Surprises in Theoretical Physics

Surprises in Theoretical Physics

Author: Rudolf Ernst Peierls

Publisher: Princeton University Press

Published: 1979-11-21

Total Pages: 180

ISBN-13: 9780691082424

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Problems in theoretical physics often lead to paradoxical answers; yet closer reasoning and a more complete analysis invariably lead to the resolution of the paradox and to a deeper understanding of the physics involved. Drawing primarily from his own experience and that of his collaborators, Sir Rudolf Peierls selects examples of such "surprises" from a wide range of physical theory, from quantum mechanical scattering theory to the theory of relativity, from irreversibility in statistical mechanics to the behavior of electrons in solids. By studying such surprises and learning what kind of possibilities to look for, he suggests, scientists may be able to avoid errors in future problems. In some cases the surprise is that the outcome of a calculation is contrary to what physical intuition seems to demand. In other instances an approximation that looks convincing turns out to be unjustified, or one that looks unreasonable turns out to be adequate. Professor Peierls does not suggest, however, that theoretical physics is a hazardous game in which one can never foresee the surprises a detailed calculation might reveal. Rather, he contends, all the surprises discussed have rational explanations, most of which are very simple, at least in principle. This book is based on the author's lectures at the University of Washington in the spring of 1977 and at the Institut de Physique Nucleaire, University de Paris-Sud, Orsay, during the winter of 1977-1978.


Quantum Field Theory and Topology

Quantum Field Theory and Topology

Author: Albert S. Schwarz

Publisher: Springer Science & Business Media

Published: 2013-04-09

Total Pages: 277

ISBN-13: 366202943X

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In recent years topology has firmly established itself as an important part of the physicist's mathematical arsenal. It has many applications, first of all in quantum field theory, but increasingly also in other areas of physics. The main focus of this book is on the results of quantum field theory that are obtained by topological methods. Some aspects of the theory of condensed matter are also discussed. Part I is an introduction to quantum field theory: it discusses the basic Lagrangians used in the theory of elementary particles. Part II is devoted to the applications of topology to quantum field theory. Part III covers the necessary mathematical background in summary form. The book is aimed at physicists interested in applications of topology to physics and at mathematicians wishing to familiarize themselves with quantum field theory and the mathematical methods used in this field. It is accessible to graduate students in physics and mathematics.


EBOOK: Good Practice in Science Teaching: What Research Has to Say

EBOOK: Good Practice in Science Teaching: What Research Has to Say

Author: Jonathan Osborne

Publisher: McGraw-Hill Education (UK)

Published: 2010-05-16

Total Pages: 256

ISBN-13: 0335238599

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"The book has wide appeal in that the issues investigated - for example, the nature of science, practical work, the role of language, of technology and formative and summative assessment - are relevant and pertinent to science teachers' work in all school systems." Professor David F Treagust, Curtin University of Technology, Australia This new edition of Good Practice in Science Teaching offers a comprehensive overview of the major areas of research and scholarship in science education. Each chapter summarizes the research work and evidence in the field, and discusses its significance, reliability and implications for the practice of science teaching. Thoroughly revised throughout, the new edition includes: Three new chapters covering: the learning of science in informal contexts; teacher professional development; and technology-mediated learning Updates to every chapter, reflecting the changes and developments in science education Further reading sections at the end of each chapter Each chapter has been written by science education researchers with national or international reputations. Each topic is approached in a straight-forward manner and is written in a concise and readable style. This invaluable guide is ideal for science teachers of children of all ages, and others who work in teaching and related fields. It is an essential text for teachers in training and those studying for higher degrees. Contributors: Philip Adey, Paul Black, Maria Evagorou, John Gilbert, Melissa Glackin, Christine Harrison, Jill Hohenstein, Heather King, Alex Manning, Robin Millar, Natasha Serret, Shirley Simon, Julian Swain, Mary Webb.


Intentional Conceptual Change

Intentional Conceptual Change

Author: Gale M. Sinatra

Publisher: Routledge

Published: 2003-01-30

Total Pages: 518

ISBN-13: 1135648913

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This volume brings together a distinguished, international list of scholars to explore the role of the learner's intention in knowledge change. Traditional views of knowledge reconstruction placed the impetus for thought change outside the learner's control. The teacher, instructional methods, materials, and activities were identified as the seat of change. Recent perspectives on learning, however, suggest that the learner can play an active, indeed, intentional role in the process of knowledge restructuring. This volume explores this new, innovative view of conceptual change learning using original contributions drawn from renowned scholars in a variety of disciplines. The volume is intended for scholars or advanced students studying knowledge acquisition and change, including educational psychology, developmental psychology, science education, cognitive science, learning science, instructional psychology, and instructional and curriculum studies.


Handbook of Research on Teaching Literacy Through the Communicative and Visual Arts

Handbook of Research on Teaching Literacy Through the Communicative and Visual Arts

Author: James Flood

Publisher: Routledge

Published: 2004-09-22

Total Pages: 2241

ISBN-13: 1135603693

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In an era characterized by the rapid evolution of the concept of literacy, the Handbook of Research on Teaching Literacy Through the Communicative and Visual Arts focuses on multiple ways in which learners gain access to knowledge and skills. The handbook explores the possibilities of broadening current conceptualizations of literacy to include the full array of the communicative arts (reading, writing, speaking, listening, viewing) and to focus on the visual arts of drama, dance, film, art, video, and computer technology. The communicative and visual arts encompass everything from novels and theatrical performances to movies and video games. In today's world, new methods for transmitting information have been developed that include music, graphics, sound effects, smells, and animations. While these methods have been used by television shows and multimedia products, they often represent an unexplored resource in the field of education. By broadening our uses of these media, formats, and genres, a greater number of students will be motivated to see themselves as learners. In 64 chapters, organized in seven sections, teachers and other leading authorities in the field of literacy provide direction for the future: I. Theoretical Bases for Communicative and Visual Arts Teaching Paul Messaris, Section Editor II. Methods of Inquiry in Communicative and Visual Arts Teaching Donna Alvermann, Section Editor III. Research on Language Learners in Families, Communities, and Classrooms Vicki Chou, Section Editor IV. Research on Language Teachers: Conditions and Contexts Dorothy Strickland, Section Editor V. Expanding Instructional Environments: Teaching, Learning, and Assessing the Communicative and Visual Arts Nancy Roser, Section Editor VI. Research Perspectives on the Curricular, Extracurricular, and Policy Perspectives James Squire, Section Editor VII. Voices from the Field Bernice Cullinan and Lee Galda, Section Editors The International Reading Association has compiled in the Handbook of Research on Teaching Literacy Through the Communicative and Visual Arts an indispensable set of papers for educators that will enable them to conceptualize literacy in much broader contexts than ever before. The information contained in this volume will be extremely useful in planning literacy programs for our students for today and tomorrow.


The Strange World of Quantum Mechanics

The Strange World of Quantum Mechanics

Author: Daniel F. Styer

Publisher: Cambridge University Press

Published: 2000-02-24

Total Pages: 248

ISBN-13: 1316101878

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This is an exceptionally accessible, accurate, and non-technical introduction to quantum mechanics. After briefly summarizing the differences between classical and quantum behaviour, this engaging account considers the Stern-Gerlach experiment and its implications, treats the concepts of probability, and then discusses the Einstein-Podolsky-Rosen paradox and Bell's theorem. Quantal interference and the concept of amplitudes are introduced and the link revealed between probabilities and the interference of amplitudes. Quantal amplitude is employed to describe interference effects. Final chapters explore exciting new developments in quantum computation and cryptography, discover the unexpected behaviour of a quantal bouncing-ball, and tackle the challenge of describing a particle with no position. Thought-provoking problems and suggestions for further reading are included. Suitable for use as a course text, The Strange World of Quantum Mechanics enables students to develop a genuine understanding of the domain of the very small. It will also appeal to general readers seeking intellectual adventure.