Extended Chapter Outlines (Both 13 & 14)
I. The Nature of Psychological
Disorders
The field of psychopathology studies the nature of
psychological disorders.
A. Criteria for Psychological Disorders
The main criteria for determining that a person has a psychological disorder
are abnormality, maladaptiveness, and personal distress.
1.
The
Criterion of Abnormality
Abnormal behavior deviates from the norm, either qualitatively or
quantitatively.
2.
The
Criterion of Maladaptiveness
Maladaptive behavior is that which seriously disrupts one’s life.
3.
The
Criterion of Personal Distress
This criterion assumes that our subjective feelings of anxiety, depression, or
other unpleasant emotion determine whether we have a psychological disorder.
B.
Viewpoints
on Psychological Disorders
Current viewpoints attribute disorders to natural causes, but they differ in
the extent to which they attribute disorders to biological, mental, or
environmental factors.
1.
The
Biopsychological Viewpoint
Biopsychological researchers are interested in the role of heredity, brain
structure, brain activity, and brain chemistry in the development of
psychological disorders.
2.
The
Psychoanalytic Viewpoint
This approach studies unconscious conflicts over impulses such as sex and
aggression, which originate in childhood.
3.
The
Behavioral Viewpoint
This approach views disorders as stemming from positive reinforcement of
inappropriate behaviors and punishment of appropriate behaviors.
4.
The Cognitive Viewpoint
According to this approach, disorders are the result
of irrational or maladaptive thinking about one’s self, life events, and the
world in general.
5.
The
Humanistic Viewpoint
This approach views psychological disorders as the result of incongruence
between one’s actual self and public self as a consequence of trying to live up
to the demands of others.
6.
The
Social-Cultural Viewpoint
This approach notes that though some disorders are universal, others are unique
to particular cultures.
C.
Classification
of Psychological Disorders
The first modern classification system for psychological
disorders was created in 1883.
1.
The
DSM-IV
The DSM-IV provides a means of communication among mental health practitioners,
offers a framework for research on the causes of disorders, and helps
practitioners diagnose and choose the best treatment for particular disorders.
2.
Criticisms
of the Diagnosis of Psychological Disorders
Some professionals criticize the potential negative effects of the diagnosis of
psychological disorders.
II.
Anxiety
Disorders
Though anxiety is a normal part of living, in anxiety
disorders it becomes intense, chronic, and disruptive.
A.
Generalized
Anxiety Disorder
The person with a generalized anxiety disorder is in a continual state of
anxiety that exists independent of any particular stressful situation.
1.
The
Nature of Generalized Anxiety Disorder
The central feature of this disorder is worry.
2.
Causes of Generalized Anxiety Disorder
There appears to
be a genetic basis to the disorder; however, each school of thought provides a
different explanation.
B.
Obsessive-Compulsive
Disorder
Obsessions are persistent, recurring thoughts, while compulsions are repetitive
actions that one feels compelled to perform.
1.
The
Nature of Obsessive-Compulsive Disorder
People whose obsessions and compulsions interfere with their daily functioning suffer from OCD.
2.
Causes
of Obsessive-Compulsive Disorder
Some people appear to have a hereditary predisposition to develop OCD; however,
each school of thought provides a different explanation.
C.
Panic
Disorder
A panic attack is a symptom of this disorder.
1.
The
Nature of Panic Disorder
Panic disorder is marked by sudden attacks of overwhelming anxiety, accompanied
by dizziness, trembling, cold sweats, heart palpitations, shortness of breath,
fear of dying, and fear of going crazy.
2.
Causes
of Panic Disorder
There may be a genetic predisposition to developing this disorder; however,
each school of thought provides a different explanation.
D.
Phobias
This refers to the experience of excessive or
inappropriate fear.
1.
The
Nature of Phobias
Phobias are among the most common psychological
disorders.
a.
Specific
Phobias
A specific phobia is an intense, irrational fear of a
specific object of situation.
b.
Social
Phobia
People with a social phobia fear public scrutiny.
c.
Agoraphobia
Agoraphobia is the fear of being in public.
2.
Causes
of Phobias
Phobias have been the target of much scientific research.
a.
Biopsychological
Factors
Some people have a biological, possibly hereditary, predisposition to develop
phobias.
b.
Psychological
Factors
Other schools of thought provide different explanations.
III.
Somatoform
Disorders
In somatoform
disorders, individuals are preoccupied with physical symptoms or a physical
characteristic.
A.
Hypochondriasis
1.
The
Nature of Hypochondriasis
Hypochondriasis
manifests as anxiety and fear as the possibility of having a
serious illness as a result of misinterpreting benign
physical symptoms.
Assurances from
physicians are mostly unhelpful.
2.
Causes
of Hypochondriasis
Each school of
thought provides a different explanation.
B.
Conversion
Disorder
1.
The
Nature of Conversion Disorder
Conversion disorder
is the manifestation of a neurological symptoms with
no
organic cause. Stress is assumed to be the cause.
2.
Causes
of Conversion Disorder
Each school of
thought provides a different explanation.
IV.
Dissociative
Disorders
In dissociative disorders, the person’s conscious mind loses access to certain
thoughts, feelings, and memories.
A.
Dissociative
Amnesia and Fugue
Dissociative amnesia is the inability to recall personally significant
memories. Dissociative fugue is marked by
memory loss characteristic of dissociative amnesia as well as the loss of one’s
identity and fleeing from one’s prior life.
1.
The
Nature of Dissociative Amnesia and Fugue
Dissociative amnesia is related to trauma.
In dissociative fugue the person may adopt a new identity, then emerge from the fugue state some time later.
2.
Causes
of Dissociative Amnesia and Fugue
Each school of thought provides a different
explanation.
B.
Dissociative
Identity Disorder
In this disorder, a person has two or more distinct personalities that
alternate with one another.
1.
The
Nature of Dissociative Identity Disorder
An individual’s alternate personalities might include men, women, and children,
each with its own way of walking, writing, and speaking.
2.
Causes
of Dissociative Identity Disorder
People who develop this disorder almost always have had traumatic experiences
in early childhood leading them to escape into their alternate
personalities. Given the conflicting
evidence regarding the reality of this disorder, the existence of it promises
to remain a controversial issue for years to come.
V.
Mood
Disorders
People with mood disorders experience prolonged periods of extreme depression
or elation, often unrelated to their current circumstances.
A.
Major
Depression
This disorder is marked by depression so intense and prolonged that the person
may be unable to function in everyday life.
1.
The
Nature of Major Depression
People with this disorder experience extreme distress that disrupts their lives
for weeks or months at a time.
2.
Causes of Major Depression
Each of the major viewpoints offers an explanation.
a.
The
Biopsychological Viewpoint
Mood disorders have a biological basis, apparently influenced by heredity.
b.
The
Psychoanalytic Viewpoint
The classic psychoanalytic view holds that the loss of a parent of rejection by
a parent early in childhood predisposes the person to experience depression
whenever she or he suffers a personal loss later in life.
c.
The
Behavioral Viewpoint
One of the most influential behavioral explanations is reinforcement theory,
which assumes that depressed people lack the social skills needed to gain
reinforcement from others and might instead provoke negative reactions from
them. An influential
cognitive-behavioral theory is an attributional theory.
d.
The
Cognitive Viewpoint
The most influential cognitive view of depression is Beck’s cognitive theory.
Another cognitive theory focuses on rumination.
e.
The
Humanistic Viewpoint
This viewpoint attributes depression to the frustration of self-actualization.
f.
The
Social-Cultural Viewpoint
There are some cross-cultural commonalities in the
manifestation of depression, but also variability in depressive symptoms.
B.
Seasonal
Affective Disorder
1.
The
Nature of Seasonal Affective Disorder
2.
Causes
of Seasonal Affective Disorder
C.
Bipolar
Disorder
1.
The Nature
of Bipolar Disorder
This is characterized by periods of mania alternating
with longer periods of major depression.
2.
Causes of Bipolar Disorder
Heredity plays a
role.
D.
Suicide
and Mood Disorders
Most suicides are associated with major depression.
VI.
Schizophrenia
Schizophrenia is a severe psychological disorder characterized by impaired
social, emotional, cognitive, and perceptual functioning.
A.
The
Nature of Schizophrenia
About 1% of the world’s population are victims of schizophrenia.
1.
Characteristics of Schizophrenia
Schizophrenia is
associated with sensory-perceptual, cognitive, social-emotional, and motor
symptoms.
a.
Sensory-Perceptual
Symptoms
People with schizophrenia typically experience hallucinations.
b.
Cognitive
symptoms
Chief among the cognitive symptoms is difficulty with attention. Among the most distinctive cognitive
disturbances are delusions.
c.
Social-Emotional
Symptoms
Schizophrenic people typically have flat or inappropriate emotionality.
d.
Motor
Symptoms
Schizophrenia is also associated with unusual motor behavior.
2.
Kinds
of Schizophrenia
Diagnosticians distinguish several kinds of schizophrenic disorders:
disorganized, catatonic, and paranoid.
B.
Causes
of Schizophrenia
No single viewpoint can explain all cases.
1.
The
Biopsychological Viewpoint
Biopsychological theories of schizophrenia consider genetic, biochemical, and
neurological factors.
a.
Hereditary
Factors
Though there is a strong hereditary basis for
schizophrenia, it seems that schizophrenia is best explained by the
diathesis-stress model.
b.
Neurochemical
Factors
There is evidence of a dopamine basis for schizophrenia.
c.
Season-of-Birth
Factors
A disproportionate number of victims are born in
November, December, and January.
d.
Neurological
Factors
Brain-imaging studies have shown that schizophrenia is often associated with
unusual brain activity.
2.
The
Psychoanalytic Viewpoint
According to this viewpoint, people who become schizophrenic fail to overcome
their dependence on their mothers and, as a result, become fixated at the oral
stage.
3.
The
Behavioral Viewpoint
Behavioral theories assume that schizophrenics are rewarded for behaving in
bizarre ways.
4.
The
Cognitive Viewpoint
Proponents of the cognitive viewpoint point to disturbances of attention and
thinking as the main factors in schizophrenia.
5.
The
Humanistic Viewpoint
According to the humanistic viewpoint, schizophrenia reflects extreme
incongruence between the public self and the actual self.
6.
The
Social-Cultural Viewpoint
Cultural factors can affect the precise pattern of symptoms in schizophrenia,
but there is some cross-cultural universality in schizophrenic symptoms.
VII.
Personality
Disorders
Personality disorders are long-standing, inflexible, maladaptive patterns of
behavior.
A.
Borderline
Personality Disorder
BPD has been of growing interest because it has become more prevalent,
devastates the lives of its victims and their loved ones, and presents one of
the greatest challenges to therapists.
1.
The
Nature of Borderline Personality Disorder
The hallmark symptoms include impulsivity, unstable moods, and inconsistent
sense of identity, and difficulty maintaining fulfilling intimate
relationships.
2.
Causes
of Borderline Personality Disorder
There is a strong relationship between BPD and sexual abuse.
B.
The
Antisocial Personality Disorder
This disorder has been of particular interest, perhaps because it has been
implicated in many notorious criminal cases.
1.
The
Nature of Antisocial Personality Disorder
This disorder is marked by impulsive, manipulative, often criminal behavior,
without any feelings of guilt in the perpetrator.
2.
Causes of the Antisocial Personality Disorder
Research has
suggested a genetic basis; people with antisocial personalities have unusually
low levels of reactivity to stress.
PART 2
Extended Chapter Outline
I. The History of Therapy
Treatment practices have been influenced by their cultural, religious, and
scientific contexts.
A. Ancient Practices
B. Medieval and Renaissance Approaches
C. 18th- and 19th-Century Reforms
D. The Mental Health Movement
II. The Psychoanalytic Orientation
Psychoanalysis grew out of Breuer’s case study of Anna O. through Freud’s
efforts.
A.
The
Nature of Psychoanalysis
Traditional psychoanalysis takes place with the client reclining on a couch and
the therapist sitting nearby, just out of sight.
B.
Techniques
in Psychoanalysis
The main procedures in psychoanalysis are the analysis
of free associations, resistances, dreams, and transferences.
1.
Analysis
of Free Associations
In free association, the client is urged to report any thoughts or feelings
that come to mind.
2.
Analysis
of Resistances
In the analysis of resistance, the psychoanalyst notes behaviors that interfere
with therapeutic progress.
3.
Analysis
of Dreams
Freud claimed that dreams symbolize unconscious sexual and aggressive
conflicts.
4.
Analysis
of Transference
Transference is the client’s tendency to act toward the therapist in the way
she or he acts toward important people in everyday life.
C.
Offshoots
of Psychoanalysis
Psychodynamic therapists rely more on discussions of past and present social
relationships than on trying to uncover unconscious emotional conflicts.
III.
The
Behavioral Orientation
The behavioral orientation emphasizes changing maladaptive behaviors rather
than providing insight into unconscious conflicts.
A.
Classical-Conditioning
Therapies
Therapies based on classical conditioning stress the importance of stimuli in
controlling behavior.
1.
Counterconditioning
This technique applies the principles of classical
conditioning to replace unpleasant emotional responses to stimuli with more
pleasant ones.
2.
Systematic
Desensitization
This form of counterconditioning trains the client to maintain a state of
relaxation in the presence of imagined anxiety-inducing stimuli.
3.
Aversion
Therapy
This form of behavior therapy inhibits maladaptive behavior by pairing a
stimulus that normally elicits a maladaptive response with an unpleasant
stimulus.
B.
Operant-Conditioning
Therapies
Treatments based on operant conditioning change maladaptive behaviors by
controlling their consequences.
1.
Positive
Reinforcement
One of the most important uses of positive reinforcement
is the token economy, used often in institutional settings.
2.
Punishment
The therapist provides aversive consequences for maladaptive behavior.
3.
Extinction
Both imaginal flooding and in vivo flooding are techniques used to
extinguish maladaptive behavior.
C.
Social-Learning
Therapies
Social-learning theory has contributed participant modeling as a way to
overcome phobias.
IV.
The
Cognitive Orientation
The cognitive orientation assumes that our interpretation of events, rather
than events themselves, cause psychological problems.
A.
Rational-Emotive
Behavior Therapy
In Ellis’s rational-emotive behavior therapy,
psychological disorders are treated by forcing the client to give up irrational
beliefs.
B.
Cognitive
Therapy
The goal of Beck’s cognitive therapy is to change exaggerated beliefs in
treating psychological disorders, most notably depression.
V.
The
Humanistic Orientation
The humanistic orientation stresses the present, the conscious, subjective
mental experience, and expression of emotion.
A.
Person-Centered
Therapy
This type of humanistic therapy, developed by Carl Rogers, helps clients find
their own answers to their problems.
B.
Gestalt
Therapy
This type of humanistic therapy, developed by Fritz Perls, encourages clients
to become aware of their true feelings and to take responsibility for their own
actions.
VI.
The
Social-Relations Orientation
The social-relations orientation assumes that because many psychological
problems involve interpersonal relationships, additional people must be brought
into the therapeutic process.
A.
Group
Therapy
1.
Transactional
Analysis
This is a form of psychoanalytic group therapy,
developed by Eric Berne, that helps clients change their immature or
inappropriate ways of relating to other people.
2.
Social-Skills
Training
This is a form of behavioral group therapy that
improves the client’s social relationships by improving her or his
interpersonal skills. Assertiveness
training is a form of social skills training that teaches clients to express
their feelings directly, instead of passively or aggressively.
3.
Self-Help
Groups
Self-help groups are conducted by people who have experienced those problems.
B.
Family
Therapy
This form of group therapy encourages the constructive expression of feelings
and the establishment of rules that family members agree to follow.
VII.
The
Biopsychological Orientation
The biopsychological approach is based on the assumption that psychological
disorders are associated with brain dysfunctions and consequently will respond
to treatments that alter brain activity.
A.
Psychosurgery
Although psychosurgery, the treatment of psychological
disorders by destroying brain tissue, was once considered a humane alternative
to locking agitated patients in rooms, its contemporary use has declined
markedly.
B.
Electroconvulsive
Therapy
While ECT, a biomedical therapy that uses brief electric currents to induce
brain seizures, was originally used for treating agitated patients,
it proved more successful in elevating the mood of severely depressed patients
who failed to respond to drug therapy.
C.
Drug
Therapy
Since its introduction in the 1950s, drug therapy has become the most widely
used form of medical therapy.
1.
Antianxiety
Drugs
Today, the most widely prescribed antianxiety drugs are the benzodiazepines,
such as Xanax and Valium.
2.
Antidepressant
Drugs
The MAO inhibitors work by blocking enzymes that
normally breakdown the neurotransmitters serotonin and norepinephrine. The tricyclic anti depressants increase
serotonin and norepinephrine levels by preventing their re-uptake by neurons
that release them. More recently, drugs known as serotonin-re-uptake
inhibitors, such as Prozac, Zoloft, and Paxil, have become widely used.
3.
Antimania
Drugs
The drug lithium carbonate is frequently prescribed to
prevent the extreme mood swings of bipolar disorder.
4.
Antipsychotic
Drugs
Commonly used antipsychotic drugs, the phenothiazines,
work by blocking brain receptor sites for the neurotransmitter dopamine. A
newer drug, clozapine, produces fewer side effects than traditionally
prescribed antipsychotic drugs.
VIII.
Community
Mental Health
Psychologists involved in community psychology have been involved in
deinstitutionalization and the prevention of psychological disorders.
A.
Deinstitutionalization
This is the movement toward treating people with
psychological disorders in community settings instead of mental hospitals.
B.
Prevention
of Psychological Disorders
Community mental-health centers have three main goals
in the prevention of psychological disorders: primary prevention, secondary
prevention, and tertiary prevention.
IX.
The
Rights of the Therapy Client
A.
The
Rights of Hospitalized Patients
1.
The
Right to Receive Treatment
In recent years
reforms have improved treatment and provided protection through
emphasizing the right of individuals receiving treatment.
2. The Right to
Refuse Treatment
B.
The
Right to Confidentiality
The balance between
protecting the patient and protecting the public is
highlighted by the Tarasoff
case.
X.
Finding
the Proper Therapy
You could receive therapy from a psychologist, a
psychiatrist, or a variety of other kinds of therapists. You may choose to read self-help books,
called bibliotherapy.
A.
Selecting
the Right Therapist
The therapist should be warm, open, concerned, and empathetic.
B.
Bibliotherapy
as an Alternative
If you choose high-quality books written by credible
authors, bibliotherapy can be effective.
XI.
The
Effectiveness of Psychotherapy
In 1952, Hans Eysenck challenged psychotherapists by
claiming that people who received psychotherapy improved no more than those who
did not receive therapy.
A.
Evaluation
of Psychotherapy
One of the basic issues concerns what criteria to use
in evaluating the success of psychotherapy.
1.
Criteria of Success
Overall, psychotherapy is more effective than placebo treatment, which in turn is
more effective than no-treatment control conditions.
2.
Major
Research Studies
Psychotherapy works, but no single kind stands out as clearly more effective
than the others. One study found that
many of the participants relapsed, indicating that 16 weeks of therapy might be
insufficient to produce lasting relief from depression.
B. Factors in the
Effectiveness of Psychotherapy
Researchers study the characteristics of therapies, clients, and therapists.
1. Therapy Characteristics
Research suggests that the only important therapy
characteristic is the number of therapy sessions—the more sessions, the greater
the improvement.
2. Client Characteristics
According to research conducted by Luborsky, clients were
more likely to improve if they had more education, higher intelligence, and
higher socioeconomic status.
3. Therapist Characteristics
The client’s perception of therapist empathy has been
consistently identified as an important factor in the effectiveness of
psychotherapy.