Notes
Readers should note that some of the references are to ERIC documents from the USA. Unless one has access to a library that already holds the complete ERIC document microfiche collection, it will now be difficult to access this information. The US government closed the ERIC Clearinghouses (including Elementary and Early Childhood Education [EECE] and the Adjunct Clearinghouse for Art Education) in December 2003 and removed the ERIC web site from the Internet.