David F. Treagust, Gail Chittleborough. Subject-Specific Instructional Methods and Activities. Volume 8,pages 239-267
[5]
Nakhleh.M.B,Krajcik.J.S. Influence on levels of information as presented by different technologies on students'understanding of acid, base, and pH concepts. Journal of Research in Science Teaching. 31(10):1077-1096
[6]
Kozma.R.B,Russel.J. Multimadia and understanding: Expert and novice responses to different representations of chemical phenomena.Journal of Science Teaching,34(9):949-968
[7]
Gabel.D.The complexity of chemistry and implications for teaching.In: B. J. Fraser﹠K. G. Tobin(Eds) International Handbook of Science Education(Vol.1,pp.233-248). Great britain: Kluwer Academic Publishers