Visual working memory capacity
This is a solo practice run: your results stay in this browser tab and are never sent anywhere. To contribute to a class result, join a live session with a code instead.
Task time: about 1.5 min
You will briefly see an array of colored squares.
Then, the screen will go blank for a short moment.
Another array of squares will appear. Your task is to decide if this second array is exactly the SAME as the first, or if one square has a DIFFERENT color.
Total trials: 30