tl=en On Thu, Feb 25, 2010 at 7:25 AM, roger schank <[email protected]> wrote: http://www.elpais.com/articulo/portada/Schank/e- leaming/actual Thisma basura diferente situ) elpepisupcil)'20100225e1pcibpor (.) I es roger schank http://www.rogerschank.com/ *********************************************************