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Asli Koçulu; Girgin, Sefika; Topsakal, Unsal Umdu – International Journal of Progressive Education, 2022
STEM education (based on the integration of the science, technology, engineering and mathematics disciplines) has recently been an integral part of education system and curriculum in many countries aiming to be more technologically competitive in this age of innovation. While the importance of STEM education has gradually increasing in education…
Descriptors: Preservice Teachers, STEM Education, Cognitive Mapping, Science Education
Polat-Yaseen, Zeynep – Australian Association for Research in Education (NJ1), 2012
This study was designed for two major goals, which are to describe students' mental models about atom concept from 6th to 8th grade and to compare students' mental models with visual representations of atom in textbooks. Qualitative and quantitative data were collected with 4 open-ended questions including drawings which were quantified using the…
Descriptors: Foreign Countries, Elementary School Students, Schemata (Cognition), Visualization