Home/Reference/Social Sciences/교육학/학생, 교사, 학교 인력/Junior High School StudentsJunior High School StudentsPaperMind(으)로 주제 찾기곧 제공Find papers & topicsTools & resources☆내 서재에 추가⤓PDF로 저장▦슬라이드 다운로드Learn & explore▷듣기►동영상곧 제공Methods for this conceptLesson StudyValue-Added ModelingClassroom ObservationCluster SamplingLongitudinal SurveyCross-sectional Descriptive ResearchComparative Descriptive ResearchFace-to-face Focus GroupRelated conceptsJunior High SchoolsMiddle School StudentsJunior High School TeachersHigh School StudentsMiddle SchoolsGrade 7