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Instructional television
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Main fram computers
university time-sharing systems housed on a mainframe computer - used by students and instructors to share computer programs -
Microcomputers
first microcomputers entered schools (Roblyer & Edwards, 2000) -
The World Wide Web
widespread use of the Internet begins -
The Cloud
cloud based applications replace costly on-site servers (Tomassini, 2012) -
Mobile technology
mobile technology enters classrooms in the form of mobile phones used to record data (Schrum & Levin, 2015)