Set Achievable Goals
When children have clear goals in their mind, they usually make efforts to study better. Hence encourage your children to set small and reasonable goals for their studies.
For example, if your daughter has scored C grade in math test, she can set a goal to score B grade in next math test. If your son has fallen behind in his History class, then he can set a goal to read two or three history lessons each week, depending upon his speed.
Keep Your Children Fit
Encourage your children to get some physical exercise like, running, jogging, skipping, cycling, swimming, etc. Exercise improves blood circulation, digestion, and provides more oxygen to brain. This leads to better learning and memory. Ask your children to exercise everyday, or at least five days a week.