One of the ways I teach my clients. 

When teaching children who have autism or special needs in general, there is not one specific way to teach. Teaching children in general should not be just one way. The brain processes things differently from one brain to the next. It is up to us adults to tailor our way of explaining to children, who struggle comprehending certain things. It is only fair that they are given the full opportunity to learn just like everyone else does, the only difference is, it needs to be broken down to their understanding and their level of learning and not our traditional way of teaching.