The aim of this study is to achieve a deeper understanding of the repertoire of cognitive resources children can display in the process of learning numbers. Forty-two children attending Age 4 Kindergarten Class or Year-One in Argentina were individually interviewed, based on a semi-structured script requiring them to represent definite and…

The effects of prior encodings of manipulatives (red and blue plastic chips) on children's ability to use them as representations of quantity were tested. First graders (N = 73) were assigned to four conditions in which the encoding of plastic chips was experimentally manipulated. All children then participated in an addition activity that relied…

This work explores whether the facilitative effect of causal information on preschoolers' word and descriptive fact learning persists in school-age children. Twenty-three 5-year-olds just beginning school and 23 6- to 7-year-olds who had accumulated over a year of schooling were taught novel words along with descriptions of causally rich,…

Writing down spoken number words (transcoding) is an ability that is predictive of math performance and related to working memory ability. We analysed these relationships in a large sample of over 25,000 children, from kindergarten to the end of primary school, who solved transcoding items with a computer adaptive system. Furthermore, we…

In this three-year study, the authors examined the reading strategy use of 16 primary-grade students as they read fiction and expository text. The students (9 boys and 7 girls) represented low, average, and above-average readers. Structured interviews and observational data were collected each year as they progressed from first to third grade.…

This report provides an overview of the development, implementation, and psychometric properties of a student mathematics interview designed to assess first- and second-grade student achievement and thinking processes. The student interview was conducted with 622 first- or second-grade students in 22 schools located in two public school districts…

Young monolingual children typically demonstrate frequent tense shifting during narrative development, whereas older children maintain a consistent narration tense. Therefore, inconsistent tense usage in older children could be an indication of overall limited language skills. However, information regarding tense use in bilinguals has been…

In 2011, a small Midwestern school district referred an increasing number of 2nd-4th grade students, with reading problems due to phonetic and phonological awareness deficits, to the district's intervention team. Framed in Shulman's pedagogical content knowledge model and the International Dyslexia Association's phonological deficit theory of…

In this article, we report on the results of a project devoted to improving literacy in South Africa's rural schools; specifically we report the results of an intervention study that centered on improving mother-tongue literacy instruction offered to learners in Grades 1 and 2 in South African schools. Our findings demonstrate that there are…