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24 Sept 1841 Jahr - Chalkboard Introduced

Beschreibung:

Schools had been utilizing individual slates since early 1800s, but the chalkboard was introduced in 1841. However, it took a couple of years for teachers to learn how to integrate it into the classroom.

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Education Timeline

ByBen Fulks
3 Dez 2017

Datum:

24 Sept 1841 Jahr
Jetzt
~ 182 years ago
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