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Examination of Secondary School Students' Ability to Transform among Chemistry Representation Levels Related to Stoichiometry
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Çelikkiran, Aysegül Tarkin – International Journal of Progressive Education, 2020
The aim of this qualitative case study was to explore secondary students' ability to transfer among representation levels in relation to stoichiometry. In the study, 40 students in the 11th grade from two classes of an Anatolian high school in the east part of Turkey were selected as sample group. The data were collected by using a questionnaire…
Descriptors: Chemistry, Stoichiometry, High School Students, Secondary School Science