Chapter 14 Terms Flashcards
Mental Disorder
A persistent disturbance or dysfunction in behavior, thoughts, or emotions that causes significant distress or impairment.
Medical Model
An approach that conceptualizes abnormal psychological experiences as illnesses that, like physical illnesses, have biological and environmental causes, defined symptoms, and possible cures.
Diagnostic and Statistical Manual of Mental Disorders (DSM)
A classification system that describes the features used to diagnose each recognized mental disorder and indicates how that disorder can be distinguished from other, similar problems.
Comorbidity
The co-occurrence of two or more disorders in a single individual.
Biopsychosocial Perspective
A view that explains mental disorders as the result of interactions among biological, psychological, and social factors.
Diathesis-Stress Model
A model that suggests that a person may be predisposed to a psychological disorder that remains unexpressed until triggered by stress.
Research Domain Criteria Project (RDoC)
An 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
Disorders characterized by marked, persistent, and excessive fear and avoidance of specific objects, activities, or situations.
Specific Phobia
A disorder that involves an irrational fear of a particular object or situation that markedly interferes with an individual’s ability to function.
Social Phobia
A disorder that involves an irrational fear or being publicly humiliated or embarrassed.
Preparedness Theory
The idea that people are instinctively predisposed toward certain fears.
Panic Disorder
A disorder characterized by the sudden occurrence of multiple psychological and physiological symptoms that contribute to a feeling of stark terror.
Agoraphobia
A specific phobia involving a fear of public places.
Generalized Anxiety Disorder (GAD)
A disorder characterized by chronic excessive worry accompanied by three or more of the following symptoms: restlessness, fatigue, concentration problems, irritability, muscle tension, ad sleep disturbance.