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The main purpose of education was to teach hunting skills and how to survive to the younger generations in prehistoric times. That was done by imitation and oral communication. Also in ancient times education was given verbally. -
As the culture evolved, written communication has developed. It started with scraping the stones then writing on paper. The main purpose of writing was to record information. With the invention of blackboard education shifted gradually to clasrooms. -
Overhead projectors was created in 1870’s. In 1920’s BBC was broadcasting educational programs throughout the radio. Filmstripped projecter was commonly used in schools in 1940’s. It was overtaken by video casets and dvds in by the end of 1980’s. -
The digital age allowed us to use computers in class. The information is way easier to access and store now. Invention of tablets and mobile phones made it possible to do homeworks online and never carrying notebooks. -