Idiographic
focused on individual + unique personal experience of human nature
- qualitative research
- individual case study can undermine a theory
Idiographic e.g.
Idigraphic research AO3 - not useful
Idiographic research AO3 + powerful
Nomothetic
Establishing general laws based on study of large groups
- quantitative research
How different approaches are nomothetic
biological = psychological disorders
behaviourist = animal study -> humans
cognitive = MSM -> all
psychopathology = DSM-V -> all
Nomothetic reseach AO3 + scientific
Nomothetic research AO3 - superficial understanding
Interactionalist