Psychopathology Flashcards
The 4 D’s of Abnormality
Deviance
Distress
Dysfunction
Danger
-each of these classifications alone cannot be used to diagnose psychological disorders
-if multiples are met, however, it is more likely to be abnormality
Abnormality
varies between people, cultures and time periods
Deviance
people with psychological disorders deviate in some way from the typical behaviour of others
- does not mean that all people who differ from norms as someone with psychological disorder, nor would someone exhibiting a different cultural practice
- includes those who fall below and above the standard
Distress
psychological disorders often, but not always, cause strong feelings of distress
- intense negative feelings due to their behaviour
- exceptions: people who are free of feelings of distress but not psychologically healthy (ex: bipolar in manic phase; people with antisocial personality disorder often don’t feel any distress or remorse)
Dysfunction
- bheaviour tends to interfere with daily functioning
- psychoogical disorders often cause dysfunction on common everyday tasks, but this dysfunction may also be voluntary
- dysfunction alone doesn’t necessarily mean abnormality - a person may stop functioning in society as a means of protest
Maladaptive
prevent individual to adapt to environment
Danger
to oneself or to another
- risky behaviours - drug addiction or violence against others.
- psychological disorders often, but not always, cause a person to place themselves or others in danger
- many everyday dangerous behaviours - extreme sports and unhealthy food
Diagnostic and Statistical Manual of Mental Disorders (DSM)
- provides standardized criteria to aid in the diagnosis of psychological disorders
- categorizes and describes mental disorders
- allows mental researchers to talk about other disorders using a common language
- groups together disorders that have similar sets of symptoms with the assumption that similarities suggest a common cause and that they can be similarly treated
- new version is released when new information leads to changes in criteria for diagnosis and groupings
General Diagnostic Criteria
disordered behaviour must originate from within the person, not as a reaction to external factors
disordered behaviour must be involuntary - unable to control symptoms of the experience
Axis I
Clinical Syndromes
Axis II
Developmental and Personality Disorders
Axis III
Clinical Conditions
Axis IV
Severity of Psychosocial Stressors
Axis V
Highest Level of Functioning
Models of Psychopathology
Biological
Psychodynamic
Cognitive
Behavioural
Biological Model of Psychopathology
psychological disorders may be due to malfunction in the brain
- physical damage, abnormal chemical activity (neurotransmitters)
- causes of disorder are physical (genetics, nutrition, disease, stress)
- treatment often relies on drug therapy or sometimes electroconvulsive shock or brain surgery
Psychodynamic Model of Psychopathology
pioneered by freud
- mental disorders are rooted in internal malfunction —> psychological rather than physical
- mental conflict in the mind
- attributed to maladaptive attempts to deal with strong unconscious conflicts
- conflicts may be due to unresolved childhood issues
- treatment must focus on therapy to cope with underlying symptoms (physical therapy can only temporarily alleviate symptoms)
- psychoanalysis to get to the root of the problem
- focus on personal insight to better understand themselves to cope
Behaviourist Model of Psychopathology
views psychological disorders as external, overt behaviour rather than an internal malfunction (behaviours and emotions are the problem, not symptoms)
- disordered behaviours are established through conditioning
- people may find that disordered behaviour provides rewarding from others.
- inappropriately generalized
- treatment using conditioning techniques
Critique of Behaviourist Model
can all disorders be explained by reinforcement?
-treatment in office not transferrable to outside world; hearing voices are not learned behaviours
treats people as simple reflexive beings that just react the environment (rather than being able to plan, remember and predict things in their world)
Cognitive Model of Psychopathology
psychological disorders may be due to maladaptive, negative interpretations of life events
-how you interpret a situation affects your response (public speaking example)
experience and learning play an important role
-cognitive therapy focuses on identifying maladaptive thinking and creating positive interpretations of situations
-behaviour therapy focuses on seeing out positive situations actions
-combined therapy
Unipolar Depression
lost job, spends most time sleeping, little appetite, chronic pain, trouble concentrating and performing everyday tasks, negative thoughts, suicide
- can be presented in a less-severe form - not every symptom needs to be present
- episodes are recurrent
- can last for several months if left untreated
- normal function in between episodes
- unadvisable to leave untreated even between episodes for threat to health
Dysthymia
exhibit persistent, moderate levels of depression
-less severe, but rarely return to normal functioning
Bipolar Disorder
alternate between severe depression and mania
Mania
heightened self-esteem, activity, energy and little sleep
- risky activity
- anger towards obstacles to goals