I'm not sure where I heard/read this terminology: Tamilnadu model, I guess somewhere in The Hindu way back in 2012/13. Not sure, but I still can't find any other suitable word for this article. Why is the Tamilnadu model/ Dravidian Model very successful? Because TN followed the AAA model in implementation of all welfare schemes, actually the State is built on the basis of this AAA Model. A-- Availability A- Accessibility A- Affordability Yes, this is evident in all schemes. Let's take one basic scheme and see how it has been built and developed on the same model. Let's take Education. In early 1950s, the then Chief Minister of Madras Presidency introduced the Modified Scheme of Elementary Education also known as Kula Kalvi Thittam which encouraged students to carry out the occupation of their family as a part of their vocational training. However, Rajaji has closed nearly 6000 schools since it attracted opposition from Dravidian party leaders and even from his o...