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Designing and Evalu...
Designing and Evaluating a Haptic System for Biomolecular Education
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- Bivall Persson, Petter, 1979- (författare)
- Linköpings universitet,Visuell informationsteknologi och applikationer,Tekniska högskolan
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- Cooper, Matthew, 1965- (författare)
- Linköpings universitet,Visuell informationsteknologi och applikationer,Tekniska högskolan
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- Tibell, Lena, 1952- (författare)
- Linköpings universitet,Avdelningen för medicinsk cellbiologi,Hälsouniversitetet
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- Ainsworth, Shaaron (författare)
- Learning Sciences Research Institute, University of Nottingham, Nottingham, UK
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- Ynnerman, Anders (författare)
- Linköpings universitet,Visuell informationsteknologi och applikationer,Tekniska högskolan
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- Jonsson, Bengt-Harald, 1949- (författare)
- Linköpings universitet,Molekylär Bioteknik,Tekniska högskolan
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(creator_code:org_t)
- Piscataway, NJ, USA : IEEE, 2007
- 2007
- Engelska.
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Ingår i: IEEE Virtual Reality Conference, 2007. VR '07.. - Piscataway, NJ, USA : IEEE. - 1424409063 ; , s. 171-178
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper we present an in situ evaluation of a haptic system, with a representative test population, we aim to determine what, if any, benefit haptics can have in a biomolecular education context. We have developed a haptic application for conveying concepts of molecular interactions, specifically in protein-ligand docking. Utilizing a semi-immersive environment with stereo graphics, users are able to manipulate the ligand and feel its interactions in the docking process. The evaluation used cognitive knowledge tests and interviews focused on learning gains. Compared with using time efficiency as the single quality measure this gives a better indication of a system's applicability in an educational environment. Surveys were used to gather opinions and suggestions for improvements. Students do gain from using the application in the learning process but the learning appears to be independent of the addition of haptic feedback. However the addition of force feedback did decrease time requirements and improved the students understanding of the docking process in terms of the forces involved, as is apparent from the students' descriptions of the experience. The students also indicated a number of features which could be improved in future development.
Nyckelord
- Haptic Interaction
- Haptics
- Virtual Reality
- Computer-assisted instruction
- Life Science Education
- Protein Interactions
- Visualization
- Protein-ligand docking
- TECHNOLOGY
- TEKNIKVETENSKAP
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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