During this exercise :

- Points will appear on the screen one after the over. Count them.
- When asked, enter the number of points you counted and click on Ready.

Number of choices:

Number of choices:

Number of seconds to memorize one element:

Number of choices:

Number of seconds to memorize one element:

Count the number of points appearing on the screen.

Enter the number of points you counted and click on Ready.

Number of points :

Read

Number of points :