Week 3: Classification, DSM, PDM Flashcards
What is Classification?
It is a system of separation in which makes information more meaningful, accessible and easier to work with.
Into what categories is behavior classified into in clinical psychology?
Abnormal and Normal.
What are some problems with classifying behavior as either abnormal or normal?
The definition of abnormal is insufficient - it’s divided into subclasses as a result.
Explain the mushroom example of classification.
- Appearance (observable characteristics): though something may appear to look like a mushroom, that doesn’t mean it is one!
- Poisonous vs Edible: Poisonous and edible mushrooms are incredibly diverse and are at times very difficult to tell apart.
Paradigms of Classification: Identify Hippocrates’ Four Humors.
- Black Bile - Depression.
- Yellow Bile - Tension/Anxiety.
- Phelgm - Dull, Sluggishness.
- Blood - Mania/Moodswings.
What does Phlegm represent in Hippocrates’ Four Humors?
Dull, sluggish behavior.
What are the trends/philosophies in clinical psychology?
- Symptom as focus (Kraeplin).
2. Underlying cause as focus (Freud).
Give a few reasons why we need classification?
Identification, communication, research, treatment insurance, theory development and epidemiological information are all made easier.
What’s the difference between Diagnosis and Formulation?
Diagnosis: assigning diagnostic category (through a Structured Interview)
Formulation: attempt to explain the genesis of, maintenance, and process for treatment. (through an Assessment)
How do you give a diagnosis?
Through a Structured Interview with a client.
How do you make a formulation?
Through a Psychological Assessment - gathering information to evaluate a person’s behavior, character, strengths, and needs.
What approach(es) does the DSM have?
Categorical and Descriptive approach.
Describe key qualities of the DSM (5).
- Over 400 disorders.
- Categorical approach.
- Descriptive features are based on observable features.
- Descriptive information is not based on one perspective of psychology.
- There is no assumption that each category of mental disorder is a completely discrete entity with absolute boundaries dividing it from other mental disorders or from no mental disorder (DSM IV).
What does the DSM provide information on? (4)
- Diagnostic Features
- Associated Features and Disorders
- Associated Laboratory Findings
- Age related, Culture related, and Gender related Features
What’s the difference between DSM IV and DSM V?
DSM IV has 5 axes of classification of disorders (multiaxiel system), while the DSM V has no axes (because they are now thought to be artificial distinctions).
What are some pros of the DSM? (3)
- Reliability has improved over previous editions
- Provides information on research and reliable and valid information
- Axis IV and V very good in terms of attempting to take into account many factors:
Clinical disorders, personality disorders, and general medical conditions (formerly Axes I, II, and III) are combined into a nonaxial documentation, with separate notations for Psychosocial and Contextual factors (formerly Axis IV) and Disability (formerly Axis V).
What are some cons of the DSM? (4)
- Labelling and stigma are still issues
- Only one level of description provided (only description of behaviors): e.g. Biological tests are not used.
- Psychologists make more money by diagnosing more, so some patients may be diagnosed inappropriately.
- Very subjective
Compare the DSM and PDM.
- DSM provides one level of description, and some argue it doesn’t measure some of the most important things.
- PDM: there is more to people than what is described in DSM.
- PDM also attempts to describe and categorize elements not found in DSM
- and PDM attempts to provide information that will improve comprehensive treatments.
True or False: The PDM was made to replace the DSM.
False, it was made to support/enhance it.
What theoretical perspective was the PDM developed from?
From Current Psychodynamic Theory.