《数学课程标准》明确提出:“初步学会从数学的角度提出问题、理解问题,并能综合运用所学的知识和技能解决问题,发展应用意识,形成解决问题的一些基本策略。”
(1)解决问题的基本策略有哪些?
(2)怎么教授与训练解决问题的基本策略?
正确答案及解析
正确答案
解析
(1)解决问题的基本策略主要分为两大类:算法和启发法。其中启发法策略包括手段一目的分析法、爬山法和逆推法。
(2)可以通过以下途径教授与训练解决问题的方法和策略:一方面可以结合具体学科,教授思维方法;另一方面可以外化思路,进行显性教学。
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