The oldest form of technology still being used in teaching today is the abacus. While chalkboards, slide rules, and overhead projectors have evolved or been largely replaced by modern technology, the abacus has a long history and is still used in some educational settings, particularly for teaching basic mathematics.
What is the oldest form of technology still being used in teaching today?
(1 point)
Ochalkboard
Oslide rule
O abacus
overhead projector
1 answer
1 answer