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Developing And Evaluating An Eighth Grade Curriculum Unit That Links Foundational Chemistry To Biological Growth Paper 5
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Book Synopsis Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Paper 5 by : Jean C. Flanagan
Download or read book Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Paper 5 written by Jean C. Flanagan and published by . This book was released on 2013 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: AAAS (American Association for the Advancement of Science) is collaborating with BSCS (Biological Sciences Curriculum Study) in the development of a curriculum unit for eighth grade students that connects fundamental chemistry and biology concepts to better prepare them for high school biology. Recognizing that teachers play an influential role in delivering the curriculum to students, we developed teacher support materials and professional development designed to help teachers use the unit effectively. In order to learn about the promise of the teacher support materials, we developed an assessment targeting aspects of participating teachers' (n = 8) science content knowledge and pedagogical content knowledge (PCK) for the specific learning goals of the unit. Specifically, the assessment targeted three areas of teachers' knowledge: 1) content knowledge 2) knowledge of student thinking, and 3) knowledge of strategies to move student thinking forward, across four item contexts: 1) chemical reactions, 2) conservation of mass, 3) flow of matter in living systems, and 4) plant growth. Teachers took the assessment three times: before PD, after PD, and after teaching the unit. The assessment items were mainly constructed response and were scored using indicators of success and difficulty. Teachers made gains over time in most of the knowledge areas and across most of the contexts. Areas where they did not make clear progress, or where their knowledge was particularly low, indicated that either the assessment instrument or the teacher support materials could be improved. Revisions based on these findings are reported. (Contains 4 tables and 1 figure.).
Book Synopsis Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth. Paper #1: Selecting Core Ideas and Practices by : Jo Ellen Roseman
Download or read book Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth. Paper #1: Selecting Core Ideas and Practices written by Jo Ellen Roseman and published by . This book was released on 2013 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers at AAAS and BSCS have developed a six-week unit that aims to help middle school students learn important chemistry ideas that can be used to explain growth and repair in animals and plants. By integrating core physical and life science ideas and engaging students in the science practices of modeling and constructing explanations, the unit is designed to address major recommendations in national standards documents, including the National Research Council's "A Framework for K-12 Science Education" (2012). In this paper, the authors focus on the iterative design process used to select and refine a set of learning goals for the unit that target the three dimensions of science learning identified in the "Framework"--science core ideas, science practices, and crosscutting concepts. The paper also describes the data on alignment, classroom implementation, and student and teacher learning that informed the revision of the learning goals through three iterations of the unit. Numerous examples are provided to illustrate the kinds of design issues that arose and how they were resolved to address the challenges inherent in taking a standards-based approach to curriculum design. (Contains 5 tables and 3 figures.).
Book Synopsis Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth by : Cari F. Herrmann-Abell
Download or read book Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth written by Cari F. Herrmann-Abell and published by . This book was released on 2013 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Students often have trouble understanding key biology ideas, in part because they lack an understanding of foundational chemistry ideas. AAAS [American Association for the Advancement of Science] is collaborating with BSCS [Biological Sciences Curriculum Study] in the development of a curriculum unit that connects core chemistry and biology ideas in order to help eighth grade students build the conceptual foundation needed for high school biology. The unit is designed to engage students in (a) observing phenomena that are explicitly aligned to the targeted ideas and address common student misconceptions and difficulties and (b) using models to help interpret the phenomena in light of the targeted ideas. An initial draft of the unit was pilot tested at two schools in 2011. The results of the pilot test were used to revise the unit. In the spring of 2012, the revised unit and teacher materials were field tested with 677 eighth grade students from four states across the U.S. Pretests and posttests were used to measure the change in students' understanding of chemical reactions, conservation of mass, and biological growth. The data were analyzed using Rasch modeling and the racking and stacking methods. The stacking method showed that, overall, the students made statistically significant gains, suggesting that their understanding of the targeted ideas improved. The racking method showed that the difficulty of most of the items decreased as a result of the intervention, suggesting that the unit successfully covered most of the ideas. An analysis of distractor selections and written explanations of their answer choices showed that fewer students held misconceptions after participating in the unit. These results were used to inform a second round of revisions to the unit. (Contains 10 tables and 3 figures.).
Book Synopsis Pacific Rim Objective Measurement Symposium (PROMS) 2016 Conference Proceedings by : Quan Zhang
Download or read book Pacific Rim Objective Measurement Symposium (PROMS) 2016 Conference Proceedings written by Quan Zhang and published by Springer. This book was released on 2018-04-26 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers original studies presented at the PROMS 2016 conference on Rasch theories and Rasch-based applications. It provides significant examples used to address practical measurement problems across a range of disciplines, including: Classic Testing Theory (CTT), Item Response Theory (IRT), philosophy of measurement, dimensionality, the role of fit statistics and research, business and industrial applications, health-related research and the latest Rasch-based computer software. PROMS welcomes empirical and theoretical studies and workshops, preferably with an emphasis on the Rasch model. Special attention is paid to manuscripts submitted by non-native English-speaking authors from Pacific Rim countries, regions and beyond. PROMS 2016 (Pacific Rim Objective Measurement Symposium) was held July 30-August 3, 2016 in Xi’an, China. The goal of the conference was to bring together researchers, scholars and professors from research institutes, universities, hospitals, business and management sectors, as well as professional practitioners, to exchange and share ideas, problems and solutions regarding the multifaceted aspects of the Rasch model and on the much debated yet highly topical issues of objective assessment.
Book Synopsis Handbook of Research on Science Teacher Education by : Julie A. Luft
Download or read book Handbook of Research on Science Teacher Education written by Julie A. Luft and published by Routledge. This book was released on 2022-04-26 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: This groundbreaking handbook offers a contemporary and thorough review of research relating directly to the preparation, induction, and career long professional learning of K–12 science teachers. Through critical and concise chapters, this volume provides essential insights into science teacher education that range from their learning as individuals to the programs that cultivate their knowledge and practices. Each chapter is a current review of research that depicts the area, and then points to empirically based conclusions or suggestions for science teacher educators or educational researchers. Issues associated with equity are embedded within each chapter. Drawing on the work of over one hundred contributors from across the globe, this handbook has 35 chapters that cover established, emergent, diverse, and pioneering areas of research, including: Research methods and methodologies in science teacher education, including discussions of the purpose of science teacher education research and equitable perspectives; Formal and informal teacher education programs that span from early childhood educators to the complexity of preparation, to the role of informal settings such as museums; Continuous professional learning of science teachers that supports building cultural responsiveness and teacher leadership; Core topics in science teacher education that focus on teacher knowledge, educative curricula, and working with all students; and Emerging areas in science teacher education such as STEM education, global education, and identity development. This comprehensive, in-depth text will be central to the work of science teacher educators, researchers in the field of science education, and all those who work closely with science teachers.
Book Synopsis Results from a Pilot Study of a Curriculum Unit Designed to Help Middle School Students Understand Chemical Reactions in Living Systems by : Cari F. Herrmann-Abell
Download or read book Results from a Pilot Study of a Curriculum Unit Designed to Help Middle School Students Understand Chemical Reactions in Living Systems written by Cari F. Herrmann-Abell and published by . This book was released on 2012 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Students often have trouble understanding key biology ideas because they lack an understanding of foundational chemistry ideas. AAAS Project 2061 is collaborating with BSCS in the development a curriculum unit that connects core chemistry and biochemistry ideas in order to help eighth grade students build the conceptual foundation needed for high school biology. The unit is designed to engage students in (a) observing phenomena that are explicitly aligned to the targeted ideas and selected to address common learning difficulties and (b) using models to help them interpret the phenomena in light of the targeted ideas. The unit was pilot tested with students from an urban school and a suburban school in the mid-Atlantic region of the U.S. at the end of or just after eighth grade. Multiple choice pretests and posttests were used to measure the change in students' understanding. The pre/posttest data were analyzed using Rasch modeling and the racking and stacking methods. The stacking method showed that the students at both schools made statistically significant gains in their performance on the items testing understanding of the targeted chemistry and biochemistry ideas. The racking method showed that the difficulty of most of the items decreased as a result of the intervention, suggesting that the unit successfully targeted most of the chemistry and biochemistry ideas. A distractor analysis showed that the students appeared to hold fewer misconceptions after participating in the unit. These results were used to inform revisions to the curriculum unit. (Contains 6 tables and 3 figures.).
Download or read book Resources in Education written by and published by . This book was released on 1993-12 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of a Teaching Unit on Transescent Development for Eighth Grade Students by : Mary L. Balkan Jackson
Download or read book Evaluation of a Teaching Unit on Transescent Development for Eighth Grade Students written by Mary L. Balkan Jackson and published by . This book was released on 1977 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transforming the Workforce for Children Birth Through Age 8 by : National Research Council
Download or read book Transforming the Workforce for Children Birth Through Age 8 written by National Research Council and published by National Academies Press. This book was released on 2015-07-23 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Children are already learning at birth, and they develop and learn at a rapid pace in their early years. This provides a critical foundation for lifelong progress, and the adults who provide for the care and the education of young children bear a great responsibility for their health, development, and learning. Despite the fact that they share the same objective - to nurture young children and secure their future success - the various practitioners who contribute to the care and the education of children from birth through age 8 are not acknowledged as a workforce unified by the common knowledge and competencies needed to do their jobs well. Transforming the Workforce for Children Birth Through Age 8 explores the science of child development, particularly looking at implications for the professionals who work with children. This report examines the current capacities and practices of the workforce, the settings in which they work, the policies and infrastructure that set qualifications and provide professional learning, and the government agencies and other funders who support and oversee these systems. This book then makes recommendations to improve the quality of professional practice and the practice environment for care and education professionals. These detailed recommendations create a blueprint for action that builds on a unifying foundation of child development and early learning, shared knowledge and competencies for care and education professionals, and principles for effective professional learning. Young children thrive and learn best when they have secure, positive relationships with adults who are knowledgeable about how to support their development and learning and are responsive to their individual progress. Transforming the Workforce for Children Birth Through Age 8 offers guidance on system changes to improve the quality of professional practice, specific actions to improve professional learning systems and workforce development, and research to continue to build the knowledge base in ways that will directly advance and inform future actions. The recommendations of this book provide an opportunity to improve the quality of the care and the education that children receive, and ultimately improve outcomes for children.
Book Synopsis A Framework for K-12 Science Education by : National Research Council
Download or read book A Framework for K-12 Science Education written by National Research Council and published by National Academies Press. This book was released on 2012-02-28 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.
Book Synopsis Human Sciences by : Biological Sciences Curriculum Study
Download or read book Human Sciences written by Biological Sciences Curriculum Study and published by . This book was released on 1973 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin of the Atomic Scientists by :
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1970-06 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Book Synopsis California English Language Development Standards by : Faye Ong
Download or read book California English Language Development Standards written by Faye Ong and published by . This book was released on 2012-11-01 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Systematic Development and Evaluation of a Coordinated Thematic Science II Inservice Curriculum for Eighth Grade Teachers by : Baltazar Cisneros
Download or read book A Systematic Development and Evaluation of a Coordinated Thematic Science II Inservice Curriculum for Eighth Grade Teachers written by Baltazar Cisneros and published by . This book was released on 1996 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin of the Atomic Scientists by :
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1972-10 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Author :Jefferson County Public Schools (Ky.). Department of Supervision and Curriculum Development Publisher : ISBN 13 : Total Pages :134 pages Book Rating :4.:/5 (726 download)
Book Synopsis Earth Science by : Jefferson County Public Schools (Ky.). Department of Supervision and Curriculum Development
Download or read book Earth Science written by Jefferson County Public Schools (Ky.). Department of Supervision and Curriculum Development and published by . This book was released on 1965 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Jefferson County Public Schools (Ky.). Department of Curriculum Development and Supervision Publisher : ISBN 13 : Total Pages :106 pages Book Rating :4.:/5 (251 download)
Book Synopsis Earth Science by : Jefferson County Public Schools (Ky.). Department of Curriculum Development and Supervision
Download or read book Earth Science written by Jefferson County Public Schools (Ky.). Department of Curriculum Development and Supervision and published by . This book was released on 1966 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
