The book The Case Against Bennett and Nancy Kalish Homework Sara's books, two books have raised the data statistics study.And many surveys to try to suggest that "homework (too much) does not help children with better test scores."Interesting data before the analysis of the two volumes of the book include:-Surveys of the American children's 24,000 people in 2004, the University of Michigan. They take much more homework than in 1981 to 51%.-Children in a lower-level classes, there will be a rate increase of homework than children in higher classes.-Children in the age range of 6-8 years old takes homework increased from 52 minutes a week in 1981, is 128 minutes a week in 1997, and it seems that in 2006 will increase as the 78 minutes.-The survey results did not seem to be the real stashed in the United States. Because the countries that make the homework (too) like Japan Czech Republic and Denmark will have a higher score for children's standards, the countries that provide homework (too) like Thailand Greece and Iran.
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