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Karlin, Omar; Karlin, Sayaka – InSight: A Journal of Scholarly Teaching, 2018
This study had two aims. The first was to explain the process of using the Rasch measurement model to validate tests in an easy-to-understand way for those unfamiliar with the Rasch measurement model. The second was to validate two final exams with several shared items. The exams were given to two groups of students with slightly differing English…
Descriptors: Item Response Theory, Test Validity, Test Items, Accuracy
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Tonsmann, Guillermo – InSight: A Journal of Scholarly Teaching, 2014
This paper discusses the effectiveness of the videoconferencing software Blackboard Collaborate for carrying out instruction at college level to students attending classes synchronously at multiple locations. The paper describes the motivation for this study, a brief literature review on the subject, the methodology used, and the results obtained.…
Descriptors: Videoconferencing, Computer Mediated Communication, Synchronous Communication, Distance Education
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Sa, Leonardo; Hsin, Wen-Jung – InSight: A Journal of Scholarly Teaching, 2010
Recursion is a concept that can be used to describe the phenomena and natural occurrences in many different fields. As many applications utilize computer software to model recursion, recursion is a particularly important concept in the computing discipline. However, it is a difficult concept for many undergraduate students to master. A Recursion…
Descriptors: Computer Science Education, Undergraduate Students, Programming, Mathematics