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Before the 20th century, educational technology has been limited. Classrooms consisted of all paper assignments and chalk boards for students to learn off of.

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Developed in the 1890s, the motion picture camera starts a revolution of movies, tv, commercials, and educational videos to be made.

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In 1925, Radios became popular and used often in classrooms. Radios allowed students to listen to many genres of stories and gain and education aside from reading.

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Invented in 1930, the overhead projector is a useful tool for students to better see what a teacher is showing or writing. This invention is still used in elementary schools and classrooms today.

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Popularity grew in 1946 after the end of WWII. Initially used for the U.S. military, schools adapted the idea and many students use language and computer labs in their daily studies.

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In the 1960s, white boards were introduced to classrooms allowing teachers and students to use a more modern and functional version of the chalk board

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1982, the Compact Disc was invented and became a brand new way for people to view technology. In classrooms CDs are used mostly for educational videos, documentaries, and slideshows.

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Initially invented in 1983, yet developed into the world wide web ten years later in 1993. The world wide web allows students and teachers to access materials more easily. These include: readings, articles, research, sources, email, homework assignments, etc.

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Youtube was invented in 2005 by Steve Chen, Chad Hurley, and Jawed Karim. Youtube started as a platform for short comedic videos. Nearly 16 years old, Youtube has an abundance of educational videos from tutoring, documentaries, and course materials.

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Systems like Canvas, Schoology, and Edmodo have seen advancements in recent years allowing teachers and students access to easy grading, online assignments, and more engagement outside of the classroom

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In 2021, we have so many helpful resources for instructors, schools, and students to use. These have been so helpful and used daily. Personally, I have seen so much development in the education system from my early education. I am excited to see how much technology will continue to affect education.