This study used the FACES 2009 dataset to examine the possibility of an indirect effect of classroom quality on academic school readiness through teacher-rated approaches to learning in a large nationally representative sample of children served by Head Start. Research Findings: Classroom quality did not directly predict gains in academic school…

Researchers have become increasingly interested in programs' main and interaction effects of two variables (A and B, e.g., two treatment variables or one treatment variable and one moderator) on outcomes. A challenge for estimating main and interaction effects is to eliminate selection bias across A-by-B groups. I introduce Rubin's causal model to…

Background: The social-ecological environment of undocumented children of migrant workers includes varying levels of risk factors. Growing up in these conditions compromises children's development on all levels. Many of these children are in need of psychotherapy, however, due to limited resources, only a few of them receive mental health aid.…

This paper is based on a randomized controlled trial (RCT) evaluation of a reading programme delivered by older adult volunteers for at-risk early readers. Wizards of Words (WoW) was targeted at socially disadvantaged children in first and second grade experiencing delays in reading but who were not eligible for formal literacy supports. The…

Emotions and behaviors observed during challenging tasks are hypothesized to be valuable indicators of young children's motivation, the assessment of which may be particularly important for children at risk for school failure. The current study demonstrated reliability and concurrent validity of a new observational assessment of motivation in…

Research Findings: In the past 20 years school districts have increasingly adopted classroom-based social and emotional development programs. The dissemination of these programs, however, has surpassed our understanding of and ability to assess factors that influence program implementation. The present study responded to this gap by developing a…

The authors of the "No Child Left Behind Act of 2001" anticipated that a majority of school districts or schools would not be able to attain state and national achievement standards without assistance. Consequently, the Act created a major tenet known as Supplemental Educational Services (SES) programs to improve the learning outcomes of…

A longitudinal research study was conducted at a public university in Pennsylvania on a sample of 129 at-risk students from a state-funded program (Act 101) designed to provide support services for economically and educationally disadvantaged students. This research employed a non-experimental, ex post facto methodology to assess the impact of…

In the United States, there is an alarming trend toward obesity and inactivity among children. Minorities and economically disadvantaged children are at an even higher risk. According to the Centers for Disease Control and Prevention one in two Latino children will become diabetic. As a result, there is a dire need for tailored intervention…

Research Findings: Early Head Start home-based programs provide services through weekly home visits to families with children up to age 3, but families vary in how long they remain enrolled. In this study of 564 families in home-based Early Head Start programs, "dropping out" was predicted by specific variations in home visits and certain family…

This article reports the results of a preliminary study that applied a randomized posttest-only design to evaluate the effectiveness of a literacy curriculum that incorporated explicit opportunities for Spanish-speaking Head Start preschool children (N = 76) to develop writing abilities in English. The study also addressed English language…

We examined parent and child moderators of outcome, program engagement effects, and predictors of engagement in the Incredible Years Parent Training Program. Head Start classrooms (N = 882 children) were randomly assigned to an intervention condition (that received the Incredible Years program) or to a control condition (that received usual Head…

This study was an attempt to discover practical ways in which a preschool director can institute positive change in socioeconomically mixed child development centers. Twelve socioeconomically mixed and six unmixed preschool centers in rural, urban, and inner-city areas participated in the research. Data was collected on 48 teachers, 127 parents,…

Associations between school district poverty and achievement and Chapter 1 programs are studied. The allocation formula in the legislation states that funding is to be distributed in direct proportion to poverty and regional cost. Dependent variables include Chapter 1 funding, the number of district participants in compensatory education…

The study investigated (1) the prediction of attrition/persistence for disadvantaged and regular freshmen at the University of Nebraska at Omaha, and (2) the effectiveness, in terms of attrition/persistence, of an experimental program for disadvantaged students. Descriptive, variance, and correlational (single and multiple) analyses and chi square…