电化教育是一种教育手段.它是运用现代化科学技术成果,采用先进的教学方法,来提高教学质量和效率的最优化手段.电化教育对讲授“刑事侦察学”这门学科,有着特殊的作用.“刑侦学”是在借鉴利用现代化科学技术原理的基础上,结合侦察实践的特点,而研究出来同刑事犯罪作斗争的一种专门技术学科,它包括:痕迹、物证的检验,现场勘验步法追踪、尸体检验等各种刑事案件的侦查.有些知识十分抽象,如果不应用电教媒体的手段,就无法讲授清楚,而利用电化教育就可化抽象为形象.电化教育在刑侦教学中有如下两点作用:一、运用电视教材的立体教学手段提高教学效果.在刑侦教学中,充分运用电视教材立体教学手段,可以大大提高教学效果.例如,在刑侦学中步法追踪一章,关于对立体脚印、动态脚印的认识,以及足迹特征中落脚和起脚的步法特征现象,由于学生在文字教材上看到的是静止平面图解,而对于动态中足迹的立体变化,学生都受时空的限制,无法看到,如果用传统的教学手段讲授比较抽象,学生感到的也只是视觉上的平面物体,不易理解.在教学中我们结合刑侦教材的内容,应用了刑侦电教片《步法追踪》配合课堂教学、通过电视摄像特技的慢速度分解剖析就可以化平面为立体,化静为动加强学生立体实感,使学生通过电视屏幕直观地看清了不同 Electrification education is an educational method, which is an optimization method to improve the quality and efficiency of teaching by using modern scientific and technological achievements and adopting advanced teaching methods.Electrical education plays a special role in teaching the discipline of “criminal reconnaissance” Criminal Investigation is a special technical discipline which is based on the principle of using modern science and technology and combing with the practice of reconnaissance practice. It includes: trace, material evidence verification, on-site inspection Step tracking, autopsy and other criminal cases. Some knowledge is very abstract, if you do not use the means of audio-visual media, you can not teach clearly, and the use of e-education can be abstracted as the image of e-education in criminal investigation teaching The following two roles: First, the use of television teaching three-dimensional teaching methods to improve teaching effectiveness in the criminal investigation teaching, full use of three-dimensional television teaching materials, teaching methods can greatly improve teaching effectiveness, for example, The understanding of three-dimensional footprints, dynamic footprints, as well as footprints of footprints and footprints, The textbook shows a stationary graphic illustration. For the three-dimensional changes in the dynamic footprint, the students are limited by time and space and can not see. If the traditional teaching method is used to teach the abstract, the students feel only the visual plane Objects, difficult to understand.In the teaching we combine the content of the criminal investigation teaching materials, the application of the criminal investigation of teaching “step tracking” with classroom teaching, through the slow decomposition of the TV camera stunt analysis plane can be three-dimensional, static and dynamic to strengthen Students feel three-dimensional, so that students can see through the television screen intuitively different