Date of Birth: 
About Jon Krosnick
- Jon Alexander Krosnick is a professor of Political Science, Communication, and (by courtesy) Psychology, and director of the Political Psychology Research Group (PPRG) at Stanford University.
- Additionally, he is the Frederic O.
- Glover Professor in Humanities and Social Sciences and an affiliate of the Woods Institute for the Environment.
- Krosnick has served as a consultant for government agencies, universities, and businesses, has testified as an expert in court proceedings, and has been an on-air television commentator on election night.Some of Krosnick's work focuses on the design and methodology of questionnaires and surveys, and he has taught extensively around the world on that topic.
- He has also studied the psychology of attitudes and researched how voters make up their minds and how campaigns influence them.
- He has conducted research on American attitudes toward global warming, how negativity in campaigns affects turnout, ballot order effects and other topics. Krosnick was a principal investigator leading the American National Election Studies from 2005 to 2009, along with Arthur Lupia of the University of Michigan.
Read more at Wikipedia