Perspectives of juror-eligible adults: validation of the Juror Questionnaire of Values and Viewpoints (JQVV) for capital cases

ABSTRACT Criminal defendants have a 6th Amendment right to an impartial jury, but customary methods of jury selection often fail to uncover deeply held juror attitudes. Addressing the death penalty as a polarizing issue, the Juror Questionnaire of Values and Viewpoints (JQVV) was validated and cross-validated with two separate MTurk studies of capital jury-eligible adults. With complete anonymity assured by MTurk, Study 1 assessed death-penalty attitudes for 354 juror-eligible participants and their likelihood of mispresenting their views during voir dire. Validity of the JQVV was assessed with the Pretrial Juror Attitude Questionnaire (PJAQ) and predicted differences for Support-Death and Support-Life group. Study 2, with an entirely new sample of 313 juror-eligible adults, cross-validated the JQVV and tested the effects of positive impression management (PIM). Importantly, Support-Death mostly expressed their candid views even with the PIM condition. Although Support-Life frequently denied their death-penalty views, the JQVV Prosecution-Cynicism (Pro-Cyn) scale proved moderately effective at identifying their denials. Professional implications for capital jury selection are discussed.