chapter 15 Flashcards
(59 cards)
a persistent disturbance or dysfunction in behavior, thoughts, or emotions that causes significant distress or impairment
mental disorder
an approach that conceptualizes abnormal psychological experiences as illnesses that, like physical illnesses, have biological and environmental causes, defined symptoms, and possible cures
medical model
a classification system that describes the symptoms used to diagnose each recognized mental disorder and indicates how that disorder can be distinguished from other, similar problems
Diagnostic and Statistical Manual of Mental Disorders (DSM)
the co-occurrence of two or more disorders in a single individual
comorbidity
explains mental disorders as the result of interactions among biological, psychological, and social factors
biopsychosocial perspective
suggests that a person may be predisposed to a psychological disorder that remains unexpressed until triggered by stress
diathesis-stress model
a new initiative that aims to guide the classification and understanding of mental disorders by revealing the basic processes that give rise to them
Research Domain Criteria Project (RDoC)
the class of mental disorders in which anxiety is the predominant feature
anxiety disorder
disorders characterized by marked, persistent, and excessive fear and avoidance of specific objects, activities, or situations
phobic disorders
a disorder that involves an irrational fear of a particular object or situation that markedly interferes with an individual’s ability to function
specific phobia
a phobia that involves an irrational fear of being publicly humiliated or embarrassed
social phobia
the idea that people are instinctively predisposed toward certain fears
preparedness theory
a disorder characterized by the sudden occurrence of multiple psychological and physiological symptoms that contribute to a feeling of stark terror
panic disorder
a specific phobia involving a fear of public places or fear something terrible will happen
agoraphobia
a disorder characterized by chronic excessive worry accompanied by three or more of the following symptoms: restlessness, fatigue, concentration problems, irritability, muscle tension, and sleep disturbance
generalized anxiety disorder (GAD)
a disorder in which repetitive, intrusive thoughts (obsessions) and ritualistic behaviors (compulsions) designed to fend off those thoughts interfere significantly with an individual’s functioning
obsessive-compulsive disorder (OCD)
a disorder characterized by chronic physiological arousal, recurrent unwanted thoughts or images of the trauma, and avoidance of things that call the traumatic event to mind
posttraumatic stress disorder (PTSD)
mental disorders that have mood disturbance as their predominant feature
mood disorders
a disorder characterized by a severely depressed mood and/or inability to experience pleasure that lasts 2 or more weeks and is accompanied by feelings of worthlessness, lethargy, and sleep and appetite disturbance
major depressive disorder
a disorder characterized by a severely depressed mood and/or inability to experience pleasure that lasts 2 or more weeks and is accompanied by feelings of worthlessness, lethargy, and sleep and appetite disturbance
unipolar depression
the same cognitive and bodily problems as in depression are present, but they are less severe and last longer, persisting for at least 2 years
persistent depressive disorder
a moderately depressed mood that persists for at least 2 years and is punctuated by periods of major depression
double depression
recurrent depressive episodes in a seasonal pattern
seasonal affective disorder (SAD)
the idea that individuals who are prone to depression automatically attribute negative experiences to causes that are internal (i.e., their own fault), stable (i.e., unlikely to change), and global (i.e., widespread)
helplessness theory