Are boys and girls really that different? Twenty years ago, doctors and researchers didn’t think so. Back then, most experts believed that differences in how girls and boys behave are mainly due to differences in how they were treated by their parents, teachers, and friends.

It's hard to cling to that belief today. An avalanche of research over the past twenty years has shown that sex differences are more significant and profound than anybody guessed. Sex differences are real, biologically programmed, and important to how children are raised, disciplined, and educated.

In Why Gender Matters, psychologist and family physician Dr. Leonard Sax leads parents through the mystifying world of gender differences by explaining the biologically different ways in which children think, feel, and act. He addresses a host of issues, including discipline, learning, risk taking, aggression, sex, and drugs, and shows how boys and girls react in predictable ways to different situations.

For example, girls are born with more sensitive hearing than boys, and those differences increase as kids grow up. So when a grown man speaks to a girl in what he thinks is a normal voice, she may hear it as yelling. Conversely, boys who appear to be inattentive in class may just be sitting too far away to hear the teacher—especially if the teacher is female.

Likewise, negative emotions are seated in an ancient structure of the brain called the amygdala. Girls develop an early connection between this area and the cerebral cortex, enabling them to talk about their feelings. In boys these links develop later. So if you ask a troubled adolescent boy to tell you what his feelings are, he often literally cannot say.

Dr. Sax offers fresh approaches to disciplining children, as well as gender-specific ways to help girls and boys avoid drugs and early sexual activity. He wants parents to understand and work with hardwired differences in children, but he also encourages them to push beyond gender-based stereotypes.

A leading proponent of single-sex education, Dr. Sax points out specific instances where keeping boys and girls separate in the classroom has yielded striking educational, social, and interpersonal benefits. Despite the view of many educators and experts on child-rearing that sex differences should be ignored or overcome, parents and teachers would do better to recognize, understand, and make use of the biological differences that make a girl a girl, and a boy a boy.

作者

利奧納德o薩剋斯（Leonard Sax, M.D., Ph.D.）

是醫生也是心理學傢，為美國單性公立教育協會（National Association for Single-Sex Public Education, NASSPE）的創辦人和執行長。學術性相關研究發錶在許多知名期刊上，包括《美國心理學傢》（American Psychologist）、《行為神經科學》（Behavioral Neuroscience）、《美國醫學期刊》（Journal of American Medical Association）、《美國營養學院期刊》（Journal of the American College of Nutrition）以及《性研究期刊》（Journal of Sex Research）等等，並著有《浮萍男孩》（遠流齣版）一書。他是知名的演說傢，一年在全球有五十場的演講，曾多次接受美國有線電視新聞網（CNN）、美國公共電視（PBS）、福斯新聞（Fox News）、美國公共廣播電颱（NPR）、美國之聲（Voice of America）、《今日秀》（The Today Shows）及許多其他節目的採訪，討論性別差異在孩子學習上的重要性。他住在馬裏蘭州的濛哥馬利郡。

電子郵件信箱：leonard-sax@prodigy.net

美國單性公立教育協會網站：http://www.singlesexschools.org

譯者

洪蘭

加州大學河濱校區實驗心理學博士，曾任教於加州大學河濱分校、中正大學和陽明大學，目前為中央大學認知神經科學研究所所長。已翻譯三十多本生物科技及心理學方麵的好書，包括《浮萍男孩》、《改變》、《學習樂觀．樂觀學習》、《改變是大腦的天性》、《奈米獵殺》、《恐懼之邦》、《語言本能》和《教養的迷思》等，並著有《講理就好》等十本書。近年來有感於教育是國傢的根本，而閱讀是教育的根本，前後去過颱灣大大小小近一韆所中小學作推廣閱讀的演講。