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Many more people in government and business were required to become literate and analytical, which led to a rapid expansion of formal education in Europe.
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The use of typewriter stimulates children’s interest in spelling, composition and reading, reduces behaviour problems in class to a minimum.
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Slates remained in use due to their economy and convenience, the lack of supplies of cheap paper, and the persistence of older models of classroom teaching.
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Still going strong to this day, the chalkboard is one of the biggest inventions in terms of educational technology.
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It increases vocational skills, develops communication, improves literacy and builds confidence.
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Overhead projectors initially used for US military training purposes quickly spread to schools.
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The first TV appeared in a classroom in LA; now the most widely used technology in schools.
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Headphones became popular in schools and stations used to listen to audio tapes were dubbed 'language labs'.
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Laptops are developed and are eventually utilized as teaching tools.
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Smart boards were introduced in schools
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Flip video camera is introduced as an affordable digital camcorder. Videos impact educational technology because students can create videos as performance assessments.
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It has impacted the field of educational technology by opening up itunes and ibook which allows easy creation of interactive books and content.
