Provides information on the parts, materials, prices, dimensions, and tools needed for the construction of a telescope that can be used in high school science laboratories. Includes step-by-step directions and a diagram for assembly. (RT)

Describes 10 changes in writing instruction (including changes in student attitudes toward revision and changes in the peer editing process) that are directly related to the introduction of the computer into the writing process. (MM)

Presents an annotated list of selected resources intended to serve as a guide to the growing amount of material on animal rights. Suggestions to aid in additional research include subject headings used to find books, indexes used to locate periodical articles, sources for locating organizations, and a selected list of animal rights organizations.…

There are three barriers to successful laboratory experiences: shortage of trained laboratory-experienced supervisors, a lack of requirements for specific preparation for teachers who serve as school-based supervisors, and a lack of preparation and study among college and university supervisors of laboratory experiences. (JD)

Identifies the properties and characteristics of supercritical fluids. Discusses the methodology for supercritical fluid chromatography including flow rate, plate height, column efficiency, viscosity, and other factors. Reviews instruments, column types, and elution conditions. Lists supercritical fluid data for 22 compounds, mostly organic. (MVL)

Compares two instructional programs--the structure of the Intellect-Learning Abilities and the Language Experience in Reading--utilized in a rural midwestern laboratory school. Reports no significant difference between experimental and control groups in four out of five operation areas, although the control group scored significantly higher in…

Describes activities for teaching geology that are appropriate for students in grades 3-8. Highlights include outside speakers; using technology, including computer software, CD-ROM, and laserdisks; e-mail and the Internet; posters; outdoor labs; field trips; and a list of resources for geology. (LRW)

A study investigated the use of a clinical competency test for foreign medical graduates applying for medical residency. The test, developed by the Educational Commission for Foreign Medical Graduates (ECFMG) consists of integrated clinical encounters with 10 standardized patients, 60 laserdisc pictorials, and analysis of previously completed…

Describes the development and pilot testing of a human biology laboratory telecourse delivered over the Education Network of Maine. The process is described within the framework of an instructional systems design model. Decisions and critical issues considered at each development stage, and generally applicable issues are presented. (Contains 14…

Uses a problem-solving task to compare the performance of school students, university students, and research scientists on a laboratory-based science investigation. Reports limitations in the work of the school students and provides insights into the development and nature of expertise in investigation skills. Presents recommendations for…

Describes the AT&T Teaching Theater at the University of Maryland, an electronic classroom outfitted with a high performance workstation at each student's desk and the instructor's podium. Topics addressed include the facility and its objectives; issues and concepts; informal faculty and student reactions; and recommendations and guidance.…

Describes a successful effort by an elementary school and community to convert a classroom into a school science laboratory and stock the laboratory with science materials and apparatus. (PR)

Capitalizing on the research skills of the faculty, the introductory chemistry course at the College of the Holy Cross (Massachusetts) invites students to participate in the processes of speculation, investigation, and discovery, using a laboratory-based curriculum that emphasizes the scientific method. (Author/MSE)

The Highland School, located in the remote hills of West Virginia, is modeled on John Dewey's ideas. This laboratory school promotes experiential learning and believes that interaction between children, teachers, and the environment is the key to learning. The article describes the schools' founding and the philosophy behind it. (SM)

Examines the following questions related to the effectiveness of science laboratory activities: (1) the behavior of high school chemistry teachers; (2) the behavior of high school chemistry students; and (3) the relationship, if any, between teacher behavior and student behavior as exhibited during high school chemistry laboratory sessions. (LZ)