The tags discipline and behavior are nearly identical. Should they be merged? Which one should "survive"? The other one would remain as synonym for the first.
How to enforce the rules you set for the child, and consequences when those rules are broken.
How to ensure or avoid certain behavior, and discussions about why children act the way they do.
I do see a difference in the above definitions, but as they are now I think they're not different enough to justify two separate tags. Either we need to update the definitions to make the differences clearer, or they should be merged.