We have been discussing differentiation in my school. Above is a super video giving you several examples of what it means to have a differentiated classroom. The video on top is even better (don't be deterred by its start mentioning math as it doesn't do so in the video). It begins by talking about differentiation in teacher presentations and then goes to differentiation for student centered learning. To find the videos above I used WatchKnowLearn which I mentioned a few posts below. Here are all the videos from my search on WatchKnowLearn.