aa9887 applied authorship businesseducation businessteachers businesswriting casereports casestudies causation classroommanagement clinical curriculumplanning discussion education ee4750 empirischesozialforschung englishlanguage experimentaldesign fallmethode fallstudie feldforschung forschungsmethode general greatbritain h62s368e2002 h62y512014 h62y51c1994 history juristischemethodik languagearts(elementary) law methodologie methodology methods méthodedescas méthodologie organizationalcasestudies pol000000 pol010000 politicalscience psychiatry psychologie psychology psychometrics psychométrie psychotherapy qualitativeresearch recherche rechtsfall rechtsprechung research research[mesh] researchdesign singlesubjectresearch socialaspects socialsciences socialsciences[mesh] socialsciencesresearch sozialwissenschaften studyandteaching teaching textbooks theory trainingof unitedstates