Timespace in the workplace: dealing with interruptions
CHI '95 Conference Companion on Human Factors in Computing Systems
International Journal of Human-Computer Studies - Notification user interfaces
Leveraging characteristics of task structure to predict the cost of interruption
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Surviving task interruptions: Investigating the implications of long-term working memory theory
International Journal of Human-Computer Studies
Disruption and recovery of computing tasks: field study, analysis, and directions
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Methods for human - computer interaction research with older people
Behaviour & Information Technology - Designing Computer Systems for and with Older Users
The aligned rank transform for nonparametric factorial analyses using only anova procedures
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Hi-index | 0.01 |
Interruptions in the home pose a threat to the validity of self-administered computerised cognitive testing. We report the findings of a laboratory experiment investigating the effects of increased interruption workload demand on older adults' computerised cognitive test performance. Related work has reported interruptions having a range of inhibitory and facilitatory effects on primary task performance. Cognitive ageing literature suggests that increased interruption workload demand should have greater detrimental effects on older adults' performance, when compared to younger adults. With 36 participants from 3 age groups (20-54, 55-69, 70+), we found divergent effects of increased interruption demand on two primary tasks. Results suggest that older and younger adults experience interruptions differently, but at no age is test performance compromised by demanding interruptions. This finding is reassuring with respect to the success of a self-administered computerised cognitive assessment test, and is likely to be useful for other applications used by older adults.