Morgan elaine (583 resultados)

Condición: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Condición: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

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Paperback. Condición: Very Good. Fourth Edition, Fourth edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Good. Argues for equal role of women in human evolution. This text in feminist history starts with the demolition of the Biblical myth that woman was an afterthought to the creation of man. It is a useful work in Women's Studies and Anthropology.

Paperback. Condición: Fair. Argues for equal role of women in human evolution. This text in feminist history starts with the demolition of the Biblical myth that woman was an afterthought to the creation of man. It is a useful work in Women's Studies and Anthropology.

Condición: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Paperback. Condición: Very Good. Fourth Edition, Fourth edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condición: Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover. Condición: Fair. First Edition. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

hardcover. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Hardcover. Condición: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Paperback. Condición: Fair. When Elaine Morgan wrote The Descent of Woman in 1972, it sent shock waves around the world, and is now widely regarded as a key work on human evolution, and essential to any discussion of women's place in society. Now, with The Scars of Evolution, Morgan offers a pioneering look just where it was our earliest ancestors came from, and the legacy--not always advantageous--that they left us. As she sets out to solve one of the enduring riddles of our origins--to discover the evolutionary path that separated us from the rest of the animals--Morgan shows that many of the theories currently accepted by scientists cannot explain our unique features: they leave too many questions unanswered.Millions of years ago, something happened to our ape ancestors that did not happen to the forebears of gorillas and chimpanzees, something that made them walk on two legs, lose their fur, sweat, develop larger brains, and learn to speak. While scientists have visited many a dig and studied many a fossil for clues, Elaine Morgan argues that all of the facts about our mysterious origins are right in front of us--in the form of fundamental flaws in the human design. Our propensity to suffer from lower back pain, obesity, varicose veins, acne, even infant death syndrome, is essentially the result of a cataclysmic event in our distant past.Scientists have long observed that our spines were not made for upright walking. Yet natural selection--the basic tenet of evolutionary theory--dictates that enduring changes to a species occur because of the need to adapt to changes in the environment. While thousands of working hours are lost each year to "bad backs," at some point long ago it must have been an advantage to walk on two legs. The most common theory is that we became bipedal while hunting on the African savannah, needing our arms free for weapons, using an upright stance to see enemies from afar. But as Morgan points out, animals need more speed on the savannah, both for pursuit and flight, than two legs can offer. Her explanation: bipedalism emerged from life in an aquatic environment due to the flooding of the African rift valley millennia ago. The apes that suddenly found themselves stranded in swamp land (a swamp that remained for thousands of years) had to walk upright to keep from drowning. The human tendency toward obesity was once not an unsightly health problem, but rather a lifesaving form of insulation, one present in all aquatic mammals. And as Morgan carefully considers all of our other uniquely human traits--our relative hairlessness, our ability to control our breathing, our inability to maintain proper salt levels--a compelling case emerges for our human origins in a watery environment.Lively, controversial, and presented with a brilliant logic, The Scars of Evolution will change the way you think about the world--and our place in it.…

Condición: Good. 1 Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: Very Good. 1 Edition. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

Hardback. Condición: Very Good. Why are chimp babies skinny, while human babies are so fat they float? As humans developed greater intelligence--and increased cranial capacity--how did babies and mothers adapt to increased fetal brain size? And how did humans develop our unique intelligence. Elaine Morgan, an internationally bestselling science writer known for her iconoclastic take on evolutionary theory, addresses these questions and more in The Descent of the Child, an intriguing and controversial look at human evolution from the point of view of infant development. Beginning with the assertion that much of our thinking about human evolution exercises an unconscious bias--that we envision an archetypal human being as an adult--Morgan sets out to explain why human infants evolved in the way they did. We are often told how, in the course of a million years, adults acquired increased dexterity, adaptability, intelligence, and powers of communication. We are seldom reminded that over the same period infants became more helpless, more vulnerable, and more inert. Morgan focuses on the relationship between these two facts as she develops a stunning theory of the origins of human intelligence she argues that our capacity for intelligence is a byproduct of evolving babyhood. Uniquely among primates, homo sapiens are born with considerable struggle, emerge wholly helpless, and continue to be dependent for a long time afterwards--only their eyes, faces, and vocal cords work. They don't know that they're not always going to be like that, Morgan posits, but, bent on survival, they try to manipulate their parents or other caregivers to do things that the babies can't do for themselves. (For instance, they'll cry for food, and only human babies continue crying after being picked up, sending a strong message not to be so remiss next time.) These early struggles, according to Morgan, provide our formative intellectual activity. It is in infancy that we really learn to think and to question. In her much debated earlier works, Morgan has championed the controversial Aquatic Ape Theory of human evolution against the widely accepted Savannah Theory. The Descent of the Child takes her further into the fray with a provocative new argument adding new evidence to support AAT even as she explores such urgent topics as conception and infertility, the maturation of the fetus, child rearing and parental roles, overpopulation, and a woman's place in society. This fascinating book should be read by parents (both new and soon to be) as well as anyone interested in child development or human evolution.…

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condición: Good. Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Condición: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Condición: Acceptable. Missing dust jacket; otherwise in excellent condition. Acceptable Condition. Five star seller - Buy with confidence.

Paperback. Condición: Good. Argues for equal role of women in human evolution. This text in feminist history starts with the demolition of the Biblical myth that woman was an afterthought to the creation of man. It is a useful work in Women's Studies and Anthropology.

Paperback. Condición: Fair. Argues for equal role of women in human evolution. This text in feminist history starts with the demolition of the Biblical myth that woman was an afterthought to the creation of man. It is a useful work in Women's Studies and Anthropology.

Hardcover. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.