Nomothetic

Etymology

In the general humanities usage, nomothetic may be used in the sense of "able to lay down the law", "having the capacity to posit lasting sense" (from , from , from and ultimately ), e.g., 'the nomothetic capability of the early mythmakers' or 'the nomothetic skill of Adam, given the power to name things.'

In psychology

In psychology, nomothetic refers to research about general principles or generalizations across a population of individuals. For example, the Big Five model of personality and Piaget's developmental stages are nomothetic models of personality traits and cognitive development respectively. In contrast, idiographic refers to research about the unique and contingent aspects of individuals, as in psychological case studies.

In psychological testing, nomothetic measures are contrasted to ipsative or idiothetic measures, where nomothetic measures are measures that are observed on a relatively large sample and have a more general outlook.

In other fields

In sociology, nomothetic explanation presents a generalized understanding of a given case, and is contrasted with idiographic explanation, which presents a full description of a given case. Nomothetic approaches are most appropriate to the deductive approach to social research inasmuch as they include the more highly structured research methodologies which can be replicated and controlled, and which focus on generating quantitative data with a view to explaining causal relationships.

In anthropology, nomothetic refers to the use of generalization rather than specific properties in the context of a group as an entity.

In history, nomothetic refers to the philosophical shift in emphasis away from traditional presentation of historical text restricted to wars, laws, dates, and such, to a broader appreciation and deeper understanding.

References

References

1. Linguistics Research Centre. (2017). "Indo-European Lexicon PIE Etymon and IE Reflexes".
2. [http://www.thefreedictionary.com/nomothetics ''nomothetics'']
3. Butterworth-Heinemann, Elsevior. (2005). "Research Methods". Elsevior Ltd..