List them on a calendar, day by day. Every home needs consistent rules children can depend on. Put a plan into action, and follow through. Set limits on TV viewing so that everyone can get work done with less background noise. Watch TV with your children and talk about what you see.
Homework has to be done.
Let children know that this is what you value. Try to have a special place where each child can study. Let your children know that you have confidence in them. Remind them of specific successes they have had in the past perhaps in swimming, soccer, cooking, or in doing a difficult homework assignment. Don't expect or demand perfection.