Chapter 15: Psychological Disorders Flashcards
Psychological disorder
Condition characterized by abnormal thoughts, feelings, and behaviors
DSM
Diagnostic and Statistical Manual of Mental Disorders
Comorbidity
Co-occurrence of two disorders in the same individual
Supernatural vs biological perspective
Supernatural perspective - mental differences are caused due to stuff like demons and magic
Biological perspective - mental differences are caused due to differences in biology
Diathesis-stress model
Suggests that people with a predisposition for a disorder (a diathesis) are more likely to develop the disorder when faced with stress; model of psychopathology
Anxiety disorder
Characterized by excessive and persistent fear and anxiety, and by related disturbances in behavior
Agoraphobia
Anxiety disorder characterized by intense fear, anxiety, and avoidance of situations in which it might be difficult to escape if one experiences symptoms of a panic attack
Safety behaviors
Mental and behavior acts designed to reduce anxiety in social situations by reducing the chance of negative social outcomes; common in social anxiety disorder
Generalized Anxiety Disorder
Characterized by a continuous state of excessive, uncontrollable, and pointless worry and apprehension
Obsessive-compulsive disorder
Characterized by the tendency to experience intrusive and unwanted thoughts and urges (obsession) and/or the need to engage in repetitive behaviors or mental acts (compulsions) in response to the unwanted thoughts and urges
PTSD symptoms
Flashbacks, heightened awareness, trouble sleeping, nightmares, constant anxiety
Manic episode
Period in which an individual experiences mania, characterized by extremely cheerful and euphoric mood, excessive talkativeness, irritability, increased activity levels, and other symptoms
Schizophrenia
Severe disorder characterized by major disturbances in thought, perception, emotion, and behavior with symptoms that include hallucinations, delusions, disorganized thinking and behavior, and negative symptoms
Dopamine hypothesis
Theory of schizophrenia that proposes that an overabundance of dopamine or dopamine receptors is responsible for the onset and maintenance of schizophrenia
Dissociative disorders
Dissociative disorder (formerly known as multiple personality disorder) in which a person exhibits two or more distinct, well-defined personalities or identities and experiences memory gaps for the time during which another identity emerged