págs. 639-653
págs. 654-674
págs. 675-700
Elements of a community of learners in a middle school science classroom
Barbara A. Crawford, Ronald W. Marx, Joseph S. Krajcik
págs. 701-723
The ideas of Greek high school students about the “ozone layer”
Vasso Spiliotopoulou Papantoniou, Edward Boyes, Martin Stanisstreet
págs. 724-737
Peter W. Hewson, Michael E. Beeth
págs. 738-760
Students' use of cultural metaphors and their scientific understandings related to heating
Fred Lubben, Tom Netshisaulu, Bob Campbell
págs. 761-774
págs. 775-796
David Hammer
págs. 797-799
págs. 797-799