This document is designed to assist teachers and other school personnel in the planning and teaching of the third grade mathematics course. Contents include: (1) Overview of Grade 3 Mathematics (mission statement, purpose and philosophy, goals, National Council of Teachers of Mathematics' Professional Standards for Teaching Mathematics,…

This document is designed to assist teachers and other school personnel in the planning and teaching of the fourth grade mathematics course. Contents include: (1) Overview of Grade 4 Mathematics (mission statement, purpose and philosophy, goals, National Council of Teachers of Mathematics' Professional Standards for Teaching Mathematics,…

A 3-D contingent scaffolding model of a hypermedia system is proposed which gradually weans learners off the technical support of instructors or more knowledgeable peers as they master certain skills. The model permits the instructor to vary his or her support in response to the learner's performance in a learning task consisting of a sequence of…

Laptop computers offer a unique way to package a course so that students will learn academic communication skills using the latest technological tools. Laptops can be programmed to be compatible with a school's computer system, eliminating many potential problems students might face in adapting their home computers. Additionally, a level playing…

A software tool called 3D-LAB has been developed for learning and teaching three-dimensional geometry. With this microworld, educators and students can display three dimensional solid objects, rotate them, modify them, open them up, draw points and segments, and measure lengths, areas, volumes, and angles. The major characteristics of this tool…

Geometer's Sketchpad is an interactive geometry software package used to help students learn geometry principles. Use of Sketchpad in a secondary education math course at the State University of New York (SUNY) at Oswego has allowed geometry to be taught in a dynamic manner. The paper provides three examples of how Sketchpad is used. Traditional…

This paper describes the COILS (Co-taught Integrated Learning System) program at Boyne City (Michigan) High School. The program utilizes the sequentially based computer programs of the Integrated Learning System (ILS) as well as the co-teaching model to integrate special education students into regular classes in the areas of English, Applied…

This paper presents aspects of modeling, authoring, and presenting structured documents corresponding to teaching material presented in the World Wide Web. In this context, the importance of providing the formalization of the structure of the documents using Standard Generalized Markup Language (SGML) is discussed. Next, specifications for…

This paper reports on a project aimed at designing, implementing, and evaluating a hypermedia system, IPER-3, facing the three classical problems in the history of mathematics (i.e., trisection of the angle, quadrature of the circle, and duplication of the cube). The goal of the project is to study the opportunities offered by this kind of…

This paper describes a range of computer assisted learning software models--linear, unstructured, and ideal--and discusses issues such as control, interactivity, and ease-of-programming. It also introduces a "compromise model" used for a package currently under development at the Hong Kong Polytechnic University, which is intended to…

Since 1993, the Critical Thinking Cooperative (TC2) has initiated projects with school districts and universities throughout British Columbia. To date, the main emphasis has been on social studies, with the exception of some recent work in language arts. This paper investigates the application of the TC2 model of critical thinking to computers,…

This paper presents an approach for developing flexible Hypermedia Learning Environments (HMLE) and applies this theoretical framework to the creation of a layered model of a hypermedia system, called HyperDisc, developed at the German Institute for Research on Distance Education. The first section introduces HMLE and suggests that existing…

Intended to suggest ways of implementing the potential of NovaNet beyond its current applications, this report begins with an overview of current educational applications of telecommunications systems. It is noted that NovaNET is not only a successful computer system for presenting instructional courseware, but that it also supports…

This study presents a formative evaluation of "The Intelligent Physics Tutor," an interactive software program designed to improve high school physics students' problem-solving skills. The purposes of this evaluation were to describe how the "Tutor" was used in the pilot high school class; to determine teacher and student…

In 1979 the adult basic education department at the Alberta Vocational Centre (AVC), Edmonton, began to use the Control Data PLATO system. Results of the first PLATO project showed students using PLATO learned at least as much as students in regular classes. Students learned faster and reported great satisfaction with PLATO experiences. Staff and…