title: Yes, but what's the mechanism? (don't expect an easy answer).
authors.affiliation: Department of Political Science, Yale University, New Haven, CT, USA. john.bullock@yale.edu
authors.forename: John G
authors.initials: JG
authors.lastname: Bullock
authors.forename: Donald P
authors.initials: DP
authors.lastname: Green
authors.forename: Shang E
authors.initials: SE
authors.lastname: Ha
mesh_terms: D006801:Humans; D008960:Models, Psychological; D011589:Psychology, Experimental / Q000379:methods*