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为考察错误样例在样例组合学习中的作用,以烃类物质碳氢共价键结构式为实验材料,以高中一年级学生为被试,对正确和错误样例组合的学习效果进行了实验。结果显示,正、误样例组合的学习成绩显著优于正确样例组合的学习成绩。在正、误样例组合的学习中,正、误样例数量相等的学习成绩明显优于数量不等的学习成绩;“对比”呈现正、误样例的学习成绩明显优于“分块”呈现正、误样例的学习成绩。
In order to investigate the role of the wrong sample in the sample combination learning, taking hydrocarbon-hydrocarbon covalent bond structure as the experimental material and first-year high school students as subjects, experiments on the learning effects of correct and wrong sample combinations were conducted . The results show that the positive and false sample combinations have significantly better academic performance than the correct sample combination. In the study of positive and false sample combination, the number of positive and false samples is obviously superior to the number of learning scores with different numbers; the “comparison” Block "presents positive and false samples of academic performance.