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首页> 外文期刊>The American Biology Teacher >A Classroom Activity Debating the Ethical Issues of PREIMPLANTATION GENETIC DIAGNOSIS: A Role-Playing Exercise
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A Classroom Activity Debating the Ethical Issues of PREIMPLANTATION GENETIC DIAGNOSIS: A Role-Playing Exercise

机译：课堂活动，探讨植入前遗传学诊断的伦理问题：角色扮演练习

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PGD is recommended for the following couples: * those who have family histories of inherited genetic disease * those in which the female is over 35 and, therefore, has an increased likelihood of producing eggs with an abnormal chromosome number * those in which the woman has experienced numerous miscarriages, suggesting an abnormal chromosome set coming from either the mother or father * those in which either the mother or father has chromosomal translocations (see below) * those who have experienced repeated IVF failure * those in which the male's infertility necessitates sperm injection (Marick, 2005) The first successful PGD procedure was reported in 1989 (Marick, 2005). Sex-linked traits are those found on either the X or Y chromosomes and include hemophilia and fragile X syndrome.n The activity is a role-playing exercise that simulates a congressional hearing being held to determine what law, if any, should be created governing PGD. (Genes for hair color and a fictional "musical gene" can be included to make the exercise more interesting.) One of the important aspects of this exercise is to get students to consider alternative points of view surrounding PGD.
机译：建议对以下夫妇进行PGD：*那些具有遗传遗传病家族史的夫妇*女性年龄在35岁以上的人，因此产生染色体编号异常的卵的可能性增加*妇女拥有经历过多次流产，表明来自母亲或父亲的异常染色体组*母亲或父亲具有染色体易位的染色体组（见下文）*经历了IVF反复失败的染色体组*男性不育需要精子注射的人群（Marick，2005年）1989年报道了第一个成功的PGD程序（Marick，2005年）。与性相关的特征是在X或Y染色体上发现的特征，包括血友病和脆弱的X综合征。n该活动是一种角色扮演活动，模拟举行的国会听证会，以确定应制定何种法律（如果有的话） PGD​​。 （可以包括染发的基因和虚构的“音乐基因”，以使练习更加有趣。）此练习的重要方面之一是让学生考虑围绕PGD的其他观点。

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    《The American Biology Teacher》 |2008年第5期|p.284-287|共4页
  • 作者

    William Staddon;

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    WILLIAM STADDON is Associate Professor, Department of Biological Sciences, Eastern Kentucky University, Richmond, KY 40475, e-mail: bill.staddon@efeu.edu.,;

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