The purpose of this research is to examine the effect of the "Incredible Years (IY) Child Training Program" on behavioral problems, social competence, and social problem-solving skills. The research was performed using a pretest-posttest experimental design with a control group to determine the effects of the IY program on the level of…

We conducted a 14-week experimental study of 2 versions of a relatively comprehensive RC intervention that involved 50 classroom teachers, 15 tutors, and 120 children drawn in equal proportions from grades 3 and 5 in 13 schools in a large urban school district. Students were randomly assigned in equal numbers to the 2 tutoring conditions and a…

There are unique challenges to estimating causal effects of preschool for students with special needs that have not received attention in the literature. We revisit the Head Start Impact Study (HSIS) to illustrate that when and how special needs is defined has implications for the internal validity of and interpretation of special needs subgroup…

An initiative in which therapy dogs were integrated into a school-wide reading curriculum was analyzed to determine the effect on student reading in the program's second year. Prior research on the first year of this specific program (Kirnan et al. in "Early Child Educ J" 44(6):637-651) demonstrated improvement in reading scores only for…

This study uses data from a comprehensive database of U.S. early childhood education program evaluations published between 1960 and 2007 to evaluate the relationship between class size, child-teacher ratio, and program effect sizes for cognitive, achievement, and socioemotional outcomes. Both class size and child-teacher ratio showed nonlinear…

Attending high-quality early childhood care and education (ECCE) is associated with higher cognitive and social-emotional skills, especially for children growing up in poverty, but access to high-quality ECCE is limited. This study capitalizes on the random assignment design of the Head Start Impact Study to better understand whether the…

There are tensions within formal education between imparting knowledge and the development of skills for handling that knowledge. In the primary school sector, the latter can also be squeezed out of the curriculum by a focus on basic skills such as literacy and numeracy. What happens when an explicit attempt is made to develop young children's…

Extended Learning Opportunities Summer Adventures in Learning (ELO SAIL) is a Montgomery County Public Schools summer program for students in all Title I elementary schools; it targets students who will be in kindergarten-Grade 2 in the fall following the program. This report analyzed demographic characteristics of attendees and the impact of the…

In the context of a persistent achievement lag among low-income children despite substantial investments in early education, policymakers and practitioners continue to seek ways to improve the quality of children's preschool experiences. The Making Pre-K Count study addresses whether strengthening prekindergarten (pre-K) instruction in math,…

A randomized controlled trial was used to evaluate the effects of a prosocial behavior after-school program called Mate-Tricks for 9- and 10-year-old children and their parents living in an area of significant socioeconomic disadvantage. The children were randomly assigned to an intervention (n = 220) or a control group (n = 198). Children were…

Calls for universal preschool programs have become commonplace, reinforced by President Obama's call for "high-quality preschool for all" in 2013. Any program that could cost state and federal taxpayers $50 billion per year warrants a closer look at the evidence on its effectiveness. This report reviews the major evaluations of preschool…

In a two-year study, Nasher Museum of Art at Duke University education staff found that students who participated in a museum-school collaboration became more proficient in several Common Core State Standard skills than a control group. The program, Words & Pictures, directly ties to the English Language Arts Common Core State Standards and is…

The purpose of this study was to examine the impact of the i3-funded SPARK program on the literacy development of students in kindergarten through third grade. The SPARK program represents a collaboration between Boys & Girls Clubs of Greater Milwaukee and the Milwaukee Public Schools. In the study, two cohorts of students were randomly…

The purpose of the present study was to examine the effect of a small-group intervention based on the naturalistic approach on 220 children from 3-5 years of age. All kindergarten children received weekly sessions delivered by a SLP in collaboration with the kindergarten teacher. These sessions included various book related activities. Two…

In an effort to bring rigorous research into the education and social sciences field, the past decade had seen an increase in the advocacy of randomized controlled trials. The argument in favor of using randomized controlled trial is that one can evaluate the impact of an intervention in comparison to a control group with confidence during a…