2Richard K Coil, David F Treagust. Learners" Mental Models of Chemical Bonding [J]. Research in Science Education, 2001,31 ( 3 ) :357 - 382.
3Richard K Coil, Neil Taylor. Mental Models in Chemistry: Senior Chemistry Students Mental Models of Chemical Bonding[J]. Chemistry Education Research and Practice,2002,3 : 175 - 184.
4Richard K Coil, David F Treagust. Exploring Tertiary Students" Understanding of Covalent Bonding [J]. Research in Sci- ence and Technological Education,2002,20:241 -267.
5Bill Butts, Roland Smith. HSC chemistry students" under-standing of the structure and properties of molecular and ionic com- pounds [J]. Research in Science Education, 1987,17 ( 1 ) : 192 - 201.
6Keith S Taber, Mike Watts. Learners' Explanations for Chemical Phenomena[J]. Chemistry Education Research and Prac- tice, 2000, 1 (3):329.