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Transcript

Eras of Communication

Oral and Written Eras

Socrates (470-399 B.C.E) Believed oral

communication superior

Plato (427-347 B.C.E) wished to banish

poets for presenting ideas that were not

as challenging as ideas brought up in

face to face debates

The Electronic Era

Telegraph (1840)

Film (1900)

Radio (1920)

Television (1950 -1960)

The Print Revolution (1400-1500)

Paper & Block Printing (China 100- 1045)

Johannes Gutenberg (1399-1468)

Invented the moveable type machine

later known as the printing press.

Invention of the printing press produced a culture of nationalism and individualism.

The Digital Era (1970- present)

Personal Computer (1977)

Cell Phones (1983)

Internet (Commercialized in 1995)

Social Media (1969-2012)

The linking rings illustrate

the converging of innovation

overlapping into the next era.

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