Robert Deloatch

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Intelligent tutoring systems (ITSs) provide students with a one-on-one tutor, allowing them to work at their own pace, and helping them to focus on their weaker areas. The RUR 1 – Python Learning Environment (RUR-PLE), a game-like virtual environment to help students learn to program, provides an interface for students to write their own Python code and(More)
The language people use on social media has been shown to provide insight into their personality characteristics. We developed a mobile system that aids the exploration and comparison of personal personality profiles with those of others. We conducted a user study to evaluate system usability, gauge user interaction of interest, and the system's performance(More)
The modality students use to complete programming-centric exams is shifting from paper to computer. We developed and distributed a survey to investigate how exam modality affects student perceptions of test anxiety and performance during programming-centric exams. We examine the distribution of modality preference among students and understand how students(More)
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