Download or read book Ontogeny and Phylogeny written by Stephen Jay Gould and published by Harvard University Press. This book was released on 1985-01-17 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Ontogeny recapitulates phylogeny” was Haeckel’s answer—the wrong one—to the most vexing question of nineteenth-century biology: what is the relationship between individual development (ontogeny) and the evolution of species and lineages (phylogeny)? In this, the first major book on the subject in fifty years, Stephen Jay Gould documents the history of the idea of recapitulation from its first appearance among the pre-Socratics to its fall in the early twentieth century. Mr. Gould explores recapitulation as an idea that intrigued politicians and theologians as well as scientists. He shows that Haeckel’s hypothesis—that human fetuses with gill slits are, literally, tiny fish, exact replicas of their water-breathing ancestors—had an influence that extended beyond biology into education, criminology, psychoanalysis (Freud and Jung were devout recapitulationists), and racism. The theory of recapitulation, Gould argues, finally collapsed not from the weight of contrary data, but because the rise of Mendelian genetics rendered it untenable. Turning to modern concepts, Gould demonstrates that, even though the whole subject of parallels between ontogeny and phylogeny fell into disrepute, it is still one of the great themes of evolutionary biology. Heterochrony—changes in developmental timing, producing parallels between ontogeny and phylogeny—is shown to be crucial to an understanding of gene regulation, the key to any rapprochement between molecular and evolutionary biology. Gould argues that the primary evolutionary value of heterochrony may lie in immediate ecological advantages for slow or rapid maturation, rather than in long-term changes of form, as all previous theories proclaimed. Neoteny—the opposite of recapitulation—is shown to be the most important determinant of human evolution. We have evolved by retaining the juvenile characters of our ancestors and have achieved both behavioral flexibility and our characteristic morphology thereby (large brains by prolonged retention of rapid fetal growth rates, for example). Gould concludes that “there may be nothing new under the sun, but permutation of the old within complex systems can do wonders. As biologists, we deal directly with the kind of material complexity that confers an unbounded potential upon simple, continuous changes in underlying processes. This is the chief joy of our science.”
Download or read book Ontogeny and Phylogeny of the Vertebrate Heart written by David Sedmera and published by Springer Science & Business Media. This book was released on 2012-06-23 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of reviews will be of considerable interests to biologists and MDs working on any aspect of cardiovascular function. With state-of-the-art reviews written by competent experts in the field, the content is also of interest for MSc and PhD students in most fields of cardiovascular physiology.
Download or read book Ontogeny and Systematics written by Christopher John Humphries and published by Columbia University Press. This book was released on 1988 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of short stories focuses on the Scottish civil war of 1644-45, in which the Marquis of Montrose led his royalist forces in a series of stunning victories against the odds before his final defeat at Philiphaugh. Each of Hogg's five tales centres on one of the five major battles of Montrose's brilliant but ultimately futile campaign. Each tale is utterly different from the others in genre and tone, but taken together they build up a composite picture of what it was like to experience the 'anarchy and confusion' of the time at first hand.
Download or read book The Tragic Sense of Life written by Robert J. Richards and published by University of Chicago Press. This book was released on 2008-11-15 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prior to the First World War, more people learned of evolutionary theory from the voluminous writings of Charles Darwin’s foremost champion in Germany, Ernst Haeckel (1834–1919), than from any other source, including the writings of Darwin himself. But, with detractors ranging from paleontologist Stephen Jay Gould to modern-day creationists and advocates of intelligent design, Haeckel is better known as a divisive figure than as a pioneering biologist. Robert J. Richards’s intellectual biography rehabilitates Haeckel, providing the most accurate measure of his science and art yet written, as well as a moving account of Haeckel’s eventful life.
Download or read book Foreign Accent written by Roy C. Major and published by Routledge. This book was released on 2001-03-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even though second-language learners may master the grammar and vocabulary of the new languages, they almost never achieve a native phonology (accent). Scholars and professionals dealing with second-language learners would agree that this is one of the most persistent challenges they face. Now, for the first time, Roy Major's Foreign Accent covers the exploding scholarship in this area and lays out the issues specifically for audiences in the second language acquisition and applied linguistics community.
Download or read book Becoming Human written by Michael Tomasello and published by Harvard University Press. This book was released on 2019-01-07 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the William James Book Award “Magisterial...Makes an impressive argument that most distinctly human traits are established early in childhood and that the general chronology in which these traits appear can at least—and at last—be identified.” —Wall Street Journal “Theoretically daring and experimentally ingenious, Becoming Human squarely tackles the abiding question of what makes us human.” —Susan Gelman, University of Michigan Virtually all theories of how humans have become such a distinctive species focus on evolution. Becoming Human proposes a complementary theory of human uniqueness, focused on development. Building on the seminal ideas of Vygotsky, it explains how those things that make us most human are constructed during the first years of a child’s life. In this groundbreaking work, Michael Tomasello draws from three decades of experimental research with chimpanzees, bonobos, and children to propose a new framework for psychological growth between birth and seven years of age. He identifies eight pathways that differentiate humans from their primate relatives: social cognition, communication, cultural learning, cooperative thinking, collaboration, prosociality, social norms, and moral identity. In each of these, great apes possess rudimentary abilities, but the maturation of humans’ evolved capacities for shared intentionality transform these abilities into uniquely human cognition and sociality.
Download or read book Phylogeny and Ontogeny written by Nicholas Cohen and published by . This book was released on 2014-01-15 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phylogeny and Ontogeny written by Nicholas Cohen and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 773 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatise on the reticuloendothelial system is a project jointly shared by individual members of the Reticuloendothelial (RE) Society and bio medical scientists in general who are interested in the intricate system of cells and molecular moieties derived from these cells which constitute the RES. It may now be more fashionable in some quarters to consider these cells as part of what is called the mononuclear phagocytic system or the lymphoreticular system. Nevertheless, because of historical developments and current interest in the subject by investigators from many diverse areas, it seems advantageous to present in one comprehensive treatise current information and knowledge con cerning basic aspects of the RES, such as morphology, biochemistry, phylogeny and ontogeny, physiology, and pharmacology as well as clinical areas including immunopathology, cancer, infectious diseases, allergy, and hypersensitivity. It is anticipated that by presenting information concerning these apparently heterogeneous topics under the unifying umbrella of the RES attention will be focused on the similarities as well as interactions among the cell types constitut ing the RES from the viewpoint of various disciplines. The treatise editors and their editorial board, consisting predominantly of the editors of individual vol umes, are extremely grateful for the enthusiastic cooperation and enormous task undertaken by members of the biomedical community in general and especially by members of the American as well as European and Japanese Reticuloendothe lial Societies.
Download or read book Phylogeny of the Primates written by W. Luckett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decade has witnessed a tremendous surge of interest in varied aspects of primate biology, encompassing virtually all disciplines of the biological sciences. Regardless of whether these studies have been approached from a paleontological, morphological, developmental, biochemical, neuroanatomical, or behavioral point of view, one under lying theme has been a common interest in the possible phylogenetic relationships suggested by the results of such studies. In some cases, sound taxonomic principles have not been followed in the interpretation of these data, and this has led to skepticism among many taxonomists with regard to the validity of some of the genealogical relationships and conclusions suggested by comparative studies of living primates. It is generally agreed that the fossil record alone provides the essential time dimension for directly observing changes in characteristics, but unfortunately this record is limited both in the number of genera represented and particularly in the incomplete nature of the available preserved material. On the other hand, extensive comparative analyses of numerous characteristics in living primates have provided additional insight into possible phylogenetic relationships, despite the lack of a time dimension. Such studies of both fossil and living primates are enhanced considerably by a cladistic analysis of the probable primitive (ancestral) or advanced (derived) condition of each character state discussed, based upon their distribution (and ontogeny, wherever possible) in a wide variety of primate and nonprimate taxa, including other eutherian mammals, marsupials, mono tremes, and reptiles.
Download or read book Ontogeny Functional Ecology and Evolution of Bats written by Rick A. Adams and published by Cambridge University Press. This book was released on 2000-06-15 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the importance of understanding developmental processes in analyses of bat ecology and evolution.
Download or read book The Evolution of Man written by Ernst Haeckel and published by . This book was released on 1897 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Darwin s Man in Brazil written by David A. West and published by University Press of Florida. This book was released on 2018-10-08 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fritz Müller (1821-1897), though not as well known as his colleague Charles Darwin, belongs in the cohort of great nineteenth-century naturalists. Recovering Müller's legacy, David A. West describes the close intellectual kinship between Müller and Darwin and details a lively correspondence that spanned seventeen years. The two scientists, despite living on separate continents, often discussed new research topics and exchanged groundbreaking ideas that unequivocally moved the field of evolutionary biology forward. Müller was unique among naturalists testing Darwin's theory of natural selection because he investigated an enormous diversity of plants and animals, corresponded with prominent scientists, and published important articles in Germany, England, the United States, and Brazil. Darwin frequently praised Müller's powers of observation and interpretation, counting him among those scientists whose opinions he valued most. Despite the importance and scope of his work, however, Müller is known for relatively few of his discoveries. West remedies this oversight, chronicling the life and work of this remarkable and overlooked man of science.
Download or read book Natural Theories of Mind written by Andrew Whiten and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Non Darwinian Revolution written by Peter J. Bowler and published by . This book was released on 1988 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Timely and cogent in its aims and arguments, it should prompt debate and discussion leading to fresh critical and historiographical insights concerning all those topics that historians of science, of society, and of culture associate with `Darwinism' and `evolutionism.'"-- British Journal of the History of Science.
Download or read book Evolution and Development of Fishes written by Zerina Johanson and published by Cambridge University Press. This book was released on 2019-01-10 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: World-class palaeontologists and biologists summarise the state-of-the-art on fish evolution and development.
Download or read book Haeckel s Embryos written by Nick Hopwood and published by University of Chicago Press. This book was released on 2015-05-11 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizing the changes worked by circulation and copying, interpretation and debate, this book uses the case to explore how pictures succeed and fail, gain acceptance and spark controversy. It reveals how embryonic development was made a process that we can see, compare, and discuss, and how copying - usually dismissed as unoriginal
Download or read book Phylogenetics written by E. O. Wiley and published by John Wiley & Sons. This book was released on 2011-06-07 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited revision of the industry standard on phylogenetics Since the publication of the first edition of this landmark volume more than twenty-five years ago, phylogenetic systematics has taken its place as the dominant paradigm of systematic biology. It has profoundly influenced the way scientists study evolution, and has seen many theoretical and technical advances as the field has continued to grow. It goes almost without saying that the next twenty-five years of phylogenetic research will prove as fascinating as the first, with many exciting developments yet to come. This new edition of Phylogenetics captures the very essence of this rapidly evolving discipline. Written for the practicing systematist and phylogeneticist, it addresses both the philosophical and technical issues of the field, as well as surveys general practices in taxonomy. Major sections of the book deal with the nature of species and higher taxa, homology and characters, trees and tree graphs, and biogeography—the purpose being to develop biologically relevant species, character, tree, and biogeographic concepts that can be applied fruitfully to phylogenetics. The book then turns its focus to phylogenetic trees, including an in-depth guide to tree-building algorithms. Additional coverage includes: Parsimony and parsimony analysis Parametric phylogenetics including maximum likelihood and Bayesian approaches Phylogenetic classification Critiques of evolutionary taxonomy, phenetics, and transformed cladistics Specimen selection, field collecting, and curating Systematic publication and the rules of nomenclature Providing a thorough synthesis of the field, this important update to Phylogenetics is essential for students and researchers in the areas of evolutionary biology, molecular evolution, genetics and evolutionary genetics, paleontology, physical anthropology, and zoology.
