TY - RPRT T1 - Measuring Cognition in a Multi-mode Context Y1 - 2018 A1 - McClain, Colleen A. A1 - Mary Beth Ofstedal A1 - Mick P. Couper KW - Cognitive Ability KW - Mode effects KW - Survey Methodology PB - Survey Research Center, Institute for Social Research, University of Michigan CY - Ann Arbor, MI ER -