Peer-Reviewed Publications

1. Delivery of Integral Calculus at Maseno University: Is STACK Really Playing an Integral Part?
   International Journal of Emerging Technologies in Learning (2022)  https://online-journals.org/index.php/i-jet/article/view/36621

2. Evaluating Engagement and Learning Based on a Student Categorization Using STACK, Exam Data, Key Informant Interviews, and Focus Group Discussions
   International Journal of Emerging Technologies in Learning (2022)  https://online-journals.org/index.php/i-jet/article/view/36619

3. Students’ Attitudes on STACK Content: A Pilot Study at the University of Trieste, Italy
   Journal of Applied Sciences in Mathematics Education (2024)  https://journal.foundae.com/index.php/jasme/article/view/357

4. Latent Class Analysis of Students’ Attitudes and Performance in Online Mathematics Assessment
   International Journal of Mathematical Education in Science and Technology (2025)  https://doi.org/10.1080/0020739X.2025.2502859

5. Assessing Student Perspectives on STACK Implementation in University Mathematics Courses
   International Journal of Mathematical Education in Science and Technology (2025)  https://doi.org/10.1080/0020739X.2025.2563115

6. Evaluating the Impact of STACK-Based Formative Assessment on Final Examination Performance in First Year Linear Algebra
   International Journal of Mathematical Education in Science and Technology (2026)  https://doi.org/10.1080/0020739X.2026.2723184  

Manuscripts and Ongoing Research

1. Automated Tailored Feedback Does Not Help University Students Overcome Mathematics Misconceptions
   Collaborative research involving Maseno University, Loughborough University, and the University of Auckland.
   Manuscript

2. Evaluating Students’ First-Time Use of STACK in Complex-Analysis Practice Exercises in an Italian Upper-Secondary School
   Juma, Z. O., De Colombani, E., Doz, D., & Lewański, D.
   Manuscript under review

3. From Piloting to Early Institutionalization: Examining the Integration of STACK in Large-Enrolment Undergraduate Mathematics Courses at Masinde Muliro University of Science and Technology (MMUST), Kenya
   Juma, Z., Lawi, G., Okombo, M., Odero, E. A., Oganga, D., Obiero, M. O., & Lewanski, D.
   Manuscript under review

Conference Proceedings

• STACKing up African Mathematics Education
  In Proceedings of the International Meeting of the STACK Community 2024, Amberg, Germany.

Case Studies & Conference Contributions

• 1st African STACK Conference for Undergraduate Mathematics (2023)

• Transforming Mathematics Education in Africa: The Impact of the INNODEMS STACK Internship Programme (2023)

• American Institute of Mathematics Meeting (2024): Open Source Mathematics Curriculum and Assessment Tools

• 2nd African STACK Conference for Undergraduate Mathematics (2024)

• The STACK Professionals Network: Building a Community of Practice for Sustainable Implementation (2025)

• Supporting the African STACK Community: The INNODEMS Model (2025)

Software & Research Development

STACK q-type Analytics

A research-informed Moodle plugin developed to support the interpretation of STACK assessment data at course, quiz, question, and response levels.

• GitHub Repository

• Moodle Marketplace

• Documentation

Blog Publications

• Tech for Good: Advancing Math Education Through AI and Enhanced UX (2024)