nagashima[at]cs.uni-saarland.de

🎉 NEWS 🎉

(Apr 2026) Our “Intelligent Systems and Human Learning” lecture won the Busy Beaver Award (outstanding teaching award)! Our “Living AI-ducation Dashboard” seminar was also nominated for the award.

(Mar 2026) 1 CSCW, 1 AIED, 1 L@S, and 2 ISLS papers (and 1 AIED workshop) accepted!

(Mar 2026) Bingyi’s CHI26 paper, which she worked on with her Melbourne colleagues, received the Best Paper Award!

(Feb 2026) Niklas won the FdSI prize on his bachelor’s thesis!

(Feb 2026) Bingyi joined as a postdoc! Welcome!

(Feb 2026) A cool article on Bingyi’s research!

(Dec 2025) The colaps team visited us!

(Dec 2025) Tomo on SIC news!

(Nov 2025) Dr. Satomi Shiba from Science Tokyo visited the lab!

(Nov 2025) Tomo gave a talk at TUM (virtually)!

(Nov 2025) Bingyi Han will join the lab as a Humboldt Research Fellow in early 2026!

(Oct 2025) Echo started a Junior Research Group Leader position at IWM in Tübingen! Thanks for everything, and good luck Echo!

(Oct 2025) Mirella won the best paper award at ACII25 on her work with collaborators!

(July 2025) New grant! On co-designing “uncanny” UI with teens with Prof. Dr. Katie Seaborn at Cambridge!

(July 2025) Tomo has joined Journal of the Learning Sciences as an Editorial Board member!

(July 2025) Wrapping up the semester with our lab members 😊

(July 2025) Our AIED25 paper, “The multi-dimensionality of student agency in learning with AI,” has been nominated for the best paper award!

(June 2025) We got an internal grant to support our work on AlgeSPACE, through collaborating with Prof. Dr. Maria Theobald in Trier!

(June 2025) Tomo has been appointed as one of the newly-selected Henriette Herz Scouts by the Alexander von Humboldt Foundation! (University news)

(June 2025) Jeroen Ooge (Assist. Prof. at Utrecht) visited us. Thank you Jeroen!

(April 2025) Our work has been accepted at CHI LBW, IDC, AIED, ISLS, ECTEL, and CogSci! See you in Yokohama, Reykjavik, Palermo, Helsinki, Durham, and San Francisco!

(Feb 2025) Two proposals accepted for EARLI2025! We’ll be joining a symposium on teacher dashboards (by Sarah Bichler at LMU Munich) and present our work on AlgeSPACE.

(Dec 2024) Our lab’s end-of-year Christmas party!

(Oct 2024) Echo’s seminar and Tomo’s seminar both were nominated for the Busy Beaver (outstanding teaching) Award in our department, and Echo won the award! Congrats Echo!

(Sep 2024) Echo started her one-month stay within the LET group at the University of Oulu through the Hybrid Intelligence Mobility Grant program!

Create your own tape diagrams!

AI-based tutoring software is a powerful tool for supporting individual learning. However, prior studies suggest that teachers also want to customize parts of the software — in other words, AI-based tutoring software should ideally allow for flexibility in various ways. As an effort to add flexibility to our diagram tutors, we developed a tool that teachers can use to generate their own tape diagrams for whatever equation you type in, as far as it meets certain criteria (e.g., no negative numbers).

*Click on the “Diagram Generation” button.