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The history of Educational Technology starts with the Educational Film in 1900's. -
Sidney Pressey invented Mechanical Teaching Machines in 1920's. -
They are similar to today's Powerpoint presentations in which students can learn something via visual and auditorial supportings. -
Skinner developed the term "programmed instruction" that focuses on behavioral objectives. -
Bloom designed some models of instructional technologies that differ from student to student, and these are called computer-based training.
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Social media started to be used on large scales in 2004. -
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