Problems were presented to 13 university students in which letters were to be added or subtracted (e.g., B + D = ? or F - ? = D). After each problem, each subject gave a retrospective protocol indicating the way in which the problem was solved. Models of performance by each subject in each experimental session shared major properties; choices by…

This compilation of reprinted activities is organized into five sections around the following topics: computational skills, calculators, geometry, measurement, and problem solving. The "Activities" section has been a regular feature of the Mathematics Teacher since 1972, and space limitations prohibited the inclusion of all previously published…

A nationwide survey collected opinions of high school teachers to determine if there is a decline in the mathematics achievement of high school students and to determine the causes for this decline. The following conclusions were reported: (1) students have a weak mathematical background when they enter high school and poor study habits in high…

This paper, presented at the 1979 meeting of the American Educational Research Association (AERA), investigates the affective characteristics of 120 junior high school students who participated in one or both of the first two programs of Minnesota Talented Youth Mathematics Project (MTYMP). The first year program of 1976-77 was in algebra I and…

This item bank was compiled by the Australian Council for Educational Research (ACER) to help teachers at the secondary school level construct objective tests in mathematics. The multiple-choice items were written by teachers who attended ACER writing workshops. The questions are classified according to their subject content and the cognitive…

This teacher's manual describes major ways in which the accompanying Item Bank can be used--that is, for achievement tests, diagnostic tests, the introduction of new topics, stimulus for class discussions, evaluation of curriculum and teaching methods, and as models for constructing multiple-choice questions. Rationale for the use of…

This study evaluates materials developed for low achievers by secondary mathematics teachers who participated in a summer conference. Fifteen pairs of experimental/control classes were involved. Materials were evaluated by data from achievement tests and attitude instruments. In addition, the teachers using the materials were asked for suggestions…

This is one of a series of geometry modules developed for use by secondary students in a laboratory setting. This module includes: (1) Pythagorean Theorem (with review of radicals); (2) Basic Coordinate Geometry (distance and midpoint, slope, slope of parallels and perpendiculars, and equation of a line); (3) Selecting Coordinates; (4) Coordinate…

This is one of a series of geometry modules developed for use by secondary students in a laboratory setting. The purpose of this module is to teach solution of proportions, concepts and theorems of triangle similarity, solution of the Pythagorean Theorem, solution of the isosceles right triangle, and concepts involving "rep-tile" figures…

This is one of a series of computer modules designed for use by secondary students who have access to a computer. The module, designed to help students understand various aspects of payroll calculation, includes a statement of objectives, a time schedule, a list of materials, an outline for each section, and several computer programs. (MK)

IN ORDER TO PROVIDE INFORMATION ON PLANNING A MATHEMATICS CLASSROOM TO MEET THE NEEDS OF A MODERN EDUCATIONAL PROGRAM, THIS BOOKLET PRESENTS DISCUSSIONS OF (1) PHYSICAL FEATURES OF A MATHEMATICS CLASSROOM, (2) FURNISHINGS, (3) EQUIPMENT, AND (4) FLOOR PLANS. A BIBLIOGRAPHY ON THE SUBJECT IS PROVIDED. (JT)

PROBLEMS RELATED TO THE AVAILABILITY OF HUMAN RESOURCES IN LESS DEVELOPED AREAS OF THE WORLD ARE PRESENTED IN A SERIES OF PAPERS FROM A 1963 UNITED NATIONS CONFERENCE. AN INTRODUCTORY SECTION EMPHASIZES MANPOWER PROJECTION AND ASSESSMENT TECHNIQUES, PUBLIC MANAGEMENT, AND OCCUPATIONAL HEALTH AND SAFETY AS THEY RELATE TO ECONOMIC DEVELOPMENT. THE…

ELEMENTARY AND SECONDARY SCIENCE COURSE IMPROVEMENT PROJECTS ARE REVIEWED. INFORMATION FOR THE REVIEWS WAS OBTAINED FROM PROJECT NEWSLETTERS, TEXT MATERIALS, ARTICLES ABOUT THE PROJECTS, AND CONVENTION REPORTS. PROJECT RESUMES INCLUDE A BRIEF SUMMARY OF DEVELOPMENTAL ACTIVITIES, MAJOR THEMES, OBJECTIVES, UNIQUE FEATURES, AND DESCRIPTIONS OF…

This second volume in the Topics for Teachers series provides a wide range of activities designed to be both useful for teachers and informative for students. The investigations contained in this document are representative of some of the embodiments of important mathematical principles in the physical world. The activities included were chosen…

An evaluation of mathematics programs in Allen County, Kentucky focused on the COMPS program. The main research questions were: (1) Was the COMPS mathematics program effective for grades seven and eight in terms of increasing mathematics achievement and being favorably evaluated by former students? and (2) Was the program equally effective at…