习题的解答过程是一个选择的过程,面对问题,学生借助直觉,头脑里可能涌出多个似乎相关的知识、多条解题途径和多个辅助性问题。但是,它们对解题者来说,并非都是有效的即使都有效,也有优劣之分,这就要在它们之间做出选择。选择越清晰,到达目标的过程就越顺利。树立求解过程的目标指向,积极加强思维过程有意识的监控是作出选择的两个重要原则。 The process of answering a problem is a process of choice. In the face of problems, students rely on intuition. The mind may have a number of seemingly relevant knowledge, multiple problem solving channels, and multiple auxiliary problems. However, they are not all valid for the problem solver, and even if they are all effective, they also have advantages and disadvantages, which is to choose between them. The clearer the choice, the smoother the process of reaching the goal. Establishing the goal of the solution process and actively strengthening the conscious monitoring of the thinking process are two important principles for making choices.