I am doing research since 2004 on teaching and learning which led to my book: The DNA of Great Teachers from which Thinking Tools emanated.
I am training parents, children, students and teachers on Thinking Tools.
Marionette Maart is from Paarl. See her feedback on Youtube after starting to implement Thinking Tools in classes with 41 and 38 learners https://www.youtube.com/watch?v=mLYGJOg_ZO0&t=70s
For more info see my website: http://learningdesigns.co.za/life-coaching/thinking-tools.html