Dozois ch. 3 & 4 - Classification and Diagnosis & Psychological Assessment and Research Methods Flashcards
Characterized by the occurrence of depressive mood episodes in which a person is extremely sad and discouraged, and displays a marked loss of pleasure in usual activities.
Major depressive disorder
Example of Mood disorder in DSM
mood episode in which a person is extremely elated, more active, and in less need of sleep, and displays flights of somewhat disconnected ideas, grandiosity (an illusion of personal importance and impairment in functioning.
Mania
Example of Mood disorder/episode in DSM
mania and often depression
bipolar disorders
Example of Mood disorder/episode in DSM
Persistent Depressive Disorder (dysthymia)
a more chronic low-grade depression
cyclothymia
the person fluctuates between more mild bouts of mania and less severe depressive symptoms.
bipolar and cyclothymia are categorized in a separate chapter in DSM-5 than are depressive disorders)
Argument against/controversy of classification (eg. DSM)
- Medical model is inadequate
- stigma
- loss of freedom and information
a procedure through which information is gathered systematically int he evaluation of a condition. this procedure yields information that serves as a basis for a diagnosis
Assessment
What are characteristics of a strong Diagnostic system?
Criterion for
reliability, validity, predictive validity,
Give the same measurement for a given thing every time
reliability
refers to the extent to which two clinicians agree on the diagnosis of a particular patient
Inter-rater reliability
is determined by whether a diagnostic category is able to predict behavioral and psychiatric disorders accurately.
validity
the ability of a test to predict the future course of an individual’s development. (understanding progression)
predictive validity
refers to the ability of a diagnostic category to estimate and individual’s present standing on factors related to the disorder but not themselves part of the diagnostic criteria.
concurrent validity
International classification system
International Classification of Diseases (ICD-10)
European classification system
World Health Organization (WHO)