Research Article

Combinations of Methods for Collaborative Evaluation of the Usability of Interactive Software Systems

Table 10

Summary of the application of CUEM in the area of social networks.

CombinationCUEMNumber of evaluatorsNumber of usersNumber of issuesNumber of confirmed critical issuesNumber of issues not detected in the heuristic evaluation

Suggested by expertsCognitive walkthrough4Not applicable18119
Think-aloud4101380
Questionnaires410000

Specific evaluationHeuristic evaluation5Not applicable3011Not applicable
Coaching method4102191
Questionnaires410000