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The eye is one of the most remarkable achievements of evolution, and has evolved up to 40 times in different parts of the animal kingdom. In humans, vision is the most important sense, and much of the brain is given over to the processing of visual information. In this Very Short Introduction, Michael Land describes the evolution of vision and the variety of eyes found in both humans and animals. He explores the evolution of colour vision in primates and the workings of the human eye, to consider how that contributes to our visual ability. He explains how we see in three dimensions and the basic principles of visual perception, including our impressive capacity for pattern recognition and the ability of vision to guide action. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
"Starting with the origins of writing five thousand years ago, with cuneiform and Egyptian hieroglyphs, Andrew Robinson explains how these early forms of writing developed into hundreds of scripts including the Roman alphabet and the Chinese characters. He reveals how the modern writing system we take for granted - including airport signage and electronic text messaging - resemble ancient scripts much more closely than we think." --Book Jacket.
In the second edition of The U.S. Congress, Donald A. Ritchie, a congressional historian for more than thirty years, takes readers on a fascinating, behind-the-scenes tour of Capitol Hill, pointing out the key players, explaining their behavior, and translating parliamentary language into plain English. No mere civics lesson, this eye-opening book provides an insider's perspective on Congress, matched with a professional historian's analytical insight. After a swift survey of the creation of Congress by the constitutional convention, he begins to unscrew the nuts and pull out the bolts. What is it like to campaign for Congress? To attract large donors? To enter either house with no seniority? He answers these questions and more, explaining committee assignments and committee work, the role of staffers and lobbyists, floor proceedings, parliamentary rules, and coalition building. Ritchie explores the great effort put into constituent service-as representatives and senators respond to requests from groups and individuals-as well as media relations and news coverage. He also explores how the grand concepts we all know from civics class--checks and balances, advise and consent, congressional oversight--work in practice in an age of strong presidents and a muscular Senate minority.
Perception is one of the oldest and most deeply investigated topics in the field of psychology, and it is also raises some profound philosophical questions. It is concerned with how we use the information reaching our senses to guide and control our behaviour as well as to create our particular, subjective experiences of the surrounding world. In this Very Short Introduction, Brian J. Rogers discusses the philosophical question of what it means to perceive, as well as describing how we are able to perceive the particular characteristics of objects and scenes such as their lightness, colour, form, depth, and motion. What we perceive, however, does not always correspond to what exists in the world and, as Rogers shows, the study of illusions can be useful in telling us something about the nature and limitations of our perceptual processes. Rogers also explores perception from an evolutionary perspective, explaining how evolutionary pressures have shaped the perceptual systems of humans and other animals. He shows that perception is not necessarily a separate and independent process but rather part of a 'perceptual system', involving both the extraction of perceptual information and the control of action. Rogers goes on to cover the significant progress made recently in the understanding of perception through the use of precise and controlled psychophysical methods, single cell recordings, and imaging techniques. There have also been many insights from attempts to model perceptual processes in artificial systems. As Rogers shows, these attempts have revealed how difficult it is to programme machines to perform even the most simple of perceptual tasks that we take for granted. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
Typography encompasses design for reading, whether in print or on screens, where a set of visual choices to do with font, layout, and print size are taken to enhance a written message. Paul Luna explores the fascinating history of our letters, considering why typographic decisions are taken, and their impact on our own words.
In a book that is itself beautifully written, renowned philosopher Roger Scruton explores this timeless concept, asking what makes an object--either in art, in nature, or the human form--beautiful.--From publisher description.
Following the discovery of the Higgs boson, Frank Close has produced this major revision to his classic and compelling introduction to the fundamental particles that make up the universe.
An accessible introduction to the world's fifth largest religion, this work presents Sikhism's meanings and myths, and its practices, rituals, and festivals, also addressing ongoing social issues such as the relationship with the Indian state, the diaspora, and caste.
Newton's contributions to an understanding of the heavens and the earth are considered to be unparalleled. This very short introduction explains his scientific theories, and uses Newton's unpublished writings to paint a picture of an extremely complex man whose beliefs had a huge impact on Europe's political, intellectual, and religious landscape.