Anytime when you are coming from mess to class, one of the days observe yourself very keenly.
Observe every thought and every motion of yours – see what you have noticed or did.
You might have watched some tree looking different today, you might have met a friend on the way, you might have noticed the no. of steps you have taken etc.
The discrete actions you do or thoughts that you get refer to the temporal events or spans.
The different objects or locations you see on the way will constitute the snaps.
Try to describe the snaps and spans at different levels of granularity – it can be at the level of breaths or steps you take, also it can be at the level of no. of objects and types of objects you have seen on your way etc. Try to be as detailed as possible.
PS:This assignment has a good weightage,so please spend some time and do it nicely.