Krahasoni metodat

	Ethnographic Decision Modeling	Cultural Consensus Model
Fusha	Anthropology	Anthropology
Familja	Process / pipeline	Latent structure
Viti i origjinës	1989	1986
Krijuesi	Christina H. Gladwin	A. Kimball Romney, Susan C. Weller & William H. Batchelder
Lloji	Qualitative-formal model of real-world choice behavior	Latent-structure measurement model for shared cultural knowledge
Burimi themelues	Gladwin, C. H. (1989). Ethnographic Decision Tree Modeling. Qualitative Research Methods Series 19. Newbury Park, CA: Sage. ISBN: 9780803934870	Romney, A. K., Weller, S. C., & Batchelder, W. H. (1986). Culture as consensus: A theory of culture and informant accuracy. American Anthropologist, 88(2), 313–338.
Emërtime të tjera	Ethnographic Decision Tree Modeling, EDTM, Decision Tree Ethnography, Ethnographic Decision Models	Cultural Consensus Theory, CCT, Consensus Analysis, Informant Accuracy Model
Të lidhura	2	4
Përmbledhja	Ethnographic decision tree modeling is a method for building a formal, qualitative model of how people actually make a specific recurring decision — such as whether to plant a crop, seek treatment, or adopt a practice. Developed by Christina Gladwin and set out in her 1989 Sage monograph, it elicits the criteria and rules people use through ethnographic interviews, represents them as an if-then decision tree, and then tests the tree's ability to predict the choices of a fresh sample of decision-makers.	The cultural consensus model is a latent-structure measurement framework that estimates the culturally shared answers to a set of questions and, simultaneously, how much each informant knows, without the researcher knowing the correct answers in advance. Introduced by Romney, Weller and Batchelder in 1986, it treats agreement among informants as evidence of shared knowledge and uses a factor-analytic (or, in modern variants, Bayesian) decomposition to recover both a single 'answer key' and an informant-specific competence score.