This study explored the developmental trajectories and predictors of word reading and reading comprehension among young at-risk readers. In fall of first grade, 185 students identified as at-risk for reading difficulties were assessed on measures of domain-specific skills (phonological awareness, letter knowledge, and vocabulary), domain-general…

The purpose of this study was to examine the cognitive and academic profiles associated with learning disability (LD) in reading comprehension, word reading, applied problems, and calculations. The goal was to assess the specificity hypothesis, in which unexpected underachievement associated with LD is represented in terms of distinctive patterns…

This study addressed predictors of the development of word problem solving (WPS) across the intermediate grades. At beginning of 3rd grade, 4 cohorts of students (N = 261) were measured on computation, language, nonverbal reasoning skills, and attentive behavior and were assessed 4 times from beginning of 3rd through end of 5th grade on 2 measures…

Developed and evaluated an explicit approach to teaching students to engage in elaborated help-giving during collaborative group work in reading. Found that grade level and treatment exerted statistically significant and practically sizable effects on the help that students provided their peers. (Author/LPP)

Interactions and performances of 10 high-achieving third- and fourth-grade students on complex mathematics tasks were studied as a function of paring with other high-achieving (homogeneous) or low-achieving (heterogeneous pairing) students. Homogeneous dyads operate more collaboratively, generate more cognitive conflict, and create better quality…