A packet of supplementary materials for eighth grade science instruction for limited-English-proficient students is intended for beginning and intermediate students of English as a second language (ESOL). It contains worksheets and activities designed to increase student participation, challenge them within their language ability, create positive…

Radiolabelled pesticides are used: in studies involving improved formulations of pesticides, to assist in developing standard residue analytical methodology, and in obtaining metabolism data to support registration of pesticides. This manual is designed to give the scientist involved in pesticide research the basic terms and principles for…

The ue of hands-on models in teaching protein synthesis, in comparison to traditional expository methods, has been shown to improve the content achievement of biology students. The purpose of this study was to evaluate a set of models and the accompanying laboratory exercises in terms of content achievement and attitude toward biology and…

This manual was written as an aid to teaching assistants (TAs) who conduct the laboratory portions of life science courses at the University of Washington. In general, this manual does not present specific factual material. Rather, it offers suggestions on how to handle various teaching situations and provides a framework to use in many different…

This guide recommends procedures for safe handling and disposal of hazardous substances, along with broad recommendations for developing comprehensive laboratory safety programs. Although specific information is provided, general principles which can be adapted to activities in any laboratory are emphasized. Section 1 focuses on procedures for…

A set of interactive, computer-simulated experiments was designed to respond to the large range of individual differences in aptitude and reasoning ability generally exhibited by students enrolled in first-semester general chemistry. These experiments give students direct experience in the type of decision making needed in an experimental setting.…

The purpose of this study was to determine the relative effectiveness of two instructional approaches upon the attitude, achievement, and retention of fourth, fifth, and sixth graders studying a 3-week unit on the metric system. A laboratory approach, in which students measured three-dimensional objects with tools scaled in metric units, was…

This brochure lists science objectives developed by the Texas Education Agency considered basic or essential for mid-point level (grade 5 or 6) and for high school exit level. Objectives are grouped under three major headings: (1) science processes; (2) laboratory manipulative skills; and (3) use of science and technology (content). Suggestions…

This publication was developed as a portion of a two-semester sequence commencing at either the sixth or seventh term of the undergraduate program in electrical engineering at the University of Pittsburgh. The materials of the two courses, produced by a National Science Foundation grant, are concerned with power conversion systems comprising power…

This annotated bibliography of marine education contains 35 documents published in 1976-1977 and an unpublished masters thesis (1969). The majority of the works are laboratory projects in marine science for students at the elementary and secondary school level. Other entries include marine science units for science teachers, marine education grant…

This handbook, prepared in field-test version, is intended to provide in-service teachers with "guidance in the development of the basic concepts of measurement." The basic assumption on which this guidance is based is that "hands-on" experience is the most appropriate method of teaching metric measurement. An additional premise is that students…

A mathematics laboratory is discussed in terms of (1) administrative support, (2) personnel, (3) curriculum design, (4) flexibility in design and equipment, (5) professional counseling, and (6) motivational devices. The discussion focuses upon the remedial math lab at Alvin Community College, Alvin, Texas. The roles of instructors, lab…

The purpose of this brochure is to introduce teachers to the University of Hawaii's language laboratory facilities and services. Key features built into the laboratory are student cartridge decks and the dual-teacher console. The procedures and functions of the language laboratory are described in three major sections: (1) student facilities, (2)…

This book is intended to serve as a source of ideas for devising simple scientific activities, investigations, and experiments and for the construction of necessary equipment using available materials. This revision of an earlier edition reflects modern approaches to science teaching at the elementary and secondary school levels. This edition has…

This ERIC/SMEAC Newsletter contains a bibliography of 41 references concerning mathematics laboratories and 26 references on metrication that have been listed in RESEARCH IN EDUCATION, CURRENT INDEX TO JOURNALS IN EDUCATION, and other sources. (DT)