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Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e – Chapter 3Chapter 3
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Chapter 3Chapter 3
Models of AbnormalityModels of Abnormality
Slides & Handouts by Karen Clay Slides & Handouts by Karen Clay Rhines, Ph.D.Rhines, Ph.D.
Seton Hall UniversitySeton Hall University
2Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Models of AbnormalityModels of Abnormality
In science, the perspectives used to explain In science, the perspectives used to explain phenomena are known as models or phenomena are known as models or paradigmsparadigms Each provides a set of assumptions and concepts Each provides a set of assumptions and concepts
that help us explain and interpret observationsthat help us explain and interpret observations A school of thoughtA school of thought
Helpful because they spell out basic Helpful because they spell out basic assumptions and set guidelines for investigationassumptions and set guidelines for investigation
They influence what investigators observe, the They influence what investigators observe, the questions they ask, the information they seek, questions they ask, the information they seek, and their interpretation of that informationand their interpretation of that information
3Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Models of AbnormalityModels of Abnormality
Historically, clinical scientists of a Historically, clinical scientists of a given time and place agreed on a given time and place agreed on a single model of abnormality – a model single model of abnormality – a model greatly influenced by cultural beliefsgreatly influenced by cultural beliefs
Currently, there are several Currently, there are several competing models of abnormalitycompeting models of abnormality Why? Each model focuses on one aspect Why? Each model focuses on one aspect
of human functioning and no single of human functioning and no single model can explain all aspects of model can explain all aspects of abnormalityabnormality
4Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Biological ModelThe Biological Model
Takes a medical perspectiveTakes a medical perspective
Main focus is that psychological Main focus is that psychological abnormality is an illness brought abnormality is an illness brought about by malfunctioning parts of the about by malfunctioning parts of the organismorganism Typically focused on the brainTypically focused on the brain
5Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain anatomy Brain anatomy
The brain is composed of ~100 billion The brain is composed of ~100 billion nerve cells (called neurons) and nerve cells (called neurons) and thousands of billions of support cells thousands of billions of support cells (called glia)(called glia)
Within the brain, large groups of Within the brain, large groups of neurons form distinct areas called brain neurons form distinct areas called brain regionsregions
6Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain anatomy and abnormal behaviorBrain anatomy and abnormal behavior
Clinical researchers have found Clinical researchers have found connections between certain connections between certain psychological disorders and problems in psychological disorders and problems in specific brain areasspecific brain areas Example: Huntington’s disease & basal Example: Huntington’s disease & basal
ganglia ganglia (forebrain)(forebrain)
7Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain chemistry Brain chemistry
Information spreads throughout the Information spreads throughout the brain in the form of electrical impulses brain in the form of electrical impulses that travel from one neuron to one (or that travel from one neuron to one (or more) other neuronsmore) other neurons
An impulse is first received at a An impulse is first received at a neuron’s dendrites, travels down the neuron’s dendrites, travels down the axon, and is transmitted to other axon, and is transmitted to other neurons through the nerve endingsneurons through the nerve endings
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9Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain chemistry Brain chemistry
Neurons don’t touch; they are separated by Neurons don’t touch; they are separated by a space (the synapse), across which a a space (the synapse), across which a message movesmessage moves
When an electrical impulse reaches a nerve When an electrical impulse reaches a nerve ending, the nerve ending is stimulated to ending, the nerve ending is stimulated to release a chemical called a release a chemical called a neurotransmitter (NT)neurotransmitter (NT) Some NTs tell receiving neurons to “fire;” other Some NTs tell receiving neurons to “fire;” other
NTs tell receiving neurons to stop firingNTs tell receiving neurons to stop firing
10Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain chemistryBrain chemistry
Researchers have identified dozens of Researchers have identified dozens of NTs NTs Examples: serotonin, dopamine, and GABAExamples: serotonin, dopamine, and GABA
Studies indicate that abnormal activity Studies indicate that abnormal activity in certain NTs can lead to specific in certain NTs can lead to specific mental disordersmental disorders Examples: depression (serotonin and Examples: depression (serotonin and
norepinephrine) and anxiety (GABA)norepinephrine) and anxiety (GABA)
11Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Brain chemistryBrain chemistry
Additionally, researchers have learned that Additionally, researchers have learned that mental disorders are sometimes related to mental disorders are sometimes related to abnormal chemical activity in the endocrine abnormal chemical activity in the endocrine systemsystem
Hormone release, triggered by a variety of Hormone release, triggered by a variety of factors, propels body organs into action. factors, propels body organs into action. Abnormal secretions have been linked to Abnormal secretions have been linked to psychological disorderspsychological disorders
Example: cortisol release is related to anxiety Example: cortisol release is related to anxiety and mood disordersand mood disorders
12Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Sources of biological abnormalities – Sources of biological abnormalities –
Genetics Genetics Humans have 23 pairs of chromosomes, each with Humans have 23 pairs of chromosomes, each with
numerous genes that control the characteristics numerous genes that control the characteristics and traits a person inheritsand traits a person inherits
Studies suggest that inheritance plays a part in Studies suggest that inheritance plays a part in mood disorders, schizophrenia, mental mood disorders, schizophrenia, mental retardation, Alzheimer’s disease, and other retardation, Alzheimer’s disease, and other mental disordersmental disorders
Aren’t able (yet) to identify specific genesAren’t able (yet) to identify specific genes Don’t know the extent to which genetic factors Don’t know the extent to which genetic factors
contribute to disorderscontribute to disorders Seems no SINGLE gene is responsible for a Seems no SINGLE gene is responsible for a
particular behavior or disorderparticular behavior or disorder
13Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Sources of biological abnormalities – Evolution Sources of biological abnormalities – Evolution
Genes that contribute to mental disorders are Genes that contribute to mental disorders are viewed as unfortunate occurrences:viewed as unfortunate occurrences:
May be mutationsMay be mutations May be inherited after a mutation in the family lineMay be inherited after a mutation in the family line
Evolutionary theorists argue that we can best Evolutionary theorists argue that we can best understand abnormality by examining the millions of understand abnormality by examining the millions of years of human evolutionyears of human evolution
Looking at a combination of adaptive behaviors of the past, Looking at a combination of adaptive behaviors of the past, genes, and the interaction between genes and current genes, and the interaction between genes and current environmental eventsenvironmental events
This model has been criticized and remains This model has been criticized and remains controversialcontroversial
14Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Biological How Do Biological Theorists Explain Theorists Explain
Abnormal Behavior?Abnormal Behavior? Sources of biological abnormalities – Viral Sources of biological abnormalities – Viral
infections infections Infection provides another possible source of Infection provides another possible source of
abnormal brain structure or biochemical abnormal brain structure or biochemical dysfunction dysfunction
Example: schizophrenia and prenatal viral exposureExample: schizophrenia and prenatal viral exposure
Interest in viral explanations of psychological Interest in viral explanations of psychological disorders has been growing in the past decadedisorders has been growing in the past decade
Example: anxiety and mood disordersExample: anxiety and mood disorders
15Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Biological TreatmentsBiological Treatments
Biological practitioners attempt to Biological practitioners attempt to pinpoint the physical source of pinpoint the physical source of dysfunction to determine the course dysfunction to determine the course of treatmentof treatment
Three types of biological treatment:Three types of biological treatment: Drug therapyDrug therapy
Electroconvulsive therapy (ECT)Electroconvulsive therapy (ECT)
PsychosurgeryPsychosurgery
16Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Biological TreatmentsBiological Treatments
Drug therapy:Drug therapy: 1950s = advent of psychotropic medications1950s = advent of psychotropic medications
Changed outlook for a number of mental Changed outlook for a number of mental disordersdisorders
Four groups of drugs:Four groups of drugs: Antianxiety drugs (anxiolytics; tranquilizers)Antianxiety drugs (anxiolytics; tranquilizers)
Antidepressant drugsAntidepressant drugs
Antibipolar drugs (mood stabilizers)Antibipolar drugs (mood stabilizers)
Antipsychotic drugsAntipsychotic drugs
17Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Biological TreatmentsBiological Treatments
Electroconvulsive therapy (ECT):Electroconvulsive therapy (ECT): Currently experiencing a revivalCurrently experiencing a revival
Used for depression when drugs and Used for depression when drugs and other therapies have failedother therapies have failed In 60% of cases, ECT can lift symptoms In 60% of cases, ECT can lift symptoms
within a few weekswithin a few weeks
18Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Biological TreatmentsBiological Treatments
Psychosurgery (or neurosurgery):Psychosurgery (or neurosurgery): Historical roots in trephinationHistorical roots in trephination
1930s = first lobotomy1930s = first lobotomy
Much more precise than in the pastMuch more precise than in the past
Considered experimental and used only Considered experimental and used only in extreme casesin extreme cases
19Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Assessing the Biological Assessing the Biological ModelModel
Weaknesses:Weaknesses: Can limit rather than Can limit rather than
enhance our enhance our understandingunderstanding
Too simplisticToo simplistic
Evidence is incomplete Evidence is incomplete or inconclusiveor inconclusive
Treatments produce Treatments produce significant undesirable significant undesirable (negative) effects(negative) effects
Strengths:Strengths: Enjoys considerable Enjoys considerable
respect in the fieldrespect in the field
FruitfulFruitful Creates new Creates new
therapiestherapies
Suggests new Suggests new avenues of researchavenues of research
20Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Psychodynamic The Psychodynamic ModelModel
Oldest and most famous psychological Oldest and most famous psychological modelmodel
Based on belief that a person’s behavior Based on belief that a person’s behavior (whether normal or abnormal) is (whether normal or abnormal) is determined largely by underlying dynamic determined largely by underlying dynamic psychological forces of which she or he is psychological forces of which she or he is not awarenot aware Abnormal symptoms are the result of conflict Abnormal symptoms are the result of conflict
among these forcesamong these forces Father of psychodynamic theory and Father of psychodynamic theory and
psychoanalytic therapy: psychoanalytic therapy: Sigmund Freud (1856 – 1939)Sigmund Freud (1856 – 1939)
21Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Did Freud Explain How Did Freud Explain Normal and Abnormal Normal and Abnormal
Functioning?Functioning? Caused by three UNCONSCIOUS forces:Caused by three UNCONSCIOUS forces:
1.1. Id – guided by the Id – guided by the Pleasure PrinciplePleasure Principle Instinctual needs, drives, & impulsesInstinctual needs, drives, & impulses
Sexual; fueled by libido (sexual energy)Sexual; fueled by libido (sexual energy)
2.2. Ego – guided by the Ego – guided by the Reality PrincipleReality Principle Seeks gratification but guides us to know when Seeks gratification but guides us to know when
we can & can’t express our wisheswe can & can’t express our wishes
Ego defense mechanisms protect us from anxietyEgo defense mechanisms protect us from anxiety
23Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Did Freud Explain How Did Freud Explain Normal and Abnormal Normal and Abnormal
Functioning?Functioning? Caused by three UNCONSCIOUS forces:Caused by three UNCONSCIOUS forces:
3.3. Superego – guided by the Superego – guided by the Morality PrincipleMorality Principle Conscience; unconsciously adopted from our parentsConscience; unconsciously adopted from our parents
These three parts of the personality are These three parts of the personality are often in conflictoften in conflict
A healthy personality is one in which A healthy personality is one in which compromise exists among the three forcescompromise exists among the three forces
If the id, ego, and superego are in excessive If the id, ego, and superego are in excessive conflict, the person’s behavior may show signs of conflict, the person’s behavior may show signs of dysfunctiondysfunction
24Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Did Freud Explain How Did Freud Explain Normal and Abnormal Normal and Abnormal
Functioning?Functioning? Developmental stagesDevelopmental stages
Freud proposed that at each stage of Freud proposed that at each stage of development, new events and pressures development, new events and pressures require adjustment in the id, ego, and require adjustment in the id, ego, and superegosuperego If successful → personal growthIf successful → personal growth
If unsuccessful → fixation at an early If unsuccessful → fixation at an early developmental stage, leading to psychological developmental stage, leading to psychological abnormalityabnormality
Because parents are the key figures in early life, they Because parents are the key figures in early life, they are often seen as the cause of improper developmentare often seen as the cause of improper development
25Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Did Freud Explain How Did Freud Explain Normal and Abnormal Normal and Abnormal
Functioning?Functioning? Developmental stagesDevelopmental stages
Oral (0 to 18 months of age)Oral (0 to 18 months of age)
Anal (18 months to 3 years of age)Anal (18 months to 3 years of age)
Phallic (3 to 5 years of age)Phallic (3 to 5 years of age)
Latency (5 to 12 years of age)Latency (5 to 12 years of age)
Genital (12 years of age to adulthood)Genital (12 years of age to adulthood)
26Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Other How Do Other Psychodynamic Psychodynamic
Explanations Differ from Explanations Differ from Freud’s?Freud’s?
Although current models deviate from Freud’s Although current models deviate from Freud’s in important ways, each retains the belief that in important ways, each retains the belief that human functioning is shaped by dynamic human functioning is shaped by dynamic (interacting) forces:(interacting) forces: Ego theoristsEgo theorists
Emphasize the role of the ego; consider it independentEmphasize the role of the ego; consider it independent
Self theoristsSelf theorists Emphasize the unified personality over any one componentEmphasize the unified personality over any one component
Object-relations theoristsObject-relations theorists Emphasize the human need for interpersonal relationshipsEmphasize the human need for interpersonal relationships
27Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Psychodynamic Psychodynamic TherapiesTherapies
Range from Freudian psychoanalysis Range from Freudian psychoanalysis to more modern therapiesto more modern therapies
All seek to uncover past trauma and All seek to uncover past trauma and inner conflictsinner conflicts Understanding early life experience Understanding early life experience
critically importantcritically important
Therapist acts as “subtle guide”Therapist acts as “subtle guide”
28Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Psychodynamic Psychodynamic TherapiesTherapies
Utilize various techniques:Utilize various techniques: Free associationFree association Therapist interpretationTherapist interpretation
ResistanceResistance TransferenceTransference Dream interpretationDream interpretation
CatharsisCatharsis Working throughWorking through
29Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Psychodynamic Psychodynamic TherapiesTherapies
Contemporary trends:Contemporary trends: Short-term psychodynamic therapiesShort-term psychodynamic therapies
Relational psychoanalytic therapyRelational psychoanalytic therapy
30Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Assessing the Assessing the Psychodynamic ModelPsychodynamic Model
Strengths:Strengths: First to recognize First to recognize
importance of importance of psychological theories & psychological theories & treatmenttreatment
Saw internal conflict as Saw internal conflict as important source of important source of psychological health and psychological health and abnormality abnormality
First to apply theory and First to apply theory and techniques systematically techniques systematically to treatment – to treatment – monumental impact on monumental impact on the fieldthe field
Weaknesses:Weaknesses: Unsupported ideas; Unsupported ideas;
difficult to researchdifficult to research Non-observableNon-observable
Inaccessible to Inaccessible to human subject human subject (unconscious)(unconscious)
31Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Behavioral ModelThe Behavioral Model
Like the psychodynamic perspective, Like the psychodynamic perspective, behaviorism is deterministic, and is behaviorism is deterministic, and is based on the idea that our actions are based on the idea that our actions are determined largely by our life determined largely by our life experiencesexperiences
Emphasizes observable behavior and Emphasizes observable behavior and environmental factors environmental factors
Focuses on how behavior is acquired Focuses on how behavior is acquired (learned) and maintained over time(learned) and maintained over time
32Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Behavioral ModelThe Behavioral Model
Historical beginnings in laboratories Historical beginnings in laboratories where conditioning studies were where conditioning studies were conductedconducted Several forms of conditioning:Several forms of conditioning:
Operant conditioning Operant conditioning
ModelingModeling
Classical conditioningClassical conditioning
May produce normal or abnormal May produce normal or abnormal behaviorbehavior
33Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Behaviorists How Do Behaviorists Explain Abnormal Explain Abnormal
Functioning? Functioning? Operant conditioningOperant conditioning
Organism “operates” on environment Organism “operates” on environment and produces an effectand produces an effect
Humans and animals learn to behave in Humans and animals learn to behave in certain ways as a result of receiving certain ways as a result of receiving rewardsrewards whenever they do so whenever they do so
34Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Behaviorists How Do Behaviorists Explain Abnormal Explain Abnormal
Functioning? Functioning? Modeling Modeling
Individuals learn behavioral responses Individuals learn behavioral responses by observing and repeating behaviorby observing and repeating behavior No direct reinforcementNo direct reinforcement
35Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Behaviorists How Do Behaviorists Explain Abnormal Explain Abnormal
Functioning?Functioning? Classical conditioning Classical conditioning
Learning by temporal association Learning by temporal association When two events repeatedly occur close When two events repeatedly occur close
together in time, they become fused in a together in time, they become fused in a person’s mind; before long, the person person’s mind; before long, the person responds in the same way to both eventsresponds in the same way to both events
Father of classical conditioning: Ivan Father of classical conditioning: Ivan Pavlov (1849 – 1936)Pavlov (1849 – 1936) Classic study using dogs & meat powderClassic study using dogs & meat powder
36Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Classical ConditioningClassical Conditioning
UR
Salivate
UR
Salivate
US
Meat
Tone
CS
Tone
CR
Salivate
US
Meat+
37Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Behaviorists How Do Behaviorists Explain Abnormal Explain Abnormal
Functioning?Functioning? Classical conditioning Classical conditioning
If, after conditioning, the CS is If, after conditioning, the CS is repeatedly presented alone, it will repeatedly presented alone, it will eventually stop eliciting the CReventually stop eliciting the CR This process is called extinctionThis process is called extinction
Explains many familiar behaviors (both Explains many familiar behaviors (both normal and abnormal)normal and abnormal)
38Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Behavioral TherapiesBehavioral Therapies
Aim is to identify the behaviors that are Aim is to identify the behaviors that are causing problems and replace them causing problems and replace them with more appropriate ones with more appropriate ones May use classical conditioning, operant May use classical conditioning, operant
conditioning, or modelingconditioning, or modeling
Therapist is “teacher” rather than Therapist is “teacher” rather than healerhealer Early life experiences important only in Early life experiences important only in
providing clues to current learningproviding clues to current learning
39Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Behavioral TherapiesBehavioral Therapies
Classical conditioning treatments Classical conditioning treatments may be used to change abnormal may be used to change abnormal reactions to particular stimulireactions to particular stimuli Example: systematic desensitization for Example: systematic desensitization for
phobiaphobia Step-by-step procedureStep-by-step procedure
Learn relaxation skillsLearn relaxation skills
Develop a fear hierarchyDevelop a fear hierarchy
Confront feared situations (covertly or Confront feared situations (covertly or in vivoin vivo))
40Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Assessing the Behavioral Assessing the Behavioral ModelModel
Strengths:Strengths: Powerful force in Powerful force in
the fieldthe field
Rooted in Rooted in empiricismempiricism
Phenomena can be Phenomena can be observed and observed and measuredmeasured
Significant research Significant research support for support for behavioral therapiesbehavioral therapies
Weaknesses:Weaknesses: Too simplisticToo simplistic
UnrealisticUnrealistic
Downplays role of Downplays role of cognition cognition New focus on self-New focus on self-
efficacy, social efficacy, social cognition, and cognition, and cognitive-behavioral cognitive-behavioral theoriestheories
42Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Cognitive ModelThe Cognitive Model
Seeks to account for behavior by Seeks to account for behavior by studying the ways in which the person studying the ways in which the person attends to, interprets, and uses available attends to, interprets, and uses available informationinformation
Argues that clinicians must ask Argues that clinicians must ask questions about assumptions, attitudes, questions about assumptions, attitudes, and thoughts of a clientand thoughts of a client Concerned with internal processesConcerned with internal processes
Present-focused Present-focused
43Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Cognitive How Do Cognitive Theorists Explain Theorists Explain
Abnormal Functioning?Abnormal Functioning? Maladaptive thinking is the cause of Maladaptive thinking is the cause of
maladaptive behaviormaladaptive behavior Several kinds of faulty thinking:Several kinds of faulty thinking:
Faulty assumptions and attitudesFaulty assumptions and attitudes
Illogical thinking processesIllogical thinking processes
Example: overgeneralizationExample: overgeneralization
44Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Cognitive TherapiesCognitive Therapies
People must be taught a new way of People must be taught a new way of thinking to prevent maladaptive thinking to prevent maladaptive behaviorbehavior
Main model: Beck’s Cognitive TherapyMain model: Beck’s Cognitive Therapy The goal of therapy is to help clients The goal of therapy is to help clients
recognize and restructure their thinkingrecognize and restructure their thinking Therapists also guide clients to challenge Therapists also guide clients to challenge
dysfunctional thoughts, try out new interpretations, dysfunctional thoughts, try out new interpretations, and apply new ways of thinking in their daily livesand apply new ways of thinking in their daily lives
Widely used in treating depression Widely used in treating depression
45Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Assessing the Cognitive Assessing the Cognitive ModelModel
Strengths:Strengths: Very broad appealVery broad appeal Clinically useful & Clinically useful &
effectiveeffective Focuses on a uniquely Focuses on a uniquely
human processhuman process Correlation between Correlation between
symptoms and symptoms and maladaptive cognition maladaptive cognition
Therapies effective in Therapies effective in treating several disorderstreating several disorders
Adapt well to Adapt well to technologytechnology
Research-basedResearch-based
Weaknesses:Weaknesses: Singular, narrow Singular, narrow
focusfocus
Overemphasis on the Overemphasis on the presentpresent
Limited effectivenessLimited effectiveness
Verification of Verification of cognition is difficultcognition is difficult
Precise role is hard to Precise role is hard to determinedetermine
46Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Humanistic-The Humanistic-Existential ModelExistential Model
Combination modelCombination model The humanist viewThe humanist view
Emphasis on people as friendly, Emphasis on people as friendly, cooperative, and constructive; focus on cooperative, and constructive; focus on drive to self-actualizationdrive to self-actualization
The existentialist viewThe existentialist view Emphasis on self-determination, choice, and Emphasis on self-determination, choice, and
individual responsibility; focus on individual responsibility; focus on authenticityauthenticity
47Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Rogers’ Humanistic Rogers’ Humanistic Theory and TherapyTheory and Therapy
Basic human need for Basic human need for unconditional positive unconditional positive regardregard If received, leads to unconditional self-regardIf received, leads to unconditional self-regard If not, leads to “conditions of worth”If not, leads to “conditions of worth”
Incapable of self-actualization because of distortion – Incapable of self-actualization because of distortion – don’t know what they really need, etc.don’t know what they really need, etc.
Rogers’ “client-centered” therapyRogers’ “client-centered” therapy Therapist providesTherapist provides unconditional positive regardunconditional positive regard
Both accurate & genuine in reflection (reflective listening)Both accurate & genuine in reflection (reflective listening) Focus on the “experiencing person”Focus on the “experiencing person” Little research supportLittle research support
48Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Gestalt Theory and Gestalt Theory and TherapyTherapy
Humanistic approachHumanistic approach Developed by Fritz PerlsDeveloped by Fritz Perls
Goal is to help clients achieve self-recognition Goal is to help clients achieve self-recognition through challenge and frustrationthrough challenge and frustration
Techniques:Techniques: Skillful frustrationSkillful frustration
Role playingRole playing
Rules, including “Here and Now” and “I” languageRules, including “Here and Now” and “I” language
49Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Existential Theories and Existential Theories and TherapyTherapy
Psychological dysfunction is caused by Psychological dysfunction is caused by self-deception: people hide from life’s self-deception: people hide from life’s responsibilities and fail to recognize that it responsibilities and fail to recognize that it is up to them to give meaning to their livesis up to them to give meaning to their lives
Therapy is focused on patient acceptance Therapy is focused on patient acceptance of personal responsibility and recognition of personal responsibility and recognition of freedom of actionof freedom of action Goals more important than techniqueGoals more important than technique Great emphasis placed on client-therapist Great emphasis placed on client-therapist
relationshiprelationship
50Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
Assessing the Assessing the Humanistic-Existential Humanistic-Existential
ModelModel Strengths:Strengths:
Emphasizes the Emphasizes the individualindividual
Taps into domains Taps into domains missing from other missing from other theoriestheories
Non-deterministicNon-deterministic
OptimisticOptimistic
Emphasizes health Emphasizes health
Weaknesses:Weaknesses: Focuses on abstract Focuses on abstract
issuesissues Difficult to research Difficult to research
Not much influenceNot much influence
Weakened by Weakened by disapproval of disapproval of scientific approachscientific approach
Changing somewhatChanging somewhat
51Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
The Sociocultural ModelThe Sociocultural Model
Argues that abnormal behavior is best Argues that abnormal behavior is best understood in light of the social and understood in light of the social and cultural forces that influence an cultural forces that influence an individualindividual Addresses norms and roles in societyAddresses norms and roles in society
Influenced by sociology and Influenced by sociology and anthropologyanthropology
Argues that we must examine a person’s Argues that we must examine a person’s social surroundings to understand their social surroundings to understand their (abnormal) behavior(abnormal) behavior
52Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Sociocultural How Do Sociocultural Theorists Explain Theorists Explain
Abnormal Functioning?Abnormal Functioning? Focus on:Focus on:
Societal labels & rolesSocietal labels & roles Diagnostic labels (example: Rosenhan Diagnostic labels (example: Rosenhan
study)study)
Sick roleSick role
Social networks and supportSocial networks and support
53Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Sociocultural How Do Sociocultural Theorists Explain Theorists Explain
Abnormal Functioning?Abnormal Functioning? Focus on:Focus on:
Family structure and communicationFamily structure and communication Family systems theory = abnormal Family systems theory = abnormal
functioning within family leads to abnormal functioning within family leads to abnormal behavior (behavior (insane insane behavior becomes sane in behavior becomes sane in an an insane insane environment)environment)
Examples: enmeshed, disengaged structuresExamples: enmeshed, disengaged structures
54Comer, Abnormal Psychology, 6e – Comer, Abnormal Psychology, 6e –
Chapter 3Chapter 3
How Do Sociocultural How Do Sociocultural Theorists Explain Theorists Explain
Abnormal Functioning?Abnormal Functioning? Focus on:Focus on:
CultureCulture Set of values, attitudes, beliefs, history, and Set of values, attitudes, beliefs, history, and
behaviors shared by a group of people and behaviors shared by a group of people and communicated from one generation to the communicated from one generation to the nextnext
““Multicultural” psychology is a growing Multicultural” psychology is a growing field of studyfield of study
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How Do Sociocultural How Do Sociocultural Theorists Explain Theorists Explain
Abnormal Functioning?Abnormal Functioning? Focus on:Focus on:
Religion and spirituality Religion and spirituality For most of the twentieth century, clinical For most of the twentieth century, clinical
scientists viewed religion as a negative factor scientists viewed religion as a negative factor in mental health but this alienation now in mental health but this alienation now seems to be ending:seems to be ending:
Researchers have begun to systematically study Researchers have begun to systematically study the influence of religion and spirituality on mental the influence of religion and spirituality on mental healthhealth
Many therapists now address spiritual issues when Many therapists now address spiritual issues when treating religious clientstreating religious clients
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Sociocultural TreatmentsSociocultural Treatments
May include traditional individual May include traditional individual therapytherapy
Broadened therapy to include:Broadened therapy to include: Culturally sensitive therapyCulturally sensitive therapy Group therapyGroup therapy Family therapyFamily therapy Couple therapyCouple therapy Community treatment Community treatment
Includes prevention workIncludes prevention work
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Assessing the Assessing the Sociocultural ModelSociocultural Model
Strengths:Strengths: Added greatly to the Added greatly to the
clinical clinical understanding of understanding of abnormalityabnormality
Increased awareness Increased awareness of labelingof labeling
Clinically successful Clinically successful when other when other treatments have treatments have failedfailed
Weaknesses:Weaknesses: Research is difficult Research is difficult
to interpretto interpret Correlation Correlation
causationcausation
Model unable to Model unable to predict abnormality predict abnormality in specific in specific individualsindividuals
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Integration of the Integration of the ModelsModels
Each perspective is valuable to Each perspective is valuable to understanding abnormal behaviorunderstanding abnormal behavior
Different perspectives are more Different perspectives are more appropriate under differing conditionsappropriate under differing conditions
An integrative approach provides a An integrative approach provides a general framework for thinking about general framework for thinking about abnormal behavior, and also allows for abnormal behavior, and also allows for specification of the factors that are specification of the factors that are especially pertinent to particular especially pertinent to particular disordersdisorders
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Many theorists, clinicians, and Many theorists, clinicians, and practitioners adhere to a practitioners adhere to a biopsychosocialbiopsychosocial modelmodel Abnormality results from the interaction of Abnormality results from the interaction of
genetic, biological, developmental, emotional, genetic, biological, developmental, emotional, behavioral, cognitive, social, and societal behavioral, cognitive, social, and societal influencesinfluences
Also popular:Also popular: Diathesis-stress approachDiathesis-stress approach
Diathesis = predisposition (bio, psycho, or social)Diathesis = predisposition (bio, psycho, or social)
Reciprocal effects explanationReciprocal effects explanation
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Integrative therapists are often Integrative therapists are often called “eclectic” – taking the called “eclectic” – taking the strengths from each model and strengths from each model and using them in combinationusing them in combination