Chapter 1: What is Abnormal Psychology? Definition: difficult to define!! … concept differs across cultures & over time Things to consider: 1. 2. 3. 4. 5. 6. Please note: – to identify a person/behaviour is abnormal, no single criterion is either necessary nor sufficient; typically a combination is used – Basing decision on 1 & 2 alone is problematic • E.g., homosexuality … Cultural Bases of Normal Behaviour II. Historical Concepts of Abnormality notions of what is abnormal, its causes & treatments have changed over time no necessary connection between such explanations & harsh/ethical treatment Evidence from Prehistory * supernatural causes Stone Age: trephination … Greek Thought * naturalistic causes Hippocrates – Did not distinguish physical from mental illness; emphasized natural causes … – Hysteria … – 4 humours: • Blood, yellow and black bile, phlegm; if imbalance … – Treatments primarily physical… Early medical model Europe in the Middle Ages * 500-1500 AD - supernatural! Belief in demonic possession Monasteries & pilgrimages; clergy Treatments: mild (e.g. prayer); over time (ideas of possession) ... exorcisms Changing ideas near the end Witchcraft * late 1400-1600s - supernatural! Beliefs … Water-float test; devil’s mark … Who were these women? Asylums in Europe & the New World Starting late 1400s --- asylums!! – Beggars – Mentally disturbed … Appalling conditions! Examples … The Reform Movement & Moral Therapy Pussin & Pinel (late 1700s/early 1800s) & La Bicêtre – humane treatment!! North America: Dorothea Dix (mid 1800s) Belief: suffer from diseases Canada Late 1800s --- mental institutions ↑ in size → conditions ↓ Pioneering work of Heinz Lehman (anti-psychotic medications & Sz) Deinstitutionalization!! Pathways to the Present Medical Model – Emil Kraeplin (1856-1926) • Mental disorders like physical disorders; Cause may be biological • 2 main classes: – Dementia praecox – Manic-depressive psychosis – Support: • General paresis … Psychological Model – Charcot • Hysteria - Psychological origins • Hypnosis – Can remove or induce symptoms … Psychological Model (continued) – Breuer • patient = Anna O • belief: symptoms = transformation of blocked-up emotions • treatment: catharsis … – Freud • influenced by C & B • unconscious!!; talking provides relief • birth of psychoanalysis Sociocultural Models – – – Causes of abnormal behaviour = failures of society … Szasz: • “mental illness is no more than a myth” --- a stigmatizing label; effects of labels: stigma, discrimination … • “mental illness” = problems in living (not a disease) Rosenhan (1973): On being sane in insane places