Applied teaching concepts of animated motion slides in otolaryngology.
Motion is an essential part of otolaryngologic function, and an understanding of concepts of motion is critical in teaching otolaryngology. Standard movie projection devices have intrinsic defects, such as considerable expense to make, complexity of operation, and a lack of flexibility. Slide projection transparencies (2X2) offer instructional flexibility but could not be used to project motion until recently. Using applications of gelatin films of images with polarizing light, we have been able to produce an illusion of motion similar to that used in creating the motion in cartoons. We have produced a series of slides for instructional purposes to show concepts in otolaryngology.
D001296:Audiovisual Aids; D004501:Education, Medical; D009040:Motion Pictures; D009903:Optical Illusions; D010036:Otolaryngology / Q000193:education*; D013663:Teaching / Q000379:methods*