物理解题是人的有意识活动,必然要接受解题思想的指导.解题者从题目中获得某种表征信息后,就以该信息为线索激活头脑中已有的解题思想.如果把解题思想理解为选择与组合解题方法和解题步骤时的一系列规则,那么这些规则应该具有迅速找到较优解题操作的功能,能够减少尝试次数、节 The object comprehension question is the person’s conscious activity, and it is bound to accept the guidance of the problem-solving idea. After the solver obtains some representation information from the title, it uses this information as a clue to activate the existing problem-solving ideas in the mind. The idea of ​​the problem is understood as a series of rules for selecting and combining problem solving methods and problem solving steps. These rules should have the function of quickly finding a better problem solving operation, which can reduce the number of trials and sections.