Media type: E-Article Title: Expectations and social decision-making: biasing effects of prior knowledge on Ultimatum responses Contributor: Sanfey, Alan G. Published: Springer Science and Business Media LLC, 2009 Published in: Mind & Society, 8 (2009) 1, Seite 93-107 Language: English DOI: 10.1007/s11299-009-0053-6 ISSN: 1593-7879; 1860-1839 Origination: Footnote: