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The first school museum was opened in 1905
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this Timeline shows the History of IDT
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The first published visual education by Keystone View Company
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Slides and stereographs were used the supplementary material for educators.
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Public school system of Rochester, New York became the first to adapt films for regular instructional use.
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Thomas Edison proclaims” books will be obsolete in the schools. school systems will be completely changed in 10 years
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Thomas editions prediction that visual instruction would became the power house began to show with establishment of five national professional organizations for visual instruction being set
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What was once known as the Department of Visual Instruction (DIV) which was created in 1923 is now called what we know today as the Association for Educational Communications and Technology or (AECT)
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Educational community investment lost more than 50 million dollars mostly due to the great depression
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Visual aid is established by the U.S government.
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More than 4 million showings of training film was used to aid the military.
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During world war 2 the audiovisual instruction of schools slowed but audiovisual devices were used extensively with over 400 training films and 600 film strip from the period of 1942-1945
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In the 50s television began to be in popular public demand as it was a new instructional way of learning
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The first CAI was developed for language
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Models were used to help understand instructional media and its link with the process of learning
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242 channels were designated for educational purposes that were soon turn into public stations
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Skinner used programmed instructional material. He said that it would be small step in so that the answer may all be answered correct. with every response being provided with feed back so that learning may take place much quicker.
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Motion picture was one of the first media devices used in schools
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Robert Mager wrote "Preparing Objectives for Program Instruction" so that instructors will understand how to write objectives
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Media began to incorporate sound into their visual therefore changing the instructional movement into Audiovisual
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The personal computer/PC was introduced for the public as a way of being available for the public for instruction
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Developed component display theory
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Rise of human performance improvement
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Instructional media is the psychical means other than the teacher, chalkboard, textbook
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Rise of big data and learning experience. the newest edition to the IDT field which refines the organizational processes.
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The social media is on of the most common and most used way in which the public share knowledge and gain knowledge through use of smart phones and compute apps.
