I've wondered why some students do better than others?

Are you a *

Boy

Girl

How many hours do you spend doing homework per day/night? *

<30 minutes

1 hour

2 or more hours

How many hours do you sleep per night? *

Less than 7 hours

8 hours

9 or more hours

How many days in advance do you study before a test? *

1 week before

3 days before

2 days before

the night before

How many hours per day do you spend using moblie/game devices (not related to school)? *

ex: ipod/iphone/ipad, checking messages/email, internet, computer, video games

1 hour

2 hours

3 or more hours

Do not use