I'll bet you've gazed out at your students and thought:

I wonder if some kids aren't being challenged.
If I personalize instruction...my your room will be unmanageable.
Last spring, I had a student teacher. He was doing well, but one aspect of his instruction...and mine for that matter, that needed work was personalization. While he was busy teaching, I had some downtime and a chance to observe my kids and think. I came up with a method to personalize by combining 2 powerful tech tools...Google Classroom and Edublogs. We employed these 2 tools to offer enrichment to any student who wanted to go deeper in a particular unit.