I'm becoming slightly concerned (only in my second term!!!) that my lessons are, well, slightly dull. Pupils are learning, and mostly remain interested but there doesn't seem to be that spark. Any suggestions of somewhere to look for inspiration or any books that might be interesting? Coming up with new ideas is very difficult! I think a part of the problem is that I'm struggling a little to keep on track with all my classes. Would focusing on one at a time, say for a month, help? Does anyone else work this way?