Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Design Research: Why you need it (10 Mar 2003) Article URL: http://www.cooper.com/content/insights/newsletters/2003_03/Design_Research.asp Read 75 more articles from Cooper sorted by date, popularity, or title. Next Article: Do U SMS? Text messaging is not the hassle it once was This site is a labour of love built by Chris McEvoy