The effect of using portfolio-based lessons on the development of self-identity of female middle school students and its two-year follow up - Focusing on the 'Understanding Adolescents' unit in middle school technology and home economics - (자아정체감 발달 수업에서의 포트폴리오 수업방법의 효과와 학년별 추이 - 기술.가정 교과의 청소년의 이해 단원을 중심으로 -)
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- Journal of Korean Home Economics Education Association
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- v.26 no.1
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- pp.119-134
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- 2014