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Hoffman, Joseph L.; Wu, Hsin-Kai; Krajcik, Joseph S.; Soloway, Elliot – Journal of Research in Science Teaching, 2003
Investigates the depth and accuracy of 6th grade students' content understandings as well as the use of search-and-assess strategies when using on-line resources. Uses scaffolded curriculum materials while completing on-line inquiry units. Concludes that students develop accurate and in-depth understandings if they use search-and-assess strategies…
Descriptors: Computer Uses in Education, Concept Formation, Grade 6, Inquiry
Stratford, Steven J.; Krajeik, Joseph; Soloway, Elliot – 1997
This paper presents the results of a study of the cognitive strategies in which ninth-grade science students engaged as they used a learner-centered dynamic modeling tool (called Model-It) to make original models based upon stream ecosystem scenarios. The research questions were: (1) In what Cognitive Strategies for Modeling (analyzing, reasoning,…
Descriptors: Active Learning, Cognitive Processes, Cognitive Style, Computer Software