自信心标记概念图评价模式对高职学生学习效能的影响

自信心标记概念图评价模式可以体现出学习者对知识的理解程度和学习效能。考虑到课堂教学实施的可操作性,选用组件构建方式绘制概念图、采用BOPPPS教学模型开展教学,教师依据评价信息,包含学生对知识理解的正确性和自信心等内容进行有效指导,以对比教学试验的方式进行实证研究。依据试验数据,重点通过描述教师不同行为有效性的归一化学习增益、表现学习者理解差异性的判别值、展现学生理解一致性的命中率三个参数指标,验证翻转课堂采用自信心标记概念图评价模式的有效性。实验结果显示,实验班的归一化学习增益高于对照班,两组判别值和命中率参数均具有显著的统计学差异。由此可知,将知识理解的正确性和自信心作为学生的学习评价依据,并据此调整教师的指导策略,能够帮助学生获得更高的学习成就、增强学习信心。在高职教学中引入该评价模式,能更好地提升学生的学习兴趣和效率,培养其自主学习及问题解决的能力,达到最佳的教学效果。

The Effect of Self-Confidence Marker Concept Map Evaluation Model on Learning Efficiency of Higher Vocational Students

The learners'understanding of knowledge and learning efficiency can be reflected by the evaluation model about self-confidence marker concept map.Considering the operability of classroom teaching implementation,this study chooses component construction method to draw concept maps,and uses the BOPPPS teaching model to carry out teaching.Teachers provide effective guidance to students on the correctness and self-confidence of knowledge understanding based on Evaluation information.Empirical study was carried out by means of comparative teaching experiment.According to the experimental data,,three parameter indexes,namely,the normalized learning gain that describes the effectiveness of different behaviors of teachers,the discriminant value that shows learners'understanding differences,and the hit rate that shows students'understanding consistency,were used to verify the effectiveness of the evaluation mode of confidence marker concept map in flipped classroom.The experimental results show that the normalized learning gain of the experimental class is higher than that of the control class.There are significant statistical differences in the discriminant values and hit ratio between the two groups.Thus we can see that taking the correctness and self-confidence of knowledge understanding as the basis of students'learning evaluation and adjusting teachers'guiding strategies accordingly can help students to achieve higher learning achievements and enhance their learning confidence.It can better enhance the interest of students and efficiency in learning,develop their ability of autonomous learning and problem solving by introducing this evaluation model into higher vocational education to achieve the best teaching effect.