在数学教学中,观察法已经很广泛地应用于探索解题方法的途径中。通过对问题条件的认真观察,可以找出已知与未知的连结点,挖掘条件的内在规律,从而促进问题的解决。当然,这中间免不了要进行一些分析、联想、猜想等。一般来说,观察多从问题条件的特点入手、从观察己知和结论的关系(联系与差异)入手、从观察分析条件的隐含关系入手。 In mathematics teaching, the observation method has been widely used in exploring ways to solve the problem. Through careful observation of the conditions of the problem, we can find out the inherent laws of the known and unknown junctions and mining conditions so as to promote the solution of the problem. Of course, this will inevitably be some intermediate analysis, association, guess and so on. In general, the observation starts with the characteristics of the problem conditions, starting with observing the relationship between known and conclusion (connection and difference) and observing the implicit relationship of the analysis conditions.