基于信息化平台的初中化学溶液知识测评系统的构建

发布时间：2018-06-25 11:21

本文选题：信息技术 + 学习评价　；参考：《上海师范大学》2017年硕士论文

【摘要】：随着信息化技术的发展,构建基于信息化平台的测评系统符合新课程理念的发展趋势,也符合时代发展的要求,有利于落实教学与评价的一体化。为了弥补传统教学评价的不足之处,本文构建的溶液知识测评系统,改变传统的纸笔评价模式,以期许在促进教学有效性评价的同时,也希望能减轻教师和学生的负担,促进教学效果的进一步改善。通过对相关理论的学习,本研究结合化学的学科特色,选取初中化学“溶液”这一版块的内容,结合布鲁姆分类与SOLO分类的评价方式,从《课程标准》出发,选取合适的试题,设计基于信息化平台的初中溶液知识测评系统模型,希冀该测评系统能有一定的效度,对于教师能够掌握学生对知识点的认知过程,对于学生能明确了解自身的薄弱知识点。测试在上海市四所学校展开,测评结果显示该系统具有可行性,能帮助教师全面掌握班级情况,分析学生的认知过程,提高教学的效果;该系统亦能引导学生准确认识自我的学习水平,提高学习的效果。本研究的局限性在于,由于技术能力有限,题型的选取单一,后期可以进行更深入的研究。
[Abstract]:With the development of information technology, the construction of evaluation system based on information platform is in line with the development trend of the new curriculum concept and the requirements of the development of the times, which is conducive to the implementation of the integration of teaching and evaluation. In order to make up for the shortcomings of traditional teaching evaluation, the system of solution knowledge evaluation is constructed in this paper, which changes the traditional paper and pen evaluation mode, and hopes to lighten the burden of teachers and students while promoting the evaluation of teaching effectiveness. Promote the further improvement of teaching effect. Through the study of relevant theories, this study combines the characteristics of chemistry, selects the contents of the "solution" of junior high school chemistry, combines the evaluation methods of Bloom classification and Solo classification, and selects the appropriate test questions from the "Curriculum Standard". This paper designs a model of knowledge evaluation system of junior high school solution based on information platform, which is expected to have a certain validity, which can be used to master the cognitive process of students' knowledge points and to understand their own weak knowledge points clearly. The test was carried out in four schools in Shanghai. The results show that the system is feasible and can help teachers master the class situation, analyze the students' cognitive process and improve the teaching effect. The system can also guide students to understand their learning level accurately and improve the learning effect. The limitation of this study is that due to limited technical ability and single selection of question type, more in-depth research can be carried out in the later stage.
【学位授予单位】：上海师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.8;G434

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