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Reaching New Heights in Mathematics, Science, and Education Through Technology

 

 

ATCM 2025, December 13-16

Conference Venue Manila, Philippines

Hosted by ATENEO DE MANILA UNIVERSITY, Quezon City, Philippines


1.     Abstracts for Invited Papers

2.     Abstracts for Contributed Papers

3.      Abstracts for Presentations with Abstract Only

4.      Abstracts for Hands-on Workshops

5.      Abstracts for Poster Sessions

 

 

December 12, 2025 (Friday)

17:00-18:00

Registration: (Location 413 – 414)

18:30-20:00

Welcome Reception: (Location: CTC 413-414):

 

 

 

December 13, 2025 (Saturday)

7:30-8:30 Registration:

8:30-10:00

Opening Ceremony: ESCALER HALL, Science Education Complex Building (video)

 

 

 

10:00-10:30 Tea Break: SEC A Foyer

 

 

 

 

10:30-11:20

Invited Speech: Room 1=SOM 111 (Chair: Yuan YUAN)

22224  Loci of equal viewpoints for two respective ellipses Wei-Chi Yang (video)

10:30-11:20

Invited Speech: Room 2= CTC 101 (Virtual): (Chair: Mark Tomenes)

22237  Understanding Geometric Pattern and its Geometry, Part 13 – Tetradecagonal geometric patterns    Miroslaw Majewski (video)

 

 

 

12:30-13:30

Lunch Break CTC 413 – 414

13:30-14:20

Invited Speech: Room 1=SOM 111 (Chair: Ma. Louise Antonette De Las Penas) 22370  Fostering Creativity in Mathematics Education through Technology-Enhanced STEAM Innovations          Zsolt Lavicza (video)

13:30-14:20

Invited Speech: Room 2=CTC 101 (Chair: Jean-Jacques Dahan)

22333  Decreasing nature of a certain function related to the Steiner's inellipse            Kia Keng Giam, Weng Kin Ho, Jean-Jacques Dahan (video)

 

 

13:30-14:30

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

Room 3=CTC 102 Chair: Mark Anthony Tolentino

13:30-13:55

22241  Technology-assisted Investigations of Identification Colorings of Circulant Graphs Mark Anthony Tolentino (video)

 

Room 4=CTC 103 Chair: Russel Carlson

13:30-13:55

22365 AI Obstacles   Russel Carlson (video)

14:00-14:25

32001 Integrating a Hybrid Statistical Downscaling-based HMM-RF Model for Enhanced Rainfall Prediction in Selangor     Noor Hamizah Mohamad Sani, Shazlyn Milleana Shaharudin, Muhammad Safwan Ibrahim, Upmanu Lall, Mou Leong Tan (video)

14:30-15:30

Hands-on Workshops

 

Computer Room 1 (SEC A 302)

30001 Julia - an easy language for fast computing, Alasdair McAndrew, Victoria University, Melbourne, Australia

 

 

Computer Room 2 (SEC A 303/304)

30003 Intersections of Dynamic Geometry Systems and the Arts: An Interdisciplinary Approach to Creative Learning       Vanda Santos, José dos Santos dos Santos (video)

 

 

 

15:30-16:00

Tea Break: CTC 413 – 414

16:00-17:00

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Juan Carlo Mallari

16:00-16:25

22390 (Virtual) Exploring Geometry Creatively: Islamic Art in the Math Classroom       Warabhorn Preechaporn (video)

16:30-16:55

22392 Requirements for teacher training to advance the use of ICT in mathematics classes             Tsutomu Ishii (Canceled)

 

Room 4=CTC 103: Chair: Kurt Anthony delos Santos

 

16:00-16:25

22245  Integrating STEAM and Digital Technologies in Pre-Service Mathematics Teacher Education: A Content Analysis of Lesson Plans      José Manuel Dos Santos, Jaime Carvalho e Silva, Zsolt Lavicza, et al. (video)

 

16:30-16:55

22330 (Virtual) Educational Robotics in Primary Education -Maria Anna Jedina, Lilla Korenova, Katarina Zilkova (video)

                                   

 

 

 

08:30-17:00 Exhibitions

 

December 14, 2025 (Sunday)

7:30-8:30 Registration:

8:30-9:20

Invited Speech: Room 1=SOM 111 (Chair: Greg Oates)

22318  Geometrical reasoning through open-ended tasks in a Dynamic Geometry Environment: An analysis through the lens of Variation Theory      Jonaki Ghosh (video)

8:30-9:20

Invited Speech: Room 2=CTC 101 (Virtual) (Chair: Alasdair McAndrew)

22347  Using Block Frequencies to Break Hill Ciphers        Brian Douville, Rick Klima, Neil Sigmon (video)

 

 

8:30-9:30

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102 Chair: Yoichi Maeda

8:30-8:55

22247  Arithmetic puzzles for children          Yoichi Maeda (video)

9:00-9:25

22268 Computational explorations in modern number theory: the Green–Tao theorem and the abc conjecture          Hiroyuki Chihara (video)

 

Room 4=CTC 103: Chair: LOC

 

8:30-8:55

22325  (Virtual) Incorporating digital interactive figures in linear algebra coursework: Utilizing Markov chains as a context to facilitate mathematical observation and conjecture     Ryan Peffer, Judi McDonald, Sepideh Stewart (video)

 

9:00-9:25

22366 (Virtual) Numerical Linear Algebra: Innovative MATLAB Approaches for Merging Theory and Practical Computation Jon Loftin, Mike Michailidis, Sepideh Stewart (video)

9:30-10:00

Tea Break and Poster Session: CTC 413 – 414

 

22289 Study of "inversion " problems in Wasan books        Jun YAMADA

22380 Mathematics Teaching Materials in Japanese Secondary Education             Hideyo MAKISHITA, Tadashi SHIBATSUJI, Mahiko TAKAMURA, et al.

22383 A Classroom Practice Using the Voronoi Function in GeoGebra: Mathematical Activities for Finding Evacuation Sites          TAKUMA TAKAYAMA, Mahiko Takamura, Tadashi Shibatuji

10:00-10:50

Invited Speech: Room 1=SOM 111 (Chair: Wei-Chi Yang)

22361  ChatGPT and AI Enhancing Undergrad Math.          Matthias Kawski (video)

10:00-10:50

Invited Speech: Room 2=CTC 101 (Chair: Vanda Santos)

22348  A Fundamental Examination of the Determinants of Inquiry-based Learning Attitudes Across Subject Differences Between Mathematics and Other Subjects          Masanori Fukui, Atsushi Tamura, Tadashi Takahashi, et al. (video)

 

 

10:00-11:00

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102 Chair: Guillermo Bautista Jr

 

10:00-10:25

22284  Integrating 3D Modelling and Printing in Mathematics Education: Exploring Self-Efficacy among Austrian Preservice Teachers          Mathias Tejera, Daniel Jarvis, Guillermo Bautista Jr., et al. (video)

 

10:30-10:55

22309  Problem-Based Learning in Operations Research: An Integer Programming Approach to Optimal Camera Placement in Campus Dormitory Areas        Edzel Paul Calzeta, Mark Lexter de Lara, Destiny Lutero. (video)

 

 

           

11:00-11:50

Invited Speech: Room 1= SOM 111 (Chair: Jonaki Ghosh)

22266  Mathematics Teachers’ Perceptions and Practice of Computational Thinking         Keng Cheng Ang, Marc Yi Fei Yeo (video)

11:00-11:50

Invited Speech: Room 2=CTC 101 (Chair: Masanori FUKUI)

22258  Mathematics Education in the Age of AI: Challenges and Prospects for Secondary Teachers in Japan Hideyo MAKISHITA, Tadashi SHIBATSUJI, Mahiko TAKAMURA (video)

 

 

 

11:00-12:00

 

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Guillermo Bautista

 

11:00-11:25

22269  From Equations to Entrepreneurship: Students Creating and Selling Function Art    Guillermo Bautista, Roderick Cacuyong, Wahid Yunianto, et al. (video)

 

11:30-11:55

22262  Predicting Stock Exchange Index: A Transformer-based Model Approach            Albert Matthew Alejo, Jaime Angelo Nery, Zielle Frances Realda, et al. (video)

 

 

Room 4=CTC 103: Chair: Christine Nicole Victorio

 

11:00-11:25

22277  Predator-Prey Dynamics Modeling Using Neural SDEs and UDEs: SciML Modeling in Theoretical and Real-World Ecological Systems          John Trixie Ocampo, Romie Mabborang (video)

 

11:30-11:55

22320  Large Language Models as Problem Posers: The Case of ChatGPT, Copilot, Gemini, and Grok     Joseph Ma. Steven Cabalo, Najiba Ambulo, Mary Jane Castilla, et al. (video)

 

 

 

 

12:00-13:00

Lunch Break: CTC 413 – 414

13:00-13:50

Hands-on Workshops

 

Computer Room 1 (SEC A 302)

30002 Incorporating and Visualizing Social Issues in Lessons on Graphing Using DESMOS, Vitus Paul de Jesus (video)

 

Computer Room 2 (SEC A 303/304)

22378 Improving Engagement with Math Lessons with Amplify Classroom, Reymund Gonowon, De La Salle University (video)

13:00-13:50

Invited Speech: Room 1=SOM 111 (Chair: José Manuel Dos Santos Dos Santos)

22369  Generative AI in teaching mathematics: Implications, affordances and challenges       Greg Oates (video)

13:00-13:50

Invited Speech: Room 2=CTC 101 (Virtual) (Chair: Jean-Jacques DAHAN), 22355  AI helps solve educational problems VLADIMIR NODELMAN (video)

 

 

13:00-14:00

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Mark Loyola

13:00-13:25

22312  Design and Implementation of a Mathematical Manipulative for Teaching Quadratic Number Fields       Kurt Anthony de los Santos, Mark Loyola, Eden Delight Miro (video)

13:30-13:55

22319  Utilizing ChatGPT as a Checker and Feedback Tool for Undergraduate Geometric Proofs        Aldrich Agad, Lady Angela Rocena, Joseph Ma. Steven Cabalo, et al. (video)

 

Room 4=CTC 103: Chair: Christian Abasta

13:00-13:25

22314  Desmos Classroom Activities in the Development of a PGD for Graphing Rational Functions      Christian Abasta, Lester Hao (video)

13:30-13:55

22317  Investigating the Perceptions of Grade 8 Filipino Students on Using ClassPoint in Learning Conditional Statements         Maria Caroline Soliven-Elarcosa, Lester Hao (video)

14:00-14:50

 

Invited Speech: Room 1= SOM 111 (Chair: José Manuel Dos Santos)

22372 Competence-based problems in Mathematics: How to design (and grade) them- Jose A Vallejo (video)

 

 

 

14:00-15:00

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: John Audric Ayuban

14:00-14:25

22305  On a Systematic Construction of a Knot with Prescribed Symmetry Group            John Audric Ayuban, Bien Terenz Carl Galoso, Ma. Louise Antonette De Las Peñas, et al. (video)

14:30-14:55

22311  Identifying Key Predictors of Filipino Students’ Mathematics Performance in PISA 2022 Using the Random Forest Machine Learning Algorithm        Julio Dantes Rañada, Angelica Saavedra, Athena Beatrice Zubia, et al. (video)

 

 

Room 4=CTC 103: Chair: David Jeffrey

 

14:00-14:25

22374 Integration using the RUBI software David Jeffrey (video)

 

14:30-14:55

22375 The Lambert W function turns 30 and continues to find applications             David Jeffrey (video)

15:00-15:30

Tea break and Poster Session: CTC 413 – 414

 

22289 Study of "inversion " problems in Wasan books        Jun YAMADA

22380 Mathematics Teaching Materials in Japanese Secondary Education             Hideyo MAKISHITA, Tadashi SHIBATSUJI, Mahiko TAKAMURA, et al.

22383 A Classroom Practice Using the Voronoi Function in GeoGebra: Mathematical Activities for Finding Evacuation Sites          TAKUMA TAKAYAMA, Mahiko Takamura, Tadashi Shibatuji

 

 

15:30-16:30

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Patrick John Fernandez

15:30-15:55

22301  Designing a Three-Phase Cyclical Flipped Applied Calculus Classroom            Patrick John Fernandez, Angela Fatima Guzon (video)

16:00-16:25

22304  A Graph Neural Tutor for Rule-Aware Algebraic Reasoning            Angelica Anne Naguio (video)

08:30-16:30 Exhibitions

18:30-21:00 Welcome Dinner/ Culture Night for All Registered Participants

 

December 15, 2025 (Monday)

7:30-8:30 Registration:

8:30-9:20

Invited Speech: Room 1=SOM 111 (Chair: Yuan YUAN)

22303  Geometric Proofs in Education: Integrating Digital Tools for Innovative Teaching Practices      Vanda Santos (video)

8:30-9:20

Invited Speech: Room 2=CTC 101 (Virtual) (Chair: Matthias KAWSKI)

31001  Insights for Creating Effective Mathematical Figures           Douglas Meade (video)

 

8:30-9::30      

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

8:30-9:30

Room 3=CTC 102: Chair: Mark Tomenes

8:30-8:55

22292  Laser-Cut String Art: Design and Construction in the Mathematics Classroom       Mark Loyola, Ma. Louise Antonette De Las Peñas, Mark Tomenes (video)

9:00-9:25

22356 Maintaining Assessment Integrity with Time-Limited, Concept-Focused STACK Quizzes in the Age of AI      Kentaro Yoshitomi (video)

8:30-9:30

Room 4=CTC 103: Chair: David Jeffrey

 

8:30-8:55

22336  Generalized Stirling Numbers                        David Jeffrey (video)

 

9:00-9:25

22254 On Determining Integer or Rational Points on Cubic Curves and Surfaces Using Some Form of Infinite Continued Radicals     Ric Jr Tura, Orville Buelban (video)

9:30-10:00

Tea Break and Poster Session: CTC 413 – 414

22289 Study of "inversion " problems in Wasan books        Jun YAMADA

22380 Mathematics Teaching Materials in Japanese Secondary Education             Hideyo MAKISHITA, Tadashi SHIBATSUJI, Mahiko TAKAMURA, et al.

22383 A Classroom Practice Using the Voronoi Function in GeoGebra: Mathematical Activities for Finding Evacuation Sites          TAKUMA TAKAYAMA, Mahiko Takamura, Tadashi Shibatuji

 

 

 

 

10:00-11:00

Parallel Session. Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

 

Room 3=CTC 102: Chair: Nhoriel Toledo

 

10:00-10:25

22293  A Cognitive Load Perspective on Synchronous and Asynchronous Modalities in Online Biostatistics Classes: A Mixed-Methods Analysis       Nhoriel Toledo (video)

 

10:30-10:55

22297  Exploring the Use of Metaverse as an Immersive Supplementary Tool in Mathematics Teachers’ Training: Insights from Facilitators Lara Ruth Mavil Ching-Dailo, Gily Aguilos, Ben Paul Dela Cruz, et al. (video)

 

 

Room 4=CTC 103: Chair: Ric Jr Tura

 

10:00-10:25

22257 Mathematical Method for Estimating Earthquake Epicenters from Intensity Observations, Ric Jr Tura (video)

10:00-10:50

Hands-on Workshops

 

 

Computer Room 3 (Arete Makerspace)

22364 Hands-On Mathematics: Designing Multi-layered Acrylic Tiling Models with Laser Fabrication            Jim Ralphealo Mijares, Mark Loyola, Ma. Louise Antonette De Las Peñas, et al. (video)

 

 

Computer Room 2 (SEC A 303/304): (Virtual)

22271 Using a Virtual Collaboration Platform to Facilitate Effective Online Workshops for an Applied Mathematics Course       Neil Bretana (Cancelled)

11:00-11:50

Invited Speech: Room 1=SOM 111 (Chair: Alasdair McANDREW)

22263  New Results About Semi-Regular Polygons Circumscribed Around A Given Ellipse  Jean-Jacques Dahan (video)

 

 

Invited Speech: Room 2= CTC 101 (Chair: Vandas Santos)

22282  Using Technology to Develop Inquiry-Based Mathematics Teaching Models            YUAN YUAN (video-no audio)

 

 

 

11:00-12:00   

Parallel Session Presentations (Each paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Jun YAMADA

11:00-11:25

22285  Pedagogical Approaches to Visualizing Complex Roots of Polynomial Equations        Jun YAMADA (video)

 

11:30-11:55

22349  A Case Study of Lessons Incorporating Mathematical Activities for Teacher Training Students       TAKUMA TAKAYAMA (video)

 

Room 4=CTC 103: Chair: Kristof Fenyvesi

 

11:00-11:25

22279  Transdisciplinary Knowledge Management in Minecraft Education: Technology, Creativity, and Mathematics     Ng Khar Thoe, Kristof Fenyvesi, Meng Yang, et al. (video)

 

11:30-11:55

22322  Utilizing Jamovi Software as Tool for Mathematical Modelling towards Agency for Critical Citizenship         Jimbo Juanito B. Villamor and Catherine P. Vistro-Yu (video)

12:00-13:00

Lunch Break: CTC 413 – 414

13:00-13:50

Invited Speech: Room 1=SOM 111 (Chair: Jaime Silva)

22244  Developing Continuous Families of Monohedral Spherical Tilings with GeoGebra: Mathematical Theory and Educational Practice  Ana Maria Breda, José Manuel Dos Santos (video)

 

 

Invited Speech: Room 2=CTC 101 (Virtual) (Chair: Mark Anthony Tolentino)

22248  Pedal curves of conics: a tale of cubics, sextics, octics and more      Noah (Thierry) Dana-Picard (video)

13:00-14:00

Parallel Session Presentations (Each paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Maria Alva Aberin

13:00-13:25

22291  From Tools to Thinking: Using Accessible Digital Platforms and RME Tasks to Deepen Mathematical Understanding in Architecture Students      Jenny Lou Bermejo, Maria Alva Aberin (video)

13:30-13:55

22280 A Comparative Study of Digital Bar Model Tools: Deepening Students’ Understanding of Linear Equations    Ma. Erica Talavera, Mark Lester Garcia (video)

 

Room 4=CTC 103: Chair: NOBUYUKI SOCHI

 

13:00-13:25

22290  Optimal Arrangement of Safety Net Problem on Sphere       NOBUYUKI SOCHI (video)

 

13:30-13:55

22286 (Virtual) Application of the analysis of overgeneralization in semantic comprehension           Tomohiro Washino, Tadashi Takahashi (video)

 

14:00-14:50

Hands-on Workshops

Computer Room 1 (SEC A 302)

22368 From authoring question to analysis of answer data for STACK, a mathematics e-learning system          Yasuyuki Nakamura, Kentaro Yoshitomi (video)

15:00-15:30

Tea Break and Poster Session: CTC 413 – 414

22289 Study of "inversion " problems in Wasan books        Jun YAMADA

22380 Mathematics Teaching Materials in Japanese Secondary Education             Hideyo MAKISHITA, Tadashi SHIBATSUJI, Mahiko TAKAMURA, et al.

22383 A Classroom Practice Using the Voronoi Function in GeoGebra: Mathematical Activities for Finding Evacuation Sites          TAKUMA TAKAYAMA, Mahiko Takamura, Tadashi Shibatuji

 

 

15:30-16:20

Invited Speech: Room 1= SOM 111 (Chair: José Antonio VALLEJO)

22335  Arbitrary precision numerical methods with online computation     Alasdair McAndrew (video)

 

Invited Speech: Room 2=CTC 101 (Virtual) (Chair: Mark Loyola)

31002 My Dream of a Geometric Museum- Jen-chung Chuan (video)

 

 

15:30-16:30

Parallel Session: Presentations (Each contributed paper presentation slot is 25 minutes unless otherwise specified. Please allow 3 minutes for Q&A, and 2 minutes for changeover)

 

Room 3=CTC 102: Chair: Juan Carlo Mallari

15:30-15:55

22287 (Virtual) Exploring the Educational Impact of Cinderella and KeTLMS: Functional Enhancements and Practical Use Cases   Takuya Kitamoto, Naoki Hamaguchi, Hisashi Usui, et al. (video)

16:00-16:25

22288 (Virtual) Flick-Input TeX Interface: Lowering Barriers to Mobile Equation Entry   Takuya Kitamoto, Hisashi Usui, Naoki Hamaguchi, et al. (video)

 

Room 4=CTC 103 Chair: John Cedric Gaza

 

15:30-15:55

22298  Using ChatGPT to Innovate Mathematical Word Problems  Jerryco Jaurigue, Romeo III Lacro, Leopoldo Jr Laset, et al. (video)

 

16:00-16:25

22362 (Virtual) Integrating Art and Creative Thinking Into STEM  Lilla Korenova, Angelika Schmid, Jozef Hvoreckı, et al. (video)

08:30-16:30

Exhibition

18:30-20:30

IPC meeting

 

 

December 16, 2025 (Tuesday)

7:30-8:30

Registration

8:30-9:20

 

Invited Speech: Room 1= SOM 111 (Chair: )

 

 

22388  Math Meets Play: The Design of a Serious Game in Calculus in the Philippines      Ma. Louise Antonette De Las Penas, Debbie Marie Verzosa, Maria Alva Aberin, Mark Anthony Tolentino, Mark Loyola, Juan Carlo Mallari (video)

 

 

 

9:30-10:00

Tea Break: CTC 413 – 414

10:00-10:50

31003 Special session on A.I: Room 1= SOM 111: (Chair: Greg Oates)

"AI in Mathematics Education: Tool, Teacher, or Troublemaker?" Russel Carlson, Matthias Kawski, Greg Oates (video)

 

 

11:00-11:50

Closing ESCALER HALL, Science Education Complex Building (video)

12:00-13:00

Lunch and farewell.

13:00-18:00

Half-day tour for registered (foreign) participants

18:00-

Dinner options to be announced

 

 

See you at ATCM 2026