that was their choice at the end of first, second, and third grades. Teachers and parents also rated children's emotional and behavioral problems. Children's justifications were subjected to…

Examined a risk-resilience model of peer rejection and attention-deficit/hyperactivity disorder (ADHD) in a 5-year longitudinal study of 209 ethnically and socioeconomically diverse girls aged 6-13 at baseline and 11-18 at follow-up. Risk factors were childhood ADHD diagnosis and peer rejection; hypothesized protective factors were childhood…

Noting the social and cultural changes that have altered fathers' traditional family roles, this anthology examines differences in culture, class, nationality, and custodial status of fathers in families. The articles draw on theoretical and empirical research to focus on legal, economic, and policy matters and the interaction between fathers and…

A longitudinal study was conducted at Southwestern College (SWC) in Chula Vista, California, to assess the impact of the matriculation process on SWC students. Three groups of students were compared: students who started "Pre-Matriculation" (in 1985); students who started during the "Phase-In" (in 1987); and students who…

A study investigated factors affecting the development of positive attitudes toward environmental issues among college students, focusing on the direct and indirect effects of student background characteristics, institutional characteristics, and college experience and outcomes variables. Data were drawn from the Cooperative Institutional Research…

This paper reports on a study to document influences on five beginning mathematics and science teachers' instructional beliefs after a preservice methods course in secondary literacy. The participants were former military officers who had selected teaching as a second career. The study looked at: the teachers' beliefs about uses of literacy in…

A longitudinal study examined differences in Chinese-American and Euro-American parents' facilitation of their young children's mathematics learning. Participating in the Time 2 data collection were 36 second-generation Chinese-American and 40 Euro-American first and second graders from well-educated suburban Chicago families. Children were given…

Data from the National Longitudinal Survey of Youth and several alternative data sets containing proxies for industries' rates of technological change (including the Jorgenson productivity growth series, National Bureau of Economic Research productivity data, and the Census of Manufacturers series on investments in computers, the Research and…

To examine long-term effects of a fundamental elementary education in Mesa (Arizona), this study assessed student characteristics, academic achievement based on standardized testing, and social interactions based on high school extracurricular activities. Students who had attended the fundamental school for 6 complete years, had remained in the…

A longitudinal study described the language and literacy abilities of urban at-risk children at several points over a 3-year period; provided the children with small-group literature-based reading/language arts instruction; and compared these children's progress in literacy achievement to other similar groups. Participants in the study were…

This study investigated the earliest manifestations of verb tense and agreement in English-speaking children, using longitudinal data on the language of four children aged 1:6 to 3:5 years, drawn from a child-language database. Analysis focused on one aspect of inflectional phrase (IP), the children's use of the verbs "be" and "do" forms to mark…

Methodology from an ongoing research study to validate teaching techniques for deaf and blind students provides an example of the ways that several types of quantitative and qualitative data can be combined in analysis. Four teacher and student pairs were selected. The students were between 14 and 21 years old, had both auditory and visual…