INFORMATION WAS COLLECTED BY QUESTIONNAIRE FROM SUPERVISORS AND SCIENCE TEACHERS IN 51 SCHOOLS THROUGHOUT IOWA TO DETERMINE THE STATUS OF SCIENCE PROGRAMS IN IOWA SENIOR HIGH SCHOOLS. EQUAL NUMBERS OF SMALL-, MEDIUM-, AND LARGE-SIZED SCHOOLS WERE SELECTED. DATA COLLECTED AND ANALYZED INCLUDED (1) THE AVAILABILITY OF EQUIPMENT, SUPPLIES, BOOKS, AND…

Describes a five year research project in plant ecology by successive teams of students. The aim was to identify environmental factors which were determining the distribution of the vegetation on a pitheap. Includes descriptions of vegetation, soil properties, and computer assisted analysis of results. (Author/CW)

Contains the annotated bibliographies of introductory books and sections of books, recent introductory articles, more advanced articles, and more advanced books dealing with quasars and active galaxies. (CW)

Presents several classroom ideas to help students understand their relationship to and their place in the universe as well as how difficult it would be to find life beyond Earth. Lists activities for children including the "Map Procedure," the "Model Procedure," and "Good Ol' Sol." (CW)

Describes a computer program written in Microsoft BASIC for use on personal computers to calculate travel times of refracted waves in layered structures with arbitrary dipping interfaces. Exercises for student use are given to illustrate some of the basic properties of reversed refraction travel time graphs. (TW)

Describes how the graphics capabilities of the Apple Macintosh computer can be used in geological teaching by customizing fill patterns with lithologic symbols. Presents two methods for doing this: creating a dummy document, or by changing the pattern resource resident in the operating system. Special symbols can also replace fonts. (TW)

Describes a study in which paradoxes about seasons, hemispheres, and altitude were used to teach concepts in climatology. The misconceptions commonly held about the earth-sun distance relationship were used as an instructional strategy with an experimental group, which outgained the control group on an achievement test. (TW)

The paper considers the main results and some educational implications of the TIMSS 2003 assessment conducted in Serbia in the fields of the science achievement of Serbian eighth grade students and the science curriculum context of their achievement. There were 4264 students in the sample. It was confirmed that Serbian eighth graders had made…

This book is designed for the middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

This book is designed for middle school earth science teachers to help their students learn about problems with toxic leaking and scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative…

This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

This activity book is part of a series designed to take a concept or idea from the existing school curriculum and develop it in the context of the Great Lakes using teaching approaches and materials appropriate for students in middle and high school. The theme of this book is Great Lakes climate and water movement. Students learn about land-sea…

This guide is part of a campaign to encourage individuals to adopt an environmentally friendly lifestyle. All available information, tools, and resources are provided to help individuals, neighborhoods, and communities live in a cleaner, healthier environment. Resources from both local and national levels include titles of organizations, brief…

The student textbook is designed for grades 5-8 and explores various earth science topics. A cartoon character named Tommy Tsumi explores earth facts and concepts throughout the text. Activities, materials, and learning objectives for each unit in the textbook are presented in the teacher's guide. Units in both books include: (1) "The Outside…

This guide contains 19 science-based, multidisciplinary activities that teach what a watershed is, how it works and why we must all consider ourselves watershed managers. An extensive background section introduces readers to fundamental watershed concepts. Each activity adapts to local watersheds, contains e-links for further Internet research and…