2Buzan T, Buzan B. The mind map book:how to use radiant thinking to maximize your brain' s untapped potential [ M ]. New York : Pen- guin press, 1993:26.
3Warwick P, Kershner R. Is there a picture of beyond mind mappi- ng ICT and collaborative learning in primary science [ M ]. berk- shire, England : Open University Press ,2006 : 108 - 127.
4Nesbit JC,Adescope OO. Learning with concept and knowledge m- aps: a meta-analysis [ J ]. Review Educ Research, 2006, ( 76 ) : 413.
5Wheeldon J. Mapping mixed methods research : methods, measures, and meaning [J]. J Mixed Methods Research, 2010, 4(2) :87 - 102.
6AntoniD, Zipp GP. Interrater reliability of the mind map assessment rubric in a cohort of medical students [ J ]. BMC Med Educ, 2009,9(19) :1 -8.
