Psychological Disorders Flashcards
Deviance
Having thoughts or behaviours that are far from the typical behaviour of others
Distress
Negative feelings related to thoughts and behaviour
Disfunction
Interferes with person’s ability to function in daily lives. Difficulty completing everyday tasks.
Danger
Safety risk to oneself or others assoiciated with thought or behaviour
DSM
Categorize and classify mental disorders so clinicians have a common set of criteria for diagnosing symptoms. Allows researchers to talk to each other about mental disorders.
Categorical Model
Classified items differ from each other in kind. Defined by rigid boundaries.
Dimensional Classification Model
Differs from each other in degree
i.e. variety of heights within spectrum of height
Cormorbidity
Coexistence of two or more disorders at same time. High degree of cormorbidity in DSM-5
Epidemiology
Study of distribution of disorders in a population
Prognosis
Probable course of an illness
Acute
Short lasting with sudden onset
Chronic
Long-lasting and develop over time (most disorders)
Episodic
Recurrent phases separated by periods of normal functioning
Prevalence
Percentage of a population that exhibits that disorder at a specific instance in time
Point Prevalence
Anyone who has had the disorder at that current point in time