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...Document resume ed se author happs john c title rocks and minerals science education research unit institution working paper no pub date waikato univ hamilton new zealand note may p for related documents see ailable from university of type reports evaluative feasibility technical edrs price mf plus postage pc not available descriptors classification concept formation crystallography curriculum development earth elementary school secondary interviews learning identifiers instruction in project abstract the has adopted view that teaching might be improved if teachers can given some appreciation studentg views world beliefs expectations language learners bring to situations this investigation focuses on children have about information was obtained interview protocols word responseg sorting tasks examine ways which adolescents describe rock mineral samples how they relate these ideas origins composition tend categorize respond key stimulus words are considered by scientists important study...