Why homework in school?

Research in the last decade has begun to focus on the relationship between homework and student achievement and has greatly strengthened the case for homework. Although there are mixed findings about whether homework actually increases students' academic achievement, many teachers and parents agree that homework develops students' initiative and responsibility and fulfills the expectations of students, parents, and the public. Studies generally have found homework assignments to be most helpful if they are carefully planned by the teachers and have direct meaning to students.