Sandra Geiger is a Postdoctoral Researcher at the Andlinger Center for Energy and the Environment at Princeton University.

Her work focuses broadly on pluralistic ignorance—inaccurate beliefs about social norms. Sandra uses survey, experimental, and field methods across countries to understand how these inaccurate beliefs can be corrected to ignite change for environmental protection. As a member of the Behavioral Science for Policy Lab, she contributes to conducting Princeton University’s annual Net Zero Stakeholder Survey.

Before joining Princeton University, she completed her doctoral studies at the University of Vienna (Austria) and received a Research Master’s degree in Psychology from the University of Amsterdam (Netherlands). She is also a Research Fellow in Environmental Psychology at the University of Vienna and affiliated with the Junior Researcher Programme.