Garcia Garcia, Grecia and Cox, Richard (2012) An infra-red finger tracking system used in the assessment and remediation of “graph-as-picture” misconceptions. CEUR Workshop Proceedings, 887. pp. 42-51. ISSN 1613-0073
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Abstract
The workshop presentation will describe a specialized ap- plication of Lee’s “Wiimote Whiteboard” [7] an infra-red camera based tracking system which uses the Nintendo Wii wireless remote control unit and Bluetooth. Young students wear a very small infra-red LED on their index finger with a forefinger/thumb operated micro-switch for produ- cing “mouse clicks”. This system is combined with a vertically mounted data projector or a horizontally mounted regular computer LCD display, creating a cost-effective large interactive touch surface. The system has a fast response time and has been used with primary school students in diagrammatic knowledge (graphicacy) assessment [4] and in interactive dynalinked diagrammatic applications [5]. These applications were de- signed to investigate the “graph-as-picture” misconception and they will be described and demonstrated at the workshop.
Item Type: | Article |
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Additional Information: | Proceedings of the Workshop on Technology-Enhanced Diagrams Research. Canterbury, UK, July 2nd, 2012. |
Schools and Departments: | School of Engineering and Informatics > Informatics |
Subjects: | L Education > LB Theory and practice of education Q Science > QA Mathematics > QA0075 Electronic computers. Computer science |
Related URLs: | |
Depositing User: | Richard Cox |
Date Deposited: | 05 Sep 2012 14:28 |
Last Modified: | 06 Mar 2017 02:39 |
URI: | http://srodev.sussex.ac.uk/id/eprint/40560 |
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