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Pundak, David; Liberman, Ido; Shacham, Miri – Journal of Astronomy & Earth Sciences Education, 2017
Considerable debate exists among discipline-based astronomy education researchers about how students change their perceptions in science and astronomy. The study questioned the development of astronomical models among students in institutions of higher education by examining how college students change their initial conceptual frameworks and…
Descriptors: Astronomy, Science Instruction, Scientific Concepts, College Science
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Fischbein, Efraim; Schnarch, Ditza – Journal for Research in Mathematics Education, 1997
Describes a study that investigated probabilistic intuitions held by students (N=98) from grade 7 through college through the use of a questionnaire. Of the misconceptions that were investigated, availability was the only one that was stable across age groups. Contains 20 references. (DDR)
Descriptors: Age Differences, Cognitive Structures, Concept Formation, Elementary Secondary Education
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Marques, Luis; Thompson, David – Research in Science and Technological Education, 1997
Uses interviews and a written questionnaire to probe students' ideas on the origin of earth and life on earth. A significant number of commonly held misconceptions were prevalent in the sample (N=493). Provides guidelines to assist learners in challenging existing views. Contains 64 references. (DDR)
Descriptors: Attitudes, Biology, Cognitive Structures, Concept Formation
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Hatzinikita, Vassilia; Koulaidis, Vasilis – Research in Science and Technological Education, 1997
Explores both the qualitative and quantitative dimensions of pupils' ideas related to conservation during state changes of water. Analysis of questionnaire data indicates that qualitative understanding precedes quantitative. Contains 18 references. (DDR)
Descriptors: Chemistry, Cognitive Structures, Concept Formation, Conservation (Concept)