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    <subfield code="a">Duncan, Otis Dudley</subfield>
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    <subfield code="a">Info. converted from 678, 2012-10-02</subfield>
    <subfield code="b">(b. 1921)</subfield>
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    <subfield code="a">Wikipedia, February 28, 2023:</subfield>
    <subfield code="b">(Otis Dudley Duncan (December 2, 1921 in Nocona, Texas - November 16, 2004 in Santa Barbara, California) was "the most important quantitative sociologist in the world in the latter half of the 20th century" according to sociologist Leo Goodman; was instrumental in transforming mainstream American sociology into a quantitatively based empirical social science in the second half of the twentieth century. His key scholarly contributions include the introduction of path analysis to sociology, the measurement of occupational socioeconomic standing with an index, the study of intergenerational occupational mobility, the spatial analysis of residential patterns, the application and advancement of log-linear models and Rasch models for categorical social science data, and a landmark treatise on social measurement; was an elected member of the United States National Academy of Sciences and the American Philosophical Society)</subfield>
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