“食品微生物学”微课的开发设计与制作

Design and preparation of micro-lecture for Food Microbiology

微课作为一种以学习者为中心设计的可视化学习资源,因其短小精悍的特点已逐渐受到移动学习者的欢迎。本文介绍"食品微生物学"微课设计开发与制作方面的心得与体会。首先应有独具匠心的教学设计,在此基础上再采用有效的微课制作方式。教学设计时应精心选题,力求快速有效切题,线索清晰,亮点突出,收尾干净利落,还应树立危机意识。微课制作时要根据主题选择合适的微课表现形式,制作有视觉美感的PPT,录制清晰稳定的图像,最后剪辑、美化、合成得到微课视频。

Micro-lecture is a kind of visible learning resource which is designed primarily for the learner. Due to the characteristics of short and pithy, micro-lecture has becoming more and more popular to the learners using mobile instrument. The experience in the design, development and preparation of micro-lecture for Food Microbiology were introduced in this paper. First of all, the originality should be highlighted in teaching design. Based on this principle, the effective mode of micro-lecture preparation can be employed. During teaching design, the topic should be carefully selected, the point should be quickly started, the clues should be made clear, and the final part should be organized neat and tidy. Besides, the key point should be highlighted, and a sense of crisis should also be established. When preparing the micro-lecture, the appropriate form should be selected according to the theme, and the PPT of visual sense of beauty is also necessary. The video of micro-lecture is prepared by recording the clear and stable image, followed by editing the film, beautification and composite.