Development of the multimedia teaching programs of cell division and reproduction.

我们已经开发了一些关于细胞分裂和植物繁殖的网上教学资源。许多照片都使用显微镜和VTR相机进行了纠正和编辑。这些资源不同于任何其他资源，如CD-ROM，因为它们可以在任何计算机操作系统（如Windows，Macintosh系统或Unix）中使用。通过访问这些资源，用户能够查看我们对绿色藻类、苔藓植物、蕨类植物、裸子植物和被子植物的细胞分裂和生殖器官的原始图片和解释。这些资源包括两种方法，即系统方法和比较方法。系统方法旨在研究每个植物物种的细胞分裂和生殖器官。比较研究的目的是研究几种植物生殖器官的相似性和差异。因此，用户可以根据自己的兴趣自由使用这些资源。利用互联网系统的交互功能，增加了调查问卷和问题框。用户可以发送回他们对调查问卷的回答和他们自己的问题。因此，作者可以获得用户的评论和请求，以用于改进这些资源，用户可以通过电子邮件从作者那里获得额外的信息。

We have developed some internet on-line teaching resources on cell division and plant reproduction. Many photographs were corrected using microscope and VTR camera, and edited. These resources are different from any other one such as CD-ROM, since they are possible to use them with any computer operating system such as Windows, Macintosh system or Unix. By having access to those resources, users are able to view our original pictures and explanations of cell division and reproductive organs in green algae, bryophytes, ferns, gymnosperms and angiosperms. Two approaches, the systematic approach and the comparative approach, are included in these resources. The systematic approach is designed to study the cell division and the reproductive organs of each plant species. The comparative approach is designed to study similarities and differences of reproductive organs in several plant species. Therefore, users can freely use these resources according to their interests. Taking advantage of the interactive function of the internet system, a questionnaire and a question box are added. Users can send back their answers to the questionnaire and their own questions. Therefore, the authors can obtain user's comments and requests to be used for improving those resources and the users can get additional information from the authors through e-mail.