The paper argues that mathematical modeling is the essence of computational thinking. Learning a computer language is a valuable assistance in learning logical thinking but of less assistance when learning problem-solving skills. The paper is third in a series and presents some examples of mathematical modeling using spreadsheets at an advanced…

This study explored the development of student's conceptual understandings of limit and derivative when utilizing specifically designed computational tools. Fourteen students from a secondary Advanced Placement Calculus AB course learned and explored the limit and derivative concepts from differential calculus using visualization tools in the…

A computer simulation of the Buffon Needle Problem for estimating the value of pi is discussed. (MP)

A test of the hypothesis that writing and using computer programs related to selected mathematical content positively affects performance on those topics. Results particularly support the hypothesis. (MM)

This document describes how to teach a computer to add numbers using the LOGO programing language. The programing project is described in the way a student might develop it. The model of developing the program uses humans as an anthropomorphic model for the computer, and the computer as a model for people. The document has an unorthodox style, as…

Provides an annotated list of references for educators on using computers in the classroom and for researchers in gathering background materials for the preparation of articles, grant proposals, and presentations. Focuses specifically on probability and computers. (ML)

Loan and estimated payment problems are featured in this presentation of mathematics-oriented programing tasks designed for the beginning student. (MP)

Given the high importance to this Nation's future of strengthening the quality of instruction, and access to that instruction, in the critical subjects supported by Title II of the Education for Economic Security Act, every effort should be made to widely and effectively share program successes. This Special Program of Exemplary Projects is one…

The goal of this project was to significantly affect algebra achievement, attitudes toward mathematics and science, course selection, and career aspirations of a minimum of 48 ninth-grade female students. These students were identified by high school teachers as being one or more of the following: a hard-working student unable to grasp material in…

This report enumerates the activities of the Educational Technology Center (ETC) during 1987. The guide's theme for the year was Teaching with Technology. The report includes brief descriptions of five different types of research projects by area. In science education, the projects concerned with weight and density, heat and temperature, and the…

The usage and availability of calculators, computers, and related instructional materials are presented. This publication is a Know-Pak, a summary of materials and articles that is part of a series of information packets developed by the Oregon Department of Education. Topics covered include: (1) a forecast of a computer literacy crisis in…

Teachers and teacher-trainees are provided with comprehensive information about how to use computers in secondary school education. The book covers planning, content and methodology and can be used as a text for methods courses in computer science or as an in-depth supplement to texts in mathematics methods. Part I deals with computer science in…