Heather Wehner, Author at EduTec Science

Jun122025 by Heather WehnerNo Comments

New Pub: Tracking students’ progression in developing understanding of energy using AI technologies

Artificial Intelligence, Journal, Publication, School

[caption id="attachment_7553" align="alignright" width="400"] Instructional unit, with pre- and post-test, as well as lesson-set-level assessment[/caption] In physics education, some students fail to have the foundational knowledge of energy concepts needed to engage in societal debates on climate change and energy transformation. A newly published study highlights the potential of AI to identify students with different learning trajectories and to help bridge the knowledge gaps. The researchers used a digital workbook designed to teach energy concepts to collect detailed interaction data from over 500 students. After applying exclusion criteria, data from 172 students were analyzed to identify their productive and unproductive learning curves. [caption id="attachment_7554" align="alignleft" width="400"] Example single choice pretest item[/caption] By using machine learning, specifically random forest models, and natural language processing (NLP), the researchers were able to classify…

Jun52025 by Heather WehnerNo Comments

A Warm Welcome to Our Guest Researcher Yildiz Uzun

New Pub

We are delighted to welcome Yildiz Uzun as a guest researcher in our team! Yildiz is a PhD student at the Knowledge Lab, Institute of Education (IOE), University College London (UCL). Her research explores how students regulate their learning with the support of learning analytics feedback in the form of a dashboard, with a particular focus on how they engage with this feedback. She also examines how engagement with analytics feedback can be scaffolded and enhanced through the integration of an Artificial Intelligence (AI) assistant. During her visit to DIPF, she will collaborate with Prof. Hendrik Drachsler and the EduTec team to advance her current AI-driven feedback process by analysing student queries to the AI assistant, evaluating the pedagogical quality of AI responses and identifying ways to optimise conversational systems…

May222025 by Heather WehnerNo Comments

New Pub: Pedagogical Framework for Hybrid Intelligent Feedback

Artificial Intelligence, Feedback, Journal, Publication

[caption id="attachment_7525" align="alignright" width="300"] Principles of hybrid intelligent Feedback[/caption] ChatGPT and other Generative Artificial Intelligence (GenAI) tools have quickly become an active part of everyday academic life. Both teachers and students use them regularly to do research, summarize texts or responses, create exercises or quizzes or explain course content. But GenAI needs to be used in a sensible manner and consistent with sound teaching principles. Otherwise, it could lead to an over-reliance on technology and neglect the important roles of teachers and students. Ideally, GenAI should be used to complement rather than replace human-centered education. When pedagogical practices combine the strengths of humans and AI, this can ultimately lead to enhanced creativity, empathy and academic comprehension of students. A recently published paper explores a promising field of human-AI collaboration in…

May152025 by Heather WehnerNo Comments

ML2MT at the “AI and the Future of Society” Symposium

Artificial Intelligence, Conference, Event

At the final symposium “AI and the Future of Society” on April 23, 2025, the ML2MT project team presented key outcomes from their research on human-machine collaboration. Moving beyond traditional AI, the project explored how machines and humans can mutually benefit and learn from each other in a continuous loop. The results of this interdisciplinary project span multiple domains: In medicine, AI systems were found not only to assist diagnoses but also to promote reflection among professionals, encouraging deeper awareness of their decision-making processes. In education, adaptive AI tools were developed to analyze student feedback and help teachers identify learning gaps more effectively. In human-AI interaction, systems were designed to remember and apply user feedback, improving efficiency and reducing the need for repetitive input. Looking ahead, the project will focus…

Apr232025 by Heather WehnerNo Comments

Job Openings for Research Assistants in the Field of AI

Job announcements

We currently have 2 job offers open for a total of three new members to join our team: 1 Research Assistant for a PhD in the Field of AI for Processing and Analyzing Text-Based Data in Education Full-time, temporary for 3 years at DIPF in Frankfurt with the following tasks: Processing and analyzing text-based data from learning management systems, assessment systems and qualitative data sources such as interview transcripts Implementation, further development and adaptation of AI models and research prototypes for the annotation and scoring of text data, in particular for the optimization of AI-supported teaching and learning in school and university contexts Participation in scientific conferences, organization of workshops as well as giving lectures and scientific publications Developing your own scientific research question and independent research activities in the…

Apr232025 by Heather WehnerNo Comments

New Pub: On-Your Marks, Ready? Exploring the User Experience of a VR Application for Runners

Multimodal Learning Analytics, Publication

Do you wish to be a better runner and ready to get going? Becoming a better runner is more than just choosing the right pair of running shoes and increasing your physical ability to perform a successful run. You also need to be mentally prepared to increase your running productivity. Here is where Virtual Reality (VR) and cognitive behavioral therapy (CBT) can help. Up until now, there have been limited options available for mental training using technologies like sensors and actuators. These technologies have primarily been used to improve physical training. A newly published study explores the possibilities that VR and CBT have to create a technology-based mental training for athletes. Our team carried out a formative study to explore the user experience by incorporating CBT techniques into VR technology,…

Apr152025 by Heather WehnerNo Comments

New Pub: Enhancing User Onboarding in Virtual Reality Educational Applications

Multimodal Learning Analytics, Publication

Learning in a Virtual Reality (VR) environment can be a captivating and immersive experience for students. Despite the potential that VR has to help students learn in new and exciting ways, many students may also struggle during their initial interactions with a given VR environment. Whether or not effective user onboarding takes place can be the make or break of an application’s success. A new publication sheds light on this key challenge of effective onboarding by exploring how pre-training methods impact the onboarding experience in VR educational applications. 36 people, primarily university students, participated in a study to understand how different approaches affected their ability to navigate VR environments and their overall satisfaction. The findings show that pre-training helps users get an orientation and slightly boosts satisfaction, but it falls…

Apr142025 by Heather WehnerNo Comments

Zhifan Sun Joins the Team

Team

We happily announce that Zhifan Sun has joined the EduTec team as a PhD candidate. Zhifan will be working in the ML2MT project (From Machine Learning to Machine Teaching – Making Machines AND Humans Smarter). Zhifan has a Master of Science in speech and language processing from the University of Edinburgh. Before joining our team, he collected further academic experience as a research intern at the UKP Lab of the Technical University of Darmstadt. His research interests include Natural Language Processing (NLP), linguistics and applying NLP to educational technology. We look forward to working with you in the years to come. Welcome, Zhifan!

Mar282025 by Heather WehnerNo Comments

Job Adverts: 5 Student Assistant Openings in CORE Project

Team

In the context of the CORE project we are looking for 5 student assistants to join the EduTec team: 1 student assistant for 10 hours weekly for 6 months with the possibility of extension to help us with the following tasks: Development and testing of hypotheses related to the CORE dataset Datamanagement Support in managing online surveys Applications are possible till May 2nd. For more information, check out the position description on the DIPF website. 4 student assistants for 10 hours weekly for 6 months with the possibility of extension to help us with the following tasks: Development of the existing infrastructure for the CORE project Datamanagement Support in managing online surveys Applications are possible till May 2nd. For more information, check out the position description on the DIPF website.…

Mar242025 by Heather WehnerNo Comments

Best Senior Reviewer Award Presented to Hendrik Drachsler

Award, Conference, Team

At the LAK 2025 conference in Dublin, Ireland, Hendrik Drachsler was honored with the Best Senior Reviewer Award. We congratulate Hendrik for this high level of recognition for his outstanding contributions to the scientific peer-reviewing process! The Best Senior Reviewer award is not just a statement of appreciation, it represents a commitment to academic integrity, knowledge exchange and high-quality research. At a time when the peer review process is under increasing pressure, recognizing and valuing reviewers is a crucial step in maintaining the credibility and advance of Learning Analytics as a discipline. Especially in fast-moving fields like Learning Analytics and AI in education there has been a rapid increase of academic publications, which has created a large bottleneck in the peer review process. Many journals and conferences struggle to find…