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Peer reviewedDi Gennaro, Menina; And Others – Research in Science and Technological Education, 1992
Fifty-three elementary school children were tested on Incidental Science Knowledge, i.e., knowledge acquired by chance outside school, and the results obtained were correlated with intellectual development and cognitive style as measured by interviews and group testing, respectively. Indicates that cognitive style and misconception play a…
Descriptors: Cognitive Development, Cognitive Structures, Cognitive Style, Concept Formation
Sigrest, Christine E. – 1992
A study assessed the effectiveness of three cognitive levels of instruction with first graders--three-dimensional (3-D) instruction using real objects, two-dimensional (2-D) instruction using picture representations, and verbal instruction. The study population included 18 first-grade students between the ages of 6 and 8 at a small elementary city…
Descriptors: Cognitive Processes, Comparative Analysis, Concept Formation, Elementary School Students


