Assignment 1- Defining abnormality
Defining abnormal behaviour is one of the most difficult and provocative subjects within the field of abnormal psychology as there are a range of methodologies you can use to define abnormalities.
Abnormality is a behaviour or condition that strays from what society views as normal and appropriate, consequently causing distress or harm to oneself or those around them.
Due to the fact that society has changed through history when defining abnormality, we are now able to define abnormalities using many different scientific and non-scientific approaches.
However despite the fact that abnormal behaviour can be defined in more than one way, all have their limitations; therefore generally psychologists will use a combination of the following methods when defining abnormalities.
Statistical infrequency is one model used to define abnormal behaviour; abnormalities are defined by how often a certain type of behaviour occurs. How the majority of people act are usually classed as normal whereas possessing qualities and traits that are uncommon or rare are usually classed as abnormal. Despite the word abnormal invoking a feeling of negativity, displaying abnormal behaviour is not always viewed as a negative, for example the average human being would not be able to run 100 metres as quick as Usain Bolt as that kind of skill is statistically infrequent therefore according to this particular model he possesses an abnormal skill but would not be classed as having a mental disorder or in need of treatment.
The major strength when using this model of defining abnormalities is that it is not subject to personal bias as the standards are set and based wholly on statistics and frequencies; how common certain behaviour is and how often it occurs.
However there are many limitations when using this model, as mentioned above there are many abnormal traits that are statistically infrequent but socially desirable such
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