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Author: Neil G. Bennett Publisher: Elsevier ISBN: 0323158250 Category : Science Languages : en Pages : 277
Book Description
Sex Selection of Children explores the strategies used to control the sex of children, the conditions under which a couple would employ a given technique, and the technology to achieve their desired family composition. It also considers the social consequences of sex-selection techniques, the legal factors that might impinge on the use of such a technology, and the ethical considerations associated with its use. Organized into 10 chapters, this book begins with an overview of some of the more humorous past approaches to sex selection. It then discusses the effects of sex selection on fertility, sex selection by means of amniocentesis and selective abortion, and the theorized link between the timing of fertilization and the sex ratio of offspring. A chapter considers a decision-making model that describes the use of sex-selection techniques by couples who wish to have a specific number of children over their entire childbearing period, while another chapter analyzes the economics of sex preference and selection. The remaining chapters address the parental preferences about the sexes of their offspring in different societies, the legal aspects of prenatal sex selection, a moral policy for sex choice, and the ethics and public policy on sex choice. This book is a valuable resource for specialists involved in fields ranging from sociology and economics to biology, public health, law, and ethics.
Author: Neil G. Bennett Publisher: Elsevier ISBN: 0323158250 Category : Science Languages : en Pages : 277
Book Description
Sex Selection of Children explores the strategies used to control the sex of children, the conditions under which a couple would employ a given technique, and the technology to achieve their desired family composition. It also considers the social consequences of sex-selection techniques, the legal factors that might impinge on the use of such a technology, and the ethical considerations associated with its use. Organized into 10 chapters, this book begins with an overview of some of the more humorous past approaches to sex selection. It then discusses the effects of sex selection on fertility, sex selection by means of amniocentesis and selective abortion, and the theorized link between the timing of fertilization and the sex ratio of offspring. A chapter considers a decision-making model that describes the use of sex-selection techniques by couples who wish to have a specific number of children over their entire childbearing period, while another chapter analyzes the economics of sex preference and selection. The remaining chapters address the parental preferences about the sexes of their offspring in different societies, the legal aspects of prenatal sex selection, a moral policy for sex choice, and the ethics and public policy on sex choice. This book is a valuable resource for specialists involved in fields ranging from sociology and economics to biology, public health, law, and ethics.
Author: Timothy F. Murphy Publisher: MIT Press ISBN: 0262018055 Category : Health & Fitness Languages : en Pages : 195
Book Description
A critical review of the debate over the still-hypothetical possibility of prenatal intervention by parents to select the sexual orientation of their children. Parents routinely turn to prenatal testing to screen for genetic or chromosomal disorders or to learn their child's sex. What if they could use similar prenatal interventions to learn (or change) their child's sexual orientation? Bioethicists have debated the moral implications of this still-hypothetical possibility for several decades. Some commentators fear that any scientific efforts to understand the origins of homosexuality could mean the end of gay and lesbian people, if parents shy away from having homosexual children. Others defend parents' rights to choose the traits of their children in general and see no reason to treat sexual orientation differently. In this book, Timothy Murphy traces the controversy over prenatal selection of sexual orientation, offering a critical review of the literature and presenting his own argument in favor of parents' reproductive liberty. Arguing against commentators who want to restrict the scientific study of sexual orientation or technologies that emerge from that study, Murphy proposes a defense of parents' right to choose. This, he argues, is the only view that helps protect children from hurtful family environments, that is consistent with the increasing powers of prenatal interventions, and that respects human futures as something other than accidents of the genetic lottery.
Author: Richard Leete Publisher: Clarendon Press ISBN: 0191583952 Category : Social Science Languages : en Pages : 398
Book Description
The global transformation in the number of children women bear has been one of the most remarkable changes in social behaviour in the twentieth century. The search for explanations of the causes in childbearing behaviour, and particularly in the values attached to children, remains a central research preoccupation of population scientists. This book explores the dimensions of values identified as significant in their impact on fertility decisions. It offers a range of perspectives on a mosaic of values perceived to be of importance in influencing the bearing and caring of children. The book examines the macro and micro theories of the value of children, and considers the multi-dimensional nature of value change. The chapters explore the nature of the mechanisms by which value change may serve to reinforce or promote the ideational essence of change and the impact of pressures for change. It is observed that gender, religion, and culture, all function as complementary lenses through which the necessity of value maintenance or modification is viewed. The book concludes that fertility behaviour is value-driven, but that fertility change is not necessarily driven by value change. The values of most significance to fertility are more fundamental and general values, rather than explicit 'fertility values'.
Author: James M. Humber Publisher: Springer Science & Business Media ISBN: 1592594417 Category : Medical Languages : en Pages : 185
Book Description
Biomedical Ethics Reviews: 1985 is the third volume in a series of texts designed to review and update the literature on issues of central impor tance in bioethics today. Four topics are discussed in the present volume: ( 1) Should citizens of the United States be permitted to buy, sell, and broker human organs? (2) Should sex preselection be legally proscribed? (3) What decision-making procedure should medical per sonnel employ in those cases where there is a high degree of uncer tainty? (4) What do we mean when we use the terms "health" and "disease"? Each topic constitutes a separate section in our text; intro ductory essays briefly summarize the contents of each section. Bioethics is, by its nature, interdisciplinary in character. Recognizing this fact, the authors represented in the present volume have made every effort to minimize the use of technical jargon. At the same time, we believe the purpose of providing a review of the recent literature, as well as of advancing bioethical discussion, is admirably served by the pieces collected herein. We look forward to the next volume in our series, and very much hope the reader will also.
Author: Menelaos Apostolou Publisher: Springer ISBN: 3319589997 Category : Science Languages : en Pages : 198
Book Description
The present book aims to examine how sexual selection works in the human species. Almost all scholarly effort focuses on sexual selection in non-human species and extrapolates the findings to the human one. However, human mating has a unique pattern not found in any other species, namely parental influence over mate choice. Across preindustrial societies, the typical pattern of long-term mating is arranged marriage, where parents choose spouses for their children. By doing so, parents effectively become a sexual selection force. Traits that enhance an individual’s chance to be selected as a son- or a daughter-in-law confer important reproductive advantages to those who are endowed with them, increasing in frequency in the population. The author has coined the term parental choice to describe the sexual selection force that arises from parental control over mating. He synthesizes extensive theoretical and empirical work in order to understand and model this force. The aim is to understand which factors give rise to parental choice and to combine these insights into constructing a more formal model. It also aims to further examine whether the predictions of the model fit the patterns of mating found across different types of human societies, and how the model can be used to understand the evolution of behavioral traits involved in mating. By synthesizing the various arguments put forward and published across the literature, the book offers a comprehensive argument and overview of an aspect of sexual selection unique to our species. Furthermore, the book revises and extends previously made arguments and models, while it provides useful insights on how the proposed revision of sexual selection theory can enable us to understand a wide range of human behavioral phenomena. It should be key reading for those interested in studying sexual selection in general and in the Homo sapiens species in particular.
Author: Neil G. Bennett
Author: Neil G. Bennett
Author: Timothy F. Murphy
Author: 
Author: James T. Fawcett
Author: Richard Leete
Author: Alessandra Geraci
Author: James M. Humber
Author: Menelaos Apostolou
Author: Demographic Research
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