Virtual discrete trial training for teacher trainees

• Published in: Journal on multimodal user interfaces 2019-03, Vol.13 (1), p.31-40
• Main Authors: Sveinbjörnsdóttir, Berglind, Jóhannsson, Snorri Hjörvar, Oddsdóttir, Júlía, Sigurðardóttir, Tinna Þuríður, Valdimarsson, Gunnar Ingi, Vilhjálmsson, Hannes Högni
• Format: Article
• Language: English
• Subjects: Autism; Computer Science; Feedback; Image Processing and Computer Vision; Original Paper; Signal,Image and Speech Processing; Skills; Teachers; Teaching methods; Training; User Interfaces and Human Computer Interaction; Virtual environments; Virtual humans; Virtual reality
• ISSN: 1783-7677; 1783-8738
• DOI: 10.1007/s12193-018-0288-9

It is crucial that teaching methods are conducted accurately when teaching children with autism spectrum disorder. This can be addressed by providing new teachers with ample opportunity to practice their teaching skills while receiving feedback from a supervisor. Unfortunately, due to lack of resources, this is not always possible. Advances in Virtual Reality and Virtual Human research are making technical solutions possible, where teachers can receive situational training in simulated environments with virtual students, virtual props and automated feedback. The aim of the present work was to apply this approach to the training of special education teachers that needed to master a teaching method called Discrete Trial Training (DTT), which is particularly well suited for teaching children with autism. The first phase of the project focused on supporting the method itself with constructive feedback and basic interaction with a virtual child. A study, based on in-depth single-subject design, with a group of real teacher trainees, indicates that the teachers were able to demonstrate basic DTT skills after experiencing teaching trials in a VR environment, indicating that this approach is viable.