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Independent-living skills training is a core service offered by almost every rehabilitation centre for children with cognitive disabilities. The ulti-mate goal is to help children reach a high degree of self-care and live as autonomously as possible within their own homes and the community. Towards this end, children are, from an early age, systematically trained to perform basic tasks so as to acquire skills in home living, household management, personal care and safety (Wallace, Liberman, Tauber & Wallace, 2000).

Nowadays, independent-living training is increasingly driven by technology. In certain cases, technology-supported approaches have improved the performance and independence of individuals with disabilities more effectively in comparison to more traditional means (Braddock, Rizzolo, Thompson & Bell 2004). Several technological approaches have been used for training or assisting individuals with cognitive disabilities, such as personal robots, virtual technologies, tangible interfaces and smart environments. The majority of these approaches embrace playful learning as a powerful medium to enhance engagement, increase motivation and improve the performance of students.

Considering the impact of technologically enhanced games on the training of children with cognitive disabilities, Korozi et al. have developed ‘Home game’ in collaboration with the Rehabilitation Centre for Children with Disabilities in Heraklion, Crete, Greece. The game was created following an iterative process that aimed to ensure the best possible fulfilment of the educators’ requirements in terms of functionality, content, overall usability experience, and the students’ needs. Such process resulted in the delivery of a safe, cost-effective and eco-friendly (in terms of the materials used) system that augments well-established educational practices and offers extensive analytics to educators to assess their students’ progress and performance in real-time. It is intended to be used under the supervision of the educators and aims to facilitate: familiarisation with the main rooms of a house and the objects in each room, learning of daily routines (brushing teeth, for example), and how to avoid inappropriate and prevent hazardous behaviours.

‘Home game’ is an innovative augmented table-top educational game that combines tangible interaction with a virtual environment, falling under the category of serious games. It employs a touchscreen display and supports physical manipulation with boards and printed cards, while output is communicated through multiple channels (visual, auditory). The system is structured into a set of mini-games (such as ‘Locate the room’ and ‘Find the wrong object’), which can be personalised for each player in terms of content and interaction paradigm, either automatically based on their profile settings or manually by the educators.

Designing technology interventions for children with cogni-tive disabilities is a challenging task, demanding the active participation of domain experts from multiple disciplines, including specialised therapists, psychologists and user experience experts (Antona, Ntoa, Adami & Stephanidis, 2009). The iterative design process that has been followed yielded several valuable lessons with regard to the development of technologies for children with cognitive disabilities.

• Colours should be bright with adequate contrast, fonts should be large, and graphics should be illustrative yet simple, avoiding excessive detail.
• Interaction should support multiple modalities, and output should accommodate visual, textual, and audio cues in parallel.
• Customisation of in-put and output modalities, as well as of educational difficulty levels, accommodates the wide range of characteristics exhibit-ed by the target user group.
• A preliminary evaluation with children without disabilities, and of appropriate cognitive age, can be performed to ensure that the system will be usable and error-free before involving children with cognitive disa-bilities. However, it cannot substitute evaluation by the intended target group.

The final system was deployed in the Rehabilitation Centre and was actively integrated into its curriculum. Semi-structured interviews with educators, after a year of its installation, revealed that students look forward to using the system with enthusiasm, and when using it they are highly engaged. The fact that ‘Home game’ was actually adopted in the students’ training, and was so warmly accepted, constitutes not only a reward but also a motivation to further advance research efforts in designing educational games that can improve the quality of life of people with disabilities.

This blog post is based on the article ‘Designing an augmented tabletop game for children with cognitive disabilities: The “Home game” case’ by Maria Korozi, Asterios Leonidis, Stavroula Ntoa, Dimitrios Arampatzis, Ilia Adami, Margherita Antona and Constantine Stephanidis, which appears in the British Journal of Educational Technology, and is for a limited period courtesy of the publisher, Wiley.

References

Antona, M., Ntoa, S., Adami, I. & Stephanidis, C. (2009). User Requirements Elicitation for Universal Access. In Stephanidis,C. (Ed.), The Uni-versal Access Handbook, Boca Raton, FL: CRC Press.

Braddock, D., Rizzolo, M. C., Thompson, M., & Bell, R. (2004). Emerging technologies and cognitive disability. Journal of Special Education Technology, 19(4), 49–56.

Korozi, M., Leonidis, A., Ntoa, S., Arampatzis, D., Adami, I., Antona, M. & Stephanidis, C. (2018). Designing an augmented tabletop game for children with cognitive disabilities: The “Home game” case. British Journal of Educational Technology, 49(4), 701–716.

Wallace, C. J., Liberman, R. P., Tauber, R., & Wallace, J. (2000). The Independent Living Skills Survey: A comprehensive measure of the community functioning of severely and persistently mentally ill individuals. Schizophrenia Bulletin, 26(3),631.