Under this context that art becomes technique, the techniques makes methods, the methods set up a methodology and who manages this knowledge as a whole is epistemology
This is the list that I managed to find, I would like you to confirm me:
Content analysis, document analysis, historical analysis, morphological analysis, audience analysis, interviews, survey, focus groups, sociometry, ethnographic, Delphi, observation, sampling, experimentation, classification of information.
Within the statistical I would like to know which of these are considered investigative techniques:
Descriptive statistics:
Statisticians central position, not central, form, pointing, dimensionless, scattering.
Inferential statistics:
Point estimation, interval and Bayesian, bivariate and multivariate statistics
Let me know if all these are there any techniques or is considered as a method?
There are more techniques that I'm forgetting?