This packet attempts to provide educationally sound alternatives to dissection in the classroom, thereby making it possible for teachers to eliminate dissection from the curriculum. This packet can also be used by educators who include dissection in their curricula but consider it important to respect the expression of students' ethical, moral, or…

Science should not be presented as a collection of facts; it must be presented as an active dynamic subject. It should be used to stimulate young minds and encourage questioning. This is a publication designed to meet the needs of science teachers for a day-to-day reference in science. It was intended for the use of Peace Corps volunteers and…

Science should not be presented as a collection of facts; it must be presented as an active dynamic subject. It should be used to stimulate young minds and encourage questioning. This is a publication designed to meet the needs of science teachers for a day-to-day reference in science. It was intended for the use of Peace Corps volunteers and…

Science should not be presented as a collection of facts; it must be presented as an active dynamic subject. It should be used to stimulate young minds and encourage questioning. This is a publication designed to meet the needs of science teachers for a day-to-day reference in science. It was intended for the use of Peace Corps volunteers and…

Reported is a national survey of laboratory animal facilities and resources conducted by the Institute of Laboratory Animal Resources (ILAR) at the request of the Animal Resources Program Branch of the NIH Division of Research Resources. Two earlier surveys (1964 and 1970) had been conducted by ILAR at the request of NIH. Since these reports were…

This document presents a secondary level physics unit which introduces students to the Wheatstone Bridge, its use in determining the value of unknown resistors, and the effects of wiring resistors in series or in parallel. (SL)

Presented is a secondary level physics unit which introduces students to electrical resistance in series and parallel combinations, use of the voltmeter and ammeter, wiring simple circuits, and writing scientific reports. (SL)

Video programs have proven more successful for oral proficiency than traditional conversation in English language courses at Stockholm University. Video provides verbal and non-verbal forms of communication and a variety of life-like situations. It also raises students' attention and provides a model for students to imitate. (SC)

This guidebook provides information related to developing laboratories for an introductory college-level course in mycology. This information will enable mycology instructors to include information on less-familiar organisms, to diversify their courses by introducing aspects of fungi other than the more strictly taxonomic and morphologic, and to…

This reference guide is designed to organize and suggest acceptable practices and procedures for dealing with safety in elementary science instruction. It is intended as a reference for teachers, administrators, and other school staff in planning for science activities and in making daily safety decisions. Topics covered in the guide include: (1)…

This reference guide is designed to organize and suggest acceptable practices and procedures for dealing with safety in the area of science instruction. It is intended for use as a reference for teachers, administrators and other school staff for planning science activities and to assist in making safety decisions in a situational context. This…

This laboratory guide for college chemistry students illustrates scientific equipment used in introductory chemistry courses. Common laboratory procedures are diagrammed with the intention of promoting the safe use of equipment. An index is included to facilitate finding the necessary information. (SA)

Three sets of instructional materials for the teaching of Arabic phonology and script have been prepared on the basis of studies of (1) the phonologies of American English and Modern Literary Arabic (MLA), (2) the MLA writing system, and (3) the vocabularies of 11 Arabic textbooks used in the United States. The effectiveness of these materials was…

This is one of several short-term courses developed to assist in the training of waste water treatment plant operational personnel in the tests, measurements, and report preparation required for compliance with their NPDES Permits. The Student Reference Manual provides step-by-step procedures for laboratory application of equipment operating…