Describes NASA's Learning Technologies Project at the Glenn Research Center (Cleveland, Ohio) that conducts research into enhancing elementary and secondary school science and mathematics classrooms through videoconferencing technology. Discusses teachers' professional development videoconferences; distance learning; student videoconferences;…

A common maxim in the educational profession is that one teaches the way one is taught. Indications are that preservice teachers' beliefs, attitudes, and practices may be linked to previous experiences. Calderhead & Robson (1991) underscored this concern by asserting that teachers use good teachers as models for developing their own images as…

Pedagogical content knowledge (PCK) is a much debated and studied construct. In this article, we adopt an all-embracing view of PCK to examine the development of one elementary science teacher's knowledge over a 10-year period. We portray this teacher's knowledge at three critical points in her career--as a student teacher, beginning teacher, and…

Information and Communications Technology (ICT) plays a dominant role in enhancing teaching and learning. Similar advances have been made in the use of multimedia in the classroom. These advances are coupled with newer developmental tools and techniques. This paper examines the design and development of a simulation on water conservation. Science…

"Elementary Science: Where are We Now?" is a review of Elementary Science Education from the 1960s to 1999. Curriculum moved from uniform programs in the 1960s based on two assumptions to a wide diversity of goals, philosophies, and types of materials in the 1970s. The two assumptions behind the elementary science curriculum programs of…

Describes a project in a New Jersey elementary school in which computers are being actively used in various facets of the curriculum. Provides recommendations on how to set up similar programs. Explains some of the uses of the word processing, spreadsheet, and database capabilities in instruction. (TW)

Discusses the reasons for the lack of interest in science of students and the general public in Mexico. Explains efforts and programs conducted to assist in enhancing the image of science. Relates that talk should be minimized and student involvement and demonstrations maximized. (RT)

Explores the application of the microcomputer as an adjunct to laboratory experiments within the science curriculum. Identifies needs and critical competitors that may affect implementation. Indicates problems along with suggestions for improving the effectiveness of this method. (RT)

Presents reviews of six computer software programs for teaching science. Provides the publisher, grade level, cost, and descriptions of software, including: (1) "Recycling Logic"; (2) "Introduction to Biochemistry"; (3) "Food for Thought"; (4) "Watts in a Home"; (5) "Geology in Action"; and (6)…

Outlines the constructivist model of knowledge and describes how this model relates to Piaget's theory of intellectual development. Contrasts the constructivist model with the traditional views of knowledge. Discusses how this model can help explain some of the things that happen in chemistry classrooms. (TW)

Argues that the failure of modern courses to achieve their declared goals in relation to children's understanding of science has two causes, namely teachers views about the nature of science, and a degree of confusion in the philosophical stance implicit in many science curricula. Presents a philosophical model for curricula. (CW)

Provides reviews of six computer software programs designed for use in elementary science education programs. Provides the title, publisher, grade level, and descriptions of courseware on ant farms, drugs, genetics, beachcombing, matter, and test generation. (TW)

Surveys the current status of artificial intelligence (AI) technology. Discusses intelligent tutoring systems, robotics, and applications for educators. Likens the status of AI at present to that of aviation in the very early 1900s. States that educators need to be involved in future debates concerning AI. (CW)

Contains the annotated bibliographies of 78 trade books from 1987. Includes an explanation of the criteria for selection of books. Categories include animals, biography, space science and astronomy, earth science, environment and conservation, life sciences, medical and health sciences, physics, technology and engineering, and others. (CW)

Describes use of the interactive video in schools in the United Kingdom. Summarizes the content of eight new videodiscs. Enumerates investigations designed to field test the materials and describes the type of feedback to be provided by schools. (CW)