The Eisenhower National Clearinghouse for Mathematics and Science Education (ENC) helps teachers by offering a broad assortment of services to enable them to quickly locate educational resources. This theme issue of the serial "ENC Focus" is designed to give educators information about curriculum resources available for teaching math and…

Presented is a third supplement to previous lists of references. This document is a compilation collected by the Calculator Information Center between March 1982 and March 1983. Included are references which previously appeared on bulletins distributed by the center, plus articles in newsletters and similar less readily available sources and from…

This document consists of two major parts. The first, titled Initial Comments, discusses the motivation for creating this material, provides a list of minimal characteristics in calculators for various educational levels, notes a number of basic assumptions on calculator use, and discusses curriculum concerns regarding effects of calculators. The…

This study consists of a review of research on calculator use in both elementary and secondary education. The bulk of this document consists of annotations of the research reviewed, and is categorized under three headings: 1) Calculator Effects on Computational Achievement and Attitude Toward Mathematics; 2) Calculator Effects on Problem Solving…

Presented is a second supplement to previous lists of references. This document is a compilation of information collected by the Calculator Information Center between December 1980 and March 1982. Included are references which previously appeared on bulletins distributed by the center, plus articles from newsletters and similar less readily…

Presented is a supplement to a previous list of references. Contained is a compilation of information collected by the Calculator Information Center between June 1979 and December 1980. Included are references which previously appeared on bulletins distributed by the Center, plus articles from newsletters and similar less readily available sources…

These four bulletins are each a compilation of references on Activities, Research, and Other Topics Related to Calculator Use. They were originally published at intervals to provide teachers and other interested individuals with sources of information about calculators pertinent to education. Bulletins cover the following subject areas: (1)…