It is very much important to give a child proper sense of practical knowledge. Children are the most precious wealth of all. A child needs to be motivated aesthetically rather than harshly. Children do not know the good and evils. They learn what they are taught or what they experience. In the above mentioned link you will get to know about 10 children who have killed their parents in their own hands. All of them are victim of bad conduct. When a child takes some weapons to kill their parents, there are something unusual in him or her.