Novak, J.:[Learning, creating and using knowledge:Concept Maps(TM) as facilitative tools in schools and corporations], Lawrence Erlbaum Associates, 1998
Seltman HJ:[Experimental Design and Analysis], 2018 http://www.stat.cmu.edu/~hseltman/309/Book/Book.pdf
Pearson K:[Grammar of Science 2nd ed. ], A & C Black, 1900
文部科学省ホームページ http://www.mext.go.jp/b_menu/hakusho/nc/06060904.htm
厚生労働省ホームページ http://www.mhlw.go.jp/general/seido/kousei/i-kenkyu/doubutsu/0606sisin.html