The purpose of this study was to explore the influence of curricular organization on student cognitive load and student performance in online learning environments. The findings of this study contribute to the development of usable instruction design principles for online education. This research study used the lens of cognitive load theory to…

With the increase in online course enrollments each year, there is a continued examination of online course persistence, particularly in accelerated online courses. This examination of online course persistence has typically examined individual learner factors as contributors to persistence. However, research examining the institutional and…

The purpose of this action research study was to gain an understanding of the learning experiences and outcomes of 12 undergraduates enrolled in Creative Dance, a general education choreography course, in Fall 2019 and the teaching strategies and practices that guided their learning. Research questions that guided this study were: what does…

The purpose of this study was to establish the reliability and validity of the construct map for students' conception of equivalence with special emphasis on investigating the impact of structure of equation on students' conception of equivalence. The study examined the role of structure of equations in identifying students' conception of…

This dissertation presents various machine learning applications for predicting different cognitive states of students while they are using a vocabulary tutoring system, DSCoVAR. We conduct four studies, each of which includes a comprehensive analysis of behavioral and linguistic data and provides data-driven evidence for designing personalized…