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所谓开放性,是针对传统解决问题教学封闭的教学要求、教学内容和教学方式而言,“开放”意在给学生的认识松绑,创设一个宽松的学习环境,让学生在独立探索解决现实问题的过程中,了解数学知识的来源和作用,形成数学的兴趣和应用数学尝试解题的欲望。一、增强教学目标的开放性怎样看待解决问题的教学,这首先是一个认识问题,我们在制定教学目标时,必须跳出只是传授知识及发展智力等认知性的教学框框,要注重教学目标的全面性,数学教学既要有知识技能领域的目标,也要有发展领域的目标,在解决问题教学中,由于它的特殊性,对于后者必须把
The so-called openness is aimed at the traditional teaching to solve the problem of teaching closed teaching requirements, teaching content and teaching methods, “open ” intended to give students a sense of relaxation, to create a relaxed learning environment, allowing students to independently explore the solution to reality In the process of question, we should understand the source and function of mathematical knowledge, form the interest of mathematics and the desire of applying mathematics to solve the problem. First, to enhance the openness of teaching objectives How to treat problem-solving teaching, which is first of all a cognitive problem, we must set out in the development of teaching objectives, we must jump out only to impart knowledge and intellectual development of cognitive teaching, should pay attention to teaching objectives Comprehensiveness, mathematics teaching both have the goal of knowledge and skills areas, but also have the development goals, in the problem-solving teaching, because of its particularity, for the latter must be