Clinical pluralismCommon factors theoryDiscontinuationHistoryPractitioner–scholar modelTechniquesBehaviour therapyAversion therapyChainingContingency managementShapingStimulus controlToken economyCounterconditioningDesensitization/Exposure therapySystematic desensitizationOther individual therapyAutogenic trainingBiofeedbackClean languageCognitive restructuringEmotion regulationAffect labelingFree associationHomeworkHypnotherapyModelingGroup psychotherapyCo-therapyCouples therapyFamily therapyPsychodramaSensitivity trainingPeoplePhilippe Pinel (1745–1826)Josef Breuer (1842–1925)Sigmund Freud (1856–1939)Pierre Janet (1859–1947)Alfred Adler (1870–1937)Sándor Ferenczi (1873–1933)Carl Jung (1875–1961)Ludwig Binswanger (1881–1966)Melanie Klein (1882–1960)Otto Rank (1884–1939)Karen Horney (1885–1952)Harry Stack Sullivan (1892–1949)Fritz Perls (1893–1970)Anna Freud (1895–1982)Donald Winnicott (1896–1971)Wilfred Bion (1897–1979)Wilhelm Reich (18