Langer, Ellen J. <br/><br/>
The power of mindful learning. 

 - Cambridge, Mass. :  Perseus Publishing,  1997. 
 - xii, 167 p. 
<br/><br/><label>ISBN: </label>0201339919 9780201339918 0201488396 9780201488395 
<br/><br/><label>Subjects--Index Terms: </label>Lµring. Opmµrksomhed. Ligegyldighed. Vµrdien af tvivl. Leg og lµring. Intelligens.