阅读选择:阅读下面短文,请从短文后所给各题的四个选项(A、B、C、D)中选出一个最佳选项。
It is difficult to estimate the number of youngsters involved in home schooling, where children are not sent to school and receive their formal education from one or both parents. Legislation and court decisions have make it legally possible in most states for parents to educate their children at home, and each year more people take advantage of that opportunity.
Supporters of home education claim that it is less expensive and far more efficient than mass public education. Moreover they quote several merits: relief of school overcrowding, added curricular and pedagogical (课程和教学法) alternatives, strengthened family relationships, lower dropout rates, increased motivation, higher standardized test scores, and reduced discipline problems. Supporters of home schooling also believe that it provides the parents with the opportunity to reinforce their moral values through education.
Critics of home schooling movement claim that it creates as many problems as it solves. They acknowledge that, in a few cases, home schooling offers educational opportunities superior to those found in most public schools, but few parents can provide such educational advantages. Some parents who withdraw their children form the schools in favor of home schooling have an inadequate educational background and insufficient formal training to provide a satisfactory education for their children. Typically, parents have fewer, not more technological resources available than do schools. However, the relatively inexpensive computer technology that is readily available today is causing some challenge to the notion that home schooling is in any way not so good as more highly structured classroom education.
Finally, a sociological (社会学) concern is the restricted social interaction experienced by children who are educated at home. Technology will never replace the pupil-teacher relationship. Also, while relationships with parents and brothers and sisters may be improved, children taught at home may develop a distorted (歪曲的) view of society.