Syllable-first rather than letter-first to improve phonemic awareness.

The present study investigates the nature of the spelling-to-sound correspondences taught to enhance phonemic awareness in prereaders. The main assumption in the literature is that learning the alphabetic code through letter-to-phoneme correspondences is the best way to improve phonemic awareness. The alternative syllabic bridge hypothesis, based on the saliency and early availability of syllables, assumes that learning to associate letters to phonological syllables enables phoneme units to be the mirror of the letters and to become accessible, thereby developing phonemic awareness of prereaders.

Varieties of Cognitive Profiles in Poor Readers: Evidence for a VAS-Impaired Subtype.

A wide share of secondary school children does not reach the expected competence level in reading. These children could benefit from more efficient intervention responses, providing a better understanding of their cognitive weaknesses/deficits. Our aim was to explore the cognitive heterogeneity of a population of poor readers identified from a large sample of 948 sixth-grade children.

French Pupils' Lexical and Grammatical Spelling from Sixth to Ninth Grade: A Longitudinal Study.

This paper presents the results of a longitudinal spelling study conducted among 496 school children, from sixth grade (the first year of middle school in France) to ninth grade (the fourth and final year of middle school in France). Its first objective is to examine the evolution of both lexical and grammatical spelling skills in a deep orthography and to present new findings on the advanced mastery of spelling skills. Its second aim is to provide insight into pupils' orthographic knowledge and remaining difficulties at the end of French compulsory schooling.

Visual attention modulates reading acquisition.

The processing of letters within strings is challenging for beginning readers. Letter identification is affected by visual similarity, loss of information with eccentricity and interference from nearby letters. In contrast, visual attention enhances letter identification.

Lexical orthography acquisition: Is handwriting better than spelling aloud?

Lexical orthography acquisition is currently described as the building of links between the visual forms and the auditory forms of whole words. However, a growing body of data suggests that a motor component could further be involved in orthographic acquisition. A few studies support the idea that reading plus handwriting is a better lexical orthographic learning situation than reading alone.

Lexical neighborhood effects in pseudoword spelling.

The general aim of this study is to contribute to a better understanding of the cognitive processes that underpin skilled adult spelling. More specifically, it investigates the influence of lexical neighbors on pseudo-word spelling with the goal of providing a more detailed account of the interaction between lexical and sublexical sources of knowledge in spelling. In prior research examining this topic, adult participants typically heard lists composed of both words and pseudo-words and had to make a lexical decision to each stimulus before writing the pseudo-words.

Developmental dyslexia: the visual attention span deficit hypothesis.

The visual attention (VA) span is defined as the amount of distinct visual elements which can be processed in parallel in a multi-element array. Both recent empirical data and theoretical accounts suggest that a VA span deficit might contribute to developmental dyslexia, independently of a phonological disorder. In this study, this hypothesis was assessed in two large samples of French and British dyslexic children whose performance was compared to that of chronological-age matched control children.

The cognitive deficits responsible for developmental dyslexia: review of evidence for a selective visual attentional disorder.

There is strong converging evidence suggesting that developmental dyslexia stems from a phonological processing deficit. However, this hypothesis has been challenged by the widely admitted heterogeneity of the dyslexic population, and by several reports of dyslexic individuals with no apparent phonological deficit. In this paper, we discuss the hypothesis that a phonological deficit may not be the only core deficit in developmental dyslexia and critically examine several alternative proposals.