How to use different methods when teaching...

I can not trust the matter that I'd be able to have the computer and the projector when teaching so I make mind maps of different kinds. This an easy way to show the students the big picture of the matter we are having. It also gives you the opportunity to add more issues while teaching and you are able to go back to some subject easily if for example some one asks questions.

There are always some students coming late to the lesson (because of the rain or something else...) so when using the mind map they can see what's going on and they can catch the teaching.