Question

how socialization of child takes place in a joint family with huge numbersof family member

Answer 1

When you have a huge family, your child never gets bored. He always has something to do or has someone to talk to or play with. As time passes, your child gets attached to all of them, he enjoys being with them, playing with hem and talking with them and thus he gets socialised. 

Answer 2

In a joint family or a family where there are many members, a child learns the art of socialization faster than in a nuclear family. This is because there are many people who will interact with the child. So, the child will get an opportunity to interact with all of them...

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