Title: Get Ready for Questions!
1Get Ready for Questions!
2- One way to define abnormality is to consider when
behavior violates social norms or makes other
_________________.
3- One way to define abnormality is to consider when
behavior violates social norms or makes other
_________________.
4- Rosenhan and Seligman (1984) suggested that there
are _______________criteria that could be used to
decide whether a person or a behavior is normal
or not.
5- Rosenhan and Seligman (1984) suggested that there
are _______________criteria that could be used to
decide whether a person or a behavior is normal
or not.
6- Which of the following is not a symptom of
feeling abnormal?
7- Which of the following is not a symptom of
feeling abnormal?
8- Jahoda (1958) attempted to establish what is
abnormal by identifying the characteristics of
people who are normal. She identified
___________characteristics of mental health.
9- Jahoda (1958) attempted to establish what is
abnormal by identifying the characteristics of
people who are normal. She identified
___________characteristics of mental health.
10Abnormal PsychologyConcepts of Normality
11Andrea Yates
12The mental illness criterion
- The mental illness criterion is rooted in a view
from the medical world that abnormal behavior is
of physiological origin, this is called the
medical model. Example disordered
neurotransmission causes abnormal behavior. - Consequently treatment addresses the
psychological problems, primarily through drug
treatment. - Abnormal behavior is referred to as
psychopathology psychological (or mental)
illness that is based on the observed symptoms of
a patient.
13The mental illness criterion
- The term mental disorder is used in the DSM-IV
published by the American Psychiatric
Association. - The DSM-IV is a handbook used by psychiatrists in
the US to identify and classify symptoms of
psychiatric disorders. - This is a standardized system for diagnosis based
on factors such as a persons clinical and
medical conditions. Psychological stressors and
the extent to which a persons mental state
interferes with his or her daily life.
14The mental illness criterion
- There are several ethical concerns about the use
of the medical model to define abnormal behavior. - The model argues it is better to regard someone
suffering from a mental disorder as sick rather
than morally defective because responsibility is
removed from the patient.
15The mental illness criterion
- According to Gross (2002), there have been
examples of misuse of the medical model, since
the criteria used for diagnosis are not objective
and can be influenced by culture and politics. - In the former Soviet Union political dissidents
were diagnosed as schizophrenic, implying that
they were not responsible for their deviant
political beliefs. - In the UK in the last century, women who were
pregnant without being married could be admitted
to an asylum.
16The mental illness criterion
- Today, psychiatrists diagnose using a
classification system that is supposed to be
objective. - The traditional medical model in psychiatry is
now assumed to be reductionist, and most
psychiatrists use a biophysical approach to
diagnosis and treatment. - However, this does not prevent a psychiatric
diagnosis resulting in the patent being labeled
as different, or not normal.
17The mental illness criterion
- Tomasz Szasz is one of the most radical critics
against the concept of mental illness. - In The Myth of Mental Illness (1962) he argued
that while some neurophysiological disorders were
diseases of the brain, most of the so called
mental disorders should be considered as
problems in living.
18The mental illness criterion
- In Szazs view, even though people behave
strangely and this is classified as mental
illness by psychiatrists, such behaviors are not
a symptom of an underlying brain disease. He
also says that the concept of metal illness is
not used correctly by psychiatrists. - Frude (1998) argues there are relatively few
psychological disorders that can be associated
with identifiable organic pathology.
19The mental illness criterion
- Is Szaszs argument valid today?
- (Pilowsky, 2006) Neuropsychologists have in some
cases, revealed a possible chemical abnormality
in the brain in people suffering from
schizophrenia. But brain scans havent yet
provided an ultimate answer to Szazs questions.
20Get Ready for Questions!
21- __________________ argues there are relatively
few psychological disorders that can be
associated with identifiable organic pathology.
22- __________________ argues there are relatively
few psychological disorders that can be
associated with identifiable organic pathology.
23- The term mental disorder is used in the
________________ published by the American
Psychiatric Association.
24- The term mental disorder is used in the
________________ published by the American
Psychiatric Association.
25- According to ______________, there have been
examples of misuse of the medical model, since
the criteria used for diagnosis are not objective
and can be influenced by culture and politics.
26- According to ______________, there have been
examples of misuse of the medical model, since
the criteria used for diagnosis are not objective
and can be influenced by culture and politics.
27Are you too shy?
- A recent trend in schools is to diagnose very shy
children with social anxiety disorder. Young
students are being diagnosed and treated. - Shyness is so common among US children that 42
exhibit it. By the time they reach college, up to
51 of men and 43 of women describe themselves
as shy or introverted. - Psychiatrists say that at least one in eight of
these people needs medical attention.
28Are you too shy?
- It is debatable whether medical attention is
needed. Julie Turner-Cobb says the stress hormone
cortisol is consistently lower in shy children
than in their more extroverted peers. This
challenges the belief that shyness causes
youngsters extreme stress.
29Are you too shy?
- GlaxoSmithKline, the maker of Paxil, declared in
the late 1990s that its antidepressant could also
treat social anxiety and self-consciousness in
restaurants. - The public awareness campaign (Imagine being
allergic to people) cost the drug maker 92
million in one year. - Social anxiety became the third most diagnosed
mental illness in the US, behind depression and
alcohol. - Studies put the total number of children affected
at 15 - Higher than the one in eight whom
psychiatrists suggested were shy enough for
medical help.
30Diagnosing psychological disorders
- Psychiatrists must rely on the patient's
subjective description of the problem. - Diagnosis is accomplished through a formal
standardized clinical interview a checklist of
questions to ask each patient. - After the interview, a mental heath status
examination is completed, based on the
clinicians evaluation of the patients
responses, today the clinician often a
psychiatrist uses a standard diagnostic system.
31Diagnosing psychological disorders
- Kleinmutz (1967) has noted that there are
limitations to this interview process - Information exchange may be blocked if either the
patient or the clinician fails to respect the
other, or if the other is not feeling well. - Intense anxiety or preoccupation on the part of
the patient may affect the process. - A clinicians unique style, degree of experience,
and the theoretical orientation will definitely
affect the interview.
32Diagnosing psychological disorders
- In addition to interviews, other methods can be
used to assist with diagnosis. These include - Direct observation of the individuals behavior
- Brain-scanning techniques such as CT and PET
(especially in cases such as schizophrenia or
Alzheimers disease.) - Psychological testing, including personality and
IQ tests.
33Diagnosing psychological disorders
- Psychologist refer to the ABCs when describing
symptoms of a disorder. - Affective symptoms emotional elements, including
fear, sadness, anger. - Behavioral symptoms observational behaviors,
such as crying, physical withdrawal from others,
and pacing. - Cognitive symptoms ways of thinking, including
pessimism, personalization, and self-image. - Somatic symptoms physical symptoms, including
facial twitching, stomach cramping, and
amenorrhoea (absence of menstruation)
34Diagnosing psychological disorders
- The two major classification systems used by
western psychiatrists today, the DSM and ICD
(International Classification of Diseases), are
based largely on abnormal experiences and beliefs
reported by patients, as well as agreement among
a number of professionals as to why the criteria
should be used. This explains why the criteria in
DSM is revised the views of homosexuality.
35Get Ready for Questions!
36- Shyness is so uncommon among US children that
only 42 exhibit it.
37- Shyness is so uncommon among US children that
only 42 exhibit it.
38- What does ABCs stand for in psychology?
39- What does ABCs stand for in psychology?
- Affective, Biological, Cognitive, Somatic
- Anxiety, Behavioral, Cognitive, Somatic
- Affective, Behavioral, Cognitive, Somatic
40- The two major classification systems used by
western psychiatrists today, the DSM and
_________________, are based largely on abnormal
experiences and beliefs reported by patients, as
well as agreement among a number of professionals
as to why the criteria should be used.
41- The two major classification systems used by
western psychiatrists today, the DSM and
_________________, are based largely on abnormal
experiences and beliefs reported by patients, as
well as agreement among a number of professionals
as to why the criteria should be used.
42- ______________symptoms physical symptoms,
including facial twitching, stomach cramping, and
amenorrhoea
43- ______________symptoms physical symptoms,
including facial twitching, stomach cramping, and
amenorrhoea
44- _________________symptoms observational
behaviors, such as crying, physical withdrawal
from others, and pacing.
45- ______________symptoms physical symptoms,
including facial twitching, stomach cramping, and
amenorrhoea
46- __________________symptoms emotional elements,
including fear, sadness, anger.
47- __________________symptoms emotional elements,
including fear, sadness, anger.
48Validity and reliability of diagnosis
- The classification system used to identify
abnormal behaviors is descriptive and does not
identify any specific causes for disorders. - It is difficult to make a valid diagnosis for
psychiatric disorders because there are no
objective physical signs of such disorders.
49Validity and reliability of diagnosis
- Reliability this is high when psychiatrists
agree on a patients diagnosis when using the
same diagnostic system. This is also known as
inter-rater reliability. - Validity this is the extent to which the
diagnosis is accurate. This is much more
difficult to assess in psychological disorders,
for example because some symptoms appear in
different disorders.
50Validity and reliability of diagnosis
- Rosenhan (1973) tested the validity of
psychiatric diagnosis. The study is considered an
important and influential criticism of
psychiatric diagnosis.
51Validity and reliability of diagnosis
- Rosenhan's study was done in two parts. The first
part involved the use of healthy associates or
"pseudopatients" who briefly simulated auditory
hallucinations in an attempt to gain admission to
12 different psychiatric hospitals in five
different states in various locations in the
United States. All were admitted and diagnosed
with psychiatric disorders.
52Validity and reliability of diagnosis
- After admission, the pseudopatients acted
normally and told staff that they felt fine and
had not experienced any more hallucinations.
Hospital staff failed to detect a single
pseudopatient, and instead believed that all of
the pseudopatients exhibited symptoms of ongoing
mental illness. Several were confined for months.
All were forced to admit to having a mental
illness and agree to take antipsychotic drugs as
a condition of their release.
53Validity and reliability of diagnosis
- The second part involved asking staff at a
psychiatric hospital to detect non-existent
"fake" patients. No fake patients were sent, yet
the staff falsely identified large numbers of
ordinary patients as impostors.
54Validity and reliability of diagnosis
- The study concluded, "It is clear that we cannot
distinguish the sane from the insane in
psychiatric hospitals" and also illustrated the
dangers of dehumanization and labeling in
psychiatric institutions. - It suggested that the use of community mental
health facilities which concentrated on specific
problems and behaviors rather than psychiatric
labels might be a solution and recommended
education to make psychiatric workers more aware
of the social psychology of their facilities.
55Validity and reliability of diagnosis
- The Rosenhan study illustrates the concerns about
reliability in diagnosis of psychiatric illness.
The diagnostic classification systems have been
accused of being unreliable. - Using the same diagnostic manual, two
psychiatrists could easily diagnose the same
patient with two different disorders.
56Validity and reliability of diagnosis
- Beck et. al (1962) found that agreement on
diagnosis for 153 patients between two
psychiatrists was only 54. - Cooper et. Al (1972) found that New York
psychiatrists were twice as likely to diagnose
schizophrenia than London psychiatrists, who in
turn were twice as likely to diagnose mania or
depression when shown the same videotaped
clinical interviews.
57Validity and reliability of diagnosis
- Di Nardo (1993) studied reliability of the
DSM-III for anxiety disorders. Two clinicians
separately diagnosed 267 individuals seeking
treatment for anxiety and stress disorders. They
found high reliability for obsessive compulsive
disorder (.80), but very low reliability for
assessing generalized anxiety disorder, (.57),
mainly due to problems with interpreting how
excessive a person worries were.
58Validity and reliability of diagnosis
- Lipton and Simon (1985) randomly selected 131
patients in New York and conducted various
assessment procedures to arrive at a diagnosis
for each person. This diagnosis was then compared
with the original diagnoses. Of the original 89
diagnoses of schizophrenia, only 16 received the
same diagnosis on re-evaluation 50 were
diagnosed with a mood disorder, even though only
15 had been diagnosed with a mood disorder.
59Validity and reliability of diagnosis
- If the same diagnosis has a 5050 chance of
leading to the same or different treatment, this
suggests a serious lack of validity, probably due
to bias in diagnosis. Since diagnostic
classification systems are not 100 objective,
the diagnosis may be influenced by the attitudes
and prejudices of the psychiatrist.
60Validity and reliability of diagnosis
- Clinicians may expect certain groups of patients
to be more prone to depression, and therefore
more likely to interpret symptoms as related to
depression even though the same symptoms would be
interpreted as something else of they were
presented by a different person. When this occurs
consistently it is called overcategorization.
61Ethical considerations in diagnosis
- Szasz in Ideology and Insanity (1974) argued that
people use labels such as mentally ill, criminal,
or foreigner in order to socially exclude people.
People who are different are stigmatized. The
psychiatric diagnosis provides the patient with a
new identity for example, schizophrenic. - Criticism raised by Szasz have influenced the
classification systems in DSM-IV it is
recommended to refer to an individual with
schizophrenia.
62Ethical considerations in diagnosis
- Ethical concerns about labeling remain, which
result from identifying someones behavior as
abnormal, since a psychiatric diagnoses may be a
label for life. - Even if a patient no longer shows any symptoms,
the label disorder in remission still remains.
63Ethical considerations in diagnosis
- Scheff (1966) argued that one of the adverse
effects of labels is the self-fulfilling prophecy
people may begin to act as they think they are
expected to. They may internalize the role of
mentally ill patient and this could increase in
symptoms. - Doherty (1975) points out that those who reject
the mental illness label tend to improve more
quickly than those who accept it.
64Ethical considerations in diagnosis
- Langer and Abelson (1974) tested social
perception of the mentally ill. They showed a
videotape of a younger man telling an older man
about his job experience. - If the viewers were told beforehand that the man
was a job applicant, he was judged to be
attractive and conventional-looking, whereas if
they were told that he was a patient he was
described as tight, defensive, dependent, and
frightened of his own aggressive impulses. - This clearly demonstrates the power of schema
processing.
65Ethical considerations in diagnosis
- There are several types of bias that may affect
the validity of a diagnosis - Racial/ethnic The study of the 'Effect of
client race and depression on evaluations by
white therapists' by Jenkins-Hall and Sacco
(1991) involved white therapists being asked to
watch a video of a clinical interview then to
evaluate the female interviewee. There were four
conditions representing the possible combinations
of race and depression. In one condition the
woman was African American and nondepressed, in
another condition she was a white American and
nondepressed. In the other two conditions she was
each of these races but depressed. Although the
therapists rated the nondepressed African
American and the white American in much the same
way, their ratings of the depressed women
differed in that they rated the African American
woman wit more negative terms and saw her as less
socially competent than the depressed white
American woman.
66Ethical considerations in diagnosis
- Confirmation bias
- Clinicians may tend to have expectations about
the person who consults them, assuming that if
the client is here, there must be some disorder
to diagnose. Since their job is to diagnose
abnormality, they perhaps over-react and see
abnormality wherever they look. This is most
clearly by Rosenhan (1973). - institutionalization refers to individuals in
institutions, once admitted, all their behavior
is seen as a symptom of their mental illness.
67Ethical considerations in diagnosis
- Powerlessness and depersonalization this is
produced in institutions through a lack of
rights, constructive activity, choice, and
privacy, as well as frequent verbal and even
physical abuse from attendants.
68Ethical considerations in diagnosis
- Clinicians might believe that the more assessment
techniques they use the more valid their
interpretation will be. Kahneman and Tversky
(1973) point out that this is not the case, there
is not a positive correlation between the number
of assessment techniques used and the accuracy of
eventual diagnosis.
69Cultural considerations in diagnosis
- Culture-Bound Syndromes - abnormalities thought
to be culturally specific. - Depression (absent in Asian societies)
- Reporting Bias people tend to avoid doctors and
sort it out within family. - Data based on hospital admissions
- Chinamental illness carries stigma
- Difference in Symptoms
- Affective (emotional symptoms) - individualistic
- Somatic (physiological symptoms) - collectivist
- Culture Blindness the problem of identifying
symptoms of psychological disorder if they are
not the norm in the clinicians own culture.
70Get Ready for Questions!
71- The mental illness criterion is rooted in a view
from the ____________world that abnormal behavior
is of physiological origin
72- The mental illness criterion is rooted in a view
from the ________________world that abnormal
behavior is of physiological origin
73- _________________tested social perception of the
mentally ill. They showed a videotape of a
younger man telling an older man about his job
experience.
74- _________________tested social perception of the
mentally ill. They showed a videotape of a
younger man telling an older man about his job
experience.
75- _____________________ point out that this is not
the case, there is not a positive correlation
between the number of assessment techniques used
and the accuracy of eventual diagnosis.
76- _________________tested social perception of the
mentally ill. They showed a videotape of a
younger man telling an older man about his job
experience.
77- ______________________ people tend to avoid
doctors and sort it out within family.
78- ______________________ people tend to avoid
doctors and sort it out within family.