A Fundamental Error
Marketers and researchers make a fundamental error almost universally when developing and testing marketing communications. This error is particularly common and particularly serious when inflicted upon advertising and packaging. We all do it. And we all do it almost all the time. The error isn’t to believe that the medium is the message. The error is to believe the message…





Prior to founding MACRO, Mr. McCullough was the senior vice president for a leading international strategic consulting and design research firm. Before that, he was market research manager for a $300 million division of Levi Strauss & Company.
Mr. McCullough has spoken before the American Marketing Association, the Marketing Research Association and various universities on a wide range of marketing topics. He is a past board member of the American Marketing Association, San Francisco chapter, and has been quoted in Canadian Packaging Magazine. He has chaired and lectured at applied multivariate statistics seminars for several years and is a member of numerous professional associations.