Download or read book Natural Experiments in the Social Sciences written by Thad Dunning and published by Cambridge University Press. This book was released on 2012-09-06 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive guide to natural experiments, providing an ideal introduction for scholars and students.
Download or read book Advances in Experimental Political Science written by James N. Druckman and published by Cambridge University Press. This book was released on 2021-04 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel collection of essays addressing contemporary trends in political science, covering a broad array of methodological and substantive topics.
Download or read book Nature Science Experiments written by Sudipta Bardhan-Quallen and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides instructions for science experiments that use common materials and teach about a variety of nature-related topics, such as DNA collecting and carnivorous plants.
Download or read book The Uses of Experiment written by David Gooding and published by Cambridge University Press. This book was released on 1989-05-18 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiment is widely regarded as the most distinctive feature of natural science and essential to the way scientists find out about the world. Yet there has been little study of the way scientists actually make and use experiments. The Uses of Experiment fills this gap in our knowledge about how science is practised. Presenting 14 original case studies of important and often famous experiments, the book asks the questions: What tools do experimenters use? How do scientists argue from experiments? What happens when an experiment is challenged? How do scientists check that their experiments are working? Are there differences between experiments in the physical sciences and technology? Leading scholars in the fields of history, sociology and philosophy of science consider topics such as the interaction of experiment; instruments and theory; accuracy and reliability as hallmarks of experiment in science and technology; realising new phenomena; the believability of experiments and the sort of knowledge they produce; and the wider contexts on which experimentalists draw to develop and win support for their work. Drawing on examples as diverse as Galilean mechanics, Victorian experiments on electricity, experiments on cloud formation, and testing of nuclear missiles, a new view of experiment emerges. This view emphasises that experiments always involve choice, tactics and strategy in persuading audiences that Nature resembles the picture experimenters create.
Download or read book Teaching Children Science written by Sally Gregory Kohlstedt and published by University of Chicago Press. This book was released on 2010-05-15 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early twentieth century, a curriculum known as nature study flourished in major city school systems, streetcar suburbs, small towns, and even rural one-room schools. This object-based approach to learning about the natural world marked the first systematic attempt to introduce science into elementary education, and it came at a time when institutions such as zoos, botanical gardens, natural history museums, and national parks were promoting the idea that direct knowledge of nature would benefit an increasingly urban and industrial nation. The definitive history of this once pervasive nature study movement, TeachingChildren Science emphasizes the scientific, pedagogical, and social incentives that encouraged primarily women teachers to explore nature in and beyond their classrooms. Sally Gregory Kohlstedt brings to vivid life the instructors and reformers who advanced nature study through on-campus schools, summer programs, textbooks, and public speaking. Within a generation, this highly successful hands-on approach migrated beyond public schools into summer camps, afterschool activities, and the scouting movement. Although the rich diversity of nature study classes eventually lost ground to increasingly standardized curricula, Kohlstedt locates its legacy in the living plants and animals in classrooms and environmental field trips that remain central parts of science education today.
Download or read book Design of Experiments for Agriculture and the Natural Sciences written by Reza Hoshmand and published by CRC Press. This book was released on 2018-10-03 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written to meet the needs of both students and applied researchers, Design of Experiments for Agriculture and the Natural Sciences, Second Edition serves as an introductory guide to experimental design and analysis. Like the popular original, this thorough text provides an understanding of the logical underpinnings of design and analysis by selecting and discussing only those carefully chosen designs that offer the greatest utility. However, it improves on the first edition by adhering to a step-by-step process that greatly improves accessibility and understanding. Real problems from different areas of agriculture and science are presented throughout to show how practical issues of design and analysis are best handled. Completely revised to greatly enhance readability, this new edition includes: A new chapter on covariance analysis to help readers reduce errors, while enhancing their ability to examine covariances among selected variables Expanded material on multiple regression and variance analysis Additional examples, problems, and case studies A step-by-step Minitab® guide to help with data analysis Intended for those in the agriculture, environmental, and natural science fields as well as statisticians, this text requires no previous exposure to analysis of variance, although some familiarity with basic statistical fundamentals is assumed. In keeping with the book's practical orientation, numerous workable problems are presented throughout to reinforce the reader's ability to creatively apply the principles and concepts in any given situation.
Download or read book Experimental Political Science and the Study of Causality written by Rebecca B. Morton and published by Cambridge University Press. This book was released on 2010-08-06 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increasingly, political scientists use the term 'experiment' or 'experimental' to describe their empirical research. One of the primary reasons for doing so is the advantage of experiments in establishing causal inferences. In this book, Rebecca B. Morton and Kenneth C. Williams discuss in detail how experiments and experimental reasoning with observational data can help researchers determine causality. They explore how control and random assignment mechanisms work, examining both the Rubin causal model and the formal theory approaches to causality. They also cover general topics in experimentation such as the history of experimentation in political science; internal and external validity of experimental research; types of experiments - field, laboratory, virtual, and survey - and how to choose, recruit, and motivate subjects in experiments. They investigate ethical issues in experimentation, the process of securing approval from institutional review boards for human subject research, and the use of deception in experimentation.
Download or read book The Laboratory of the Mind written by James Robert Brown and published by Routledge. This book was released on 2005-09-26 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thought experiments are performed in the laboratory of the mind. Beyond this metaphor it is difficult to say just what these remarkable devices for investigating nature are or how they work. Though most scientists and philosophers would admit their great importance, there has been very little serious study of them. This volume is the first book-length investigation of thought experiments. Starting with Galileo's argument on falling bodies, Brown describes numerous examples of the most influential thought experiments from the history of science. Following this introduction to the subject, some substantial and provocative claims are made, the principle being that some thought experiments should be understood in the same way that platonists understand mathematical activity: as an intellectual grasp of an independently existing abstract realm. With its clarity of style and structure, The Laboratory of the Mind will find readers among all philosophers of science as well as scientists who have puzzled over how thought experiments work.
Download or read book Introduction to General Science written by Percy Elliott Rowell and published by . This book was released on 1911 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 101 Nature Experiments written by David Burnie and published by DK Publishing (Dorling Kindersley). This book was released on 1996 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Step-by-step instructions for performing a variety of natural science experiments.
Download or read book The Uses of Experiment written by David Gooding and published by Cambridge University Press. This book was released on 1989-05-18 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renowned scholars in history, sociology, philosophy and anthropology consider seventeenth and twentieth century weapon testing, particle physics, biology and other topics in an account of important and often famous experiments.
Download or read book Reproducibility and Replicability in Science written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-10-20 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the pathways by which the scientific community confirms the validity of a new scientific discovery is by repeating the research that produced it. When a scientific effort fails to independently confirm the computations or results of a previous study, some fear that it may be a symptom of a lack of rigor in science, while others argue that such an observed inconsistency can be an important precursor to new discovery. Concerns about reproducibility and replicability have been expressed in both scientific and popular media. As these concerns came to light, Congress requested that the National Academies of Sciences, Engineering, and Medicine conduct a study to assess the extent of issues related to reproducibility and replicability and to offer recommendations for improving rigor and transparency in scientific research. Reproducibility and Replicability in Science defines reproducibility and replicability and examines the factors that may lead to non-reproducibility and non-replicability in research. Unlike the typical expectation of reproducibility between two computations, expectations about replicability are more nuanced, and in some cases a lack of replicability can aid the process of scientific discovery. This report provides recommendations to researchers, academic institutions, journals, and funders on steps they can take to improve reproducibility and replicability in science.
Download or read book Field Notes on Science and Nature written by Michael R. Canfield and published by Harvard University Press. This book was released on 2012-07-09 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once in a great while, as the New York Times noted recently, a naturalist writes a book that changes the way people look at the living world. John James Audubon’s Birds of America, published in 1838, was one. Roger Tory Peterson’s 1934 Field Guide to the Birds was another. How does such insight into nature develop? Pioneering a new niche in the study of plants and animals in their native habitat, Field Notes on Science and Nature allows readers to peer over the shoulders and into the notebooks of a dozen eminent field workers, to study firsthand their observational methods, materials, and fleeting impressions. What did George Schaller note when studying the lions of the Serengeti? What lists did Kenn Kaufman keep during his 1973 “big year”? How does Piotr Naskrecki use relational databases and electronic field notes? In what way is Bernd Heinrich’s approach “truly Thoreauvian,” in E. O. Wilson’s view? Recording observations in the field is an indispensable scientific skill, but researchers are not generally willing to share their personal records with others. Here, for the first time, are reproductions of actual pages from notebooks. And in essays abounding with fascinating anecdotes, the authors reflect on the contexts in which the notes were taken. Covering disciplines as diverse as ornithology, entomology, ecology, paleontology, anthropology, botany, and animal behavior, Field Notes offers specific examples that professional naturalists can emulate to fine-tune their own field methods, along with practical advice that amateur naturalists and students can use to document their adventures.
Download or read book Teaching About Evolution and the Nature of Science written by National Academy of Sciences and published by National Academies Press. This book was released on 1998-05-06 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today many school students are shielded from one of the most important concepts in modern science: evolution. In engaging and conversational style, Teaching About Evolution and the Nature of Science provides a well-structured framework for understanding and teaching evolution. Written for teachers, parents, and community officials as well as scientists and educators, this book describes how evolution reveals both the great diversity and similarity among the Earth's organisms; it explores how scientists approach the question of evolution; and it illustrates the nature of science as a way of knowing about the natural world. In addition, the book provides answers to frequently asked questions to help readers understand many of the issues and misconceptions about evolution. The book includes sample activities for teaching about evolution and the nature of science. For example, the book includes activities that investigate fossil footprints and population growth that teachers of science can use to introduce principles of evolution. Background information, materials, and step-by-step presentations are provided for each activity. In addition, this volume: Presents the evidence for evolution, including how evolution can be observed today. Explains the nature of science through a variety of examples. Describes how science differs from other human endeavors and why evolution is one of the best avenues for helping students understand this distinction. Answers frequently asked questions about evolution. Teaching About Evolution and the Nature of Science builds on the 1996 National Science Education Standards released by the National Research Councilâ€"and offers detailed guidance on how to evaluate and choose instructional materials that support the standards. Comprehensive and practical, this book brings one of today's educational challenges into focus in a balanced and reasoned discussion. It will be of special interest to teachers of science, school administrators, and interested members of the community.
Download or read book Investigative Pathways written by Frederic Lawrence Holmes and published by Yale University Press. This book was released on 2004-02-09 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fascinating book is an investigation of scientific creativity. Following the research pathways of outstanding scientists over the past three centuries, it finds common features in their careers and their landmark discoveries and sheds light on the nature of long-term experimental research. Frederic Lawrence Holmes begins by discussing various approaches to the historical study of scientific practice. He then explains three kinds of analysis of the individual scientific life: broad-scale, which examines the phases of a scientist’s career—apprenticeship, mastery, distinction, and maturity—over a lifetime; middle-scale, which explores the episodes within such a career; and fine-scale, which scrutinizes laboratory notebooks and other data to focus on the daily interplay between thought and operation. Using these analyses, Holmes presents rich examples from his studies of six preeminent scientists: Antoine-Laurent Lavoisier, Claude Bernard, Hans Krebs, Matthew Meselson, Franklin Stahl, and Seymour Benzer. The similar themes that he finds in their work and careers lead him to valuable insights into enduring issues and problems in understanding the scientific process.
Download or read book An Interactive Introduction to Organismal and Molecular Biology written by Andrea Bierema and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Study of Mental Science written by Jos Brough and published by . This book was released on 1903 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
