数学探究教学中存在的问题与改进策略研究

A Study on Issues and Improvement Strategies in Inquiry-based Mathematics Instructions

现实条件下开展数学探究教学具有一定的优势,但还存在一些问题:教学理论体系尚处于构建之中;在开展数学探究教学时,教师遇到的教学时间、研究资料、评价制度、知识结构、教学观念等问题需要进一步完善;一些教师对数学探究实践活动存在认识上的偏差有待于纠正。为提高数学探究教学水平,我们要加强数学探究教学理论研究,使教师成为数学探究教学理论的学习者、设计者、实施者,并在教学中鼓励学生提出问题、积极猜想、论证猜想、拓展与推广结论。学会有效利用信息技术开展数学探究教学。加强数学探究教学评价的研究。

There are advantages in implementing inquiry -based mathematics instruction under the current conditions, but there also exist issues needed to be dealt with - the theoretical system is still under constrction, problems like teaching time, research data, evaluation system, knowledge structure and teaching conceptions need to be solved in the process of carrying out inquiry - based mathematics instruction, and some teachers＂ deviation from a decent understanding of practical activities of inquiry - based mathematics instruction needs to be corrected. To improve the quality of inquiry - based mathematics instruction, we must strengthen theoretical researches on inquiry - based mathematics instruction, make teachers learners, designers, implementers of inquiry - based mathematics instruction and make them encourage students to raise questions, make possitive guesses, expand and pro- mote conclusions in class. Teachers should learn to make an effective use of information technology in inquiry- based mathematics instructions, and strenthen researches on the evaluation of inquiry - based mathematics instruction.