33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1988548
164979
2

feb 21, 2005 - Clicker

Description:

The clicker is introduced making small assessments of your classes progress easier to measure and see quickly.

Added to timeline:

Date:

feb 21, 2005
Now
~ 20 years ago