生物学杂志

生物学杂志 ›› 2020, Vol. 37 ›› Issue (2): 107-.doi: 10.3969/j.issn.2095-1736.2020.02.107

• 教学研究 • 上一篇    下一篇

虚拟切片系统在植物学实验教学中的应用

  

  1. 1. 扬州大学 生命科学基础实验教学中心, 扬州 225009; 2. 扬州大学 生物科学与技术学院，扬州 225009； 3. 杨州大学 实验室与设备管理处， 扬州 225009
  • 出版日期:2020-04-18 发布日期:2020-04-17
  • 作者简介:杜坤，博士，高级实验师，主要研究方向为植物学和实验室建设管理，E-mail：dukun@yzu.edu.cn
  • 基金资助:
    江苏高校品牌专业建设工程资助项目(PPZY2015C2120)；江苏省教改课题（2017JSJG239）；江苏省高校实验室研究会研究课题（GS2017BZZ12）

Applications of virtual slices system in botany experimental teaching

  1. 1. Basic Experimental Teaching Center of Life Sciences, Yangzhou University, Yangzhou 225009;
    2. College of Biosciences and Biotechnology, Yangzhou University, Yangzhou 225009； 3. Laboratory and Equipment Management Office, Yangzhou University, Yangzhou 225009, China
  • Online:2020-04-18 Published:2020-04-17

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摘要： 为了解决植物学传统实验教学过程中存在的玻片标本不易保存、植物生长动态发育过程不易观察、显微结构学习需要借助显微镜、石蜡制片操作流程难以掌握等问题，我们自主研发并构建了植物学虚拟切片系统。植物学虚拟切片系统包含使用全自动显微镜扫描的数字化全幅玻片标本、石蜡制片技术3D虚拟仿真资源，以及视频、动画、试题库等辅助教学资源。使用该系统可以实现不同类型终端设备访问下的在线观摩学习、自主学习、实验报告提交、虚拟考核和在线交流等功能。同时，通过实施“虚实结合”的实验教学模式，将实体实验教学资源和虚拟仿真实验教学资源进行有机结合，不但丰富了实验教学内容，有效地拓展了实验教学时空，还充分调动了学生学习的兴趣，提升了实验教学效果，实现了实验考核的全过程覆盖。

关键词: 植物学, 虚拟仿真, 数字切片, 实验教学

Abstract: There are many problems in traditional experimental teaching of botany, such as difficult preservation of glass slides specimens, difficult observation of plant dynamic development, requirement of a large number of microscopes for the microstructure learning and difficult to master the operating process of paraffin section. In order to solve these problems, we have researched and constructed a botanical virtual slicing system independently. The system includes digital full-scale glass specimens scanned by the automatic microscope, 3D virtual simulation resources of paraffin technology, and auxiliary teaching resources such as video, animation, test questions database. This system can be used to realize the functions of online observation learning, autonomous learning, experimental report submission, virtual examination and online communication under the access of different types of terminal devices. Through the implementation of the experimental teaching mode of "combination of virtual reality and reality”, physical experimental teaching resources and virtual simulation experimental teaching resources have been organically combined. As a result, this new teaching mode not only enriches the content of experimental teaching, effectively expands the time and space of experimental teaching, but also sufficiently stimulates interest in learning，improves the effect of experimental teaching, and achieves the whole process coverage for experimental examination.

Key words: botany, virtual simulation, digital slides, experimental teaching

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