出国留学网高考频道在考试后及时公布各科高考试题答案和高考作文及试卷专家点评。请广大考生家长关注，祝福广大考生在2013年高考中发挥出最佳水平，考出好成绩!同时祝愿决战2014高考的新高三学员能倍加努力，在2014年高考中也能取得优异的成绩。
People have wondered for a long time how their personalities and behaviors are formed. It’s not easy to explain why one person is intelligent and another is not, or why one is cooperative and another is competitive.
Social scientists are, of course, extremely interested in these types of question. They want to explain why we possess certain characteristics and exhibit certain behaviors. There are no clear answers yet, but two distinct schools of thought on the matter have developed. As one might expect, the two approaches are very different from each other, and there is a great deal of debate between proponents of each theory. The argument is often conveniently referred to as nature vs. nurture. Those who support the “nature” side of the conflict believe that our personalities and behavior patterns are largely determined by biological and genetic factors. That our environment has little, if anything, to do with our abilities, characteristics and behavior is central to this theory. Taken to an extreme, this theory maintains that our behavior is predetermined(注定) to such a great degree that we are almost completely governed by our instincts(本能).
Proponents of the “nurture” theory, or, as they are often called, behaviorists, claim that our environment is more important than our biologically based instincts in determining h...
