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빅데이터를 이용한 자기효능감과 자기주도학습 간의 텍스트 가치 평가
김선숙(Sun-Suk Kim),김희숙(Hye-Suk Kim),김미례(Mi-Rea Kim) 한국디지털콘텐츠학회 2020 한국디지털콘텐츠학회논문지 Vol.21 No.5
In this paper, we conducted text mining about self-efficacy and self-directed learning on Naver Blogs, which take high ranks on websites. At first, we constructed data-set based on text data collected through text mining of big data. After that, we classified self-efficacy based texts on data-set into cognitive control and behavior control and then, evaluated the text value coefficient. As a result of the evaluation, it was found that texts related to self-efficacy such as education, study, academic achievement, achievement, edu, adjustment, challenge, self, and self were highly related to cognitive control and behavior control. It is expected that words with high text value coefficients can be used as key words in the design of self-directed learning programs in the future.