books.google.com.au - The science museum field has made tremendous advances in understanding museum learning, but little has been done to consolidate and synethesize these findings to encourage widespread improvements in practice. By clearly presenting the most current knowledge of museum learning, In Principle, In Practice...http://books.google.com.au/books/about/In_Principle_in_Practice.html?id=YrxzIpjECZAC&q=organizations&utm_source=gb-gplus-shareIn Principle, in Practice