Author : Bjørn Stabell
Publisher : Cambridge University Press
Page : 239 pages
File Size : 40,92 MB
Release : 2009-08-13
Category : Medical
ISBN : 052111117X
This book chronicles the development of three classic theories within vision research, from the 17th century to today, focusing on duplicity theory.
Author : R. S. Turner
Publisher : Princeton University Press
Page : 357 pages
File Size : 35,69 MB
Release : 2014-07-14
Category : Medical
ISBN : 1400863813
One of the most persistent controversies of modern science has dealt with human visual perception. It erupted in Germany during the 1860s as a dispute between physiologists Hermann von Helmholtz, Ewald Hering, and their schools. Well into the twentieth century these groups warred over the origins of our capacity to perceive space, over the retinal mechanisms that mediate color sensations, and over the role of mind, experience, and inference in vision. Here R. Steven Turner explores the impassioned exchanges of those rival schools, both to illuminate the clash of theory and to explore the larger role of controversy in the development of science. Controversy, he suggests, is constitutive of scientific change, and he uses the Helmholtz-Hering dispute to illustrate how polemics and tacit negotiation shape evolving theoretical stances. Turner focuses on the arguments and issues of the dispute, issues that ranged from the interpretation of color blindness and optical illusions to the therapeutic practices of clinical ophthalmology. As well, he focuses on the personalities, institutions, disciplinary structures, and methodological commitments that shaped the dispute, including the schools' rhetorical strategies. He explores the incommensurability of the protagonists' viewpoints and examines the reception of the theories and the changing fortunes of the schools. Finally, Turner traces the controversy into the twentieth century, where the issues continue to inform the study of vision today. Originally published in 1994. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Author : B. K. MISHRA
Publisher : PHI Learning Pvt. Ltd.
Page : 595 pages
File Size : 12,69 MB
Release : 2008-11-05
Category : Psychology
ISBN : 8120333373
Though psychology is a comparatively ‘younger’ subject as compared to allied subjects like Philosophy, Anthropology and Sociology, recent years have witnessed remarkable strides in its study. Indeed, writings on the subject have been both prodigious and prolific because of the enormous interest evinced by those interested in psychology and because human behaviour—both complex and simple—is such a fascinating subject for study and research. This accessible and student-friendly text shows the ‘what,’ ‘why’ and ‘how’ of human behaviour patterns. The text emphasizes controlled and systematic studies to explain such behavioural aspects as sensing, perceiving, modifications of human behaviour, memorizing, the recollection of past events, and affecting processes. The text is interspersed with many examples to illustrate the concepts discussed. The concepts are well-supported with experimental as well as observational facts. What’s more, the book acquaints the reader with the recent advances in the field of psychology. KEY FEATURES Liberal use of examples to give a clear idea of the concept discussed. Step-by-step analysis of various psychological facts to facilitate better understanding of the subject. Presentation of new advances and discoveries in the field of various psychological processes. Glossary of terms besides chapter-end exercises and summaries. Primarily intended as a text for undergraduate students of psychology, the book can also be profitably used by postgraduate students and all those who have an abiding interest in the study of human behaviour.
Author : J.E. Roeckelein
Publisher : Elsevier
Page : 692 pages
File Size : 28,12 MB
Release : 2006-01-19
Category : Business & Economics
ISBN : 008046064X
In attempting to understand and explain various behaviour, events, and phenomena in their field, psychologists have developed and enunciated an enormous number of 'best guesses' or theories concerning the phenomenon in question. Such theories involve speculations and statements that range on a potency continuum from 'strong' to 'weak'. The term theory, itself, has been conceived of in various ways in the psychological literature. In the present dictionary, the strategy of lumping together all the various traditional descriptive labels regarding psychologists 'best guesses' under the single descriptive term theory has been adopted. The descriptive labels of principle, law, theory, model, paradigm, effect, hypothesis and doctrine are attached to many of the entries, and all such descriptive labels are subsumed under the umbrella term theory.The title of this dictionary emphasizes the term theory (implying both strong and weak best guesses) and is a way of indication, overall, the contents of this comprehensive dictionary in a parsimonious and felicitous fashion.The dictionary will contain approximately 2,000 terms covering the origination, development, and evolution of various psychological concepts, as well as the historical definition, analysis, and criticisms of psychological concepts. Terms and definitions are in English.*Contains over 2,000 terms covering the origination, development and evolution of various psychological concepts*Covers a wide span of theories, from auditory, cognitive tactile and visual to humor and imagery*An essential resource for psychologists needing a single-source quick reference
Author : Hugh Davson
Publisher : Bloomsbury Publishing
Page : 834 pages
File Size : 39,82 MB
Release : 1990-11-11
Category : Medical
ISBN : 134909997X
For forty years Hugh Davson's Physiology of the Eye has been regarded as the leading textbook in ophthalmology. This extensively revised and updated fifth edition maintains this reputation and presents the author's lifelong expertise to the student. The structure and content have been revised to keep abreast of current teaching and research interests, while maintaining the style and clarity of previous editions.
Author : Ray Corsini
Publisher : Routledge
Page : 1186 pages
File Size : 21,53 MB
Release : 2016-12-05
Category : Psychology
ISBN : 131770570X
With more than three times as many defined entries, biographies, illustrations, and appendices than any other dictionary of psychology ever printed in the English language, Raymond Corsini's Dictionary of Psychology is indeed a landmark resource. The most comprehensive, up-to-date reference of its kind, the Dictionary also maintains a user-friendliness throughout. This combination ensures that it will serve as the definitive work for years to come. With a clear and functional design, and highly readable style, the Dictionary offers over 30,000 entries (including interdisciplinary terms and contemporary slang), more than 125 illustrations, as well as extensive cross-referencing of entries. Ten supportive appendices, such as the Greek Alphabet, Medical Prescription Terms, and biographies of more than 1,000 deceased contributors to psychology, further augment the Dictionary's usefulness. Over 100 psychologists as well as numerous physicians participated as consulting editors, and a dozen specialist consulting editors reviewed the material. Dr. Alan Auerbach, the American Psychological Association's de facto dictionary expert, served as the senior consulting editor. As a final check for comprehensiveness and accuracy, independent review editors were employed to re-examine, re-review, and re-approve every entry.
Author : Gerald Jacobs
Publisher : Elsevier
Page : 218 pages
File Size : 35,10 MB
Release : 2013-06-11
Category : Science
ISBN : 0323159893
Comparative Color Vision provides information about the means by which color vision has been studied in nonhuman animals and about the outcomes of these studies for a variety of representative species. Individuals who become interested in color vision in animals come from a variety of different educational backgrounds—from the traditional biological and behavioral sciences as well as from more applied fields. Accordingly, this book includes sufficient tutorial information about color vision so that a relative newcomer would be able to make sense out of this area without having to search out still more background material. To provide this, basic information about the psychophysics of color vision and about the methods used to study color vision in animals is presented; along with coverage of the broad range of biological mechanisms responsible for color vision. Subsequent chapters present systematic reviews of studies of color vision in a wide selection of vertebrate species. The final chapter is devoted to a discussion of two fascinating issues raised by studies of animal color vision: the evolutionary origins and the functional utility of color vision.
Author : Sir John Herbert Parsons
Publisher :
Page : 330 pages
File Size : 36,65 MB
Release : 1915
Category : Color blindness
ISBN :
Author : Wilhelm Lohmann
Publisher :
Page : 202 pages
File Size : 17,92 MB
Release : 1914
Category : Eye
ISBN :
Author : Herbert J.A. Dartnall
Publisher : Springer Science & Business Media
Page : 841 pages
File Size : 13,78 MB
Release : 2012-12-06
Category : Science
ISBN : 364265066X
Radiation can only affect matter if absorbed by it. Within the broad range of 300-1000 nm, which we call "the visible", light quanta are energetic enough to produce excited electronic states in the atoms and molecules that absorb them. In these states the molecules may have quite different properties from those in their dormant condition, and reactions that would not otherwise occur become possible. About 80 % of the radiant energy emitted by our sun lies in this fertile band, and so long as the sun's surface temperature is maintained at about 6000° C this state of affairs will continue. This and the transparency of our atmosphere and waters have allowed the generation and evolution of life. Before life began the atmosphere probably also transmitted much of the solar short-wave radiation, but with the rise of vegetation a new product - oxygen - appeared and this, by a photochemical reaction in the upper atmosphere, led to the ozone layer that now protects us from the energetic "short-wave" quanta that once, perhaps, took part in the generation of life-molecules. Light is an ideal sensory stimulus. It travels in straight lines at great speed and, consequently, can be made to form an image from which an animal can make "true", continuous and immediate assessments of present and impending events.
