Check-In – Day 30

[samuraiter]

One more day of this month, and down the barrel it goes! What have you been doing?

— Thinking. Maybe a little, maybe a lot.
— Writing.
— Planning and / or researching.
— Editing.
— Sending things to the beta.
— Posting!
— Relaxing, taking a break, etc.
— Other stuff-ing. Look at the comment.

Question: What do you call the different divisions of a longer story? Chapters? Episodes? Scenes? Arcs? Etc.?