Cristina Heffernan

According to our database, Cristina Heffernan authored at least 15 papers between 2007 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

How Common are Common Wrong Answers? Crowdsourcing Remediation at Scale.

Ashish Gurung, Sami Baral, Morgan P. Lee, Adam C. Sales, Aaron Haim, Kirk P. Vanacore, Andrew A. McReynolds, Hilary Kreisberg, Cristina Heffernan, Neil T. Heffernan

Proceedings of the Tenth ACM Conference on Learning @ Scale, 2023

Implementing and Evaluating ASSISTments Online Math Homework Support At large Scale over Two Years: Findings and Lessons Learned.

Mingyu Feng, Neil T. Heffernan, Kelly Collins, Cristina Heffernan, Robert F. Murphy

Proceedings of the Artificial Intelligence in Education - 24th International Conference, 2023

2017

Guidance counselor reports of the ASSISTments college prediction model (ACPM).

Jaclyn Ocumpaugh, Ryan S. Baker, Maria Ofelia Clarissa Z. San Pedro, M. Aaron Hawn, Cristina Heffernan, Neil T. Heffernan, Stefan A. Slater

Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Feedback Design Patterns for Math Online Learning Systems.

Paul Salvador Inventado, Peter Scupelli, Cristina Heffernan, Neil T. Heffernan

Proceedings of the 22nd European Conference on Pattern Languages of Programs, 2017

Modeling Wheel-spinning and Productive Persistence in Skill Builders.

Shimin Kai, Ma. Victoria Almeda, Ryan S. Baker, Nicole Shechtman, Cristina Heffernan, Neil T. Heffernan

Proceedings of the 10th International Conference on Educational Data Mining, 2017

2015

Towards better affect detectors: effect of missing skills, class features and common wrong answers.

Yutao Wang, Neil T. Heffernan, Cristina Heffernan

Proceedings of the Fifth International Conference on Learning Analytics And Knowledge, 2015

Blocking Vs. Interleaving: Examining Single-Session Effects Within Middle School Math Homework.

Korinn Ostrow, Neil T. Heffernan, Cristina Heffernan, Zoe Peterson

Proceedings of the Artificial Intelligence in Education - 17th International Conference, 2015

2014

Population validity for educational data mining models: A case study in affect detection.

Jaclyn Ocumpaugh, Ryan Shaun Baker, Sujith M. Gowda, Neil T. Heffernan, Cristina Heffernan

Br. J. Educ. Technol., 2014

The ASSISTments Ecosystem: Building a Platform that Brings Scientists and Teachers Together for Minimally Invasive Research on Human Learning and Teaching.

Neil T. Heffernan, Cristina Linquist-Heffernan

Int. J. Artif. Intell. Educ., 2014

2013

Estimating the Effect of Web-Based Homework.

Kim M. Kelly, Neil T. Heffernan, Cristina Heffernan, Susan R. Goldman, James Pellegrino, Deena Soffer Goldstein

Proceedings of the Workshops at the 16th International Conference on Artificial Intelligence in Education AIED 2013, 2013

2011

Comparing of Traditional Assessment with Dynamic Testing in a Tutoring System.

Mingyu Feng, Neil T. Heffernan, Zachary A. Pardos, Cristina Heffernan

Proceedings of the 4th International Conference on Educational Data Mining, 2011

Feedback during Web-Based Homework: The Role of Hints.

Ravi Singh, Muhammad Saleem, Prabodha Pradhan, Cristina Heffernan, Neil T. Heffernan, Leena M. Razzaq, Matthew D. Dailey, Cristine O'Connor, Courtney Mulcahy

Proceedings of the Artificial Intelligence in Education - 15th International Conference, 2011

2009

Using Mixed-Effects Modeling to Analyze Different Grain-Sized Skill Models in an Intelligent Tutoring System.

Mingyu Feng, Neil T. Heffernan, Cristina Linquist-Heffernan, Murali Mani

IEEE Trans. Learn. Technol., 2009

2007

The Effect of Model Granularity on Student Performance Prediction Using Bayesian Networks.

Zachary A. Pardos, Neil T. Heffernan, Brigham S. Anderson, Cristina Linquist-Heffernan

Proceedings of the User Modeling 2007, 11th International Conference, 2007

Analyzing Fine-Grained Skill Models Using Bayesian and Mixed Effects Methods.

Zachary A. Pardos, Mingyu Feng, Neil T. Heffernan, Cristina Linquist-Heffernan

Proceedings of the Artificial Intelligence in Education, 2007