Guttman Scale
Guttman scaling is a methodology for constructing unidimensional scales with a cumulative property, developed by Louis Guttman in 1944. The method assumes that items form a perfect or near-perfect hierarchy: if a respondent endorses a harder item, they must endorse all easier items below it. This creates a reproducible scale structure useful for measuring constructs with ordinal properties such as difficulty, intensity, or severity.
Izvorni zapis
Citati kopirani doslovno iz izvornog zapisa metode. Ne impliciraju nikakvu provjeru na razini tvrdnje.
- Guttman, L. (1944). A basis for scaling qualitative data. American Sociological Review, 9(2), 139-150. · DOI 10.2307/2086306
- Guttman, L. (1950). The basis for scalogram analysis. In S. A. Stouffer et al. (Eds.), Measurement and Prediction. Princeton, NJ: Princeton University Press. · URL
- Menzel, H. (1953). A new coefficient for scalogram analysis. Public Opinion Quarterly, 17(2), 268-280. · DOI 10.1086/266460
Uređene tvrdnje
Tvrdnje pohranjene u knjigu dokaza, svaka s vlastitom procjenom.
Ovaj prikaz ne izmišlja procjenu tvrdnje kada knjiga dokaza nema nijednu.
Povezane metode
Generirano iz grafa metode i prikazano kao strojno predložene relacije — ne implicira se nikakva tvrdnja dokaza.