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In the analysis of multivariate observations designed to assess subjects with respect to an attribute, a Guttman scale (named after Louis Guttman) is a single (unidimensional) ordinal scale for the assessment of the attribute, from which the original observations may be reproduced. The discovery of a Guttman scale in data depends on their ...
The well known Guttman scale [25] [24] (example: 1111, 1121, 1131, 2131, 2231, 2232) is simply a 1-d scalogram, i.e. one all of whose profiles are comparable. The procedure of identifying and interpreting the coordinate scales X 1 ...
Louis Guttman (February 10, 1916 – October 25, 1987; Hebrew: לואיס (אליהו) גוטמן) was an American sociologist and Professor of Social and Psychological Assessment at the Hebrew University of Jerusalem, known primarily for his work in social statistics.
The Bogardus social distance scale is a cumulative scale (a Guttman scale), because agreement with any item implies agreement with all preceding items. Research by Bogardus first in 1925 and then repeated in 1946, 1956, and 1966 shows that the extent of social distancing in the US is decreasing slightly and fewer distinctions are being made ...
The item-total correlation approach is a way of identifying a group of questions whose responses can be combined into a single measure or scale. This is a simple approach that works by ensuring that, when considered across a whole population, responses to the questions in the group tend to vary together and, in particular, that responses to no individual question are poorly related to an ...
Guttman scale – Single, ordinal psychometric scale, allowing original observations to be reproduced. Likert scale – Psychometric measurement scale Semantic differential – measurement scale designed to measure a person's subjective perception of, and affect Pages displaying wikidata descriptions as a fallback
list of harmonic analysis topics; LTI system theory; Autocorrelation; Autocovariance; Whittaker–Shannon interpolation formula; Gabor atom; Marcinkiewicz theorem; Nyquist–Shannon sampling theorem; Riesz–Thorin theorem
The eleventh edition of the book is composed of over seventy essays, one short story, and one poem. It is divided into eleven sections by the various methods of development: narration , description, example, comparison and contrast , analysis, process analysis , classification , cause and effect , definition , argument and persuasion , along ...