The experiment used five versions of an online site made for this research.

The experiment used five versions of an online site made for this research.

Participants

The participants were 51 experienced Web users recruited by Sun (average amount of Web experience was 24 months). Participants ranged in age from 22-69 (average age was 41). So as to give attention to “normal users,” we excluded the following professions from the research: webmasters, web-site designers, graphic designers, user interface professionals, writers, editors, computer scientists, and computer programmers. ادامه خواندن “The experiment used five versions of an online site made for this research.”