A mapping strategy for thinking critically about expository text, focusing on the passage's main idea, major supporting points, other viewpoints, reader's conclusion, and relevance to a contemporary situation, was effective in improving reading comprehension of four high school sophomores in a remedial reading class and two mildly mentally…

Presents an introduction to the study of projective geometry, including a definition and some analagous examples using the overhead projector. Illustrates the principle of duality, Desargues' theorem, Poppus' theorem, and Pascal's theorem. (TW)

Discusses the difficulties that beginning chemistry students have in understanding acid-base chemistry. Describes the use of conjugate acid-base charts in helping students visualize the conjugate relationship. Addresses chart construction, metal ions, buffers and pH titrations, and the organic functional groups and nonaqueous solvents. (TW)

Describes how a series of models can be constructed to illustrate the structure of eukaryotic chromosomes, emphasizing the structure of DNA. Suggests that by adapting a different scale for each series of models, a complete picture of the complex nature of the chromosome can be built up. (TW)

Discusses ways of teaching students about how to assign R (rectus) and S (sinister) labels to enantiomers by using their hands as models. The chirality of the human hands follows the Cahn-Ingold-Prelog Rules for assigning enantiomers and infers the correct chirality of molecules shown in two-dimensional drawings. (TW)

Provides three descriptions of demonstrations used in various chemistry courses. Includes the use of a simple demonstration model to illustrate principles of chromatography, techniques for using balloons to teach about the behavior of gases, and the use of small concentrations of synthetic polyelectrolytes to induce the flocculation hydrophobic…

Presents examples of didactic computer software developed in a college of engineering, along with a discussion of pedagogical and systems considerations. Discusses the use of the computer in relation to Bloom's Taxonomy. Describes the system approach, which is used to sequentially develop valid and relevant software. (TW)

Describes the developing use of visual aids in the English classroom, from picture books and magic lanterns to projectors, films, television, videotapes, and computers. (MM)

Conveniently designed for hanging, this colorful flipchart ensures that you have, at a glance, the latest information for preventing safety problems in today's inquiry-intensive learning environment. The front page has space for you to enter emergency phone numbers. A final checklist acts as a quick reference on some of the most important safety…

This paper provides an analysis of a teacher development experiment (cf. Simon, 2000) designed to support teachers' understandings of statistical data analysis. The experiment was conducted as part of collaborative efforts between the author and a cohort of middle-school mathematics teachers during the 2000-2001 academic year. Analysis of the…

This study was conducted to determine the effectiveness of electronic books for teaching vocabulary with and without specific supplemental vocabulary building activities. Twenty-two third grade children were divided evenly into an experimental group and a control group. Children in the control group listened as a computer read a page of the…

This document consists of the facilitator's guide and the participant's guide for lesson planning in the adult English-as-a-Second-Language (ESL) classroom. The facilitator's guide contains the instructions, overheads, and reference materials for a 6-hour workshop on lesson planning for the adult ESL classroom. It is designed to be used by the…

Today, although much debate surrounds the effectiveness of including graphics in Web-based distance education courses, most course authors agree that such courses should productively engage students so that quality of learning actually occurs. But what is productive engagement in a world of electronic communication and text? This paper offers a…

It is a well-known fact that, while we have a considerable body of literature on public-school administration, information on collegiate administration is meager. This is especially true concerning the problems of the registration office. In collecting the data used for this report, the institutions holding membership in the Association of…

Approaches taken in the United States and France to use of visual pedagogy are compared and discussed. The necessity of integrating semiotic theory and visual pedagogy is underscored, a semiotic model of visual literacy and decoding is outlined, and some advertisements are analyzed, giving suggestions for teaching use. (MSE)