title: Relations between implicit and explicit measures of attitudes and measures of behavior: evidence of moderation by individual difference variables.
abstract: The moderating role of individual difference variables (Self-Reported Habit Index [SRHI], Need for Cognition [NFC]) on relationships between implicit (Implicit Association Test [IAT], Extrinsic Affective Simon Test [EAST]) or explicit measures of attitude and behavior is assessed in two studies. A dissociation pattern is found on self-report diary measures of behavior. In Study 1, the EAST-behavior relationship is moderated by SRHI; explicit measures of the attitude-behavior relationship are moderated by NFC. In Study 2, the IAT-behavior relationship is moderated by SRHI; explicit measures of the attitude-behavior relationship are moderated by NFC. Higher levels of SRHI and NFC are associated with stronger relationships between the implicit or explicit measures of attitude and the measure of behavior. In Study 2, the SRHI x IAT interaction is replicated for an objective behavior measure. Implications for understanding the relationship between implicit and explicit measures of attitudes and measures of behavior are discussed.
authors.affiliation: University of Leeds, Leeds, United Kingdom. m.t.conner@leeds.ac.uk
authors.forename: Mark T
authors.initials: MT
authors.lastname: Conner
authors.forename: Marco
authors.initials: M
authors.lastname: Perugini
authors.forename: Rick
authors.initials: R
authors.lastname: O'Gorman
authors.forename: Karen
authors.initials: K
authors.lastname: Ayres
authors.forename: Andrew
authors.initials: A
authors.lastname: Prestwich
mesh_terms: D000328:Adult; D001290:Attitude; D001519:Behavior; D035841:Behavioral Research; D004739:England; D019317:Evidence-Based Medicine; D005260:Female; D005518:Food Preferences; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D011593:Psychology, Social; D012650:Self Disclosure; D014584:User-Computer Interface