In this article, the author presents a set of design principles that were used to construct and refine a lesson involving the TI-Nspire handheld graphing calculator through multiple enactments in high school algebra classrooms to assist students in constructing a deeper understanding of systems of linear inequalities, a high school algebra content…

In the process of experiential learning, students acquire skills and values as the consequence of a direct experience. Experiential learning draws on senses, emotions, and cognition and appeals to learners' entire being. Such learning, by nature, enables the development of a variety of capabilities, such as planning, teamwork, coping with…

This quasi-experimental study was to design, develop, and implement one multimedia math lesson in third grade to improve students' math learning. The non-equivalent control group design was used. The experimental group had 11 third grade students and the control group had 15 third grade students in an African American predominated elementary…

An important goal of pre-service teacher education is to prepare future mathematics teachers to design and enact instruction to develop students' procedural fluency, conceptual understanding, and mathematical reasoning. However, future teachers lack deep and flexible knowledge, as well as beliefs, skills, and practices to teach in these ways (NRC,…

Creating effective mathematics lessons can be a challenge for any teacher. One approach to design an effective lesson is using a before-during-after (BDA) format. This article describes what a BDA format is and provides two examples of how it is implemented in high school mathematics classes. (Contains 2 tables and 5 figures.)

This article describes the process of design and implementation of a hands-on unit on fractions in the sixth grade. The fraction unit, taught by a classroom teacher with the aid of a university professor, uses pattern blocks to help students develop conceptual understanding of fractions. Student misunderstandings and outcomes are presented, as…

Drawing on research literature on online discussion and on reading and learning from the text, we argue that research on learning from text has much to offer but has been largely absent in informing the design and study of online learning environments. We propose several key issues to be considered in research and development of online discussion,…

This case study presents the experience of an instructional designer working on an instructional development project for the first time. The project team was creating online course materials for a college level business calculus course. Project management skills, considerations in the project budget, and communication issues are suggested as…

Discusses strategic teaching, a process for organizing and representing subject content, for helping students think about their own learning processes, for organizing skills instruction, and for managing classroom instruction. Provides an example of strategic instructional planning and a graphic that shows step-by-step procedures for the planning…

This final report summarizes work done to formulate and test some cognitively-based principles useful for designing instruction in scientific or engineering fields. These principles stress the coherence and interpretability of the knowledge acquired by students. The principles were specifically applied to: (1) analyze the underlying knowledge and…

For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

This document contains the following papers on science from the SITE (Society for Information Technology & Teacher Education) 2002 conference: (1) "Color & Light: Design and Evaluation of a Multimedia-Case for Elementary Teacher-Education" (Peter Blijleven and Ellen van den Berg); (2) "Standards-Based Design of Technology-Integrated Science…

This book re-examines the dichotomy between the everyday and the disciplinary in mathematics and science education, and explores alternatives to this opposition from points of view grounded in the close examination of complex classroom events. It makes the case that students' everyday experience and knowledge in their entire manifold forms matter…

A central tenet of mathematics education reform is the integral role of technology at all grade levels. Current technological changes combined with changes in mathematics content and instructional method require elementary mathematics teachers to be able to design technology intensive lessons for exploration and discovery of these concepts through…