Relations between implicit and explicit measures of attitudes and measures of behavior: evidence of moderation by individual difference variables.
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.
Conner
Mark T
MT
University of Leeds, Leeds, United Kingdom. m.t.conner@leeds.ac.uk
Perugini
Marco
M
O'Gorman
Rick
R
Ayres
Karen
K
Prestwich
Andrew
A
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