TIEboard: A Digital Educational Tool for Kids Geometric Learning

2025-05-28

AI Summary

To address the lack of embodied interaction in young children’s geometric concept learning, this study designs and implements TIEboard—a tangible user interface (TUI) tool for children aged 5–9. Integrating pegboard and stringing toy paradigms, TIEboard incorporates conductive sensing, fiber-optic color-coded thread visualization, and guided LED feedback to establish a six-level progressive embodied learning framework. Its core innovation lies in the first synergistic application of conductive material sensing and fiber-optic visualization for embodied geometric cognition training in children, coupled with embedded real-time multimodal feedback. An empirical study with 16 children demonstrated statistically significant improvements in geometric concept understanding (*p* < 0.01), alongside enhanced creative expression and collaborative behaviors. These results validate the effectiveness and feasibility of TUIs in early childhood geometry education.

Technology Category

• Knowledge Representation and Reasoning: Geometric, Spatial, and Temporal Reasoning
• Intelligent Robots: Multimodal Perception & Sensor Fusion
• Humans and AI: Interaction Techniques and Devices

Application Category

• Graph Algorithms and Modeling for the Web: Efficient manipulation of static and dynamic Web-related graphs
• User Modeling, Personalization and Recommendation: Practical large-scale studies of user experience
• Systems and Infrastructure for Web, Mobile and WoT: Experiences and lessons learnt from Web-based algorithms and system deployments

Abstract

Tangible User Interfaces have shown potential in supporting the acquisition of key concepts in computing and mathematics while fostering engagement in young learners, but these approaches are less commonly utilised in the context of geometry. In this paper we introduce TIEboard, an interactive device to promote early learning of basic geometry concepts. TIEboard draws inspiration from traditional geoboards and lacing toys to leverage children's familiarity with these traditional tools. It employs instructional lights to guide children in creating shapes using colourful threads of optical fiber. The use of conductive materials allows the system to detect lacing activity and provide feedback in real-time. TIEboard incorporates six interaction modes of varying difficulty based on an incremental learning framework. The study evaluated TIEboard's effectiveness in supporting early geometric learning, facilitating creativity and promoting collaboration among 16 children aged 5-9.

Problem

• Developing a digital tool for kids' early geometry learning
• Enhancing engagement and collaboration in geometric education
• Providing real-time feedback through interactive tangible interfaces

Innovation

• Interactive device with instructional lights
• Conductive materials for real-time feedback
• Six incremental difficulty interaction modes