Download presentation
Presentation is loading. Please wait.
2
Psychological Disorders
Syndrome marked by a clinically significant disturbance in an individual’s cognition, emotion, regulation, or behavior Persistently harmful thoughts, feelings, or actions
3
Behavior Is… Deviant-goes against the norm of behavior
Distressful-cause the person (or others) distress…it disturbs them Dysfunctional-must cause dysfunction in the person’s life (alter daily life) Dangerous-cause harm to self or others
4
Ancient Treatment Included trephination, exorcism, being caged like animals, being beaten, burned, castrated, mutilated, and transfused with animal blood
5
Philippe Pinel Insisted that madness was not due to demonic possession of the mind but an ailment of the mind Dance in the Madhouse
6
Medical Model Concept that diseases have physical causes that can be diagnosed, treated, and in most cases, cured, often through treatment in a hospital
8
Perspectives on Abnormal Behavior
Psychoanalytic Unresolved childhood conflicts Behavioral Behavior is learned responses (what “reinforces” it to continue) Cognitive Believes thoughts and beliefs are the root of the problem—Aaron Beck
9
Perspectives on Abnormal Behavior
Humanistic People are responsible for their own behavior Self-concept/self-worth Sociocultural Behavior is shaped by family, culture, and society
10
Perspectives on Abnormal Behavior
Biopsychosocial model: assumes biological, psychological and socio-cultural factors interact to produce specific psychological disorders Most common view today For example: Some disorders occur worldwide (schizophrenia & depression) while others are culture-bound (i.e. “anorexia” & “susto” – fear of black magic in Latin America).
11
DSM-V Diagnostic Statistical Manual of Mental Disorders: the big book of disorders DSM will classify disorders and describe the symptoms (400) DSM will NOT explain the causes or possible cures
13
Major Changes in the DSM-V
400 Disorders today….in 1950s only 60 Homosexuality used to be classified as a psychological disorder Autism is now a single condition called “autism spectrum disorder” (includes Asperger’s and all forms of autism). Childhood bipolar disorder has a new name – “Disruptive Mood Dysregulation Disorder.” ADHD is no longer just a childhood disorder. You can be diagnosed with it as an adult. Premenstrual dysphoric disorder (PMDD) and binge eating disorder are now official disorders. Hoarding is now a disorder, NOT a form of OCD.
14
Labeling Psychological Disorders
David Rosenhan (1973) conducted an experiment warning of the biasing power of labeling Being sane in the insane “Labeling is disabling”
16
Labeling Jenny is bipolar Jenny is a person with bipolar disorder
Jenny is schizophrenic Jenny is a person with schizophrenia
17
Types of Disorders Anxiety Disorders Mood Disorders
Psychotic Disorders Dissociative/Personality Disorders Somatoform Disorders Eating Disorders
18
Mood Disorders Psychological disorders characterized by emotional extremes (ex: depression, mania, or both)
19
Major Depressive Disorder
Person experiences, in the absence of drugs or medical condition, two or more weeks with 5 or more symptoms: Depressed mood Loss of interest Loss of pleasure Problems regulating appetite Problems regulating sleep Difficulty making decisions Feelings of hopelessness
20
Bipolar Disorder A person alternates between the hopelessness and lethargy of depression and the overexcited state of mania Used to be called manic-depressive disorder Mania-mood disorder marked by a hyperactive, wildly optimistic state
21
Bipolar Brain
22
Famous People with Bipolar
23
Biological Perspective
Heredity – twin studies Brain function – PET scans have shown lower brain activity during depressed states Serotonin , Norepinephrine, and dopamine are lacking during times of depression (Prozac & Zoloft help restore serotonin levels by blocking its reuptake). Norepinephrine is overabundant during mania. Drugs that alleviate mania, reduce norepinephrine.
24
Social-Cognitive Perspective
Learned helplessness More common in women Rumination: compulsive fretting; overthinking about our problems and their causes Explanatory style – who or what they blame for their failures Stable, internal and global
26
Anxiety Disorders Characterized by distressing, persistent anxiety or maladaptive behaviors that reduce anxiety The patient fears something awful will happen to them Intrusive thoughts
27
Generalized Anxiety Disorder (GAD)
A person is unexplainably and continually tense and uneasy Symptoms include restlessness, feeling on edge, irritability, sleep disturbance (6 mths) Autonomic nervous system arousal
28
Panic Disorder A person experiences sudden minutes-long episodes of intense dread Experiences terror and accompanying chest pain, numbness, tingling, choking and other frightening sensations
29
Phobias A person is intensely and irrationally afraid of a specific object, activity, or situation
30
Examples of Phobias Name of the phobia: Fear of: Xenophobia Strangers
Ophidiophobia Snakes Panaphobia Everything Santa Claustrophobia Stuck in chimneys Numerophobia Numbers Arachnophobia Spiders Murophobia Mice Mikrophobia Germs
31
Phobias Social anxiety disorder: intense fear of social situations, leading to avoidance of such Agoraphobia: fear or avoidance of situation, such as crowds or wide open places, where one feels loss of control (your own internal control)
33
Obsessive-compulsive disorder (OCD)
Unwanted repetitive thoughts (obsessions) and/or actions (compulsion) that are senseless rituals which cause distress
35
OCD Cycle
37
Post-traumatic Stress Disorder (PTSD)
4 or more weeks of: Haunted memories, nightmares, social withdrawal, jumpy anxiety, numbness of feeling, and/or insomnia that lingers for 4 weeks or more after a traumatic experience Posttraumatic growth: positive psychological changes as a result of struggling with challenging circumstances
38
The Learning Perspective
Classical & Operant Conditioning – stimulus generalization and reinforcement Observational learning – seeing someone else respond with fear (i.e. a sibling) Cognition-our interpretations and irrational beliefs can cause feelings of anxiety
39
The Biological Perspective
Natural selection-evolutionary theory states we are likely to fear situations that posed a threat to ancestors Genes- heredity (twin studies) Brain function - fMRI scans of patients with GAD,OCD, and panic attacks have higher anterior cingulate cortex activity
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.