论文部分内容阅读
近几年高考中,学生的实验能力、时间分配、审题能力等在一定程度上影响了考试成绩;其中尤为突出的是审题能力欠缺,如02年的“蹦床”一题,大部分学生不理解试题情境,盲目找公式,造成较多的过失性失分.所谓物理审题,就是通过审阅题文、题图全面正确地把握原题含义,弄清题目所涉及的物理过程,进而设想问题的物理情境,明确问题中已知与所求量之间的关系的思维活动.为了提高学生的物理审题能力,现结合下列题目和同行们就物理审题的教学方法作些交流.
In recent college entrance examinations, students’ experimental abilities, time allocation, and problem-solving abilities have affected the test scores to a certain extent; among them, the lack of problem-solving abilities, such as the 02 “big trampoline” question, most students Do not understand the situation of test questions, blindly find formulas, causing more faulty points. The so-called physics problem review is to grasp the meaning of the original question in a comprehensive and correct way by reviewing the inscription and question diagram, to clarify the physical processes involved in the problem, and then to conceive problems. The physics situation defines the thinking activities in the problem that are known to relate to the quantity sought. In order to improve the student’s physics problem-solving abilities, the following topics are discussed in conjunction with peers on teaching methods for physics problems.