摘要
针对传统胚胎学实验教学的局限性,创新整合3D扫描、3D打印与虚拟仿真技术,构建了“虚实融合、多维交互”的智能化教学方案。具体实施包括:采用专业级3D扫描仪获取胚胎标本空间数据,经多模态影像融合与模型优化,生成可交互的3D数字模型;运用工业级3D打印技术制作实体教学模型;开发基于WebGL技术的跨平台虚拟仿真系统,实现胚胎发育动态过程的可视化呈现与交互操作。以心脏发育章节为例的教学实践表明,该方案显著提升了学生面对复杂结构时的空间认知能力,有效激发学习兴趣和课堂参与度,证实了三维融合技术在复杂生命现象教学中的价值,为医学形态学课程改革提供了可复制推广的技术模式。
To overcome the limitations of traditional embryology experimental teaching,an intelligent teaching solution featuring“virtual-real integration and multi-dimensional interaction”was constructed through the innovative integration of 3D scanning,3D printing,and virtual simulation technologies.In the specific implementation,professional-grade 3D scanners were employed to acquire spatial data of embryonic specimens.After multimodal image fusion and model optimization,interactive 3D digital models were generated,and industrial-grade 3D printing technology was utilized to fabricate physical teaching models.Simultaneously,a cross-platform virtual simulation system based on WebGL technology was developed to achieve the visual presentation and interactive operation of the dynamic process of embryonic development.The evaluation of teaching effects,taking the chapter on cardiac development as a typical case,revealed that this technological solution enhanced students’spatial cognition abilities when confronted with complex structures.This teaching mode was highly conducive to improving their learning interest and classroom participation.The study validates the value of three-dimensional integration technology in the teaching of complex life phenomena,providing a replicable and promotable technological model for the reform of medical morphology courses.
作者
程璐
邝芷琪
袁慧杰
何键
CHENG Lu;KUANG Zhiqi;YUAN Huijie;HE Jian(School of Life Sciences,National Experimental Teaching Demonstration Center for Biology,Sun Yat-sen University,Guangzhou 510275,China;Zhongshan School of Medicine,Sun Yat-sen University,Guangzhou 510080,China)
出处
《实验室研究与探索》
北大核心
2025年第8期119-126,137,共9页
Research and Exploration In Laboratory
基金
中山大学2024年第二批产学合作协同育人项目(教务[2025]48号)
中山大学本科教学改革与教学质量工程项目(33000-12220011)。
关键词
三维融合技术
胚胎学实验教学
虚拟仿真
心脏发育
3D integration technology
embryology experimental teaching
virtual simulation
heart development
