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Gull chicks beg for food from their parents. Peacocks spread their tails to attract potential mates. Meerkats alert family members of the approach of predators. But are these–and other animals–sometimes dishonest? That’s what William Searcy and Stephen Nowicki ask inThe Evolution of Animal Communication. They take on the fascinating yet perplexing question of the dependability of animal signaling systems. The book probes such phenomena as the begging of nesting birds, alarm calls in squirrels and primates, carotenoid coloration in fish and birds, the calls of frogs and toads, and weapon displays in crustaceans. Do these signals convey accurate information about the signaler, its future behavior, or its environment? Or do they mislead receivers in a way that benefits the signaler? For example, is the begging chick really hungry as its cries indicate or is it lobbying to get more food than its brothers and sisters? Searcy and Nowicki take on these and other questions by developing clear definitions of key issues, by reviewing the most relevant empirical data and game theory models available, and by asking how well theory matches data. They find that animal communication is largely reliable–but that this basic reliability also allows the clever deceiver to flourish. Well researched and clearly written, their book provides new insight into animal communication, behavior, and evolution.
This is the long-awaited third edition of Chomsky’s outstanding collection of essays on language and mind. The first six chapters, originally published in the 1960s, made a groundbreaking contribution to linguistic theory. This new edition complements them with an additional chapter and a new preface, bringing Chomsky’s influential approach into the twenty-first century. Chapters 1-6 present Chomsky’s early work on the nature and acquisition of language as a genetically endowed, biological system (Universal Grammar), through the rules and principles of which we acquire an internalized knowledge (I-language). Over the past fifty years, this framework has sparked an explosion of inquiry into a wide range of languages, and has yielded some major theoretical questions. The final chapter revisits the key issues, reviewing the ‘biolinguistic’ approach that has guided Chomsky’s work from its origins to the present day, and raising some novel and exciting challenges for the study of language and mind.
“One of the world’s most influential philosophers here considers the ethical issues surrounding globalization, showing how a global ethic rather than a nationalistic approach can provide illuminating answers to important problems. In a new preface, Peter Singer discusses the prospects for the ethical approach he advocates.”–BOOK JACKET.
ما از اخلاق چه انتظاری داریم؟ این سوال شاید تاحدودی برای عموم مردم و یا متخصصان این رشته قابل پاسخ باشد؛ اینکه خوب بودن را به ما بیاموزد و در تنظیم روابط فردی م...
جشن کتاب تهران به ایستگاه سی و یکم رسیده است. حال و احوال نشر کتاب خوب نیست و باید فرهنگدوستان را به خرید و هدیه دادن کتاب ترغیب نمود. خانه اخلاقپژوهان جوان ب...
بنیاد کتابهای اخلاق اسلامی عمدتا پالایش جان از آلودگیها و آراستن آن به زیباییها است. اندیشه محوری این قبیل کتابها آن است که انسان فعلی آنی نیست که باید باشد...
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