Publication | Open Access

Beyond the five-user assumption: Benefits of increased sample sizes in usability testing

Usability EngineeringEngineeringSoftware TestingDesignLanguage TestingUser ExperienceIncreased Sample SizesUser EvaluationHuman-computer InteractionOn-line TestingTestabilityUsability TestingStatisticsUser-centric EvaluationSurvey MethodologyFive-user Assumption