10.25384/SAGE.12442286.v1 David Weiss David Weiss Xin Zhang Xin Zhang Supplemental_material – Supplemental material for Multiple Sources of Aging Attitudes: Perceptions of Age Groups and Generations From Adolescence to Old Age Across China, Germany, and the United States SAGE Journals 2020 aging attitudes age stereotypes age group generation culture ageism 2020-06-06 12:08:07 Journal contribution https://sage.figshare.com/articles/journal_contribution/Supplemental_material_Supplemental_material_for_Multiple_Sources_of_Aging_Attitudes_Perceptions_of_Age_Groups_and_Generations_From_Adolescence_to_Old_Age_Across_China_Germany_and_the_United_States/12442286 <p>Supplemental material, Supplemental_material for Multiple Sources of Aging Attitudes: Perceptions of Age Groups and Generations From Adolescence to Old Age Across China, Germany, and the United States by David Weiss and Xin Zhang in Journal of Cross-Cultural Psychology</p>