%0 Journal Article %J Journal of Science Education and Technology %D 2002 %T A visual search tool for early elementary science students %A Revelle,G. %A Druin, Allison %A Platner,M. %A Bederson, Benjamin B. %A Hourcade,J. P %A Sherman,L. %B Journal of Science Education and Technology %V 11 %P 49 - 57 %8 2002/// %G eng %N 1