Edssential article from @CanonsOPP :
I am writing this post to outline and to describe a technique I learnt some years ago from a long-forgotten colleague that has had a very positive impact on my teaching and the learning of my students: the Taxonomy of Errors. As well as describing the technique I want to show how I have developed it in recent weeks, how I have used it proactively with my students and what impact it has had on their written work. Hopefully it may be useful to one or two of you.
In essence, the Taxonomy of Errors is a response to that perennial problem faced by teachers of dealing with a class that are all making