| Did the students in your survey include school sponsored extra-curricular activities in the Leisure catagory or on the Other catagory? What do you think the other classes did ? |
| What age were most of the students in yur survey? Do you think that 12-14 yr.olds might be using their time differently than 16-18 yr.olds. ? |
| Are there differences in the length of school day for different schools, states, or countries ? |
| Are there differences in the amount of homework required each day for different schools, states, or countries ? |