实践表明,广泛挖掘题源,通过变式、逆转、重构等设计一些具有较强思考余地和较高训练价值的题目,是增强学生思维能力的有效途径。 一、发散性 解这类题目需较强的创造性,能充分发掘思维的广度和深度,有助于学生发散思维能力的培养。 例1.“国家是经济上占统治地位的阶级进行阶级统治的政治权力机关”。由此可以得出哪些观点? Practice has shown that it is an effective way to enhance students’ thinking ability by designing a wide range of problem sources, and by designing variants, reversals, and refactorings to design topics that have strong room for thinking and high training value. First, divergence The solution to such topics requires strong creativity, can fully explore the breadth and depth of thinking, help students develop divergent thinking skills. Example 1. “The state is the political power organ for class rule by the economically dominant class.” Which points can be drawn from this?