Playful haptic environment for engaging visually impaired learners with geometric shapes

Petridou, Maria (2014) Playful haptic environment for engaging visually impaired learners with geometric shapes. PhD thesis, University of Nottingham.

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This thesis asserts that modern developments in technology have not been used as extensively as they could to aid blind people in their learning objectives. The same could also be said of many aspects of other areas of their lives. In particular in many countries blind students are discouraged from learning mathematics because of the intrinsically visual nature of many of the topics and particularly geometry. For many young people mathematics is also not a subject that is easily or willingly tackled. The research presented here has thus sort to answer whether a playful haptic environment could be developed which would be attractive to blind users to learn and interact with geometric concepts. In the study a software tool using a haptic interface was developed with certain playful characteristics. The environment developed sought to give the blind users practice in interacting with three dimensional geometric shapes and the investigation of the size of these shapes and their cross-section. The playful elements were enhanced by adding elements of competition such as scores and time limits which promote competition between the users. The tests have shown that blind users can easily use the system to learn about three dimensional shapes and that practice increases their confidence in recognising shape and size of these objects.

Item Type: Thesis (University of Nottingham only) (PhD)
Supervisors: Blanchfield, P.
Brailsford, T.J.
Keywords: playful, haptic, visually impaired, blind, learners, gemetry, mathematics, touch
Subjects: Q Science > QA Mathematics > QA 75 Electronic computers. Computer science
Faculties/Schools: UK Campuses > Faculty of Science > School of Computer Science
Item ID: 28905
Depositing User: Jacob, Mr Tim
Date Deposited: 26 May 2015 07:16
Last Modified: 15 Dec 2017 04:53

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