ecc989b1_Tips_for_Parents__Remedy
[0] 4 [Cause / Symptom] The children refuse to learn/speak Tamil. [Possible Reasons] The children see no utility in knowing Tamil. They feel that as they will live in the west, it does not matter if they do not know Tamil. [Remedy] 
This is a difficult situation. This implies that the children have already reached an age (typically 7 or more) without speaking Tamil much. Parents can apply a suitable combination of the 4 traditional methods of persuasion (sAma, dhAna, bEdha, dhaNdam) and motivate the kids.
Tips for Parents
Remedy