Studies In The Evolution Of An

This collection presents research-based interventions using existing knowledge to produce new pedagogies to teach evolution to learners more successfully, whether in schools or elsewhere. ‘Success’ here is measured as cognitive gains, as acceptance of evolution or an increased desire to continue to learn about it. Aside from introductory and concluding chapters by the editors, each chapter consists of a research-based intervention intended to enable evolution to be taught successfully; all these interventions have been researched and evaluated by the chapters’ authors and the findings are presented along with discussions of the implications. The result is an important compendium of studies from around the word conducted both inside and outside of school. The volume is unique and provides an essential reference point and platform for future work for the foreseeable future.

Since their origin in the Early Cambrian, the bivalve molluscs have evolved a remarkable variety of forms that reflect their diverse habits through the Phanerozoic Eon. The thirty papers in this volume represent the proceedings of an international symposium on the paleobiology and evolution of the bivalves held at the Royal Tyrrell Museum of Paleontology in Drumheller, Canada, from September 29 through October 2, 1995. An international group of authors, representing a dozen countries, draw on diverse aspects of both fossil and living bivalves, including their forms, functional morphology, morphogenesis, taphonomy, shell microstructure, cladistic relationships, biostratigraphic distributions, and molecular sequences. The result is an authoritative and comprehensive collection of studies dedicated to Dr. Norman D. Newell, an eminent paleontologist whose ongoing contributions to the study of bivalve evolution spans six decades. With more than 200 illustrations and a foreword by renowned paleobiologist and author Stephen Jay Gould, Bivalves: An Eon of Evolution presents a broad spectrum of current research on fossil and living bivalves.

Drawing on a wide range of disciplines—linguistics, phenomenological analysis, cultural anthropology, media studies, and intellectual history—Walter J. Ong offers a reasoned and sophisticated view of human consciousness different in many respects from that of structuralism. The essays in Interfaces of the Word are grouped around the dialectically related themes of change or alienation and growth or integration. Among the subjects Ong covers are the origins of speech in mother tongues; the rise and final erosion of nonvernacular learned languages; and the fictionalizing of audiences that is enforced by writing. Other essays treat the idiom of African talking drums, the ways new media interface with the old, and the various connections between specific literary forms and shifts in media that register in the work of Shakespeare and Milton and in movements such as the New Criticism. Ong also discusses the paradoxically nonliterary character of the Bible and the concerted blurring of fiction and actuality that marked much drama and narrative toward the close of the twentieth century.

This book explores the origin and evolution of speech. The human speech system is in a league of its own in the animal kingdom and its possession dwarfs most other evolutionary achievements. During every second of speech we unconsciously use about 225 distinct muscle actions. To investigate the evolutionary origins of this prodigious ability, Peter MacNeilage draws on work in linguistics, cognitive science, evolutionary biology, and animal behavior. He puts forward a neo-Darwinian account of speech as a process of descent in which ancestral vocal capabilities became modified in response to natural selection pressures for more efficient communication. His proposals include the crucial observation that present-day infants learning to produce speech reveal constraints that were acting on our ancestors as they invented new words long ago. This important and original investigation integrates the latest research on modern speech capabilities, their acquisition, and their neurobiology, including the issues surrounding the cerebral hemispheric specialization for speech. Written in a clear style with minimal recourse to jargon the book will interest a wide range of readers in cognitive, neuro-, and evolutionary science, as well as all those seeking to understand the nature and evolution of speech and human communication.

This book is the first to focus on the African origins of human language. It explores the origins of language and culture 250,000-150,000 years ago when modern humans evolved in Africa. Scholars from around the world address the fossil, genetic, and archaeological evidence and critically examine the ways it has been interpreted. The book also considers parallel developments among Europe's Neanderthals and the contrasting outcomes for the two species. Following an extensive introduction contextualizing and linking the book's topics and approaches, fifteen chapters bring together many of the most significant recent findings and developments in modern human origins research. The fields represented by the authors include genetics, biology, behavioural ecology, linguistics, archaeology, cognitive science, and anthropology.

Taken together, these studies document both the benefits and pitfalls of quantitative genetics.

Evolution and Religion in American Education shines a light into one of America’s dark educational corners, exposing the regressive pedagogy that can invade science classrooms when school boards and state overseers take their eyes off the ball. It sets out to examine the development of college students’ attitudes towards biological evolution through their lives. The fascinating insights provided by interviewing students about their world views adds up to a compelling case for additional scrutiny of the way young people’s educational experiences unfold as they consider—and indeed in some cases reject—one of science’s strongest and most cogent theoretical constructs. Inevitably, open discussion and consideration of the theory of evolution can chip away at the mental framework constructed by Creationists, eroding the foundations of their faith. The conceptual battleground is so fraught with logical challenges to Creationist dogma that in a number of cases students’ exposure to such dangerous ideas is actively prevented. This book provides a detailed map of this astonishing struggle in today’s America—a struggle many had thought was done and dusted with the onset of the Enlightenment.

Radiations, or Evolution in Action We have just celebrated the “Darwin Year” with the double anniversary of his 200th birthday and 150th year of his masterpiece, “On the Origin of Species by means of Natural Selection”. In this work, Darwin established the factual evidence of biological evolution, that species change over time, and that new organisms arise by the splitting of ancestral forms into two or more descendant species. However, above all, Darwin provided the mechanisms by arguing convincingly that it is by natural selection – as well as by sexual selection (as he later added) – that organisms adapt to their environment. The many discoveries since then have essentially con?rmed and strengthened Darwin’s central theses, with latest evidence, for example, from molecular genetics, revealing the evolutionary relationships of all life forms through one shared history of descent from a common ancestor. We have also come a long way to progressively understand more on how new species actually originate, i. e. on speciation which remained Darwin’s “mystery of m- teries”, as noted in one of his earliest transmutation notebooks. Since speciation is the underlying mechanism for radiations, it is the ultimate causation for the biological diversity of life that surrounds us.