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EDM
2009
104views Data Mining» more  EDM 2009»
13 years 8 months ago
Visualization of Differences in Data Measuring Mathematical Skills
Identification of significant differences in sets of data is a common task of data mining. This paper describes a novel visualization technique that allows the user to interactivel...
Lukás Zoubek, Michal Burda
EDM
2009
175views Data Mining» more  EDM 2009»
13 years 8 months ago
Detecting Symptoms of Low Performance Using Production Rules
E-Learning systems offer students innovative and attractive ways of learning through augmentation or substitution of traditional lectures and exercises with online learning materia...
Javier Bravo Agapito, Alvaro Ortigosa
EDM
2009
94views Data Mining» more  EDM 2009»
13 years 8 months ago
A Comparison of Student Skill Knowledge Estimates
Elizabeth Ayers, Rebecca Nugent, Nema Dean
EDM
2009
114views Data Mining» more  EDM 2009»
13 years 8 months ago
Reducing the Knowledge Tracing Space
In Cognitive Tutors, student skill is represented by estimates of student knowledge on various knowledge components. The estimate for each knowledge component is based on a four-pa...
Steven Ritter, Thomas K. Harris, Tristan Nixon, Da...
EDM
2009
107views Data Mining» more  EDM 2009»
13 years 8 months ago
Differences Between Intelligent Tutor Lessons, and the Choice to Go Off-Task
Recent research has suggested that differences between intelligent tutor lessons predict a large amount of the variance in the prevalence of gaming the system [4]. Within this pape...
Ryan Baker
EDM
2009
286views Data Mining» more  EDM 2009»
13 years 8 months ago
Does Self-Discipline impact students' knowledge and learning?
In this study, we are interested to see the impact of self-discipline on students' knowledge and learning. Self-discipline can influence both learning rate as well as knowledg...
Yue Gong, Dovan Rai, Joseph Beck, Neil T. Hefferna...
EDM
2009
153views Data Mining» more  EDM 2009»
13 years 8 months ago
Automatic Detection of Student Mental Models During Prior Knowledge Activation in MetaTutor
This paper presents several methods to automatically detecting students' mental models in MetaTutor, an intelligent tutoring system that teaches students self-regulatory proce...
Vasile Rus, Mihai C. Lintean, Roger Azevedo
EDM
2009
127views Data Mining» more  EDM 2009»
13 years 8 months ago
How do Students Organize Personal Information Spaces?
The purpose of this study is to empirically reveal strategies of students' organization of learning-related digital materials within an online personal information archive. Re...
Sharon Hardof-Jaffe, Arnon Hershkovitz, Hama Abu-K...
EDM
2009
110views Data Mining» more  EDM 2009»
13 years 8 months ago
Using Learning Decomposition and Bootstrapping with Randomization to Compare the Impact of Different Educational Interventions o
A basic question of instructional interventions is how effective it is in promoting student learning. This paper presents a study to determine the relative efficacy of different in...
Mingyu Feng, Joseph Beck, Neil T. Heffernan