Should learning analytics models include sensitive attributes? Explaining the why
Abstract
Many educational institutions are using predictive models to leverage actionable insights using student data and drive student success. A common task has been predicting students at risk of dropping out for the necessary interventions to be made. However, issues of discrimination by these predictive models based on protected attributes of students have recently been raised. An important question that is constantly asked is: should the protected attributes be excluded from the learning analytics (LA) models in order to ensure fairness? In this article, we aimed at answering questions that if we exclude the protected attributes from the LA models, does the exclusion ensure fairness as itsupposedlyshould? Does the exclusion affect the performance of the LA model? If so, why? We found answers to these questions and went further to explain why. We built machine learning models and performed empirical evaluations using a three-year dropout data for a particular program in a large Australian university. We found that excluding or including the protected attributes had marginal effect on predictive performance and fairness. Perhaps not surprisingly, our findings suggest that the effect of including or excluding protected attributes is a function of how they relate with the prediction outcome. More specifically, if a protected attribute is correlated with the target label and proves to be an important feature, then their inclusion or exclusion would have effect on the performance and…
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AI systems may replicate social and cultural inequalities embedded in training data, influencing assessment outcomes and learning opportunities.
“Empirical studies show that AI systems may replicate social and cultural inequalities embedded in training data, influencing assessment outcomes and learning opportunities (Baker & Hawn, 2022;Barbierato et al., 2022;Deho et al., 2023;Jiang & Pardos, 2021).”
From Academic Integrity and Students’ Ethical Use of ChatGPT in Higher Education (2026) · cites this paper as Deho et al., 2023
Cites
A Unified Approach to Interpreting Model Predictions
Lundberg, S., & Lee, S.-I. (2017) · arXiv · doi:10.48550/arxiv.1705.07874 · Cited by 23,707 · see citing works
Rudin, C. (2019) · Nature Machine Intelligence · doi:10.1038/s42256-019-0048-x · Cited by 10,561 · see citing works
Dwork, C., Hardt, M., Pitassi, T., Reingold, O., & Zemel, R. (2012) · Proceedings of the 3rd Innovations in Theoretical Computer Science Conference · doi:10.1145/2090236.2090255 · Cited by 3,501 · see citing works
Equality of Opportunity in Supervised Learning
Hardt, M., Price, E., & Srebro, N. (2016) · arXiv · doi:10.48550/arxiv.1610.02413 · Cited by 2,536 · see citing works
Fair prediction with disparate impact: a study of bias in recidivism prediction instruments
Chouldechova, A. (2017) · Big Data · doi:10.1089/big.2016.0047 · Cited by 2,159 · see citing works
Orchestrating Impartiality: The Impact of “Blind” Auditions on Female Musicians
Goldin, C. D., & Rouse, C. E. (2000) · American Economic Review · doi:10.1257/aer.90.4.715 · Cited by 1,727 · see citing works
(2013) · Cited by 1,126 · see citing works
Fairness definitions explained
Verma, S., & Rubin, J. (2018) · Proceedings of the International Workshop on Software Fairness · doi:10.1145/3194770.3194776 · Cited by 1,124 · see citing works
Kusner, M. J., Loftus, J. R., Russell, C., & Silva, R. (2017) · arXiv · doi:10.48550/arxiv.1703.06856 · Cited by 995 · see citing works
Baker, R. S., & Hawn, A. (2022) · International Journal of Artificial Intelligence in Education · doi:10.1007/s40593-021-00285-9 · Cited by 993 · see citing works
Inherent trade-offs in the fair determination of risk scores
Kleinberg, J., Mullainathan, S., & Raghavan, M. (2017) · Schloss Dagstuhl – Leibniz-Zentrum für Informatik · doi:10.4230/lipics.itcs.2017.43 · Cited by 943 · cited 1× · see citing works
“In fact, research shows that it is impossible to satisfy all fairness measure simultaneously—the impossibility theorem [47], [48].”
BackgroundCredé, M., Roch, S. G., & Kieszczynka, U. (2010) · Review of Educational Research · doi:10.3102/0034654310362998 · Cited by 682 · see citing works
Early Alert of Academically At-Risk Students: An Open Source Analytics Initiative
Jayaprakash, S. M., Moody, E. W., Lauría, E. J. M., Regan, J. R., & Baron, J. D. (2014) · Journal of Learning Analytics · doi:10.18608/jla.2014.11.3 · Cited by 424 · see citing works
Handbook of Learning Analytics
Lang, C. E., Siemens, G. E., Wise, A. E., & Gašević, D. (2017) · Society for Learning Analytics Research (SoLAR) eBooks · doi:10.18608/hla17 · Cited by 401 · see citing works
Predicting Students Drop Out: A Case Study
Dekker, G. G., Pechenizkiy, M., & Vleeshouwers, J. J. (2009) · TU/e Research Portal · Cited by 381 · see citing works
A Methodology for Direct and Indirect Discrimination Prevention in Data Mining
Hajian, S., & Domingo-Ferrer, J. (2013) · IEEE Transactions on Knowledge and Data Engineering · doi:10.1109/tkde.2012.72 · Cited by 312 · see citing works
Kleinberg, J., Ludwig, J., Mullainathan, S., & Rambachan, A. (2018) · AEA Papers and Proceedings · doi:10.1257/pandp.20181018 · Cited by 278 · see citing works
A History of the Central Limit Theorem
Fischer, H. (2010) · Springer eBooks · doi:10.1007/978-0-387-87857-7 · Cited by 271 · see citing works
Student success prediction in MOOCs
Gardner, J., & Brooks, C. (2018) · User Modeling and User-Adapted Interaction · doi:10.1007/s11257-018-9203-z · Cited by 210 · see citing works
Mining Student Data Using Decision Trees
Al‐Radaideh, Q. A., Al-Shawakfa, E. M., & Alnajjar, M. I. (2006) · Cited by 208 · see citing works
Evaluating the Fairness of Predictive Student Models Through Slicing Analysis
Gardner, J., Brooks, C. A., & Baker, R. S. (2019) · International Conference on Learning Analytics and Knowledge (LAK) · doi:10.1145/3303772.3303791 · Cited by 193 · see citing works
Predicting Student Performance in Higher Education Institutions Using Decision Tree Analysis
Hamoud, A. K., Hashim, A. S., & Awadh, W. A. (2018) · International Journal of Interactive Multimedia and Artificial Intelligence · doi:10.9781/ijimai.2018.02.004 · Cited by 184 · see citing works
How Do We Model Learning at Scale? A Systematic Review of Research on MOOCs
Joksimović, S., Poquet, O., Kovanović, V., Dowell, N., Mills, C., Gašević, D., Dawson, S., Graesser, A. C., & Brooks, C. (2018) · Review of Educational Research · doi:10.3102/0034654317740335 · Cited by 182 · see citing works
Predicting University Students’ Academic Success and Major Using Random Forests
Beaulac, C., & Rosenthal, J. S. (2019) · Research in Higher Education · doi:10.1007/s11162-019-09546-y · Cited by 174 · see citing works
Population validity for educational data mining models: A case study in affect detection
Ocumpaugh, J., Baker, R., Gowda, S., Heffernan, N., & Heffernan, C. (2014) · British Journal of Educational Technology · doi:10.1111/bjet.12156 · Cited by 168 · see citing works
Behavior-Based Grade Prediction for MOOCs via Time Series Neural Networks
Yang, T.-Y., Brinton, C. G., Joe‐Wong, C., & Chiang, M. (2017) · IEEE Journal of Selected Topics in Signal Processing · doi:10.1109/jstsp.2017.2700227 · Cited by 149 · see citing works
Bonifro, F. D., Gabbrielli, M., Lisanti, G., & Zingaro, S. P. (2020) · Lecture notes in computer science · doi:10.1007/978-3-030-52237-7_11 · Cited by 136 · see citing works
Hlosta, M., Zdráhal, Z., & Zendulka, J. (2017) · International Learning Analytics & Knowledge Conference · doi:10.1145/3027385.3027449 · Cited by 111 · see citing works
An Economic Analysis of Color-Blind Affirmative Action
Fryer, R. G., Loury, G. C., & Yuret, T. (2007) · The Journal of Law Economics and Organization · doi:10.1093/jleo/ewm053 · Cited by 104 · see citing works
Should College Dropout Prediction Models Include Protected Attributes?
Yu, R., Lee, H., & Kizilcec, R. F. (2021) · ACM Conference on Learning @ Scale (L@S) · doi:10.1145/3430895.3460139 · Cited by 101 · see citing works
Academic success: Is it just about the grades?
Cachia, M., Lynam, S., & Stock, R. (2018) · Higher Education Pedagogies · doi:10.1080/23752696.2018.1462096 · Cited by 97 · see citing works
Analysis of Students' Performance by Using Different Data Mining Classifiers
Almarabeh, H. (2017) · International Journal of Modern Education and Computer Science · doi:10.5815/ijmecs.2017.08.02 · Cited by 90 · see citing works
The ICO and artificial intelligence: The role of fairness in the GDPR framework
Butterworth, M. L. (2018) · Computer Law and Security Review · doi:10.1016/j.clsr.2018.01.004 · Cited by 84 · see citing works
Yu, R., Li, Q., Fischer, C., Doroudi, S., & Xu, D. (2020) · Educational Data Mining · Cited by 71 · see citing works
Deho, O. B., Zhan, C., Li, J., Liu, J., Liu, L., & Le, T. D. (2022) · British Journal of Educational Technology · doi:10.1111/bjet.13217 · Cited by 69 · see citing works
Self-citationBlume, G. H., & Long, M. C. (2013) · Educational Evaluation and Policy Analysis · doi:10.3102/0162373713508810 · Cited by 58 · see citing works
Käser, T., Hallinen, N. R., & Schwartz, D. L. (2017) · International Conference on Learning Analytics and Knowledge (LAK) · doi:10.1145/3027385.3027422 · Cited by 52 · see citing works
A Case Study of the “Pygmalion Effect”: Teacher Expectations and Student Achievement
Chang, J. (2011) · International Education Studies · doi:10.5539/ies.v4n1p198 · Cited by 45 · see citing works
Hutt, S. J., Gardner, M., Duckworth, A. L., & D’Mello, S. K. (2019) · Educational Data Mining · Cited by 44 · see citing works
Towards Fair Educational Data Mining: A Case Study on Detecting At-Risk Students.
Hu, Q., & Rangwala, H. (2020) · Educational Data Mining · Cited by 43 · see citing works
Analysing discussion forum data
Farrow, E., Moore, J. D., & Gašević, D. (2019) · International Conference on Learning Analytics and Knowledge (LAK) · doi:10.1145/3303772.3303779 · Cited by 42 · see citing works
Aluko, O. R., Daniel, E. I., Oshodi, O. S., Aigbavboa, C. O., & Abisuga, A. O. (2018) · Journal of Engineering Design and Technology · doi:10.1108/jedt-08-2017-0081 · Cited by 39 · see citing works
Assessing Algorithmic Fairness in Automatic Classifiers of Educational Forum Posts
Sha, L., Rakovic, M., Whitelock-Wainwright, A., Carroll, D., Yew, V. M., Gasevic, D., & Chen, G. (2021) · Lecture Notes in Computer Science · doi:10.1007/978-3-030-78292-4_31 · Cited by 34 · see citing works
Final Grade Prediction of Secondary School Student using Decision Tree
Khan, B., Khiyal, M. S. H., & Khattak, M. D. (2015) · International Journal of Computer Applications · doi:10.5120/20278-2712 · Cited by 32 · see citing works
On the WEIRD Nature of ITS/AIED Conferences
Blanchard, E. (2012) · Lecture notes in computer science · doi:10.1007/978-3-642-30950-2_36 · Cited by 28 · see citing works
PREDICTING STUDENT PERFORMANCE OF DIFFERENT REGIONS OF PUNJAB USING CLASSIFICATION TECHNIQUES
Garg, R. (2018) · International Journal of Advanced Research in Computer Science · doi:10.26483/ijarcs.v9i1.5234 · Cited by 27 · see citing works
Interpretable Models Do Not Compromise Accuracy or Fairness in Predicting College Success
Kung, C., & Yu, R. (2020) · ACM Conference on Learning @ Scale (L@S) · doi:10.1145/3386527.3406755 · Cited by 25 · see citing works
Li, X., Xie, L., & Wang, H. (2016) · doi:10.1109/cse-euc-dcabes.2016.213 · Cited by 22 · see citing works
Impact of student choice of content adoption delay on course outcomes
Agnihotri, L., Essa, A., & Baker, R. S. (2017) · International Learning Analytics & Knowledge Conference · doi:10.1145/3027385.3027437 · Cited by 20 · see citing works
Predicting Students Grades Using Artificial Neural Networks and Support Vector Machine
Umair, S., & Sharif, M. M. (2017) · IGI Global eBooks · doi:10.4018/978-1-5225-2255-3.ch449 · Cited by 17 · see citing works
Metric-Free Individual Fairness with Cooperative Contextual Bandits
Hu, Q., & Rangwala, H. (2020) · Proceedings · doi:10.1109/icdm50108.2020.00027 · Cited by 13 · see citing works
Singh, W., & Kaur, P. (2016) · International Journal of Advanced Research in Computer Science · doi:10.26483/ijarcs.v7i6.2793 · Cited by 12 · see citing works
Deho, O. B., Liu, L., Joksimovíc, S., Li, J., Zhan, C., & Liu, J. (2022) · International Conference on Information Technology for Social Good (GoodIT) · doi:10.1145/3524458.3547232 · Cited by 5 · see citing works
Self-citationPredicting Students Grades Using Artificial Neural Networks and Support Vector Machine
Umair, S., & Sharif, M. M. (2018) · Advances in educational technologies and instructional design book series · doi:10.4018/978-1-5225-7365-4.ch059 · Cited by 3 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Memarian, B., & Doleck, T. (2023) · Computers and Education: Artificial Intelligence · doi:10.1016/j.caeai.2023.100152 · Cited by 416 · see citing works
Rodríguez-Ortiz, M. Á., Santana-Mancilla, P. C., & Anido, L. (2025) · Applied Sciences · doi:10.3390/app15158679 · Cited by 122 · see citing works
Viberg, O., Kizilcec, R. F., Wise, A. F., Jivet, I., & Nixon, N. (2024) · British Journal of Educational Technology · doi:10.1111/bjet.13507 · Cited by 95 · see citing works
The Review of Studies on Explainable Artificial Intelligence in Educational Research
Türkmen, G. (2024) · Journal of Educational Computing Research · doi:10.1177/07356331241310915 · Cited by 79 · see citing works
Implementing equitable and intersectionality‐aware ML in education: A practical guide
Mangal, M., & Pardos, Z. A. (2024) · British Journal of Educational Technology · doi:10.1111/bjet.13484 · Cited by 52 · see citing works
Towards Trustworthy and Explainable AI Educational Systems
Shafik, W. (2024) · Information systems engineering and management · doi:10.1007/978-3-031-72410-7_2 · Cited by 45 · see citing works
Fairness for machine learning software in education: A systematic mapping study
Pham, N., Ngoc, H. P., & Nguyen‐Duc, A. (2024) · Journal of Systems and Software · doi:10.1016/j.jss.2024.112244 · Cited by 42 · see citing works
Fair and Transparent Student Admission Prediction Using Machine Learning Models
Raftopoulos, G., Davrazos, G., & Kotsiantis, S. B. (2024) · Algorithms · doi:10.3390/a17120572 · Cited by 30 · see citing works
Liu, Q., Deho, O. B., Vadiee, F., Khalil, M., Joksimovíc, S., & Siemens, G. (2025) · International Conference on Learning Analytics and Knowledge (LAK) · doi:10.1145/3706468.3706546 · Cited by 29 · see citing works
Self-citationRaftopoulos, G., Davrazos, G., & Kotsiantis, S. B. (2025) · Electronics · doi:10.3390/electronics14091856 · Cited by 23 · see citing works
Innovations in Online Learning Analytics: A Review of Recent Research and Emerging Trends
Wang, Y., Lai, Y., & Huang, X. (2024) · IEEE Access · doi:10.1109/access.2024.3493621 · Cited by 24 · see citing works
Martínez-Rivera, Ó. (2024) · European Public & Social Innovation Review · doi:10.31637/epsir-2024-885 · Cited by 22 · see citing works
Systematic Literature Review on Explainable Learning Analytics and Educational Data Mining
Gunasekara, S., & Saarela, M. (2025) · IEEE Access · doi:10.1109/access.2025.3643645 · Cited by 19 · see citing works
Aligning the Goals of Learning Analytics with its Research Scholarship
Ferguson, R., Khosravi, H., Kovanović, V., Viberg, O., Aggarwal, A., Brinkhuis, M. J. S., Shum, S. B., Chen, L., Drachsler, H., Guerrero, V., et al. (2023) · Journal of Learning Analytics · doi:10.18608/jla.2023.8197 · Cited by 14 · see citing works
Surabaya, U. N., Purnama, D. W., Rochman, C. B. A., Surabaya, U. N., Darmawan, R., Surabaya, U. N., Amaliyah, P., Surabaya, U. N., Baqi, A. D., Surabaya, U. N., et al. (2023) · INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND ANALYSIS · doi:10.47191/ijmra/v7-i01-02 · Cited by 12 · see citing works
Hashmi, R. A. M. A., Öztürk, İ., & Elmehdi, H. M. (2025) · BMC Medical Education · doi:10.1186/s12909-025-08192-6 · Cited by 11 · see citing works
Deho, O. B., Liu, L., Li, J., Liu, J., Zhan, C., & Joksimovíc, S. (2024) · IEEE Transactions on Learning Technologies · doi:10.1109/tlt.2024.3351352 · Cited by 11 · see citing works
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Deho, O. B., Joksimovíc, S., Liu, L., Li, J., Zhan, C., & Liu, J. (2023) · ACM Conference on Learning @ Scale (L@S) · doi:10.1145/3573051.3593381 · Cited by 9 · see citing works
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Fan, Z., Chen, P., & Lu, Y. (2025) · Lecture notes in computer science · doi:10.1007/978-3-031-98459-4_23 · Cited by 5 · see citing works
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Shishakly, R., & Nachouki, M. (2026) · Journal of Information Technology Education: Research · doi:10.28945/5730 · Cited by 4 · see citing works
“Empirical studies show that AI systems may replicate social and cultural inequalities embedded in training data, influencing assessment outcomes and learning opportunities (Baker & Hawn, 2022; Barbierato et al., 2022; Deho et al., 2023; Jiang & Pardos, 2021).”
Hanses, M., van Rijn, L., Karolyi, H., & de Witt, C. (2024) · Advances in analytics for learning and teaching · doi:10.1007/978-3-031-56365-2_4 · Cited by 4 · see citing works
Luza, J. C. J., & Rodriguez, C. R. (2024) · International Conference on Computational Intelligence and Communication Networks (CICN) · doi:10.1109/cicn63059.2024.10847424 · Cited by 4 · see citing works
Li, H., Xing, W., Zhu, W., Zhang, S., & Liu, Z. (2025) · Journal of Computing in Higher Education · doi:10.1007/s12528-025-09467-z · Cited by 3 · see citing works
Modelability as a Strategy for Improving the Generalizability and Scalability of Predictive Models
Xu, A., Zhang, I., Blake, A. B., & Stigler, J. W. (2026) · Journal of Learning Analytics · doi:10.18608/jla.2026.9099 · Cited by 2 · see citing works
Černý, M. (2023) · Communications in computer and information science · doi:10.1007/978-3-031-44581-1_16 · Cited by 1 · see citing works
Meaney, M. J. (2024) · doi:10.35542/osf.io/b8yav · Cited by 1 · see citing works
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Purnama, D. W., Rochman, C. B. A., Darmawan, R., Amaliyah, P., Baqi, A. D., Zahidin, A., & Dewi, R. S. (2023) · J-INTECH · doi:10.32664/j-intech.v11i2.976
A Critical Analysis of Technological Transformation Education
(2024) · Advances in educational marketing, administration, and leadership book series · doi:10.4018/979-8-3693-5827-6.ch010
Beyond Predictive Accuracy: Fairness and Bias in Predicting Test Anxiety
Deho, O. B., Joksimovíc, S., Vieira, M. D. S. D. S., & Baker, R. S. (2025) · Lecture notes in computer science · doi:10.1007/978-3-031-98417-4_18
Self-citationLukinec, M. P., Oreški, D., & Vlahek, D. (2025) · International Conference on e-Learning (eLearning) · doi:10.46793/elearning2025.058pl
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Černý, M. (2026) · Pedagogická orientace · doi:10.5817/pedor2025-41699
Student Dropout Prediction with Boosting Models: An Ablation Study of Macroeconomic Indicators
Rawat, A., Raj, S., Sain, G. K., & Sharma, V. (2026) · International Conference on Signal, Systems, and Computing for Next-Gen Automation (ICSSCNA) · doi:10.1109/icsscna68616.2026.11547016
Explicit Approximation Rates for Shallow Networks on Additive Besov Classes
Chen, Z., & Wang, K.-C. (2026) · Mathematics · doi:10.3390/math14142491
Redjaibia, A., Drissi, S., Boussaha, K., Gülseçen, S., & Lafifi, Y. (2026) · Journal of Communications Software and Systems · doi:10.24138/jcomss-2026-0091
Multi-Objective Optimization in Machine Learning for Balancing Accuracy, Fairness and Efficiency
Purwanto, T. D., Alshar’e, M., Bhardwaj, A., & Mohur, J. (2026) · Journal of Data Sciences · doi:10.61453/jods.v20260209
Nurulpaik, I., Satibi, A., Supriatna, E., & Suprianto, O. (2026) · Jurnal Kependidikan Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan Pengajaran dan Pembelajaran · doi:10.33394/jk.v12i3.21069
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Thoriq, M., Pitchay, S. A., & Ridzuan, F. H. M. (2026) · Malaysian Journal of Science Health & Technology · doi:10.33102/mjosht.597
- Authors
- Deho, O. B., Joksimovic, S., Li, J., Zhan, C., Liu, J., & Liu, L.
- Affiliations
- University of South Australia (AU)
- UniSA Education Futures, University of South Australia, Adelaide, SA, Australia
- Venue
- IEEE Transactions on Learning Technologies
- Published
- 2023-08
- Volume
- 16
- Issue
- 4
- Pages
- 560-572
- ISSN
- 1939-1382 (ISSN-L)
- 2372-0050
- OpenAlex
- W4312816903
- Cited by
- 35
- References
- 54
- Citations by year
- 2026: 5 · 2025: 9 · 2024: 15 · 2023: 6
- FWCI
- 5.80
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- IEEE Transactions on Learning Technologies (publishedVersion)
- UniSA Research Outputs Repository (University of South Australia) (submittedVersion)
- Adelaide Research & Scholarship (AR&S) (University of Adelaide) (submittedVersion)
- Funders
- Australian Research Council (DP200101210)
- Postgraduate Research Scholarship of University of South Australia
- Topics
- Physical Sciences › Computer Science › Computer Science Applications › Online Learning and Analytics
- Social Sciences › Safety Research › Ethics and Social Impacts of AI
- Social Sciences › Business, Management and Accounting › Organizational Behavior and Human Resource Management › AI and HR Technologies
- Keywords
- learning analytics, protected characteristics, algorithmic fairness, algorithmic discrimination, student dropout prediction, sensitive attributes, model performance, university students
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