gifted url

http://www.gifteddevelopment.com/PDF_files/problems.pdf

http://docs.lib.purdue.edu/giftedchildren/vol4/iss1/4/

http://docs.lib.purdue.edu/giftedchildren/vol2/iss1/2/

http://docs.lib.purdue.edu/giftedchildren/vol3/iss1/4/

http://docs.lib.purdue.edu/giftedchildren/vol3/iss1/3/

http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1043&context=giftedchildren

http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1033&context=giftedchildren

http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1014&context=giftedchildren

http://www.eep.ac.uk/dnn2/ResourceArea/GiftedandTalented/Researchreportspublications/tabid/149/Default.aspx