6Report on Educational Use of Games:http://www.teem.org.uk/publications/teem_gamesined_full.pdf,浏览时间:2008-10-05.
7Rubric for Assessing or Designing Playful Learning Spaces:.[EB/OL]http://playspace.concord.org/Documents/Rubric% 20for%20Playspaces.pdf,浏览时间:2008-10-05.