week 1 Flashcards
Define normal behaviour
no 1 behaviour considered normal
What is abnormality, how is it defined and classified?
There is no one behaviour that can define abnormality, or single indicator for that matter.
multiple indicators of abnormality
What are the disadvantages of classification?
-depersonalised
-stigma
-labelling
-illness-first rather than person-first
What are the advantages of classification?
-nomenclature-naming system
-common language
-facilitate research
-insurance reimbursement
What are prevalence
-The number of active cases in a population during any given period of time, expressed in percentages or different types of prevalence estimates
-Point prevalence: estimated proportion of actual, active cases of a disorder in a given population at a given point in time
-1-year prevalence: estimate of the number of people who experienced depression at any point during the entire year
-Lifetime prevalence: estimate of the number of people who have had a particular disorder at any time in their lives
Research approaches
Benefits of research: learn about a disorder’s symptoms, prevalence, duration (acute, chronic), and accompanying problems
Acute: short in duration
Chronic: long in duration
Understand etiology (causes) and nature of disorder
Discover how to provide the best patient care
Remove biases in perception
Classification, diagnosis
clinically significant disturbance in an individual’s cognition, emotion regulation, or behavior that reflects a dysfunction in the psychological, biological, or developmental processes underlying mental functioning.
sources of information
-Case Studies
Detailed accounts of individual patient behaviour
Based on observation
Subject to bias: writer decides what to include and omit
Conclusions have low generalizability (can’t be used to draw conclusions about other cases)
Can provide insights into unusual/rare clinical conditions
Can serve as a stimulus for research
-Self-Report Data
Participants asked to provide information about themselves
Examples include interviews and questionnaires
May be inaccurate: People lie, misunderstand the question, or want to present themselves in a certain way
-Observational Approaches
Collecting information without asking participants for it directly
Direct observation: outward behavior is recorded by trained observers
Biological variables can also be observed via technologically advanced methods
Brain imaging (fMRI)
Transcranial magnetic stimulation (TMS)
Clinical research is often a mix of observational and self-report methods
deviance
definition changes with society
How does culture affect what is considered abnormal?
-Varies in the way different cultures describe psychological distress
-Can shape the clinical presentation of disorders
-Can influence the forms of psychopathology experienced by people in that culture
DSM
-No necessary or sufficient definition of ‘abnormal behaviour’
-Important to understand the assumptions the term contains, and the functional impact of the term
-DSM is sometimes called the ‘bible’ of abnormal behaviour, aims to classify discrete disorders using medical concepts like ‘symptom’ and ‘diagnosis’
-DSM is a work in progress, highly contentious and highly influential
-Keeping in mind limitations of the term ‘abnormal behaviour’ and related terms like ‘mental disorder’, ‘psychiatric illness’, informative to think about how many people have experiences and show behaviours that are captured by these broad, fuzzy, variable and ambiguous terms
Incidence
The number of new cases in population over given period of time; typically, lower than prevalence figures
correlational research,
Retrospective research strategies involve looking back in time
How the patients were earlier and what went wrong
Prospective research strategies involve looking ahead in time
Identify high-risk individuals and focus on them before any disorder manifests
Longitudinal design: a study that follows a group of people over time
internal & external validity
-External validity: extent to which a research study’s findings can be generalized
-Internal validity: extent to which a study is methodologically sound
- Psychodynamic interpersonally oriented therapies agree with classical psychoanalysis
on the importance of:
a. understanding the present in terms of the past
b. focusing on the transference neurosis
c. the transformation of sexual energy into neurotic behaviours
d. the therapist being passive and imperso
A
- The additive model of the diathesis-stress theory proposes that:
a. people with a very high level of a diathesis may need only a small amount of stress to
develop the disorder
b. people with a very high level of diathesis may need a very large amount of stress to
develop the disorder
c. someone with no diathesis will never develop the disorder
d. someone with no genes for the disorder will never develop the disorder
A
- Stress tends to do what to telomeres?
a. Increase their strength
b. Decrease their strength
c. Increase their physical length
d. Decrease their physical leng
D
- For an adjustment disorder, the symptoms must appear within __________ months of
the stressor.
a. two
b. three
c. six
d. nine
B
- The three “clusters” of personality disorders found in DSM-5 are grouped based on:
a. similar etiologies
b. level of dysfunction
c. symptom or feature similarities
d. expected prognosis
C
- Schizophreniform disorder is distinct from schizophrenia by:
a. being shorter in duration
b. involving discrete episodes of psychosis with full inter-episode recovery
c. having an onset in childhood
d. involving mild unusual ideas and/or perceptual experiences without full delusions or
hallucinations
A
- Brandy tells her therapist that she hasn’t been enjoying life lately. She says that for
the past couple of months, she hasn’t felt like doing the things she used to love to do. She
has also lost a lot of weight and sleeps much more than usual, but still she feels tired all
the time. She says she can’t concentrate on anything. However, she denies feeling sad.
Brandy’s most likely diagnosis is:
a. dysthymic disorder
b. bipolar II disorder
c. major depressive disorder
d. no disorder
C
- Which of the following statements is supported by research on the role of genetic
influences in unipolar disorder?
a. The prevalence of mood disorders is two to three times higher among those with blood
relatives who have clinically diagnosed unipolar depression.
b. Twin studies do not consistently find evidence of an inherited susceptibility to depression.
c. Genes play a more significant causal role in bipolar disorders than they do in unipolar
disorders.
d. Bipolar and unipolar disorders are equally heritable.
A
- What is the self-perpetuating cycle in conduct disorder?
a. A genetic predisposition leads to a low IQ and difficult temperament, which leads to poor
parenting and an insecure attachment, which leads to conduct disorder.
b. A genetic predisposition leads to a difficult temperament, which leads to behaviour
problems, which lead to parental overindulgence and lack of discipline, which leads to
conduct disorder.
c. A genetic predisposition leads to an easy temperament, but because of abusive parents,
this leads to depression, which in turn leads to conduct disorder.
d. A genetic predisposition leads to an easy temperament, which leads to parental neglect,
which leads to anxiety, which leads to conduct disorer
A
- After learning of her father’s death, Sophie felt dazed and confused but still retained
her sense of self. When speaking of her response to the news, she said she had felt like
she was in a movie, watching the events happen to her. Despite this strange feeling, she
understood what was happening and did the things that she needed to do. What can be
said of Sophie’s response to her father’s death?
a. Her response is not typical and suggests that she is suffering from acute stress disorder.
b. She experienced an instance of derealization.
c. She had a psychotic break.
d. She experienced an instance of depersonaliz
B
- Which is the most common anxiety disorder?
a. Specific phobias
b. Social phobia
c. Obsessive compulsive disorder
d. Generalised anxiety disord
A
What Do We Mean by Abnormality?
Subjective DistressoIndividual suffers or experiences psychological pain
Maladaptiveness
oInterferes with our wellbeing and our ability to enjoy our work and relationships.
Statistical Deviancy
oIt something is statistically rate and highly undesirable, we are more likely to it abnormal
Violation of the Standards of Society
oMuch depends on the magnitude of the violation and how commonly it is violated by others
Social Discomfort
oDiscomfort or unease
Etiology
Causal relations
Neccessary Cause
Must exist for disorder to occur
any anxiety disorder lifetime
28.8%
any mood disorder lt
20.8%
any substance abuse disorder lt
14.6%
major depressive disorder lt
16.6%
alcohol abuse lt
13.2
specific phobia lt
12.5%
social phobia lt
12.1%
conduct disorder lt
9.5%
any disorder
46.4%