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Walker, Jeremy; Coleman, Jason – College & Research Libraries, 2021
This study aims to evaluate the effectiveness and potential utility of using machine learning and natural language processing techniques to develop models that can reliably predict the relative difficulty of incoming chat reference questions. Using a relatively large sample size of chat transcripts (N = 15,690), an empirical experimental design…
Descriptors: Artificial Intelligence, Natural Language Processing, Prediction, Library Services
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Irving, Paul W.; Sayre, Eleanor C. – Journal of the Scholarship of Teaching and Learning, 2013
As part of a longitudinal study into identity development in upper-level physics students a phenomenographic research method is employed to assess the stages of identity development of a group of upper-level students. Three categories of description were discovered which indicate the three different stages of identity development for this group…
Descriptors: Developmental Stages, Physics, Science Education, College Science
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Lohfink, Gayla; Loya, Juana – Bilingual Research Journal, 2010
The purpose of this study was to describe how bilingual, Mexican American third graders engaged with culturally relevant picture books during whole-group book discussions and then to further examine how culture (specifically) was reflected in efferent and aesthetic responses. Engagement was defined as the nature in which the readers interpreted…
Descriptors: Picture Books, Mexican Americans, Grade 3, Childrens Literature