Download or read book StreamWebs Field and Classroom Watershed Investigation Curriculum written by Amy Hoffman and published by . This book was released on 2017 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unit is designed for 6th through 9th grade but may be adapted for older or younger grade levels. The StreamWebs Field and Classroom Watershed Investigation curriculum is designed to help formal and nonformal educators use StreamWebs as a platform to conduct meaningful, field-based, student-driven investigations that continue in the classroom. The desired outcomes are to provide science inquiry-based opportunities for students to work collaboratively in the field in ways similar to scientists; to understand that science doesn't only happen in a lab or classroom; to design their own investigative question and research plan; to collect data; to learn how to look for patterns and changes in their data; to make logical conclusions based upon their data; to answer or refine their investigative question and/or research plan; and to understand what the data indicate for their stream over time. In this unit, you will choose a local stream to study, and identify and work with partners who can support their students' project. The lessons may lead you and your class toward designing and implementing a stewardship project, but the main focus is on field research and engaging students in their environment through inquiry and student-driven projects. Students will research their watershed, design investigative questions, plan and conduct an investigation, and collect, analyze, interpret, and present data. These lessons focus on water quality and macroinvertebrate data, although StreamWebs offers options for collecting other data as well. These lessons will achieve cross-curricular connections in math, language arts, and science as students develop their data literacy. Lessons are aligned with the Next Generation Science Standards (NGSS): Each lesson will describe the corresponding Middle School (MS) Performance Expectation and Science and Engineering Practice(s) that connect to those lessons.--Page 1.

Download or read book Upstream written by National Research Council and published by National Academies Press. This book was released on 1996-07-17 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of salmon to the Pacific Northwestâ€"economic, recreational, symbolicâ€"is enormous. Generations ago, salmon were abundant from central California through Idaho, Oregon, and Washington to British Columbia and Alaska. Now they have disappeared from about 40 percent of their historical range. The decline in salmon numbers has been lamented for at least 100 years, but the issue has become more widespread and acute recently. The Endangered Species Act has been invoked, federal laws have been passed, and lawsuits have been filed. More than $1 billion has been spent to improve salmon runsâ€"and still the populations decline. In this new volume a committee with diverse expertise explores the complications and conflicts surrounding the salmon problemâ€"starting with available data on the status of salmon populations and an illustrative case study from Washington state's Willapa Bay. The book offers specific recommendations for salmon rehabilitation that take into account the key role played by genetic variability in salmon survival and the urgent need for habitat protection and management of fishing. The committee presents a comprehensive discussion of the salmon problem, with a wealth of informative graphs and charts and the right amount of historical perspective to clarify today's issues, including: Salmon biology and geographyâ€"their life's journey from fresh waters to the sea and back again to spawn, and their interaction with ecosystems along the way. The impacts of human activitiesâ€"grazing, damming, timber, agriculture, and population and economic growth. Included is a case study of Washington state's Elwha River dam removal project. Values, attitudes, and the conflicting desires for short-term economic gain and long-term environmental health. The committee traces the roots of the salmon problem to the extractive philosophy characterizing management of land and water in the West. The impact of hatcheries, which were introduced to build fish stocks but which have actually harmed the genetic variability that wild stocks need to survive. This book offers something for everyone with an interest in the salmon issueâ€"policymakers and regulators in the United States and Canada; environmental scientists; environmental advocates; natural resource managers; commercial, tribal, and recreational fishers; and concerned residents of the Pacific Northwest.