An editorial and abstracts for 12 research reports are contained in this issue. The editorial by Robert E. Reys focuses on the dangers of publishing poor research. The abstracts, each with a critique, concern research on a game for logical reasoning, wait-time and sex differences, vocabulary instruction on ratio and proportion, male-female…

This document consists of two issues of the journal "Seedbed," an outcome of the Teachers' Center Project at Southern Illinois University at Edwardsville. Designed to be neither scholarly nor trivial, each issue is a collection of teachers' ideas that they thought worth sharing with other teachers as "seedlings" to be developed, helping teachers…

Designed for instruction of mainstreamed educable mentally retarded (EMR) students in kindergarten through grade 12, the resource guide covers quantitative and communication subject areas. Minimal skill sequences are listed for primary, elementary, middle, and secondary age levels for the following quantitative topic areas: clock time, calendar…

This study compared the acquisition of an initial place value skill when presented in a concrete, semiconcrete, abstract teaching sequence to acquisition of the same skill when presented at the abstract level only. The 24 subjects were elementary and middle school students (ages 8-13) with learning disabilities who were randomly assigned to…

This guide is designed to help classroom teachers implement the Alabama Course of Study: Mathematics K-12. It is inclusive also of the objectives tested by the Stanford Achievement Tests and the Alabama Basic Competency Tests. One characteristic of the curriculum guide is that it clearly states what students should learn in each grade level. These…

Drawing on the experience of two first-year classrooms in Melbourne, Australia, this article explores numeracy learning within an information and communication technology (ICT) environment. Included are examples of how mathematical skills can be promoted and learned in such a way that children can extend their use to practical, problem-solving…

This guide describes 47 number and numeration learning activities that can be used with elementary school students. These activities have been developed using the mathematics laboratory approach. This publication is designed to serve as a stimulant to encourage teachers to open their minds and employ their imagination in developing further…

Designed to aid in developing instructional programs in North Carolina, the guide defines the educable mentally retarded (EMR) and presents the goal of the EMR education program. Also outlined are principles and methods of instruction, traditional areas of the curriculum as they relate to the EMR, and development of a sequential curriculum. Basic…

These curriculum guides were developed by the Bureau of Indian Affairs to be used by teachers and administrators of Indian students from the beginning level through the eighth. The four volumes provide a structuring and sequencing of themes and concepts designed to prepare Indian children to compete favorably with their peers in other school…

This paper presents a research study of children using on-screen manipulatives (objects represented graphically on the computer screen) in learning mathematics. The paper begins by offering the rationale for the use of manipulatives in mathematics education, an assessment of why manipulatives are not more commonly used in schools, and a discussion…

This document describes a mathematics course that uses the computer to solve mathematics problems. It was developed to be used with students who have completed at least one year of general mathematics or are not achieving success in the traditional mathematics program. The course is intended to review, reinforce, and extend concepts included in…

This document was developed to provide some perspectives on the use of case studies and other clinical approaches in mathematics education. A large portion of the paper contrasts several research strategies, discussing in detail some of the procedures and results of three distinctive types of clinical studies. The perspectives and the premises of…

The first grade instructional unit, part of a grade school level career education curriculum series, is designed to assist learners in relating present experiences to past and future ones. Before the main body of the lessons is described field test results are reported and key items are presented: the concepts, the estimated instructional time,…

An experimental curriculum guide for the trainable mentally retarded of all ages utilizes activities sequenced in order of difficulty. The unit on self understanding and self care treats physical self and personal care; the communication unit covers language development and observational and listening skills; the social competence unit considers…

This document is intended to help Australian technical and further education instructors in New South Wales (TAFE NSW) identify teaching principles and learning activities that they can use to help adult learners master the mathematics processes, knowledge, and skills needed to perform basic measurement tasks in today's workplace. The materials…