原帖由 hlsk 於 2007-5-28 17:06 發表
If people know the answer, why they post a thread and ask ? you question them back ? want to show yourself to be an expert or some kind ?
This is very interesting. When my students ask me questions, sometimes I choose to ask them back other questions so they learnt even better. This is a "problem based learning" approach. We don't always have to give, give, give. A good teacher can make students learn how to learn finally. As for weaker students, I give them answers directly. An example is this reply.
As for the "expert" question, I guess giving answers on forum to others is not equal to "showing that oneself is an expert" or else no one dares to give an answer. |