Defining abnormality

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A level Psychology (Psychopathology) Mind Map on Defining abnormality, created by Natalie Bond on 06/06/2017.
Natalie Bond
Mind Map by Natalie Bond, updated more than 1 year ago
Natalie Bond
Created by Natalie Bond over 8 years ago
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Resource summary

Defining abnormality
  1. Deviation from social norms
    1. This explanation implies that there is a correct way of behaving in society. People who follow society's rules are said to be normal and those who deviate from these norms are said to be abnormal.
      1. It is also believed that those who break the unwritten rules of society are abnormal.
        1. Limitations
          1. Social norms change over time
            1. For example homosexuality was not removed from the mental health classifications (DSM) until 1990. A true definition would not have such variations over time.
            2. Cultural issues
              1. For example - it is normal in some societies for people to speak out loud to ghosts/spirits , in our society that would be seen as abnormal or a symptom of a mental health disorder. A true definition would be appropriate across all cultures.
              2. Developmental norms
                1. For example - A 2 year old having a tantrum becuase he/she didn't get any sweets is normal. A 40 year old carrying out the same behaviour would be abnormal. These need to be considered when looking at behaviour.
            3. Statistical infrequency
              1. Abnormality can been seen as a statistically rare behaviour - this can be seen on a normal distribution curve. Those who behave in the average way made up the middle of the bell-shaped curve. However, those who make up the tails of the curve are seen as 'abnormal'.
                1. This explanation implies that the frequency of the behaviour in the population determines whether something is abnormal or not.
                  1. Strengths
                    1. Abnormality is on both sides of the spectrum eg. weight (both underweight and obese are 'abnormal')
                      1. Provides a clear cut off point for defining abnormality (these people can then get the support they need)
                        1. Objective data
                          1. Easy to analyse and there is no personal subjective views to interfere with diagnosis due to it being statistical data.
                        2. Weaknesses
                          1. Undesirbale behanviour may be common - It would therefore be seen as normal even when it isn't ie. depression.
                            1. It's subjective at where the 'cut-off' point for abnormality should be.
                          2. Deviation from ideal mental health
                            1. This explanation defines positive concepts and looks for an absence of well-being. If you do not meet Johoda's criteria you are at risk of being abnormal.
                              1. Jahoda's criteria
                                1. Self actualisation (realising your potential, being fulfilled)
                                  1. Positive self-attitude (self-acceptance, high self esteem)
                                    1. Positive relationships (ability to form warm, close relationships)
                                      1. Adaptation to the environment (adapting to life changing circumstances, resisting stress)
                                        1. Accurate perception of reality
                                          1. Personal autonomy (making your own decisions, being self-reliant/independent)
                                          2. Weaknesses
                                            1. Overdemanding criteria
                                              1. Most people do not meet all of these criteria, so according to this definition most people are abnormal.
                                              2. Subjective criteria
                                                1. Many of the criteria is vague and is difficult to measure, diagnosing mental health is more subjective.
                                                2. Contextual effects
                                                  1. Mental health criteria are effected by context eg. spitting whilst running is seen as normal whereas spitting whilst in a cafe is not.
                                              3. Failure to function adequately
                                                1. This definition states that if someone can't cope with the demands of every day life then they are abnormal. If you meet more than one of the criteria you are considered abnormal.
                                                  1. The criteria
                                                    1. Maladaptive behaviour (behaviour that is stopping someone attaining their life goals socially and occupationally)
                                                      1. Personal distress (affected by emotion to an excessive degree)
                                                        1. Observer discomfort (behaviour that causes others to become uncomfortable)
                                                          1. Unpredictable behaviour (uncontrollable impulsive behaviour)
                                                            1. Irrational behaviour (unreasonable or illogical behaviour)
                                                            2. Weaknesses
                                                              1. Abnormality doesn't always come with dysfunction.
                                                                1. For example - people with dangerous personality disorders can appear normal.
                                                                2. Normal abnormality
                                                                  1. There are times in your life where it is normal to suffer distress (abnormality) ie. griefing.
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