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In earlier times, cave drawings were commonly used techniques for the people who lived in caves. Cave drawings are believed to go back to around 30,000 BCE. This drawings were the first examples of educational technology. Today, we know that the materials like charcoal were used to do these paintings. -
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In ancient times, people used to use abacuses in order to make calculations. -
Being established by the philosopher Pythagoras, pythagoras academy was the first formal academy where people can get philosophy and mathematics education. -
In the year 105, Chinese people invented the first paper. Thanks to the invention of paper, it became easier to keep data. The first versions of paper were created from mullberry, old rags and hemp. -
In around 1440's Germany, Gutenberg invented Printing Press machine. Thanks to this invention, it become easier to access the information. -
Originated in England, Horn-books were used in the first level of education. Horn-books could vary in terms of used materials. -
In 1795, Nicholas-Jacques Conte invented the modern pencil and writing information became easier since then. -
In 1801, people started to use blackboards in school environments. -
In 1920, radios became popular with the popularity of educational radio programs. -
In 1925, the filmstrip projectors were taken into use with educational purposes. -
The overhead projectors are used especially in military school. -
In 1960's, televisions put into use in classroom environments for educational purposes. -
With the interactive whiteboards, technology became more common in classrooms. -
Thanks to the internet, online leaning environments became widespread and common in time. -
https://www.britannica.com/art/cave-painting
Cave Art 101 | National Geographic
http://users.stlcc.edu/nfuller/paper/
https://blogs.library.duke.edu/preservation/2019/10/18/hidden-hornbooks/
https://edtechmagazine.com/k12/article/2013/02/vision-learning-history-classroom-projectors
https://pixabay.com
https://youtu.be/oT-df_zdnfI
https://youtu.be/UFwWWsz_X9s
https://edtechmagazine.com/higher/
https://www.freeimages.com/tr