Use of multivariate analysis (e.g., multivariate analysis of variance) is common when normally distributed outcomes are collected in intervention research. However, when mixed responses--a set of normal and binary outcomes--are collected, standard multivariate analyses are no longer suitable. While mixed responses are often obtained in…

There is a national need for effective interventions to improve school readiness and subsequent achievement in mathematics for students from low-income families. The purpose of this study was to implement and evaluate a 2-year preschool math intervention that began at preschool entry when children were 3 years of age and continued through the end…

Over the course of several years of research, the authors have employed psychophysics, electrophysiological (ERP) and magnetic resonance imaging (MRI) techniques to study the development and neuroplasticity of the human brain. During this time, they observed that different brain systems and related functions display markedly different degrees or…

This exploratory study sought to determine if a popular school-based drug prevention program might be effective in schools that are making adequate yearly progress (AYP). Thirty-four schools with grades 6 through 8 in 11 states were randomly assigned either to receive Project ALERT (n = 17) or to a control group (n = 17); of these, 10 intervention…

The pressure educators, schools, and school districts face with meeting Adequate Yearly Progress on state assessments as a result of the No Child Left Behind Act has made some schools and school district reduce class offerings and time for subjects not considered core subjects. In addition, the rising obesity rates in students have prompted…

A study was conducted in 26 Head Start classrooms with 264 children to compare the effect of a read aloud plus extension activities intervention over a control group to the effect of a read aloud only intervention over a control group on preschool children's vocabulary. Children were assessed before and after the intervention on target vocabulary…

This study investigated the impact of child teacher relationship training (CTRT) on teachers' ability to provide emotional support in the classroom, teachers' use of relationship-building skills, and teachers' level of stress related to the student-child relationship. Teachers and aides from one Head Start school were randomly…

This study examined the effects of a parent-led intervention focused on developing children's early literacy skills within the home setting. The lesson plans contain scripted steps for completing activities to teach letter names and phonological awareness skills. Archival data were analyzed from a study conducted with 26 families from three…

Research Findings: This study examines the theory of change of the Chicago School Readiness Project (CSRP), testing a sequence of theory-derived mediating mechanisms that include the quality of teacher-child relationships and children's self-regulation. The CSRP is a multicomponent teacher and classroom-focused intervention, and its…

Research Findings: Recent research has validated the power of evidence-based preschool interventions to improve teaching quality and promote child school readiness when implemented in the context of research trials. However, very rarely are follow-up assessments conducted with teachers in order to evaluate the maintenance of improved teaching…

This paper investigates the long-term impact of participation in the Chicago School Readiness Project (CSRP) during the Head Start year on children's behavioral outcomes at the end of their Kindergarten year. The primary questions addressed in the paper are: (1) What is the experimental impact of CSRP on two-year change (from Fall Head Start to…

This paper outlines a method of determining the achieved relative strength (ARS) of an intervention by calculating the extent to which core intervention components are present in both the treatment and control condition. Using data from several examples the authors demonstrate how to calculate ARS indices, and subsequently how to incorporate them…

Success in Sight focuses on the interrelated parts of an education system. This systemic school improvement intervention is designed to address schools' specific needs while building their capacities to plan, implement, and evaluate school improvement practices. It is intended to help schools, leadership teams, and teachers systemically engage in…

Purpose: This study examined the extent to which teacher responsivity education affected preschoolers' language and literacy development over an academic year. Additional aims were to determine whether children's initial language abilities and teachers' use of responsivity strategies were associated with language outcomes, in particular. Method:…

The Chicago School Readiness Project (CSRP), a randomized, classroom-based mental health intervention, aimed to improve teachers' behavior management of preschoolers' dysregulated behavior. The current follow-up study examines potential impacts on academic skills of first graders by enhancing their ATL. This investigation seeks to answer three…