This article examines students' ability to use the balance model to solve for unknowns. A teaching experiment was conducted in four Year 3 classrooms. This experiment focused on exploring the application of the balance model as an analogue for representing equations and solving for unknowns. The teaching experiment promoted a shift by students…

This study was designed to examine the effect of different kinds of adult mediation on the cognitive performance of young children who used computers. The study sample included 150 kindergarten children aged 5-6. The findings indicate that children who engaged in adult-mediated computer activity improved the level of their cognitive performance on…

No Child Left Behind legislation makes it clear that outside evaluators determine what gets taught in the classroom. It is important to ensure they measure what truly counts in school. This fact is poignantly and sadly true for the under funded, poorly resourced, "low performing" schools that may be hammered by administration accountants…

Through the Problem Solving and Reasoning Skills Cognitive Development Model for Severely Disadvantaged Puerto Rican College Students, the Ana G. Mendez Educational Foundation developed a model for cognitive skills development for disadvantaged, low-achieving Hispanics. The program incorporates cognitive skills into existing remedial courses in…

This article compares measures of abstract thinking preference and divergent thinking to standard mathematics ability measures such as the Scholastic Aptitude Test (SAT). In this study involving gifted tenth graders, mathematical creativity was found to be a special kind of creativity not necessarily related to divergent thinking ability. (PB)

The purpose of this study was to compare traditional classification training for a set of abstract concepts with multiple-relations training consisting of inference practice and the use of a content diagram. To examine this, 200 undergraduate and graduate psychology students completed a Web-based tutorial covering the abstract concepts of a…

Imagery use in high school mathematics classrooms was studied. A visual image was defined as a mental scheme depicting visual or spatial information, but this definition was not spelled out to teachers or students, in order to learn what they meant by the concept. Subjects were 13 high school teachers and 54 of their students interviewed over 3…

According to recent U.S. census reports, while the population of the United States increased by 10%, the population speaking languages other than English at home increased by 38% between 1980 and 1990. One in six of all youth in the United States, ages 14 to 19, either speaks a language other than English at home, was born in a foreign country, or…