100+ First picture book PowerPoint (PPT) Presentations, First picture book PPTs

First picture book - PowerPoint PPT Presentation

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History of Educational Technology

History of Educational Technology. Ancient Civilization. use of pointed sticks to inscript signs and symbols on the leaves use of knives to inscript signs and symbols on the bark of trees. Egyptians (3100 B.C.). developed a system of picture writing called hieroglyphics

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First picture book - PowerPoint PPT Presentation

History of Educational Technology