This study aims to classify subtypes of mathematics disability (MD) using a novel classification method, cognitive diagnostic models (CDMs), and examine whether domain-general skills, namely, linguistic, working memory, and spatial skills, were related to the identification of the subtypes. Participants were 454 children (246 boys; age: M ± SD =…

Background: Early numeracy interventions including basic arithmetic are crucial for young students at risk for early mathematics difficulties (MDs), yet few studies have evaluated numeracy interventions in second grade with a randomized controlled design. Aim: This pre- and post-test randomized controlled study evaluated the effects of an…

Running two separate two-stage randomized trials, we implement and test three variants of a small group instruction intervention aimed at improving mathematics competencies for the 20% lowest achievers in mathematics in grades 2 and 8 in Danish public schools. We calculate immediate impacts on math competencies as well as impacts in the medium…

The aim of the research is to identify the peculiarities of building reading skills in junior schoolchildren with ASD. The study involved the use of parent questionnaire survey to confirm the diagnosis of ASD (the Social Communication Questionnaire, SCQ), diagnosis of reading skills (the Standardized Assessment of the Reading Skills (SARS), Test…

Students in Title 1 school districts continue to fall far behind their peers academically in comparison to neighboring suburban districts. School reform has unsuccessfully attempted to improve test scores by consistently changing reading curriculums and mandating the use of various resources that fail when implemented. Struggling school districts…

In the wake of the COVID-19 pandemic, educational systems worldwide have faced unprecedented challenges, particularly concerning the support of students based on traditional face-to-face instruction. This study focused on the concerns surrounding 2nd grade students at LEA and DRA, two urban elementary schools, who have faced multiple layers of…

Current research has established that inclusive schooling alone cannot ensure the social participation of all children -- a central goal of inclusive education. Therefore, this study examines whether the participation of students is dependant on the type of difficulty they experience (learning vs. behavioural) and the degree of class cohesion.…

Despite substantial cross-national interest in remedial programming as a way to support low-achieving students, evidence of its effectiveness is rare, particularly in low-income and/or crisis-affected contexts. In this article, we present experimental evidence of the impact of a remedial tutoring program on academic outcomes from a two-level…

Concerns continue to exist in public schools nationwide regarding students who are reading below grade level. The purpose of this mixed methods study was to focus on the components of the MTSS Framework as well as the creation, implementation, and monitoring of research-based, tiered interventions. This study evaluates a comprehensive process,…

This study used hierarchical linear modeling to examine the relationship between an internet-based mathematics formative assessment and data from a mathematics summative assessment for primary grade learners (ages 5-7). Results showed a positive relationship between formative assessment data related to the concepts of counting and decomposing…

Elementary students in urban schools tend to report lower reading ability than their suburban counterparts. The general problem is that poor reading ability can have a negative impact on students' performance, but there does not seem to be any clear method for addressing the issue within the urban school environment. The specific problem is that…

This investigation examined developmental aspects of 155 second-graders' intrinsic reading motivation and reading achievement at the beginning and end of a school year. Reading motivation remained at the same level through the school year, while reading achievement was significantly higher at the end of it than at the beginning. According to word…

Mathematical difficulties have been distinguished as mathematics learning disability (MLD) and persistent low achievement (LA). Based on 1,880 Finnish children who were followed from kindergarten (age 6) to fourth grade, this study examined the early risk factors for MLD and LA. Distinct groups of MLD (6.0% of the sample) and LA (25.7%) children…

The purpose of this study was to assess the effectiveness of explicit instruction, compared to constructivist instruction, in teaching subtraction in schools with a high concentration of students from a disadvantaged social background: eighty-seven second graders (mean age in months = 90.95, SD = 5.30). Two groups received explicit versus…

Academic and behavior problems co-occur in students at rates higher than chance, with rates ranging from 10% to 50% (Darney, Reinke, Herman, Stormont, & Ialongo, 2013). Such comorbidities lead to an increased risk for negative symptoms, including depression, substance use, violence, and delinquency (Darney et al., 2013). Combined…