A Study on the Effect of Elementary Pre-service Teachers on Conceptual Acquisition and Perception Change of Strata and Rocks after Geological Exploration (초등예비교사들의 지질답사를 통한 지층과 암석 개념습득 및 인식변화에 대한 연구)
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- Journal of the Korean Society of Earth Science Education
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- v.16 no.3
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- pp.319-327
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- 2023