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Author: Irene Neumann
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832528806
Category : Education
Languages : en
Pages : 208
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Book Description
In contemporary science education research, an adequate understanding of the `nature of science' is regarded an important aspect of scientific literacy and, thus, a central goal of science education. At present, German science education standards only implicitly include nature of science aspects, yet. This dissertation project, therefore, aims to provide a first approach to include nature of science in the German science education standards. At the core of this dissertation, a theoretical model of competence is derived which defines competence regarding nature of science and distinguishes between Nature of Scientific Inquiry (NOSI) and Nature of Scientific Knowledge (NOS). Two studies were conducted to investigate the theoretical model's empirical validity. The studies included investigating the model's inner structure, a discrimination against control variables as well as a comparison of German and U.S. students.
Author: Irene Neumann
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832528806
Category : Education
Languages : en
Pages : 208
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Book Description
In contemporary science education research, an adequate understanding of the `nature of science' is regarded an important aspect of scientific literacy and, thus, a central goal of science education. At present, German science education standards only implicitly include nature of science aspects, yet. This dissertation project, therefore, aims to provide a first approach to include nature of science in the German science education standards. At the core of this dissertation, a theoretical model of competence is derived which defines competence regarding nature of science and distinguishes between Nature of Scientific Inquiry (NOSI) and Nature of Scientific Knowledge (NOS). Two studies were conducted to investigate the theoretical model's empirical validity. The studies included investigating the model's inner structure, a discrimination against control variables as well as a comparison of German and U.S. students.
Author: Sumi Hagiwara
Publisher: Sense Publishers
ISBN: 9077874828
Category : Science
Languages : en
Pages : 163
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Book Description
In this engaging and well crafted book, Change Agents in Science Education situates the science educator in dynamic social, political, and cultural environments where individuals are engaged in science for change. A wide range of educational contexts are described in the book, including urban school settings in the U. S., slum communities in Mumbai, India, an agricultural community in Benin, Africa, a children's educational television program production company in the U. S. In each context, powerful examples of how science was enacted to transform ways of thinking and doing are demonstrated. Each contributor shares experiences with science, and the challenges, triumphs and lessons learned which need to be considered and addressed as part of the role of the science educator. Change, it is argued, needs to be facilitated on a variety of levels in order for learning to take place. Science educators working in a wide range of settings, community-based educational groups, and students and researchers interested in formal and informal science education, will benefit from the perspectives provided in this book.
Author: Irene Neumann
Publisher:
ISBN: 9783832597795
Category :
Languages : en
Pages : 212
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Book Description
Author: Stuart A. Kauffman
Publisher: Oxford University Press
ISBN: 0190871342
Category : Science
Languages : en
Pages : 320
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Book Description
How did life start? Is the evolution of life describable by any physics-like laws? Stuart Kauffman's latest book offers an explanation-beyond what the laws of physics can explain-of the progression from a complex chemical environment to molecular reproduction, metabolism and to early protocells, and further evolution to what we recognize as life. Among the estimated one hundred billion solar systems in the known universe, evolving life is surely abundant. That evolution is a process of "becoming" in each case. Since Newton, we have turned to physics to assess reality. But physics alone cannot tell us where we came from, how we arrived, and why our world has evolved past the point of unicellular organisms to an extremely complex biosphere. Building on concepts from his work as a complex systems researcher at the Santa Fe Institute, Kauffman focuses in particular on the idea of cells constructing themselves and introduces concepts such as "constraint closure." Living systems are defined by the concept of "organization" which has not been focused on in enough in previous works. Cells are autopoetic systems that build themselves: they literally construct their own constraints on the release of energy into a few degrees of freedom that constitutes the very thermodynamic work by which they build their own self creating constraints. Living cells are "machines" that construct and assemble their own working parts. The emergence of such systems-the origin of life problem-was probably a spontaneous phase transition to self-reproduction in complex enough prebiotic systems. The resulting protocells were capable of Darwin's heritable variation, hence open-ended evolution by natural selection. Evolution propagates this burgeoning organization. Evolving living creatures, by existing, create new niches into which yet further new creatures can emerge. If life is abundant in the universe, this self-constructing, propagating, exploding diversity takes us beyond physics to biospheres everywhere.
Author: Sascha Bernholt
Publisher: Waxmann Verlag
ISBN: 9783830976448
Category : Education
Languages : en
Pages : 520
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Book Description
One of the central features in current educational reforms is a focus on learning outcomes. Many countries have established or revised standards to describe what teachers are supposed to teach and students are expected to learn. More recently, the emphasis has shifted to considerations of how standards can be operationalized in order to make the outcomes of educational efforts more tangible. This book is the result of a symposium held in Kiel, that was arranged by two science education groups, one at the IPN (Leibniz-Institute for Science and Mathematics Education at the University of Kiel) in Germany and the other at the University of York, UK. The seminar brought together renowned experts from 12 countries with different notions of the nature and quality of learning outcomes. The aim was to clarify central conceptions and approaches for a better understanding among the international science education community. The book is divided into five parts. In Part A, the organizers set the scene, describing the rationale for arranging the symposium. Part B provides a broad overview about different approaches, challenges, and pitfalls on the road to the clarification of meaningful and fruitful learning outcomes. The set of papers in Part C provides deep insights into different, although comparable approaches which aim to frame, to assess, and to promote learning and learning outcomes in science education. Smaller projects are presented as well as broad, coordinated national programs. The papers in Part D outline the individual historical development from different national perspectives, reflecting the deficits and problems that led to current reforms. Finally, a summary of the organizers analyses the conclusions from different vantage points.
Author: Louise Bindel
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832546553
Category : Education
Languages : en
Pages : 239
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Book Description
Although various arguments for integrated learning of mathematics and science exist, empirical evidence that integrated learning is as beneficial as anticipated is limited. Therefore this quasi-experimental study investigates the effect of integrated learning of mathematics and science on eight student variables by comparing it to a control group. Results show that integrated learning is no miracle cure but has positive and negative effects on specific student outcomes. Whereas integrated learning effects students' view of the relation between mathematics and science positively, it effects students' scientific self-concept negatively. Thus, integrated learning should not substitute but rather complement disciplinary learning. Obwohl zahlreiche Argumente für das integrierte Lernen von Mathematik und Naturwissenschaften existieren, ist die vorteilhafte Wirkung integrierten Lernens begrenzt empirisch belegt. Im Rahmen dieser quasi-experimentellen Studie wird der Effekt integrierten Lernens auf acht Schülervariablen durch Vergleiche mit einer Kontrollgruppe untersucht. Die Ergebnisse zeigen, dass integriertes Lernen kein Allheilmittel ist sondern positive und negative Effekte auf bestimmte Schülervariablen hat. Während integriertes Lernen die Sicht der Schülerinnen und Schüler auf die Beziehung zwischen Mathematik und Naturwissenschaften positiv beeinflusst, hat es einen negativen Effekt auf das naturwissenschaftliche Selbstkonzept. Daher sollte integriertes Lernen nicht stellvertretend sondern ergänzend zu disziplinärem Lernen implementiert werden.
Author: Katharina Fricke
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832543945
Category : Education
Languages : en
Pages : 294
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Book Description
The major purpose of research in the present study was to contribute to the clarification of physics-related learning conditions in the phase when students change from primary to secondary school stage. This purpose goes back to the divergent performance of German primary and secondary school students in the science part of international comparative studies which have placed teachers under considerable pressure to provide an effective working atmosphere in their classrooms including an appropriate use of time for engagement in physics-specific contents. There is a wide consensus that, in developing efficient classroom management strategies, teachers can guarantee a higher amount of academic learning time, which proves relevant not only for students' school performance, but also for fostering their motivation to learn (science). The present study firstly aimed at contributing to the demand of a theoretical conceptualization that regards classroom management in the overall structure of quality of instruction. Against this background, the study suggests a clear, detailed definition of classroom management with three subconstructs discipline, rules and rituals and prevention of disruption, but also addresses the desiderata in terms of subject-specific research on classroom management.
Author: Amanda Berry
Publisher: Routledge
ISBN: 1317564642
Category : Education
Languages : en
Pages : 291
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Book Description
Pedagogical Content Knowledge (PCK) has been adapted, adopted, and taken up in a diversity of ways in science education since the concept was introduced in the mid-1980s. Now that it is so well embedded within the language of teaching and learning, research and knowledge about the construct needs to be more useable and applicable to the work of science teachers, especially so in these times when standards and other measures are being used to define their knowledge, skills, and abilities. Re-examining Pedagogical Content Knowledge in Science Education is organized around three themes: Re-examining PCK: Issues, ideas and development; Research developments and trajectories; Emerging themes in PCK research. Featuring the most up-to-date work from leading PCK scholars in science education across the globe, this volume maps where PCK has been, where it is going, and how it now informs and enhances knowledge of science teachers’ professional knowledge. It illustrates how the PCK research agenda has developed and can make a difference to teachers’ practice and students’ learning of science.
Author:
Publisher: BRILL
ISBN: 9004444807
Category : Science
Languages : en
Pages : 215
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Book Description
Traces of Ink. Experiences of Philology and Replication is a collection of original papers exploring the textual and material aspects of inks and ink-making in a number of premodern cultures (Babylonia, the Graeco-Roman world, the Syriac milieu and the Arabo-Islamic tradition). The volume proposes a fresh and interdisciplinary approach to the study of technical traditions, in which new results can be achieved thanks to the close collaboration between philologists and scientists. Replication represents a crucial meeting point between these two parties: a properly edited text informs the experts in the laboratory who, in turn, may shed light on many aspects of the text by recreating the material reality behind it. Contributors are: Miriam Blanco Cesteros, Michele Cammarosano, Claudia Colini, Vincenzo Damiani, Sara Fani, Matteo Martelli, Ira Rabin, Lucia Raggetti, and Katja Weirauch.
Author: Sandra Puddu
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832545913
Category : Education
Languages : en
Pages : 171
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Book Description
This thesis, an explorative case study, provides insights into the implementation of inquiry-based learning in an authentic classroom. For one year, a teacher was accompanied while implementing inquiry-based learning in a highly diverse class. In doing so, the observations focused on strategies for both scaffolding and dealing with diversity. Additionally, data reflecting students' views of scientific inquiry were gathered. The results show a successive implementation of inquiry-based learning through four phases supported by various scaffolding strategies. The views of scientific inquiry are discussed on both the class and the individual level. Finally, all these findings are brought together to paint a vivid picture of the investigated class. Die vorliegende Arbeit, eine explorative Fallstudie, bietet einen Einblick in ein authentisches Klassenzimmer, in dem Forschendes Lernen eingeführt wurde. Dazu wurde eine Lehrperson ein Jahr lang begleitet. Die Beforschung fokussierte auf Lernbegleitungsstrategien, den Umgang mit Diversität sowie den Sichtweisen der Schülerinnen und Schüler über Naturwissenschaften. Die Resultate zeigen eine schrittweise Einführung von Forschendem Lernen in vier Phasen, begleitet von vielfältigen Lernbegleitungsstrategien. Schließlich werden alle Ergebnisse zusammengeführt, um ein lebendiges Bild des untersuchten Unterrichts und der Personen zu zeichnen.
