Evaluation of user cognitive abilities for HCI
Nevenka Đorđević, Dejan Rančić, Aleksandar Dimitrijević · Annual Conference on Computers · 2007
New research results on Human Computer Interaction (HCI) methodologies are presented in this paper. An extension of cognitive model for HCI - (XUAN/t) based on decomposition of user dialogue into elementary actions (GOMS) is proposed. Using that model, descriptions of elementary actions performed by user and system are introduced sequentially. Based on the described model and psychometric concepts, we developed software tool for testing sensomotor abilities of a user in HCI. Software tool aranges tests into test groups for psychosensomotor and memory capabilities. User test results are persistently stored in a database and available for further statistical analyses.