Fumiko Samejima
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Fumiko Samejima is a member of the following lists: 1965 births, University of Tennessee and Keio University.
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Details
| Birthday |
30th November, 1929
|
| Birthplace |
Tokyo, Japan
|
| Died |
2021
|
| Occupation Text |
Professor Emeritus at University of Tennessee, Psychology Department
|
Fumiko Samejima (1930–c2021) was a prominent Japanese-born psychometrician best known for her development of the Graded Response Model (GRM), a fundamental approach in Item Response Theory (IRT). Her innovative methods became influential in psychological and educational measurement, particularly in improving the accuracy of tests involving Likert-scale questions and other graded responses. She published her seminal paper “Estimation of Latent Ability Using a Response Pattern of Graded Scores” in 1969. This publication became a foundational reference in psychometric literature, significantly advancing the analysis of ordered categorical data.
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