Home/Reference/Social Sciences/Pedagogika a vzdelávanie/Žiaci, učitelia a školský personál/State SupervisorsState SupervisorsNájsť tému v PaperMindČoskoroFind papers & topicsTools & resources☆Pridať do mojej knižnice⤓Uložiť ako PDF▦Stiahnuť snímkyLearn & explore▷Počúvať►VideoČoskoroMethods for this conceptClassroom ObservationCluster SamplingTelephone-assisted SurveyWeighted Systematic SamplingMulti-level Stratified SamplingField-based Multistage SamplingSystematic SamplingOnline SurveyRelated conceptsSupervisorsSchool SupervisionSuperintendentsSupervisionState Departments of EducationTeacher Supervision