3[1]Novak,J.D.and D.B.Gowin,Learning How TO Learn New York:Cambridge University Press,1984.
4[2]Plotnick,Eric,Cocept Mapping:A Graphical System for Understanding the Relationship between concepts,http//www.ed.gov/databases/ERIC-Digests / ed407938.html
5[1]Phillip B.Harton.An Inverstigation of the Effectiveness of Concept Mapping as an Instructional Tool[J].Science Education; 1993,
