This study focused on psycho-affective and behavioral problems in children and adolescents with dyslexia. It aims to define clinical psycho-affective and behavioral profiles of dyslexia beyond those found in existing descriptions of the cognitive, neural, and behavioral correlates. The study focused specifically on the understudied population of native Italian-speaking students. Characteristics of anxiety and self-esteem, as psycho-affective factors, and a variety of associated behavioral problems were studied in a sample of children and adolescents with dyslexia (n = 22) and compared to those of a group without learning disabilities (n = 25). The findings suggest the group of participants diagnosed with dyslexia exhibited psycho-affective symptoms, especially anxiety and low self-esteem in social, and academic situations more frequently than the control group. These problems were related to reading measures. More research is needed to determine how they are related and their interaction. Overall, these findings are useful in clarifying the profile of psycho-affective symptoms in the development of academic difficulties in children and adolescents with dyslexia. In some cases, school personnel focus their interventions only on the academic difficulties and not the psycho-affective or behavioral problems. These findings could have implications regarding intervention for this population.

This study undertakes a cross-linguistic comparison of reading and spelling acquisition in French, Portuguese and Spanish languages. It aims to examine several explanatory factors for the well-documented effect of language on the speed of reading and spelling development: differences in orthographic depth and complexity of syllabic structures. A longitudinal study was carried out with first graders in the three languages and with a common assessment procedure. Children were tested in October, February and May on letter knowledge, familiar word and simple pseudoword reading and spelling. Results show that all children were accurate in reading and spelling at the end of the first school year. Differences between languages are highlighted when rate of acquisition and linguistic variables such as lexicality, items length, or complexity of grapheme-phoneme correspondences and of the syllabic structure are considered. These differences will be discussed in the light of the explanatory factors mentioned

This study explores the effectiveness of a comprehensive intervention program for improving writing skills in Spanish. Participants were 167 Spanish children (3rd to 6th Grades) with reading and writing difficulties and typical development. Children exhibited problems in writing, reading, and related skills, like phonological and prosodic skills. The intervention targeted the reinforcement of orthographic patterns, decoding activities based on meta-analytical strategies; meta-phonological, morphological, and prosodic activities; visual vocabulary; sentence building, and reading, considering the reciprocity between both skills in literacy development. It was a paper-and-pencil program, considering the main approaches of writing intervention (cognitive and multisensorial), the relevance of frequent and direct feedback, the use of explicit instructions, the recommended levels of intervention (sub-lexical, lexical, and sentence levels), and the use of motivating activities through a game-based design. Sixteen individualized sessions of direct, systematic, and explicit training were conducted with the support of a trainer who provided immediate and continuous feedback. A quasi-experimental non-equivalent waiting control group pre-post intervention design, with three groups (intervention group; waiting-control group; and typical development group), was applied. Results showed that the intervention had a positive impact on writing-related skills. Specifically, children who received the intervention performed close to peers without difficulties in several tasks after the intervention program, especially those involving phonological and prosodic processing. These findings support that phonological and prosodic training is related to writing performance and its development. Furthermore, this study presents psychoeducational implications because it supports that explicit and supplemental meta-phonological strategies could play an important role in teaching writing to children with reading and writing difficulties.