Straight Science Homosexuality Evolution And Adaptation
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Straight Science? Homosexuality, Evolution and Adaptation by Jim McKnight Pdf
A genetic basis for homosexuality has been all but proved, yet Darwinism, the most widely accepted evolutionary theory, emphasises successful reproduction. How do we explain a lifetime preference for non-reproductive sex? Whilst social constructionism offers explanations in terms of social learning and cultural preferences, the body of evidence for a genetic predisposition to homosexuality grows. Social learning argues that homosexual sex is merely misdirected and therefore futile, but far from dying out it continues through the ages and is found in different cultures. What if there was an evolutionary advantage to homosexuality? Straight Science? Homosexuality, Evolution and Adaptation dares to ask such questions.
Straight Science? Homosexuality, Evolution and Adaptation by Jim McKnight Pdf
Jim McKnight examines both the biological and the social evolutionary theories of the causation of homosexuality. He considers such questions as, how the discovery of a gay gene would fit with Darwin's theory of 'survival of the fittest'.
Gay, Straight, and the Reason Why by Simon LeVay Pdf
What causes a child to grow up gay or straight? Neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion: Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. LeVay takes the reader on a whirlwind tour of laboratories that specialize in genetics, endocrinology, neuroscience, cognitive psychology, evolutionary psychology, and family demographics. He describes, for instance, how researchers have manipulated the sex hormone levels of animals during development, causing them to mate preferentially with animals of their own gender. In this second edition, LeVay adds a chapter on bisexuality, reviews some uncommon forms of sexuality, and considers whether there could be a biological basis for subtypes of gay people such as "butch" and "femme" lesbians.
Handbook of the Evolution of Human Sexuality by Michael R. Kauth Pdf
Expand your knowledge—with theories and concepts that may challenge your assumptions about sexual attraction Human sexuality can be better understood by knowing how sexual psychologies may have evolved throughout the ages. Handbook of the Evolution of Human Sexuality presents a detailed examination of human sexuality, the assumptions about concepts and terms pertaining to sexuality, and the latest theories on the evolution of human sexual attraction. Leading experts explore various aspects of evolutionary theory, with a focus on Evolutionary Psychology (EP). Discussions include mate preferences, mating behavior, mate signaling, pheromones, and same-sex attraction. This comprehensive source also presents three groundbreaking theories of the evolution of same-sex attraction. Handbook of the Evolution of Human Sexuality takes current assumptions about human sexuality, explains each in turn, and then offers fresh perspectives on conventional concepts of sexual orientation. This extensive resource provides ample evidence to argue that researchers should investigate sexual relationships based on a person’s characteristics such as personal traits, complementary roles/status, sexual acts, or situational context rather than simply the sex of the partner. The book provides a discussion of evolutionary theory, evolution of human sexual culture, evolution of sexual pleasure, and detailed analysis of assumptions about sexual orientation. The text is carefully referenced. Some of the topics explored by Handbook of the Evolution of Human Sexuality include: links to non-human primate sexual behaviors and the emergence of human (sexual) nature EP research on consensual adult human sexual behaviors studies of evolved male and female mating strategies, mate preferences, and sexual psychologies a brief history of the theory of evolution ancient culture, archeology, and an overview of premodern human sexuality evolutionary history of sexual pleasure human mating strategies development of mate preferences sexual signals, such as distinctive physical features, material wealth, etc. theories of the evolution of same-sex sexual attraction and behavior Primatologist Paul Vasey’s observations of female Japanese macaques and their female-female sexual encounters—with an examination of human male-male behavior evolutionary history of female-female affectional bonding with a new theory on the behavior evolutionary history of male-male sexual behavior—with intriguing thoughts on why it happened evolutionary history of pheromones as chemical messengers much more Handbook of the Evolution of Human Sexuality is an important, thought-provoking resource perfect for evolutionary psychologists, sexologists, educators, researchers, scholars, and graduate students.
The Evolution of Same-Sex Attraction by Menelaos Apostolou Pdf
This book provides a comprehensive analysis of the evolutionary origins of same-sex attraction, evaluating multiple existing evolutionary theories. It combines empirical findings with theoretical arguments in order to review evidence on the prevalence rates of same-sex attraction and determine its genetic and environmental basis. Among the topics addressed: Attitudes towards same-sex attraction across human history Assessing the weak selection pressures hypothesis of attraction Assessing the male choice hypothesis of attraction Evolution of same-sex attraction in men versus women The Evolution of Same-Sex Attraction will be of interest to academics and students of evolutionary and psychological sciences, filling a gap in literature on the origins of specifically same-sex attraction.
Explaining Life through Evolution by Prosanta Chakrabarty Pdf
A broad overview of the science of evolution, and why understanding it matters in our everyday lives. Explaining Life through Evolution tells the origin story of life on this planet and how we arrived at the tremendous diversity among organisms that we see around us today. Prosanta Chakrabarty explains evolution in a concise, accessible, and engaging way, emphasizing the importance of understanding evolution in everyday contemporary life. Weaving his own lived experience among discussions of Darwin and the origins of evolutionary thought, Chakrabarty also covers key concepts to our understanding of our current condition, including mutation; the spectrum of race, sex, gender, and sexuality; the limitations of ancestry tests; and the evolution of viruses like SARS-CoV-2, the virus at the heart of the COVID-19 pandemic. Offering a contemporary update to classic popular evolution books by Stephen Jay Gould, Jerry Coyne, and others, Explaining Life through Evolution is not only an illuminating read, but also an essential guide to the kind of scientific literacy that we need in order to face the challenges of our collective future.
The Nature of Intelligence by Gregory R. Bock,Jamie A. Goode,Kate Webb Pdf
Evolutionary psychology and behavioural genetics are two successful and important fields in the study of human behaviour, but practitioners in these subjects have different conceptions of the nature of human intelligence. Evolutionary psychologists dispute the existence of general intelligence and emphasise the differences among species. They argue that natural and sexual selection would be expected to produce intelligences that are specialised for particular domains, as encountered by particular species. Behavioural geneticists consider general intelligence to be the most fundamental aspect of intelligence and concentrate on the differences between individuals of the same species. This exciting book features papers and discussion contributions from leading behavioural geneticists, evolutionary psychologists and experts on intelligence that explore the differences and the tensions between these two approaches. The nature of 'g' or general intelligence is discussed in detail, as is the issue of the heritability of intelligence. The alternative approaches that emphasise domain-specific intelligences are explored, alongside wide-ranging discussions on a broad range of issues such as the biological basis for intelligence, animal models and changes in IQ scores over time.
The Evolution of Human Sociability by Ron Vannelli Pdf
Proposes an interdisciplinary framework for understanding human desires and fears, derived from sexual selection during evolution, as motivators of behaviour.
The Evolution of Human Sociality by Stephen K. Sanderson Pdf
This text attempts a broad theoretical synthesis within the field of sociology and its closely allied sister discipline of anthropology. It draws together these disciplines' theoretical approaches into a synthesized theory called Darwinian conflict theory.
The Cambridge Handbook of Evolutionary Perspectives on Sexual Psychology: Volume 4, Controversies, Applications, and Nonhuman Primate Extensions by Todd K. Shackelford Pdf
The interface of sexual behavior and evolutionary psychology is a rapidly growing domain, rich in psychological theories and data as well as controversies and applications. With nearly eighty chapters by leading researchers from around the world, and combining theoretical and empirical perspectives, The Cambridge Handbook of Evolutionary Perspectives on Sexual Psychology is the most comprehensive and up-to-date reference work in the field. Providing a broad yet in-depth overview of the various evolutionary principles that influence all types of sexual behaviors, the handbook takes an inclusive approach that draws on a number of disciplines and covers nonhuman and human psychology. It is an essential resource for both established researchers and students in psychology, biology, anthropology, medicine, and criminology, among other fields. Volume 4: Controversies, Applications, and Nonhuman Primate Extensions addresses controversies and unresolved issues; applications to health, law, and pornography; and non-human primate evolved sexual psychology.
Teacher Education to Enhance Diversity in STEM by A. Anthony Ash II,Greg A. Wiggan,Marcia J. Watson-Vandiver Pdf
Addressing underlying issues in science education and teacher training, which contribute to continued underrepresentation of racial and ethnic minority students in STEM and STEAM subjects and careers, this timely volume illustrates how a critical postmodern science pedagogy (CPSP) can be used effectively to raise awareness of diversity issues amongst preservice teachers. Using a case study design consisting of class observations, interviews, content analysis, questionnaires, and instructional interventions in preservice teacher training, the volume bridges science and multicultural education and investigates how curricular development and teacher preparation can be used to ensure that science education itself promotes diversity within STEM, and throughout education. Chapters also examine the intersections of science education and science literacy for both students and teachers and, in doing so, promote the importance of positive and accurate representation of diversity within science and research discourse. The book attempts to raise awareness regarding the need for meaningful curricular reform that creates real opportunities to address historical and scientific misinformation, while increasing diversity and inclusion in schools and society. This important text will be of interest to postgraduate students, researchers, scholars, and preservice teachers in the fields of science and mathematics education, STEM, multicultural education, teacher education, urban education, and the sociology of education.
Gender, Nature, and Nurture by Richard A. Lippa Pdf
Written by one of the foremost authorities in the field, this engaging text presents the latest scientific findings on gender differences, similarities, and variations--in sexuality, cognitive abilities, occupational preferences, personality, and social behaviors, such as aggression. The impact of nature and nurture on gender is examined from the perspectives of genetics, molecular biology, evolutionary theory, neuroanatomy, anthropology, sociology, and psychology. The result is a balanced, fair-minded synthesis of diverse points of view. Dr. Lippa's text sympathetically summarizes each side of the nature-nurture debate, and in a witty imagined conversation between a personified "nature" and "nurture," he identifies weaknesses in the arguments offered by both sides. His kaleidoscopic review defines gender, summarizes research on gender differences, examines the nature of masculinity and femininity, describes theories of gender, and presents a "cascade model," which argues that nature and nurture constitute the inseparable threads that weave together to form the complex tapestry known as gender. Gender, Nature, and Nurture applies the nature-nurture debate to such topical public policy questions as: *Should girls and boys be reared alike? *Should schools treat girls and boys alike, and is same-sex education beneficial or harmful to children? *Should mothers be granted custody of young children more often than fathers? *Is sexual violence a uniquely male problem that stems, in part, from biological roots? *Should corporations treat male and female employees differently? *Why is there a "gender gap" in political attitudes, and how can society encourage greater gender equity in leadership positions? *Should women and men serve equally in the military? This lively "primer" of gender research is an ideal book for courses on gender studies, the psychology of women or of men, and gender roles. Its wealth of up-to-date scientific information stimulates the professional reader; its accessible style captivates the student reader; and its forthright examination of the relation between scientific debate and public policy fascinates the general reader.
Queering Elementary Education by William J. Letts,James Thomas Sears Pdf
This volume assembles a range of writers from diverse backgrounds and geographies to examine five broadly-defined areas in elementary education: foundational issues; social and sexual development; curriculum; the family; and gay/lesbian educators and their allies.
Queering Elementary Education by William J. Letts IV,James T. Sears Pdf
Queering Elementary Education is not about teaching kids to be gay, lesbian, bisexual, or straight. ItOs not part of a sinister stratagem in the Ogay agenda.O Instead, these provocative and thoughtful essays advocate the creation of classrooms that challenge categorical thinking, promote interpersonal intelligence, and foster critical consciousness. Queer elementary classrooms are those where parents and educators care enough about their children to trust the human capacity for understanding and their educative abilities to foster insight into the human condition. Those who teach queerly refuse to participate in the great sexual sorting machine called schooling where diminutive GI Joes and Barbies become star quarterbacks and prom queens, while the Linuses and Tinky Winkies become wallflowers or human doormats. Queeering education means bracketing our simplest classroom activities in which we routinely equate sexual identities with sexual acts, privilege the heterosexual condition, and presume sexual destinies. Queer teachers are those who develop curriculum and pedagogy that afford every child dignity rooted in self-worth and esteem for others. In short, queering education happens when we look at schooling upside down and view childhood from the inside out. This groundbreaking volume demands we explore taken-for-granted assumptions about diversity, identities, childhood, and prejudice.
Evolution and Human Behaviour by John Cartwright Pdf
Our experience of the world is driven by processes common to all animals: growth, survival, reproduction and death. Evolution and Human Behaviour explores the complexities of the human experience through the lens of Darwinism, drawing on a long and vibrant tradition of different theories and interpretations. This textbook offers a compelling synthesis of key concepts, addressing human thought, feeling and behaviour in fundamental evolutionary terms. This is a essential text for undergraduate students taking courses in psychology, human biology, ethology, anthropology and human behavioural ecology, providing an insightful and comprehensive introduction for anyone who wishes to understand how human behaviour has evolved. new_to_this_edition Additional chapters on health and disease, homosexuality, the nature of adaptations and life history theory Includes brand-new material on epigenetics, patterns of crime, error management theory, moral foundations theory, religion and gene culture co-evolution Now accompanied by a companion website offering additional reading material and useful practice questions New 'controversy' boxes in each chapter, providing ideas for essay topics and classroom discussion