“…This inspection method allows designers to identify flaws in the design early in the process and with less effort than a full user study would involve. Ibrahim (2008) reports on a study with naïve inspectors and found that his method revealed significantly more design flaws in sonification applications than Nielson's heuristics (Nielsen and Molich, 1990) and the Cognitive Walkthrough method (Polson et al, 1992).…”