伍欣宙 吴瀚翔 张志祥 徐汉虹


摘 要:华南农业大学植物保护专业围绕实践教学体系的建设,坚持“科研反哺教学、绿色开发共享”的理念建设滴灌施药导向控制害虫虚拟仿真教学系统。利用虚拟现实、计算机网络、多媒体等技术完成虚拟仿真实验教学系统的建设,实现了虚拟仿真平台和校内外实践教学基地的相互补充、相互支持。实践表明,虚拟仿真实验教学系统的建设能有效地提高植物保护专业实践教学效果,解决了滴灌施药实验在时间、空间、自主性等方面的限制,强化了学生的素质培养。
关键词:虚拟仿真;实践教学;滴灌施药;植物保护
中图分类号:G642 文献标志码:A 文章编号:2096-000X(2021)15-0105-04
Abstract: The plant protection major in South China Agricultural University focuses on the construction of practical teaching system with the concept of "scientific researches feedback teaching, green development, and sharing", and establishes a virtual simulation teaching system for pest control guided by drip irrigation. In virtue of virtual reality, compute network, multi-media and other techniques, the virtual simulation based experimental teaching system was constructed, facilitating to mutual complementation and supports between the virtual simulation platforms and the practice teaching bases inside and outside the school. The practical results reveal that the construction of virtual simulation based experimental teaching system can greatly improve the practice teaching effects for plant protection major. Taken together, it solve the limitation of time, space, and autonomy in conventional drip irrigation experiments, which strengthens the quality training of students.
Keywords: virtual simulation, practical teaching, drip irrigation, plant protection
隨着经济社会的快速发展,现代大学生的教育教学进入了信息化时代,对人才的培养要求开始以提高学生实践能力和创新精神为核心,因此依托现代信息技术建设的虚拟仿真实验教学应运而生。虚拟仿真实验教学依托虚拟现实、多媒体、人机交互、数据库及网络通信等技术,构建高度仿真的虚拟实验环境和实验对象,让学生在虚拟环境中展开学习。这是一种有利于推动高校积极探索线上线下混合式“金课”建设[1],也是现代教学个性化、智能化、泛在化的实验教学新模式。虚拟仿真实验教学平台的建设,将推进现代信息技术与实验教学项目深度融合、拓展实验教学内容的深度和广度、延伸实验教学的时间和空间、提升实验教学的质量和水平[2]。合理的专业布局、优良的教学效果、开放共享的信息化实验教学平台等多位一体的新体系建设,将使高等教育的教学质量得到全面提高。……