Presented is a discussion of the components and concepts of an ecology typical of the coastal southeastern United States. Principles presented are applicable to other areas. The discussion includes several major sections: the environment, wildlife management, freshwater ecosystems, and the estuarine environment. Numerous figures and illustrations…

ON THE PREMISE THAT A KNOWLEDGE OF NUCLEAR SCIENCE IS ESSENTIAL FOR INTELLIGENT DECISION-MAKING REGARDING ITS USES, THE NUCLEAR SCIENCE CURRICULUM PROJECT WAS DEVELOPED. ITS OBJECTIVE IS TO PROVIDE A PROGRAM THAT CAN BE EFFECTIVELY USED IN SCIENCE CLASSES TO PROVIDE AN UNDERSTANDING OF NUCLEAR SCIENCE AND ITS IMPACT ON SOCIETY. THOUGH TEACHER…

CONTAINED ARE QUESTIONS AND TESTS TO EVALUATE ACHIEVEMENT IN KNOWLEDGE AND UNDERSTANDING OF THE THIRD LEVEL COURSE IN SCIENCE FOR THE HIGHER SCHOOL CERTIFICATE IN NEW SOUTH WALES, AUSTRALIA. THE QUESTIONS ARE BASED ON THE OFFICIAL SYLLABUS OF THE BOARD OF SENIOR SCHOOL STUDIES. THE QUESTIONS REFLECT THE LEVELS OF UNDERSTANDING AS DEVELOPED BY…

REPORTED ARE THE ACTIVITIES OF THE CONGRESS ORGANIZED BY THE INTER-UNION COMMISSION ON SCIENCE TEACHING (CEIS) OF THE INTERNATIONAL COUNCIL OF SCIENTIFIC UNIONS (ICSU). STUDIED WERE PROBLEMS ARISING IN SEVERAL BRANCHES OF KNOWLEDGE DUE TO BOTH INCREASED NUMBERS OF STUDENTS AND SHORTAGE OF TEACHERS. OF PARTICULAR INTEREST WERE THE PROBLEMS OF…

Prepared to assist those planning the construction of new science facilities on the elementary, intermediate, or secondary school level. Standards are outlined and specifications detailed. A statement of fifteen general pricniples for planning science facilities in secondary schools precedes a discussion of--(1) special facilities for different…

Listed are guidelines for the steps in the development of a flexible long-range senior science curriculum. The program is separated into biology, chemistry, and physics, and a course outline is given for each. These outlines are not committed to any one approach, but draw on the many curriculum improvement projects and other sources. The emphasis…

A four year study was made of the effectiveness of a chemistry preparatory course (Chemistry 51) on students' success in general chemistry (Chemistry 1A-1B) in the three colleges of the San Mateo County Community College District (California). Data indicated: (1) approximately 60% of the students enrolled in Chemistry 51 completed the course, and…

The purpose of this study was to investigate several variables related to teacher preparation and cognitive achievement of high school chemistry students. The teacher population consisted of 35 teachers. Twenty-three hundred student scores on the Cooperative Science Test in Chemistry were collected and categorized for relevant data. Two hundred…

This study was designed to assess the effects of the problem-oriented method compared to those of the traditional approach in general chemistry at the college level. The problem-oriented course included topics such as air and water pollution, drug addiction and analysis, tetraethyl-lead additives, insecticides in the environment, and recycling of…

On the basis of studies reported elsewhere (SE 019 717 and 719) the author discusses the implications of research on cognitive development for teachers whose subjects involve an understanding of proportionality. Several common methods of teaching chemistry students to use proportionality in chemical problems are described. Research on the…

"Quest into Matter," produced by Ontario (Canada) Instructional Television, aimed to investigate the "heart of matter" at the college freshman level of chemistry. Specifically, its purpose was to demonstrate the relevance of "shape" in relation to the properties of matter from the molecular level to the galactic. Some…

The Massachusetts Institute of Technology provides a catalog of 16mm filmed and videotaped lectures and demonstrations. Each listing includes title, short description, length of presentation, catalog number, purchase and rental prices, and indications as to whether the item is film or videotape and black-and-white or color. The catalog is divided…

This report was compiled from information supplied by instructors participating in the National Science Foundation's community college field test of PLATO IV--a computer-based system developed at the University of Illinois--during the fall semester of 1975. Represented here are the responses of instructors at five Illinois community colleges to…

The purpose of this research was to develop hierarchies of behavioral objectives for the chemistry content of a one-semester course in physical science for preservice associate degree nursing students. Each of three content objectives was expressed by a series of behaviorally stated objectives which included a terminal objective for a unit of…

Described is the Wyndham science component of the program designed for the six years of secondary schooling for students in New South Wales, Australia. A subjective evaluation of the program and suggestions for improving course materials and teaching are given. There are six major sections in the report: (1) a general outline of the structure and…