Background: We present results of the development and feasibility testing of CATCH Healthy Smiles, a school-based oral health program, among children in grades K-2 in Houston, Texas. Methods: Study design was cross-sectional (N = 2 schools; N = 125 parent-child dyads; 31 kindergarteners, 42 first graders, and 52 second graders). CATCH Healthy…

Reading and writing rely on related foundational literacy skills (e.g., phonological processing, phonological memory, phonemic awareness). Therefore, students struggling with reading often have literacy difficulties that continue throughout their school years. However, lack of time and resources may make it difficult for schools to implement…

The Good Behavior Game (GBG) is a classwide group contingency shown to reduce disruptive student behavior. We examined the feasibility of training young students to lead the GBG in one first-grade and three kindergarten classes. We also examined teacher preference for teacher-led GBG, student-led GBG, or no GBG using a concurrent chains procedure.…

The purpose of this study was to compare the results of a regression discontinuity design (RDD) with those of an experimental design of a tiered vocabulary intervention for children at risk for reading disability to determine RDD's feasibility as a research methodology for this type of study. Researchers reanalyzed an archival dataset of a…

This study investigates the effects and feasibility of an intervention for first-grade students at risk for reading difficulties or disabilities (RD). The intervention was provided by general education classroom teachers and consisted of 15 min whole-class comprehension lessons (Tier 1) and 30 min Tier 2 intervention sessions in word reading,…

Purpose: The effect of a morphological awareness intervention on the morphological awareness and literacy skills of students from low socioeconomic status homes was investigated. Method: A 9-week intervention designed to increase awareness of affixes and the relations between base words and their inflected and derived forms was conducted with…

This article reports on the development and preliminary implementation trials of a modular small-group intervention targeting syntax and vocabulary for children at high risk for reading comprehension difficulties in grades prekindergarten through first. The intervention, delivered by trained paraprofessionals, included 12 weeks of 20-minute…

In this paper, the authors describe a case of measuring implementation fidelity within an evaluation of Math Recovery (MR), a pullout tutoring program for low-achieving first-graders. They use this case to address two aspects of implementation fidelity studies: (1) their feasibility with respect to unscripted interventions, and (2) their…

Given the vital importance of using a scientific approach for curriculum development, the authors employed a design experiment methodology (Brown, 1992; Shavelson et al., 2003) to develop and evaluate, FUSION, a first grade mathematics intervention intended for students with or at-risk for mathematics disabilities. FUSION, funded through IES…