How close are predictive models to teachers in detecting learners at risk?

R Galici, T Käser, G Fenu, M Marras - … of the 31st ACM Conference on …, 2023 - dl.acm.org
Detecting learners in need of support is a complex process for both teachers and machines.
Most prior work has devised visualization tools that allow teachers to do so by analyzing …

A Table-Top Interface for Real-Time Coaching in Abacus Learning

Y Matsuda - 2024 IEEE International Conference on Smart …, 2024 - ieeexplore.ieee.org
Numerical calculations using an abacus (also known as Soroban) require understanding
numerical representations through beads, and the manipulation of beads in multiple …

Abacus Manipulation Understanding by Behavior Sensing Utilizing Document Camera as a Sensor

Y Matsuda - International Journal of Activity and Behavior …, 2024 - jstage.jst.go.jp
The abacus (also known as Soroban) is a numerical calculation tool that is traditionally used
in East Asian countries. With the advancement of information technologies, the abacus is no …