To better understand the role that ways of reasoning play in students' success on integer addition and subtraction problems, we examined the relationship between students' flexible use of ways of reasoning and their performance on integers open number sentences. Within groups of students in 3 participant groups--39 2nd and 4th graders who had…

Moment to moment, a writer faces a host of potential problems. How does the writer's mind coordinate this problem solving? In the original Hayes and Flower model, the authors posited a distinct process to manage this coordinating--that is, the "monitor." The monitor became responsible for executive function in writing. In two…

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 study explores the extent to which scores on four separate complex reasoning solution processes could predict performance on difficult problems. Definitions are provided for the four processes--intra-sentence processing, inter-sentence processing, ordering, and collecting--and previous work done in the field is outlined. The procedures used…

The conditions under which explicit instruction in checking, combined with worked examples, may be beneficial in learning how to translate sentences into algebraic equations was examined from the perspective of cognitive load theory. In two experiments it was shown that Grade 8 and 9 students were initially disadvantaged by the inclusion of a…

Judgements about the acceptability of anomalous and non-anomalous sentences were elicted from children between the ages of 2;0 and 5;0. The aim was to see how the children's direct experience might affect their recognition of semantic constraints, and how far their experience would generalize. (Author)