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Molenaar, Dylan; Cúri, Mariana; Bazán, Jorge L. – Journal of Educational and Behavioral Statistics, 2022
Bounded continuous data are encountered in many applications of item response theory, including the measurement of mood, personality, and response times and in the analyses of summed item scores. Although different item response theory models exist to analyze such bounded continuous data, most models assume the data to be in an open interval and…
Descriptors: Item Response Theory, Data, Responses, Intervals