THIS BULLETIN DESCRIBES SIMPLE PIECES OF EQUIPMENT AND DEVICES TO AID TEACHERS AND PUPILS IN DEVELOPING NATURE STUDY PROGRAMS, PARTICULARLY IN SITUATIONS WHERE EQUIPMENT IS TOO EXPENSIVE TO PURCHASE. ALTHOUGH IT IS DESIGNED PRIMARILY FOR ELEMENTARY TEACHERS, SOME OF THE IDEAS CAN BE USED BY HIGH SCHOOL TEACHERS. THE TEACHING AIDS SUGGESTED ARE…

THIS VOLUME PROVIDES THE KINDERGARTEN TEACHER WITH A GUIDE TO THE REORGANIZED SCIENCE CURRICULUM OF THE MINNEAPOLIS PUBLIC SCHOOLS. THE MATERIALS ARE INTENDED TO BE AUGMENTED AND REVISED AS THE NEED ARISES. A CHART INDICATES CONCEPTS TO BE TAUGHT IN GRADES K-3 FOR EACH OF THE FOUR AREAS AROUND WHICH THE PROGRAM IS DESIGNED. THE AREAS ARE (1) THE…

THE FOURTEENTH IN A SERIES OF 17 VOLUMES, THIS VOLUME PROVIDES THE EIGHTH GRADE TEACHER WITH A GUIDE TO THE REORGANIZED SCIENCE CURRICULUM OF THE MINNEAPOLIS PUBLIC SCHOOLS. THE MATERIALS ARE AUGMENTED AND REVISED AS THE NEED ARISES. A CHART INDICATES CONCEPT BRIEF SUMMARY OF SUBJECT MATTER CONTENT FOR GRADE 8, AND A CHART OF THE GRADE CONTENT FOR…

This handbook, written specially for the San Diego Public School System, contains detailed discussions on first aid, good laboratory practices, safety in the laboratory, and laws regulating the care and use of animals. The section on "First Aid" presents, in addition to standard first aid information, a discussion of first-aid kits for…

Science Problems 1-2 is a terminal course for eleventh and twelfth grade students with limited science background and generally below average reading levels. The guide is intended as a supplement to the detailed teacher's guide prepared by the publishers of the textbook used in the course. It is assumed that no teacher is expert in all subject…

Describes how to construct a simple photometer. Outlines experiments in which this device can be used to demonstrate basic electronic principles, the use of Beer's Law to determine the concentration of an analyte in solution, and the effect of molar absorptivity on the sensitivity of photometric procedures. (TW)

Describes a circuit by which capacitance and the dielectric constant can be measured. Shows the circuit diagram and the method to calculate these constants. (YP)

Describes a laboratory demonstration that illustrates principles of miscible displacement and chemical retardation in soils. Discusses how the experimental apparatus can be constructed from readily available materials. (TW)

Describes a chemistry lab experiment in which a microcomputer is used to graph data. In the experiment a catalyst is used to decompose a commercial bleach. The computer's game port is used with a potentiometer to plot the volume of oxygen gas produced versus elapsed time. Courseware information is included. (TW)

Activities, experiments, computer programs, equipment, procedures, demonstrations, and teaching techniques are provided for a wide variety of topics in the biological and physical sciences. They include an improved apparatus for measuring rate of photosynthesis, procedures for making rainbows and measuring stomatal openings, and others. (JN)

Describes apparatus needed and instructions for conducting four experiments. Experiments focus on light waves, measurement of contact resistance, demonstration of longitudinal waves, and a simple method of measuring the refractive indices of transparent plates and liquids. (JM)

Science curricula typically do not capitalize on the hands-on, self-initiated learning style of young children. This book provides a comprehensive, developmentally appropriate approach to science education with young children, with special attention to physics and chemistry. The book's introductory chapter is followed by chapters on: (1) science…

In April, 1919, at the request of the Board of Education of Memphis, Tennessee, the United States Commissioner of Education submitted the conditions on which the Bureau of Education would make a survey of the public school system of that city. This study of the Memphis schools is intended to be a study of policies and practices; not of persons.…

Some directions and influences on dental research activities in the near future are discussed. Current challenges include international competition, fellowships, and equipment. Potential research activity includes preventive medicine, epidemiology, chronic illness, the elderly, bioengineering, materials research, nutrition, soft tissue research,…

Explained are the differences between and offered are examples of longitudinal and transverse sound waves. Described is the construction of the Crova's Disc, a device used in the teaching of the propagation and properties of sound waves. (DS)