Cool nostalgia Like to see some evidence they work and to know why they have gone out of fashion. [edit] Reading the conclusion in one thesis, their findings

Cool nostalgia Like to see some evidence they work and to know why they have gone out of fashion. [edit] Reading the conclusion in one thesis, their findings were the colors did more harm than good. But the concept of using blocks might have befit. http://www.worldcat.org/title/study-of-the-cuisenaire-gattegno-method-as-opposed-to-an-eclectic-approach-for-promoting-growth-in-operational-technique-and-concept-maturity-with-first-grade-children/oclc/166335225 http://www.worldcat.org/title/study-of-the-cuisenaire-gatteg...