2See Joseph W.Alba and J.Wesley Hutchinson,for thorough description of consumer expertise,Knowledge Calibration:What consumers know and what they think know?[J].Journal of Consumer R.esearch,September 2000.
3沃尔德营销研究咨询.生活形态市场细分模型.中国旅游营销网,2005,(9).
4Wells,Williatm.Doug,Activities,Interests and Opinion[J].Journal of Advertising Research.August,1971,(11).