idiographic and nomothetic approaches Flashcards
define nomothetic
studying what we share with others. That is to say in establishing laws or generalizations. Tend to use quantitative methods.
examples of nomothetic research
zimbardo and milgram
strengths of the nomothetic approach
- The nomothetic approach is seen as far more scientific than the idiographic approach, as it takes an evidence based, objective approach to formulate causal laws.
- Has helped psychology as a whole become scientific by developing laws and theories which can be empirically tested.
weaknesses of nomothetic approach
Predictions can be made about groups but these may not apply to individuals.
define idiographic
The approach tends to include qualatitative data, investigating individuals in a personal and detailed way. Methods of research include: case study, unstructured interviews, self-reports, autobiographies and personal documents.
strengths of idiographic research
A major strength of the idiographic approach is its focus on the individual. Gordon Allport argues that it is only by knowing the person as a person that we can predict what the person will do in any given situation.
Findings can serve as a source of ideas or hypotheses for later study.
weaknesses of idiographic
The idiographic approach is very time consuming. It takes a lot of time and money to study individuals in depth. If a researcher is using the nomothetic approach once a questionnaire, psychometric test or experiment has been designed data can be collected relatively quickly.
example of idiographic research
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