摘要
人工智能的发展正在逐渐改变高校专业基础课的教学方式。以细胞生物学为例,该研究旨在探讨人工智能赋能细胞生物学案例式教学的设计与实施效果。针对细胞生物学抽象难懂的问题,该研究构建了融合“学生为中心、案例为主线、人工智能为引擎、思政无声融入”四个原则的智慧教学体系。该体系依托雨课堂、学习通等平台,贯通了课前–课中–课后全过程。课前推送个性化预习资源;课中利用人工智能解析易混淆概念、具象化抽象知识,并融合科研案例实施课程思政,组织成果展示和课程讲解;课后则以案例和问题驱动复习,强化知识迁移与实践能力。教学实践结果显示,该模式显著改善了学生的学习成效,2023级学生的不及格率较2022级下降25.65%,中高分段学生比例显著提高,课程教学满意度达95%以上。结果表明,人工智能与案例教学的系统融合不仅有效促进了学生对复杂细胞生物学机制的理解,还拓展了其学术视野,增强了其科学伦理意识。同时,研究还探讨了AI工具稳定性对教学的影响以及学生对不同AI工具的易用性评价,并提出了渐进式融合策略,为教学实践提供了参考。该研究为数智化背景下生物类专业课程教学改革提供了可复制、可推广的系统路径与实践范式。
The development of AI(artificial intelligence)is gradually transforming the teaching methods of fundamental courses in higher education.Taking Cell Biology as an example,this study aims to explore the design and implementation effects of case-based teaching empowered by AI.To address the abstract and complex nature of Cell Biology,a smart teaching system was constructed by integrating four principles:a student-centered approach,a case-driven methodology,an AI-powered engine,and the scamless integration of ideological and political education.This system,supported by platforms like Rain Classroom and Super Star Learning,covers the entire teaching process:pre-class,in-class,and post-class.Before class,personalized preview resources are distributed.During class,AI is used to clarify easily confused concepts,visualize abstract knowledge,incorporate scientific research cases for ideological and political education,and organize student presentations and course explanations.After class,case studies and problem-driven reviews are conducted to reinforce knowledge transfer and practical skills.The teaching practice results demonstrate that this model significantly improves student learning outcomes.The failure rate for the 2023 cohort decreased by 25.65%compared to the 2022 cohort,with a notable increase in the proportion of students achieving medium to high grades.Course satisfaction exceeded 95%.The results indi cate that the systematic integration of AI and case-based teaching not only effectively enhances students’compre hension of complex cell biological mechanisms but also broadens their academic horizons and strengthens their awareness of scientific ethics.Meanwhile,the study also investigated the impact of AI tool stability on teaching and the students’usability evaluation of different AI tools,proposing a gradual integration strategy to inform teaching practices.This research provides a replicable and scalable systematic pathway and practical paradigm for reforming biological professional courses in the era of digital and intelligent transformation.
作者
马学婧
宋立立
许文雅
吕静
李梦冉
李恬娇
李俊甫
张兆英
MA Xuejing;SONG Lili;XU Wenya;LÜJing;LI Mengran;LI Tianjiao;LI Junfu;ZHANG Zhaoying(Department of Life Sciences,Cangzhou Normal University,Cangzhou O61001,China)
出处
《中国细胞生物学学报》
2025年第12期3243-3261,共19页
Chinese Journal of Cell Biology
基金
沧州师范学院校级教研教改项目(批准号:2024JGB012)
沧州师范学院科研创新团队项目(批准号:cxtdl2303)资助的课题
河北省应用技术大学研究会课题(批准号:JY2021201)
河北省高等学校教育教学改革研究项目(批准号:2022GJJG506)。
关键词
人工智能
细胞生物学
案例式教学
教学实践
artificial intelligence
Cell Biology
case-based teaching
pedagogical practice
