The oldest form of technology still being used in teaching today is the abacus. Its origins date back thousands of years, and it is still used in some educational settings, particularly in teaching arithmetic and basic math skills. While chalkboards, overhead projectors, and slide rules have also been used in education for a long time, the abacus is the most ancient among them.
What is the oldest form of technology still being used in teaching today?
-chalkboard
-slide rule
-abacus
-overhead projector
1 answer
1 answer