There is a growing awareness that many children are not developing fast and accurate retrieval-based strategies for solving single-digit addition problems. In this study we individually assessed 166 third and fourth grade children to identify a group of children (called accurate-min-counters) who frequently solved simple single-digit addition…

A solid foundation in mathematics is beneficial not only for individuals' concurrent and later academic achievement, but also for future career success and financial stability. Rational number knowledge plays a pivotal role in mathematical success, yet it is often regarded as a challenging area to grasp comprehensively. The dissertation aims to…

Cognitive and psychomotor capabilities are two critical interrelated abilities to improve student learning outcomes. Both abilities play a role in understanding new information and developing fine motor skills. Hence, schools train students these two abilities to equip them with basic skills in solving mathematical problems such as basic…

Feedback is generally considered a beneficial learning tool, and providing feedback is a recommended instructional practice. However, there are a variety of feedback types with little guidance on how to choose the most effective one. We examined individual differences in working memory capacity as a potential moderator of feedback type. Second-…

Cognitive strategies are important tools for children with math difficulties (MD) in learning to solve word problems. The effectiveness of strategy training, however, depends on working memory capacity (WMC). Thus, children with MD but with relatively higher WMC are more likely to benefit from strategy training, whereas children with lower WMC may…

This study investigated the role of strategy instruction and working memory capacity (WMC) on word problem solving accuracy in children with (n = 100) and without (n = 92) math difficulties (MD). Within classrooms, children in Grades 2 and 3 were randomly assigned to one of four treatment conditions: verbal-only strategies (e.g., underlining…

Recent intervention studies directed to improve problem solving accuracy in children with math difficulties (MD) have found support for teaching cognitive strategies. This study addresses the question: What role does working memory capacity (WMC) play in strategy outcomes for children with MD? Four prediction models can be applied to strategy…

There is mounting research evidence that contests the metaphysical perspective of knowing as mental process detached from the physical world. Yet education, especially in its teaching and learning practices, continues to treat knowledge as something that is necessarily and solely expressed in ideal verbal form. This study is part of a funded…

Although current categories of learning disabilities include as specific disabilities calculation and mathematical problem solving [see IDEA reauthorization, 2004, Sec. 300.8(c)(10)], the majority of research focuses on calculation disabilities. Previous studies have shown, however, that deficits in word problem solving difficulties are persistent…

This paper reports on a study that used verbal protocols to uncover the cognitive strategies of children from Sydney, Australia, aged 8- to 9-years-old, when they were engaged in a range of word sorting and editing activities. The children's cognitive strategies have been analysed in terms of a developmental stage theory of spelling. The findings…

This document reports on a study that attempts to move beyond the polarization of labels and move toward a unity that transcends distinctions of gender and gender's embeddedness in the larger culture. While the traditional male model in studies of cognitive approaches has been challenged by feminist scholars, there is still some question of the…

Describes Baltimore County (Maryland) Public Schools' integration of a mastery learning project for third and fourth graders begun in 1980 with a subsequent thinking skills project. The basic premises of each program (that students will learn well, given time and appropriate instruction) were similar. A sidebar illustrates the divergent…

Analyzes open-ended interviews and written responses from 62 students in grades 3, 6, and 9 to a questionnaire to understand the characteristics of students' constructions of the concept of sample. Identifies six categories of construction in relation to the sophistication of developing concepts of sampling by illustrating helpful and unhelpful…

Four experiments involving 101 first and third graders investigated developmental changes in children's knowledge about the types of strategies that are appropriate for achieving goals of comprehension or memorization. Only third graders distinguished between comprehension and memory by consistently selecting the appropriate strategy. (SLD)

Third-grade children were studied to determine whether (1) children can apply a cognitive strategy learned in language arts to television programs, (2) training improves comprehension of videotaped material, and (3) these skills generalize to other settings. Thirteen references and descriptions of the 10 videotapes and film used are provided. (MER)