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Wu, Mike; Davis, Richard L.; Domingue, Benjamin W.; Piech, Chris; Goodman, Noah – International Educational Data Mining Society, 2020
Item Response Theory (IRT) is a ubiquitous model for understanding humans based on their responses to questions, used in fields as diverse as education, medicine and psychology. Large modern datasets offer opportunities to capture more nuances in human behavior, potentially improving test scoring and better informing public policy. Yet larger…
Descriptors: Item Response Theory, Accuracy, Data Analysis, Public Policy
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Martini, Juliane – Research-publishing.net, 2020
The aim of the present study was to evaluate the appropriateness of open-access reading materials for an intensive English for Academic Purposes (EAP) course, and to provide teachers with a set of criteria to select online texts systematically and efficiently. The Corpus for Veterinarians (VetCorpus) was compiled and analyzed using Lextutor corpus…
Descriptors: Computational Linguistics, Open Source Technology, Academic Language, Vocabulary Development