CategoriesPresentationsResearch visits

Guest Talk at Monash University

During my recent research visit to Australia, I had the privilege of presenting at Monash University, specifically at the Centre for Learning Analytics Monash (COLAM). My talk, titled “The Quest for Automated Feedback,” explored the evolving role of AI in education, particularly in providing meaningful feedback to students.

As generative AI tools like ChatGPT become increasingly popular among students seeking feedback on their essays, a critical question arises: How effective is this feedback? My research delves into the complexities of generating automated feedback, emphasising that it is not a one-size-fits-all solution. Feedback is inherently context-dependent, influenced by various factors, including the learner’s needs, the task at hand, and the feedback modality.

The literature on feedback is vast and nuanced. I referenced several foundational models, including Hattie & Timperley (2007) and Winne’s Self-Regulated Learning Model (1996), to highlight that there is no universal definition of what constitutes good feedback. However, specific guidelines can help shape effective feedback practices.

AI’s increasing role in education presents both opportunities and challenges. My ongoing qualitative research sheds light on how AI-generated feedback can be tailored to different levels of detail—task-level, process-level, and self-regulation feedback. This differentiation is crucial for enhancing the learning experience.

I discussed various feedback modalities, such as audio, graphics, and haptic feedback, emphasizing that the choice of modality can significantly impact cognitive load. Additionally, the timing of feedback—whether immediate or delayed—plays a vital role in its effectiveness.

The integration of learning analytics with multimodal data collection is a key focus of my research. By leveraging data from both physical and digital learning environments, we can create richer, more personalized learning experiences. This approach aligns with the concept of embodied cognition, where learning is grounded in both the body and the environment.

My talk at Monash University was not just an opportunity to share my research; it was a chance to engage with fellow academics and practitioners who are equally passionate about the future of education. The discussions that followed my presentation were enlightening, and I left with new insights and collaborations in mind.

CategoriesPresentations

Invited talk at the University of The Philippines

 

On June 19th, I was invited to give an online talk at the University of the Philippines. The title of my talk was "Intelligent Tutors, Learning Analytics, and Multimodal Technologies," and it served as the kickoff guest lecture for the webinar series hosted by the Intelligent Systems Center of the University of the Philippines. At its peak, the lecture had over 170 participants connected online.

During the talk, I discussed how learners in the twenty-first century need continuous instruction and timely feedback to develop their competencies. In situations where human experts are not readily available, Artificial Intelligence (AI) systems can offer automatic, personalized, and real-time feedback to learners in distance learning settings. This allows learners to practice at their own pace while receiving continuous feedback. Moreover, AI feedback can extend beyond traditional cognitive tasks to provide input on physical learning tasks by integrating with immersive and multimodal technologies such as Augmented and Virtual Reality (AR/VR) or sensor-based systems.

I summarized the main insights of my research in AI in education and Multimodal Learning Analytics (MMLA), introducing the concept of "Multimodal Tutors". I demonstrated how MMLA can support distance teaching and learning with personalized feedback and adaptation. Through relevant use cases, I illustrated how AI and immersive technologies can be used to enhance feedback. Finally, I presented my research agenda for augmenting feedback with AI and how it can provide personalized and adaptive support to learners and teachers.

CategoriesPresentationsResearch visits

Guest visit at Carnegie Mellon University

In February 2022 I was invited to present at The Human-Computer Interaction Institute at Carnegie Mellon University in Pittsburg, Pennsylvania, United States.  The HCII institute is one of the largest and most renowned institutes in the field of Education Technologies, Human-Computer Interaction and Artificial Intelligence in Education.

CategoriesEventsPresentations

Keynote at SITE Interactive 2021 (my first one!)

I was invited to deliver a keynote at the SITE Interactive online conference 2021 Keynote on “Restoring Context in Online Teaching with Artificial Intelligence and Multimodal Learning Experiences”. The keynote paper to be published in the proceedings of the conference on the Learning & Technology Library.