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TRAZO: a tool to acquire handwriting skills using tablet-PC devices

Published: 09 June 2010 Publication History

Abstract

The purpose of the paper is to describe TRAZO, a system aimed at the acquisition of handwriting skills using tablet-PC devices. This tool focuses on the pre-writing phase and is aimed at 3-year-old children, who practice different strokes following a sequence defined by the teacher. They usually draw straight lines first, then curves, and then move on to a combination of both. The system evaluates the exercises automatically, maintains a user model and includes a monitoring tool to show the learning processes graphically. The aim is to achieve hand coordination, visual perception; to learn to grip the pencil properly, and to practice the direction and pressure of the pencil (or any other object used to write).

References

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Rius-Estrada, M. D. Adquisision del Lenguaje Escrito: Grafomotricidad. http://www.distraidos.com.ar/recursos/documentos/descargable/02_Intro-grafo.pdf (Spanish)
[2]
Read, J. C. "A study of the usability of handwriting recognition for text entry by children," Interacting with Computers, vol. 19, no. 1, pp. 57--69, 2007.
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Allan, J., Allen, T. and Sherkat, N. "Confident assessment of children's handwritten responses", in Proceedings of the Eighth International Workshop on Frontiers in Handwriting Recognition (IWFHR'02), (Washington, DC, USA), p. 508, IEEE Computer Society, 2002.
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Guest, R., Chindaro, S., Fairhurst, M. and Potter, J. "Optimisation procedures for diagnostic processing of hand-drawn geometric figures", Electronic letters, vol. 39, no. 2, pp. 205--206, 2003.
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http://www.writeonhandwriting.com/demo/c_0main.html. 13
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Djeziri, S., Guerfali, W., Plamondon, R. and Robert, J. M. "Learning handwriting with pen-based systems: computational issues", Pattern Recognition, no. 35, pp. 1049--1057, 2002.
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Rémi, C., Frelicot, C. and Courtellemont, P. "Automatic analysis of the structuring of children's drawings and writing", Pattern Recognition, no. 35, pp. 1059--1069, 2002.
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Fairhurst, M., Linnell, T., Glénat, S., Guest, R., Heutte, L. and Paquet, T. "Developing a generic approach to online automated analysis of writing and drawing tests in clinical patient profiling", Behavior Research Methods, vol. 40, no. 1, pp. 290--303, 2008.
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Plowman, L. & Stephen, C. (2007). Guided Interaction in Pre-School Settings. Journal of Computer Assisted Learning, vol. 23, 14--26.
[10]
Markopoulos P., Read, J., MacFarlane S. & Hoysniemi, J. (2008) Evaluating Children's Interactive Products. Principles and Practices for Interaction Designers; Elsevier.

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    IDC '10: Proceedings of the 9th International Conference on Interaction Design and Children
    June 2010
    389 pages
    ISBN:9781605589510
    DOI:10.1145/1810543
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    • Spanish Ministry of Education and Science

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    New York, NY, United States

    Publication History

    Published: 09 June 2010

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    Author Tags

    1. automatic assessment
    2. education
    3. prewriting
    4. user modeling

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    • Junta de Andalucia, Spain PATIO project

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    Overall Acceptance Rate 172 of 578 submissions, 30%

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