This document discusses research on the effects of homework at different school levels and the role of parents in supporting homework. The main points are:
1) There is little evidence that homework benefits learning at the primary school level, but more support for benefits at the middle and high school levels.
2) Parental involvement is most effective when it encourages student autonomy rather than being overly controlling and focuses on the learning process rather than just outcomes.
3) An authoritative parenting style with warmth and reasonable control tends to benefit student motivation and learning, while authoritarian or laissez-faire styles do not.