This booklet presents the language used in dealing with water. The booklet is intended to provide decision-makers with an adequate base of information to analyze water sources for consumption, recreation, and industry. The first section defines water and its properties, geologic locations, domestic and industrial uses, and patterns of change. The…

This booklet presents 18 experiments in the chemistry of food, suitable for elementary and secondary school science classes. Experiments deal with an analysis of milk, determinations of the amounts of sulfur dioxide, iron, and fat in foods, and the concentration of vitamin C in fruit juice and iodine in salt. Tests are provided for fats,…

Described in this student's manual are numerous experiments to acquaint the learner with community environmental problems. Experiments are relatively simple and useful in the junior high school grades. Activities are provided which emphasize some of the materials involved in pollution problems, such as carbon dioxide, sulfur compounds, and others,…

Included are the teacher's manual and the student's manual for the unit "Forces and Motion," one of a series of units for non-academic students developed by the 1970 Senior High School Science Workshop Committee. This unit is designed to give students an understanding of forces and motion. It is designed for students to learn how to: recognize…

The first trial edition of the Australian Science Education Project unit introducing the concepts of electrical charge consists of a student workbook, question booklet and a response sheet, and a booklet containing answers to the questions in the workbook and question booklet. The teacher's guide outlines the unit, lists suggested teaching…

Laboratory experiments are presented in these first three manuals of a six-volume series for use at the 12- to 16-year-old, or British CSE, level. On the subject of food tests, 17 exercises are prepared in connection with Biuret reactions, starch and emulsion tests, Millon's and Benedict's reagents, reagent sensitivity, and calorific values and…

Nuffield Combined Science is a set of tested instructional materials prepared in an "attempt to recapture the unity of outlook and consistency of method which belong to the whole of science and which enable us to make reasoned statements about the world we live in." The student-centered activity-based materials integrate the traditional…

This second trial edition is a revision of ED 049 929. The core portion of the unit, which is intended for students in grades seven or eight of Australian secondary schools, provides suggestions for activities designed to lead to an understanding of the structure, composition (biotic and abiotic), and origin of soils. Keys are provided for the…

This revised trial version of ED 061 083 is a unit of the Australian Science Education Project materials for grades seven through ten in Australian secondary schools. It is intended for students in the concrete operations stage of intellectual development. It provides activities to give students a broad introduction to the concept of energy, which…

Presents a table cross-referencing 12 physics laboratory manuals by topics. Topic areas include measurement and techniques, mechanics, molecular physics, waves and optics, electricity and magnetism, and quantum physics. (JN)

Reports on a study that assesses the effects of the application of visual information-processing theory to the design of a laboratory manual for chemistry. Focuses on the effects on content learning, practical skill mastery, and attitudes of university students enrolled in a general chemistry course. Contains 41 references. (DDR)

Discusses the selection of gloves for the chemistry laboratory. Provides checklists for the purposes of the gloves, and the factors including permeation rate, breakthrough time, friction, and cost. Lists eight rules for preventing skin exposure and minimizing area contamination. Lists six references. (YP)

This document is a laboratory manual for an undergraduate physics course at Purdue University, the major goals of which are to develop students' laboratory skills, to illustrate principles and phenomena described in the physics lectures, and to promote conceptual change about the major topics in Newtonian mechanics. A hardware and software guide…

Design of computer circuits used to be a pencil and paper task followed by laboratory tests, but logic circuit design can now be done in half the time as the engineer accesses a program which simulates the behavior of real digital circuits, and does all the wiring and testing on his computer screen. A simulated laboratory in digital logic has been…

Slope Stability is one in a series of single-topic problem modules intended for use in undergraduate and earth science courses. The module, also appropriate for use in undergraduate civil engineering and engineering geology courses, is a self-standing introduction to studies of slope stability. It has been designed to supplement standard…