Computer games and tutorials for young children are reviewed. These include mathematics and language games, alphabet and number/counting primers, music games, and an arcade game. Program name, format, language, current price, manufacturer, and description are provided for each program reviewed. (JN)

Experiences with complex numbers and graphical representations of them are discussed, with a program for a microcomputer. (MNS)

Preparing and negotiating the Office of Management and Budget (OMB) Circular A-21 short form is discussed along with Section H in both general and specific areas, including supporting documentation, adjustments and reclassifications. This discussion is designed to assist all institutions to better prepare, document, and negotiate indirect costs…

While most elementary teachers experience little difficulty using the decimal system for whole numbers, many do not have the desired depth of understanding for teaching the system. The focus of the material is stage-by-stage creation of a hypothetical numeration system. (MP)

Two grade 4 classes provided subjects for a study in the teaching of estimation in computation. A second study was conducted with two grade 5 and two grade 6 classes that supported the idea that estimation in whole number computation can be taught in a short period of time. (MP)

Presents a series of policy recommendations for mathematics education in the 1980s from the National Council of Teachers of Mathematics. The emphasis is on problem solving and computer literacy as part of the education of every student. (SA)

Activities that allow students to represent patterns concretely before showing the patterns in color on paper are presented. Three basic activities are described, with suggestions made for extensions that allow further pupil exploration of multiples. Student discovery of relationships not found by the teacher is expected. (MP)

Diagnostic interviews were conducted with third graders to determine why they made mistakes on sixteen arithmetical tasks. A modified version of the Newman method of analyzing errors is discussed and applied to these interviews. (MP)

A three-point linkage system in tomatoes is used to explain concepts of gene mapping, linking and statistical analysis. The system is designed for teaching the effective use of statistics, and the power of genetic analysis from statistical analysis of phenotypic ratios. (Author/SA)

The results of this study indicate no significant differences on two achievement tests and one aptitude test between calculator and non groups. Nevertheless, the investigator notes several advantages of using the calculator. (MK)

Assessed the arithmetical competencies of 105 American and 104 Chinese elementary school students at the beginning and end of the U.S. school year. Results suggest the Chinese advantage in early mathematical development is related to a combination of language- and school-related factors. (MDM)

Consideration of a definite integral in an advanced calculus class led to a great deal of mathematical thinking and to the joy of discovery. Graphing calculators allowed students to investigate quick solutions which should be regarded as stepping stones to additional investigation and rigorous proof. With slight modifications to their proofs,…

This article describes how two young children with moderate/severe mental retardation were taught functional counting skills by helping with a snack delivery activity. Instruction involved a task analysis, use of pictures to represent objects and numbers, self-monitoring to increase student independence, and ongoing evaluation. The importance of…

In revisions due to be implemented in 1994, the Scholastic Aptitude Test (SAT) will emphasize critical reading skills and mathematical computation more, and test takers will be allowed to use calculators. The College Entrance Examination Board's Achievement Tests will also be overhauled, with new subject tests added and current test format and…

Presents four examples on arithmetic mean and harmonic mean. Provides solution of each of the examples and instructional activities related to the examples. Lists eight references on mathematical problem solving. (YP)