Observing my roomate when he was doing homework, interval: every 5 mins, watch ~30s. Homework was due the next day and he started at 12:45 am. +1 point for looking at phone, +2 for doing anything but homework on computer.

1. 1

2. 3

3. 3

4. 2

5. 1

6. 3

7. 0

8. 0

9. 1

10. 0

11. 0

12. 2

13. 2

14. 3

15. 2

16. 0

17. 0

18. 1

19. 3

20. 3

Observations: Usually switching between HW and not HW in 15 min intervals, ocassionaly check phone. One of the downsides of this method is that using intervals can miss some of the behavior of "not doing HW."