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Objective:The aim of this study was to develop the dynamic aids to help students to combine human morphology and function during study,and to understand and memorize important and difficult contents using physiological function of analog organs and system.Methods:The design of the aids was based on our innovation.The linear movement is derived from the number of lines,the thickness of a line,distance and angle between lines.Therefore,according to the effect of line stripes,the stripes were divided into two types:(1)the parallel straight lines which meet the following criteria-12 stripes per cm,the equal thickness of the stripes,the equal distance between adjacent stripes and printable on a transparent film;(2)the straight line and curved stripes which meet the following criteria-an equal or unequal linear fringe space between the stripes,the curve stripes being drawn by a mathematical equation,and being digitalized and stored in a computer.Results:(1)Demonstrating a dynamic effect:The parallel straight stripes with a 12 percentimeter space between the stripes were printed on a transparent film.The film was termed“the moving film”as its effect was displayed while moving the film.Another static film was made.The static film shown different directions.After the moving film was overlaid on the static film,slowly moving the film produced a wave-like spread.(2)Producing a dynamic film:The quality of a dynamic film was determined by the quality of the“static film”.The first was to design and draw the drawings,and leave space for generating dynamic sense to prepare the paste,with the detection of dynamic effects until satisfaction.It appeared impossible to draw the difficult curvilinear motion in fringes by hands.We input mathematical equations into the computer and connected the automatic plotter to draw.A variety of drawn“static diagram fringe pattern as the library was stored in a computer to access at any time.Conclusions:Making anatomical dynamic film using the principle of linear motion is an innovative technology and provides the dynamic aid for anatomy teaching.
Objective: The aim of this study was to develop the dynamic aids to help students to combine human morphology and function during study, and to understand and memorize important and difficult contents using physiological functions of analog organs and system. Methods: The design of the aids was based on our innovation.The linear movement is derived from the number of lines, the thickness of a line, distance and angle between lines.Therefore, according to the effect of line stripes, the stripes were divided into two types: (1) the parallel straight lines which meet the following criteria-12 stripes per cm, the equal thickness of the stripes, the equal distance between adjacent stripes and printable on a transparent film; (2) the straight line and curved stripes which meet the following criteria- an equal or unequal linear fringe space between the stripes, the curve stripes being drawn by a mathematical equation, and being digitalized and stored in a computer. Results: (1) Demonstrating a dynamic effect: The parallel straight stripes with a 12 percentimeter space between the stripes were printed on a transparent film. The film was termed ”the moving film “ as its effect was displayed while moving the film. Animate static film was made. The static film shown different directions. After moving film was overlaid on the static film, slowly moving the film produced a wave-like spread. (2) Producing a dynamic film: The quality of a dynamic film was determined by the quality of the ”static film “The first was to design and draw the drawings, and leave space for generating dynamic sense to prepare the paste, with the detection of dynamic effects until satisfaction. It has been impossible to draw the difficult curvilinear motion in fringes by hands. equations into the computer and connected the automatic plotter to draw. A variety of drawn ”static diagram fringe pattern as the library was stored in a computer to access at any time .Conclusions: Making anatomical dynamic film using the principle of linear motion is an innovative technology and provides the dynamic aid for anatomy teaching.