Filtering by: Committee Barrett, Lisa, Northeastern University Remove constraint Committee: Barrett, Lisa, Northeastern University Committee Hamann, Stephan, Emory University Remove constraint Committee: Hamann, Stephan, Emory University Degree PhD Remove constraint Degree: PhD Keyword valence Remove constraint Keyword: valence Research Field Psychology, Cognitive Remove constraint Research Field: Psychology, Cognitive School Laney Graduate School Remove constraint School: Laney Graduate School