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Fremerey, Christian; Bogner, Franz X. – Education Sciences, 2014
Clean drinking water, our most important resource, needs comprehensive protection. Due to its ubiquitous availability, the awareness of the importance of clean drinking water has partially vanished. Therefore, sensitizing within this context and improving individual ecological behavior has become an important issue in science curricula. We…
Descriptors: Water, Ecology, Water Pollution, Grade 9
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Schaal, Steffen; Bogner, Franz X.; Girwidz, Raimund – Research in Science Education, 2010
Acquisition of conceptual knowledge is a central aim in science education. In this study we monitored an interdisciplinary hypermedia assisted learning unit on hibernation and thermodynamics based on cooperative learning. We used concept mapping for the assessment, applying a pre-test/post-test design. In our study, 106 9th graders cooperated by…
Descriptors: Concept Mapping, Thermodynamics, Cooperative Learning, Hypermedia