Provides background information and considers a number of issues raised with reference to science education in Palestine. Presents survey results that show a need for more science laboratory rooms in all secondary schools, a reorganization of current rooms, improvements in the evaluation process in the laboratory class, and greater coverage of…

In an effort to overcome deficiencies in teaching molecular biology at school, a workshop in an out-of-school laboratory including only authentic experiments was developed. Evaluation of 337 A-level 12th graders followed a quasi-experimental design, with one hands-on group, two non-experimental control groups (at school/in the laboratory), and one…

The purpose of this study was to investigate and compare the impact of Internet Virtual Physics Laboratory (IVPL) instruction with traditional laboratory instruction in physics academic achievement, performance of science process skills, and computer attitudes of tenth grade students. One-hundred and fifty students from four classes at one private…

At many colleges and universities undergraduates pursuing nonscience majors complete introductory science courses which are structured to provide a broad overview of the field. Commonly such courses include large lecture sections which meet twice a week, and small lab sections that are held once a week. A survey was developed to evaluate the…

Many have become aware of the need to assess both teachers' and students' perceptions of the learning environment. This study involved 1,592 tenth grade students and their teachers (n=56) in a study that investigated four aims: (1) to cross validate a slightly modified version of the actual and preferred versions of the Science Laboratory…

This guide provides an overview of waste generating processes and operations that occur in educational or research institutions and presents options for minimizing waste generation through source reduction and recycling. A broad spectrum of waste chemicals in laboratories, art studios, print shops, maintenance, and other operations can be…

This monograph is intended to guide teachers of water resources, technicians and university students in establishing physical facilities which can introduce learners to methods, techniques, and instruments used in water resources management and assessment. It is not intended to serve as an exhaustive list of equipment and their descriptions or as…

Laboratory and professional training activities among instructional units at the Universite de Montreal were evaluated with respect to the prominence of such activities in degree programs, the amount of work required of students, the involvement of the various teaching and supervisory personnel, and the costs. The organization of laboratory and…

This document provides teachers with sources of useful information and new ideas about the high school chemistry laboratory program. Chapters included are: (1) "Introduction" describing the philosophy and specific objectives of this project; (2) "Importance of Laboratory Work"; (3) "Chemistry Lab Outline" listing…

This paper describes the Scientific Tools and Techniques course for ninth grade students in the Dekalb County, Georgia, public high schools. The course is offered at the Fernbank Science Center, a magnet school owned by the Dekalb County Schools and Fernbank Incorporated and operated by the school system. Investigations are described in the…

Student-designed laboratory exercises have become an important part of the physics classes at Piedmont Virginia Community College. Rather than filling in the blanks of a laboratory workbook, students are required to design and carry out weekly experiments which relate to the physics concepts being studied. Using computers, standard laboratory…

This booklet provides guidelines for safety in the chemical laboratory. Part I, "Guides for Instructors and Administrators," includes safety rules, safety practices and facilities, preparation for emergencies, safety committees, accident reporting, fire insurance, and listings of some hazardous chemicals. Part II, "Student Guide to…

This directory lists institutions, state-by-state, that are conducting student science training programs in 1988. The directory is intended to help interested students find programs which will contribute to their academic development. Student science training programs are designed to provide talented high school students with educational…

This laboratory manual consists of three major sections. The first section deals with Direct Current (DC) fundamentals, and is divided into 17 phases leading towards the design and analysis of a DC ammeter and a DC voltmeter. Each phase consists of facts and problems to be learned in the phase, preliminary discussion, laboratory operation…

AN INVESTIGATION WAS MADE ON THE RELATIONSHIP BETWEEN CONTRASTING ORGANIZATIONAL TYPES CREATED IN THE LABORATORY SETTING AND THE DISTRIBUTION OF THREE TYPES OF ROLE STRAINS--ROLE UNCERTAINTY, ROLE DISPARITY, AND ROLE INCOMPATIBILITY. THE TWO ORGANIZATION TYPES STUDIED DIFFERED IN DEGREE OF SPECIALIZATION, EMPHASIS ON RULES AND REGULATIONS, AMOUNT…