Home/Reference/Social Sciences/교육학/교육 과정: 교실 관점/Class SizeClass SizePaperMind(으)로 주제 찾기곧 제공Find papers & topicsTools & resources☆내 서재에 추가⤓PDF로 저장▦슬라이드 다운로드Learn & explore▷듣기►동영상곧 제공Methods for this conceptClassroom ObservationCluster SamplingValue-Added ModelingCluster Randomized Controlled TrialProportional Cluster SamplingCluster Randomized Control Group Experimental DesignMulti-level Cluster SamplingRegression discontinuity design in education researchRelated conceptsSchool SizeSmall ClassesTeacher Student RatioSchool District SizeSmall SchoolsClasses (Groups of Students)