CHAPTER 15 Flashcards
Mental disorder
A persistent disturbance or dysfunction in behaviour, thoughts or motions that causes significant distress or impairment
- Have problems with perception, memory, motivation, learning, thinking and social processes
Medical model
An approach that conceptualizes abnormal psychological experiences as illnesses that, like physical illness have biological and environmental causes, defined symptoms and possible cures
Diagnosis
signs and symptoms
signs
objectively observed indicators of a disorder
symptoms
subjectively reported behaviours, thoughts and emotions
disorder
Is a common set of signs and symptoms
Disease
Is a known pathological process affecting the body
Diagnosis
Is a determination as to whether a disorder or disease is present
Diagnostic and Statistical Manual of mental disorder (DSM)
Produced by APA
a classification system that describes the symptoms used to diagnose each recognized mental disorder and indicates how the disorder can be distinguished from other, similar problems.
22 major categories, more than 200 mental disorders
Another established system to classify mental disorders
The International Classification of Diseases (ICD-10) produced by the World Health Organization
Comorbidity
The co-occurrence of two or more disorders in a single individual
Biopsychosocial perspective
that explains mental disorders as the result of interactions among biological, psychological, and social factors
On the biological side, the focus is on genetic and epigenetic influences, biochemical imbalances, and abnormalities in brain structure and function. The psychological perspective focuses on maladaptive learning and coping, cognitive biases, dysfunctional attitudes, and interpersonal problems. Social factors include poor socialization, stressful life experiences, and cultural and social inequities
Diathesis- stress model
*the pic
suggests that a person may be predisposed to a psychological disorder that remains unexpressed until triggered by stress
Research domain criteria project (RDoc)
a new initiative that aims to guide the classification and understanding of mental disorders by revealing the basic processes that give rise to them
Anxiety disorder
the class of mental disorders in which anxiety is the predominant feature.
Phobic disorders
characterized by marked, persistent, and excessive fear and avoidance of specific objects, activities, or situations.
Specific phobia
an irrational fear of a particular object or situation that markedly interferes with an individual’s ability to function
- Animals, natural environments, situations, blood/ injections/injury, other phobias
social phobia
involves an irrational fear of being publicly humiliated or embarrassed.