Before joining CIESIN, Roberta directed the Division of Social and Economic Sciences at the National Science Foundation. She was the founder and first Executive Director of the Consortium of Social Science Associations (COSSA), which mobilized a successful campaign to overturn massive cuts to the social sciences proposed by the Reagan administration in 1981. She has published extensively on science policy, information technology and scientific research, remote sensing applications and policy, and the role of the social sciences in understanding global environmental change. Roberta received her Ph.D. in history from the University of Minnesota.