Pebbles, Sand, and Silt


Book Description

Students study the properties of rocks and soils. They group and seriate rocks on the basis of single, observable properties, and learn simple ways to sort rocks using tools such as screens and techniques such as mixing with water.




Resources for Teaching Elementary School Science


Book Description

What activities might a teacher use to help children explore the life cycle of butterflies? What does a science teacher need to conduct a "leaf safari" for students? Where can children safely enjoy hands-on experience with life in an estuary? Selecting resources to teach elementary school science can be confusing and difficult, but few decisions have greater impact on the effectiveness of science teaching. Educators will find a wealth of information and expert guidance to meet this need in Resources for Teaching Elementary School Science. A completely revised edition of the best-selling resource guide Science for Children: Resources for Teachers, this new book is an annotated guide to hands-on, inquiry-centered curriculum materials and sources of help in teaching science from kindergarten through sixth grade. (Companion volumes for middle and high school are planned.) The guide annotates about 350 curriculum packages, describing the activities involved and what students learn. Each annotation lists recommended grade levels, accompanying materials and kits or suggested equipment, and ordering information. These 400 entries were reviewed by both educators and scientists to ensure that they are accurate and current and offer students the opportunity to: Ask questions and find their own answers. Experiment productively. Develop patience, persistence, and confidence in their own ability to solve real problems. The entries in the curriculum section are grouped by scientific area--Life Science, Earth Science, Physical Science, and Multidisciplinary and Applied Science--and by type--core materials, supplementary materials, and science activity books. Additionally, a section of references for teachers provides annotated listings of books about science and teaching, directories and guides to science trade books, and magazines that will help teachers enhance their students' science education. Resources for Teaching Elementary School Science also lists by region and state about 600 science centers, museums, and zoos where teachers can take students for interactive science experiences. Annotations highlight almost 300 facilities that make significant efforts to help teachers. Another section describes more than 100 organizations from which teachers can obtain more resources. And a section on publishers and suppliers give names and addresses of sources for materials. The guide will be invaluable to teachers, principals, administrators, teacher trainers, science curriculum specialists, and advocates of hands-on science teaching, and it will be of interest to parent-teacher organizations and parents.







Teaching Science in Elementary and Middle School


Book Description

Teaching Science in Elementary and Middle School offers in-depth information about the fundamental features of project-based science and strategies for implementing the approach. In project-based science classrooms students investigate, use technology, develop artifacts, collaborate, and make products to show what they have learned. Paralleling what scientists do, project-based science represents the essence of inquiry and the nature of science. Because project-based science is a method aligned with what is known about how to help all children learn science, it not only helps students learn science more thoroughly and deeply, it also helps them experience the joy of doing science. Project-based science embodies the principles in A Framework for K-12 Science Education and the Next Generation Science Standards. Blending principles of learning and motivation with practical teaching ideas, this text shows how project-based learning is related to ideas in the Framework and provides concrete strategies for meeting its goals. Features include long-term, interdisciplinary, student-centered lessons; scenarios; learning activities, and "Connecting to Framework for K–12 Science Education" textboxes. More concise than previous editions, the Fourth Edition offers a wealth of supplementary material on a new Companion Website, including many videos showing a teacher and class in a project environment.







Sustainable Agriculture Reviews


Book Description

Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, philosophy and social sciences. Because actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world. This book series gathers review articles that analyze current agricultural issues and knowledge, then propose alternative solutions. It will therefore help all scientists, decision-makers, professors, farmers and politicians who wish to build a safe agriculture, energy and food system for future generations.







Being and Becoming Scientists Today


Book Description

"• Can I contribute to science?• Do I like to work on the problems of science? • How do scientists know what they know?• Would I like to be|become a scientist? These are questions that interest new science students. The authors provide teachers with an approach to foster and answer these questions by concentrating on learners and learning. They argue that students are typically taught from a disciplinary perspective of science. Using this lens students are viewed as people who need to learn a particular canon of information, methods, and ways of knowing about the world—a perspective that may be useful for practicing scientists, but not ideal for young learners. In this disciplinary approach to science education there is little room for development as a scientist. In contrast, the approach championed by Kirch and Amoroso places learner questions about the world at the forefront of teaching and learning and treats science as a system of human activity. The historical explorations, theoretical insights and practical advice presented here are appropriate for all ages and educational settings. In Being and Becoming Scientists Today, the authors provide: new tools for thinking about science, ideas for how to reveal the multiple stories of knowledge production to learners, and approaches to teaching science as a collective process rather than a series of contributions made by (famous) individuals. In these ways, the authors promote the idea that all science learners contribute to the science in our lives."




One Well


Book Description

Every raindrop, lake, underground river and glacier is part of a single global well. Discover the many ways water is used around the world, and what kids can do to protect it.