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She, Hsiao-Ching; Liao, Ya-Wen – Journal of Research in Science Teaching, 2010
This study reports an adaptive digital learning project, Scientific Concept Construction and Reconstruction (SCCR), and examines its effects on 108 8th grade students' scientific reasoning and conceptual change through mixed methods. A one-group pre-, post-, and retention quasi-experimental design was used in the study. All students received tests…
Descriptors: Quasiexperimental Design, Interviews, Scientific Concepts, Grade 8
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Ben-Zvi-Assaraf, Orit; Orion, Nir – Journal of Research in Science Teaching, 2010
This study examines the process by which system thinking perceptions develop within the context of a water cycle curriculum. Four junior high school students undergoing an especially designed inquiry-based intervention were closely observed before, during, immediately after, and 6 years after completing a year long systems-based learning program.…
Descriptors: Concept Mapping, Water, Interviews, Junior High School Students