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Lindahl, Mats G.; Folkesson, Anne-Mari; Zeidler, Dana L. – Journal of Research in Science Teaching, 2019
Students' difficulties in interpreting what counts as knowledge have been addressed in past research on science education. The implementation of progressivist pedagogy in terms of more student-active classroom practice and the introduction of a variety of discourses into the science classroom deepens students' difficulties. The integration of…
Descriptors: Science Instruction, Difficulty Level, Teaching Methods, Classification
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Swarat, Su; Light, Greg; Park, Eun Jung; Drane, Denise – Journal of Research in Science Teaching, 2011
The importance of "size and scale" in nanoscience and engineering has been recognized by both scientists and science educators. A solid understanding of this concept is key to the learning of nanoscience. Students, however, have been reported to have considerable difficulty grasping this concept; yet little is known regarding their state…
Descriptors: Undergraduate Students, College Science, Engineering Education, Student Attitudes
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Aypay, Ahmet; Erdogan, Mehmet; Sozer, Mehmet A. – Journal of Research in Science Teaching, 2007
The purpose of this study was to investigate the differences among schools using student responses in the Trends in Mathematics and Science Study-1999 (TIMSS-99) data. Schools were classified into two groups based on eighth grade students' overall achievement in science. Two different discriminant function analyses were performed to distinguish…
Descriptors: Science Achievement, Projection Equipment, Discriminant Analysis, Foreign Countries