Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 3 |
Descriptor
| Bayesian Statistics | 3 |
| Statistical Analysis | 3 |
| Accuracy | 2 |
| Data Analysis | 2 |
| Intelligent Tutoring Systems | 2 |
| Models | 2 |
| Questioning Techniques | 2 |
| Simulation | 2 |
| Artificial Intelligence | 1 |
| Assignments | 1 |
| Automation | 1 |
| More ▼ | |
Author
| Barnes, Tiffany, Ed. | 1 |
| Chang, Wanchen | 1 |
| Desmarais, Michel, Ed. | 1 |
| Dodd, Barbara G. | 1 |
| Heffernan, Neil T. | 1 |
| Pardos, Zachary A. | 1 |
| Romero, Cristobal, Ed. | 1 |
| Ventura, Sebastian, Ed. | 1 |
| Whittaker, Tiffany A. | 1 |
Publication Type
| Reports - Research | 2 |
| Collected Works - Proceedings | 1 |
| Journal Articles | 1 |
| Speeches/Meeting Papers | 1 |
Education Level
| Grade 12 | 3 |
| Grade 8 | 3 |
| Elementary Secondary Education | 2 |
| Grade 10 | 2 |
| Grade 4 | 2 |
| Grade 7 | 2 |
| Grade 9 | 2 |
| High Schools | 2 |
| Junior High Schools | 2 |
| Middle Schools | 2 |
| Secondary Education | 2 |
| More ▼ | |
Audience
Location
| Australia | 1 |
| Czech Republic | 1 |
| Israel | 1 |
| Massachusetts | 1 |
| Netherlands | 1 |
| North Carolina | 1 |
| Pennsylvania | 1 |
| Slovakia | 1 |
| Spain | 1 |
| Utah | 1 |
| Washington | 1 |
| More ▼ | |
Laws, Policies, & Programs
Assessments and Surveys
| Massachusetts Comprehensive… | 1 |
| National Assessment of… | 1 |
What Works Clearinghouse Rating
Peer reviewed
Direct linkWhittaker, Tiffany A.; Chang, Wanchen; Dodd, Barbara G. – Applied Psychological Measurement, 2012
When tests consist of multiple-choice and constructed-response items, researchers are confronted with the question of which item response theory (IRT) model combination will appropriately represent the data collected from these mixed-format tests. This simulation study examined the performance of six model selection criteria, including the…
Descriptors: Item Response Theory, Models, Selection, Criteria
Download full textPardos, Zachary A.; Heffernan, Neil T. – International Working Group on Educational Data Mining, 2009
Researchers who make tutoring systems would like to know which sequences of educational content lead to the most effective learning by their students. The majority of data collected in many ITS systems consist of answers to a group of questions of a given skill often presented in a random sequence. Following work that identifies which items…
Descriptors: Data Analysis, Bayesian Statistics, Statistical Analysis, Problem Sets
Barnes, Tiffany, Ed.; Desmarais, Michel, Ed.; Romero, Cristobal, Ed.; Ventura, Sebastian, Ed. – International Working Group on Educational Data Mining, 2009
The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…
Descriptors: Data Analysis, Educational Research, Conferences (Gatherings), Foreign Countries
