The original form of this presentation was created for sharing at Teachmeet Oxford in December 2013. I never actually delivered it due to an Ofsted inspection that happened at my school which meant I couldn't attend the Teachmeet.
I've now updated the presentation, which also includes the positive Ofsted feedback on the RAG123 approach to marking.
Find the powerpoint slideshow here
My original & most recent posts on RAG123 can be found here, and here
If you try or share RAG123 please let me know how it goes, positive or negative - comment here, send me a tweet @ListerKev or use the #RAG123 hashtag.