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Pestalozzi's method focuses on providing content to ideas through first hand experiences and giving significance to individual expression by means of ideas.
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Froebel places more importance on the symbolic knowledge suggested by the quality of the object than on the immediate knowledge yielded by a sensory experience.
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National professional organizations for visual instruction
journals focusing on visual instruction
teacher-training institutions' offering courses in visual instruction
school systems' developing of bureaus of visual education -
Leadership of the movement was consolidated within the Department of Visual Instruction (DVI),which is now called AECT. It is still in a leadership role in the field of instructional design and technology.
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A trainning filmTraining films and filmstrips used were effective training tools in training military personnel and preparing civilians in the United States to work in industry.
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It is a visual aid to explain the inter-relationships of the various types of audio-visual materials, as well as their individual positions in the learning process.
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1950 DING DONG school TV showFederal Communications Commission made the decision to set aside 242 television channels for educational purposes, leading to the rapid development of a large number of educational television stations, aiming at presenting instructional programs.
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Introduction to distance learningSince 1995, interest in using the internet for instructional purposes has been rapidly growing. Nowadays, online learning has already become a powerful way for most people to gain knowledge.
