回答： Actually, in different stage, communicating with classmates and instruction from parents play different roll. For children in elementary school, they are all not manure enough to think cratically and their opinion may be naive. So the communication between students can be meaningless. In contrast, the guide from parents play an important roll because these guides are more likely to be right and children always regard their parents' opinion as absolutely right

回答： They teache me how to deal with some difficult problems. A problem can make me or a few other students helpless. But with 32 classmates, there always some genius can figue it out easily. So, with the help of classmates, I'm invincible.

回答： Parents are more like big friens who know everything. Whatever a child don't know, he can ask his parent. Whenever he make mistakes, parents can point it out. What's more, parents are examples for children. Elders in china always say that a child must have a father who is very similar to him. One of my friends, Mike ,smokes at very early age, just because his father always being somking.