Home/Reference/Social Sciences/교육학/교육과정 조직/Summer SchoolsSummer SchoolsPaperMind(으)로 주제 찾기곧 제공Find papers & topicsTools & resources☆내 서재에 추가⤓PDF로 저장▦슬라이드 다운로드Learn & explore▷듣기►동영상곧 제공Methods for this conceptCluster SamplingCounterfactual Impact Evaluation in Education ResearchCluster Randomized Controlled TrialCross-sectional survey researchResearch Question FormulationMulti-level Cluster SamplingMulti-level Convenience SamplingMultiple-Case StudyRelated conceptsSummer ProgramsSummer Science ProgramsSeminarsWorkshopsMinicoursesEducational Opportunities