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研究探讨图式教学对初中代数学困生的影响。被试为大连市 35中学初二年级的 14 4名学生 ,其中包括代数学困生、正常生和学优生。三种教学方式分别为规则中心图式教学、样例中心图式教学和正常教学。学生在不同阶段的成绩作为教学效果的指针。对不同教学方式下的不同类别学生的成绩进行协方差分析 ,结果发现 :图式教学的近期效果不明显 ,远期效果明显 ;规则中心图式教学明显好于样例中心图式教学和正常教学 ,是课堂教学中对代数学困生进行干预的较为理想的方式。
Study on the impact of schema teaching on junior high school students with algebra. The participants were 14 4 students in the second grade of 35 Middle School in Dalian, including poor students in algebra, normal students and eugenics. Three kinds of teaching methods are the rules center schema teaching, sample center schema teaching and normal teaching. Students at different stages of the score as a pointer to teaching effectiveness. The results of covariance analysis showed that the short-term effect of schema teaching was not obvious, and the long-term effect was obvious. The teaching of schema center schema was significantly better than the schema-centric teaching and normal teaching of sample center , Is an ideal way to intervene in the algebra students in classroom teaching.