1987-2009政治价值及核心态度的发展趋势.pdf

1987-2009 政治价值及核心态度的发展趋势(Trends in Political Values and Core Attitudes, 1987-2009 ) 数据介绍： The values study by the Pew Research Center for the People the Press / is an effort to better understand the nature of American politics by tracking a broad range of beliefs and values that shape public opinion and ultimately influence voting behavior. The project began in 1987, and has been updated 13 times over the past 22 years. The values study asks respondents whether they agree or disagree with a series of approximately eighty statements covering core beliefs about government, business, religion and several other topics. 关键词： 趋势,政治价值,核心态度,皮尤调查中心,美国政治的本质, trend,political value,core attitude,Pew Research Center,nature of American politics, 数据格式： TEXT 数据详细介绍： Trends in Political Values and Core Attitudes, 1987-2009 The values study by the Pew Research Center for the People the Press / is an effort to better understand the nature of American politics by tracking a broad range of beliefs and values that shape public opinion and ultimately influence voting behavior. The project began in 1987, and has been updated 13 times over the past 22 years. The values study asks respondents whether they agree or disagree with a series of approximately eighty statements covering core beliefs about government, business, religion and several other topics. (From the Pew Research Center for the People the Press report Independents Take Center Stage in Obama Era: Trends in Political Values and Core Attitudes: 1987-2009, available here) Data File Cases: 32,570 Variables: 170 Weight Variable: WEIGHT Data Collection Date Collected: Data from the fourteen waves of this study were collected during the following months: May 1987, May 1988, February 1989, April to May 1990, October to Novemeber 1991, June 1992, May 1993, July 1994, November 1997, October 1999, Augu