The growth in the availability of longitudinal data--data collected over time on the same individuals--as part of program evaluations has opened up exciting possibilities for evaluators to ask more nuanced questions about how individuals' outcomes change over time. However, in order to leverage longitudinal data to glean these important insights,…

Deaf and hard-of-hearing (D/HH) children reveal considerable difficulty in producing an organised and complete narrative. The current study conducted a three-month intervention to improve D/HH children's storytelling ability through training in arranging episodes of temporal scripts, and telling the stories they created. We examined 65 D/HH…

This study looks at the impact of a cost-effective professional development model in which teaching artists helped early elementary teachers master arts-based strategies for boosting the oral language development of English-language learners (ELLs). Teaching artists visited K-2 classrooms for 50 minutes weekly for 28 weeks. Student scores on the…

The Instructional Conversation (IC) is a complete classroom pedagogy that focuses on teaching through small-group dialogue with students allowing responsive instruction for each student. The IC is anchored by cognitive-developmental theory and by four decades of multi-method quasi-experimental studies. This study describes the first research of an…

This paper describes the findings of a qualitative evaluation of an early years' intervention, I Can's Early Talk (ET) programme. ET was designed to improve speech, language and communication outcomes for children aged 0-5 by focusing on enhancing practitioners' knowledge and skills. The research focused on children aged 3-4 years and was…

The present study compared the effects of different mediation routines provided to kindergartners from families of low socioeconomic status on the students' invented spelling attempts and on their gains obtained on spelling and other early literacy skills (letter naming, sounds of letters, word segmentation, and word decoding). The effects of the…

During conferences to decide whether or not to retain a child, usually two questions are asked. The first is, "Will retention bring success in school?" The other is, "If we retain him, will he perform better in school than if we don't retain him?" The goal of this research was to see if retained students would make enough…

This article presents a study in the context of action-research performed on three-year-old children at an early childhood education centre in Sao Paulo, Brazil aiming at controlling the high noise level and ensuring the well-being of children and adults. Well-being is perceived as a state of physical and psychological satisfaction, and is a…

Rigorous evidence from around the world has shown that significant improvements in learning can be obtained at comparatively low cost by spending more, focused time ensuring that the bottom half of the class in the early grades does not get left behind. The authors present results from the Teacher Community Assistant Initiative (TCAI) that tests…

A multiple-baseline design across math-fact sets was used to evaluate the effects of a taped-problems intervention on students' performance with addition facts and their inverses in an intact, rural, second-grade classroom. Results suggested that the procedure was effective in improving fluency on math facts as well as their inverses. Across 3…

The topic of Pre-Kindergarten (pre-K) education has become very well known throughout the nation, especially with the ever-increasing pressures for schools to produce better and brighter students. Schools are challenged to educate all children adequately, no matter their background (race, socioeconomic status, parental education level, etc.) or…

The experimental evaluation of the "Tools of the Mind Pre-K Curriculum" described in this report was designed to examine the effectiveness of the "Tools of the Mind" ("Tools") curriculum for enhancing children's self-regulation skills and their academic preparation for kindergarten when compared to the usual…

In this paper, we present a closer look at the student achievement trends in the District of Columbia between 2006-07 and 2012-13. We have three main conclusions. First, we find that overall, math scores in the District have improved. The improvements in reading scores during this time frame, however, were primarily limited to the first year after…

Studies of small-scale "model" early-childhood programs show that high-quality preschool can have transformative effects on human capital and economic outcomes. Evidence on the Head Start program is more mixed. Inputs and practices vary widely across Head Start centers, however, and little is known about variation in effectiveness within…

In January 2007, the Houston Independent School District (HISD) inaugurated the Teacher Performance Pay Model, 2005-2006, becoming the first school district in the nation to implement a performance pay system of this magnitude based on individual teacher effectiveness. Improvements and enhancements of that model became the "Recognize"…