Sunday, January 6, 2013

The statistical infrequency approach

This is one way of defining abnormality. According to this approach abnormality can be defined in terms of behavior or beliefs that are statistically rare in a population.
The normal distribution is one way to describe a statistical distribution.
While this approach suffers less from value judgments than the other approach it has been criticized as follows:
-       It does not distinguish between desirable deviation and undesirable deviation.
-       It doesn’t define at what level or percentage statistical deviancy is decided.
-       It doesn’t allow for cultural and sub-cultural differences.

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