CAJ | 학술논문

投影教材是我国在教学改革中逐步发展起来的新型的教育技术。投影教材是通过光学仪器产生的以模拟性、整观性、可变性来激发学习热情。投影教材可节省教学时间，提高教学效率，有利于解决教学中的重点、难点。它可以根据授课的需要，实现大与小、静与动、局部与整体、平面与立体的转化，同时，投影教材还有着生动有趣、高效省时、操作方便、易于制作、适应性强等优点。
투영교재시아국재교학개혁중축보발전기래적신형적교육기술。투영교재시통과광학의기산생적이모의성、정관성、가변성래격발학습열정。투영교재가절성교학시간，제고교학효솔，유리우해결교학중적중점、난점。타가이근거수과적수요，실현대여소、정여동、국부여정체、평면여입체적전화，동시，투영교재환유착생동유취、고효성시、조작방편、역우제작、괄응성강등우점。
Transparency, as a new educational technology devel-oped gradually in the process of teaching reform of our country, stimulates a passion for learning through simulation, integrity, variability generated from optical instruments. It can save teach-ing time, improve teaching efficiency, which can help solve the focal and difficult points. It can realize the transformation be-tween big and small, motion and station, partial and whole, plane and solid in accordance with different teachings. Meanwhile, it is lively and interesting, efficient and time-saving, simple to oper-ate, easy to make and well-adapted.