Providing visual feedback solely on colors (green/red) regarding the correctness of answers may not be adequate, since users may come from other cultures in which red indicates correctness.
We can consider double-encoding correctness by adding checkmarks. etc
Providing visual feedback solely on colors (green/red) regarding the correctness of answers may not be adequate, since users may come from other cultures in which red indicates correctness.
We can consider double-encoding correctness by adding checkmarks. etc