A zip file provides data and documentation for 17 added summary measures, including an overall summary score, for the Wave 19 IAT (Implicit Association Test) module of the ANES 2008-2009 Panel.  An SPSS portable (.por) data file containing these variables is mergeable with the study's curent release.  Also included is a file of the SPSS (.sps file) programming used to create these summary variables, plus a README text (.txt) file.