第四单元视觉媒体Visuals内容解析1.NonprojectedVisuals(非投影图画)Nonprojectedvisualscantranslateabstractideasintoamorerealisticformat
TheyalsoinstructiontomovedownfromthelevelofverbalsymbolsinDale’sConeofExperiencetoamoreconcretelevel
Theydon’trequireanyequipmentandinexpensive;非投影图片不需要任何辅助设备,或者花费极其便宜;Theycanbeusedinmanywaysatalllevelsofinstructionandinalldisciplines;非投影图片在各个学科、各个层级的教学中都可以以各种方式使用;Wemayusealltypesofnonprojectedvisualsintestingandevaluation;可以将非投影图片用于考试和测验,这一点在教学目标是辨别人物、地点或事物时尤其有用;Somenonprojectedvisualsaresimplytoosmalltousebeforeagroup;若非投影图片过小,不能在班级中使用,而需要扩放;SomeNonprojectedvisualsdemandspecialcaution
图片作为一种视觉符号为受众留下了很多想象的空间,容易引起误解
NextwewillexploreSixtypesofvisualscommonlyfoundintheclassroomsituation:StillPicturesDrawings(includesketchesanddiagrams)ChartsGraphsPostersCartoons1