Counting abilities have been described as determinative precursors for a good development of later mathematical abilities. However, an important part of variance in mathematical achievement has also been associated with differences between instruction methods given in schools. In this study counting and instruction as predictors for mathematical…

Although response to intervention (RTI) has been widely discussed in education literature and is increasingly being implemented in schools throughout the U.S., few studies provide empirical evidence of improved school-wide student outcomes. Presented here are data and an effect size analysis of school-wide student reading gains in five elementary…

The purpose of this study was to assess the diagnostic value of rapid automatized naming (RAN) in the identification of poor readers in two alphabetic orthographies: English and Greek. Ninety-seven English-speaking Canadian (mean age = 66.70 months) and 70 Greek children (mean age = 67.60 months) were followed from Kindergarten until Grade 3. In…

The current study examined whether the parental practice of delayed kindergarten entrance, also known as academic red-shirting, was associated with gains in academic achievement among children with learning disabilities. Results indicate no significant differences in the academic achievement among children with learning disabilities who were…

This article reports on a longitudinal analysis of factors that predict the word reading skills in English and Spanish for a sample of 234 Spanish-speaking students in first grade. The children were assessed at the end of preschool, kindergarten, and first grade. Data include three subtests of the Woodcock Language Proficiency Battery and a…

Two general models exist for implementing Response to Intervention (RtI) for struggling students, the standard protocol model and the problem-solving model. This study examined the long-term outcomes of one example of the problem-solving method, the Instructional Support Team (IST), in a field setting. Academic records of 32 students were reviewed…