下载王辞晓
(北京大学 教育学院，北京 100871)
【摘 要】移动互联网的发展和软硬件设施的完善，使专家系统在移动应用领域得以发展。植物的识别与学习是中学阶段生物学科的重要部分，户外体验式教学是提高学生植物学习效果的有效途径。基于产生式规则专家系统，本研究开发了基于Android平台的植物识别与学习移动APP，并采用教育实验、问卷调查、课堂观察等研究方法，从软件使用情况、软件使用态度、对学习方法满意度和对自然科学的学习态度四个维度进行了户外体验式移动学习的应用研究，并进行人口统计学及移动应用学习经验等差异分析，验证了该系统对学生学习态度及户外体验式学习的满意度有积极作用这一研究假设。
【关键词】专家系统；植物识别；移动学习；应用研究
The Research on the Application of Plant Identification and Learning APP Based on Expert System
WANG Cixiao
(Graduate School of Education Peking University，Beijing 100871,China)
Abstract: As the development of mobile Internet and the improvement of software and hardware facilities, expert system expands its field in mobile applications. The identification of plants is an important part of biology in middle school, and the outdoor experiential learning is an effective way to improve students’ learning performance. Based on the production rulebased expert system, this study developed a mobile app based on Android platform for plant identification and learning. This study put the app into the outdoor experience of mobile learning, and conducted an experiment with a classroom observation to explore the perception of usefulness and learning attitude towards the system. The analysis of the difference between the population statistics and the acceptance of mobile learning experience verifies that the system has a positive effect on the students’ learning attitude and the degree of satisfaction with the outdoor experiential learning.
Keywords: expert system; plant identification; mobile learning; outdoor learning
下载：
基于产生式规则的移动学习专家系统实证研究.pdf
