Considered is a conceptual analog of buggy algorithms and rule-based mathematical development. The investigations consider whether children's efforts to make conceptual sense of new mathematics instruction in terms of their available knowledge may sometimes lead them to make systematic errors. In particular, the possibility is explored that…

Accurate and automatic production of the basic number combinations is a major objective of elementary mathematics education. Typically, it is not an objective that is easily and quickly attained. Indeed, teachers regularly lament about how difficult it is to get their students to master the basic "number facts." This problem may be due,…

"ARITHMETIC 400" is the first of the next generation of educational programs designed to encourage thinking about arithmetic problems. Presented in video game format, performance is a measure of correctness, speed, accuracy, and fortune as well. Play presents a challenge to individuals at various skill levels. The program, run on an Apple…

In order to describe developments in children's conceptions of numbers and numerical relations, judgments of similarities between numbers were solicited from adults and from children in kindergarten and grades 3 and 6. A nonmetric multidimensional scaling analysis suggested that children gradually become sensitive to an expanding set of numerical…

This study examined the school arithmetic development of three groups of students from an urban school district who differed in performance on precisely described number tasks on entry into first grade. The investigation followed pupils' arithmetic development to the completion of third grade, for those normally promoted each year. The two major…

Following instructions provided in the teacher's manual, the SCOPE Mathematics Achievement Test booklet for grade 3 presents 11 mathematical concepts. Testing items include: skip counting by 2's, 5's, and 10's to 100, 3's to 30, and 4's to 40; writing number words to 20; identifying and naming 100's, 10's, and 1's in three-digit numerals; reading…

The SCOPE Mathematics Achievement Test booklet for grade 3-s contains the same testing items as the test booklet for grade 3. This booklet is more suitable for the more mature student; therefore, directions have been written to permit the student to take the test with little or no teacher direction. (ERB)

This textbook is based on the SMSG kindergarten and first grade materials as a framework. This special edition is designed to meet the needs of disadvantaged children. Chapters in the book include: (1) Sets and Numbers; (2) Numerals and the Number Line; (3) Sets of Ten; and (4) Introduction to Addition and Subtraction. The student text contains a…

This text was written for junior high school teachers who wish to have more mathematical background on number systems. It is particularly useful for teachers who teach SMSG materials at grades 7 and 8. Chapters included are: (1) Introduction; (2) Numeration; (3) The Whole Numbers; (4) Divisibility and Properties of Whole Numbers; (5) The…

This document is an instructional module package prepared in objective form for use by an instructor familiar with mathematics as applied to water and wastewater plant operation. Included are objectives, instructor guides, and student handouts. This module is the second of a three level series and addresses ratio and proportions, graphs, total…

ENRICHED ACTIVITIES DEVELOPED BY TEACHERS ARE LISTED IN OVERLAPPING SUBJECT AREAS. MATERIALS, GAMES, AND EXERCISES IN ARITHMETIC, LANGUAGE, MUSIC, READING, SCIENCE, AND SOCIAL STUDIES ARE ALSO LISTED. EXAMPLES ARE--(1) AN OUTLINE CLASSIFYING AN INSECT AND OBSERVING ITS HABITS, (2) ARITHMETIC PROBLEMS TO DEVELOP LOGIC IN SOLVING WORD PROBLEMS, (3)…

THE PROGRAM'S PURPOSE WAS TO RAISE PUPIL'S ACADEMIC ACHIEVEMENT, INCREASE THE PROCESSIONAL GROWTH OF THE STAFF, DEVELOP PUPIL POTENTIAL, BRING ENRICHMENT TO BOTH CHILDREN AND THE COMMUNITY, AND DEVELOP A WHOLESOME, HARMONIOUS, AND INTELLIGENT RELATIONSHIP BETWEEN THE SCHOOL AND THE COMMUNITY. STAFF EVALUATIONS OF THE PROGRAM REVEALED DEFINITE…

Three studies attempted to assess the relative effects of two methods of instruction: (1) teaching by a carefully structured sequence of questions (intermediate guidance) and (2) teaching by stating each concept with illustrations and then having the students practice the behavior embodied in these concepts (maximal guidance). One of the studies…

This publication is the first part of a series "Mathematics - Pre-Kindergarten, Kindergarten, and Grade One." This bulletin is a part of the developing curriculum program that incorporates the pre-kindergarten into the educational system and reorganizes mathematics materials in the early childhood years. Part One of the program presented…

The curriculum guide for secondary level, career-oriented General Mathematics Part 1, correlates performance objectives in basic mathematics with career-oriented concepts and activities. The material is designed to lead the student in a systematic development that provides for continuous progress. The guide is in outline format, providing a…