This paper is inscribed within the research effort to produce evidence regarding primary school students' learning of algebra. Given the results obtained so far in the research community, we are convinced that young elementary school students can successfully learn algebra. Moreover, children this young can make use of different representational…

Perhaps because the United States is undergoing a video revolution, perhaps because of its increasing sales of goods to non-English speaking markets where graphics can help explain the products, perhaps because of the decreasing communication skills of the work force, graphic aids are becoming more and more widely used and more and more important.…

An intuitive approach to exponential functions is described. Microcomputers are used to aid discovery of derivatives. (MNS)

Describes a continuous sequence of development of arithmetical and ratio reasoning capacity which very few students now attain in introductory science courses. Sequence progresses from verbal interpretation of ratio of two numbers, to arithmetical reasoning involving division, coupling arithmetical reasoning to graphical representation, and to…

A collection of brief articles on mathematics and teaching mathematics. (FL)

The use of graph paper to outline arrays of multidigit multiplication problems is promoted. (MP)

How the use of calculators can illuminate mathematics and improve the level of problem-solving discussion in classes is presented. (MP)

Practical tips on the teaching of subtraction, addition and subtraction of fractions, and finding the vertex of a parabola are given. (MK)

Bar graph activities appropriate for four stages of development are given. (MK)

A monthly guide to help teach the basic subjects. Here are suggestions for teaching language arts, science and mathematics. (RK)

The ability to listen attentively and critically is crucial. Describes two techniques for improving listening skills. (Editor/RK)

Concrete materials lead young students to abstract conclusions. (Editor)

Describes a calculator-based lesson designed to use technology as a tool to enhance students' conceptual understanding of functions. (KHR)

A study implemented three different methods of presenting scientific graphs to 12 adults with visual impairments: audition, kinesthetics, or a combination of the two. Results indicate the combination of both audio and kinesthetic modalities can be a promising representation medium of common scientific graphs for people with visual impairments.…