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新课程改革背景下的问题教学,学生解题效果及能力养成则成为问题讲解有效性的评判度量。本文作者认为,高中数学问题讲解的有效性要生动的体现在学生主体地位的展现,学习能力的有效训练以及问题内涵要义的深刻拓展。
Under the background of the new curriculum reform, problem teaching, student problem solving and ability development become the measurement of validity of problem explanation. The author believes that the effectiveness of explaining high school mathematics problems should be vividly reflected in the students’ subjective position, the effective training of their learning ability and the deep expansion of the meaning of the problem.