Items’ Cross-Category Associations as a Confounding Factor in the Implicit Association Test
Abstract
Abstract. The introduction of the Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998) has stimulated numerous research activities. The IAT is supposed to measure the degree of association between concepts. Instances have to be assigned to these concepts by pressing appropriate keys as quickly as possible. The reaction time difference between certain conditions, termed the IAT effect, is used as an indicator of the degree of the concepts’ association. We tested the hypothesis that the degree of association between one concept (or category) and the instances of the other presented concept also influences reaction times. In our experiment, the instances in the target categories, male and female names, were kept constant. The adjectives in the evaluative categories were manipulated: Either the pleasant adjectives were female-associated and the unpleasant adjectives were male-associated, or vice versa. These stereotypic associations were indeed found to exert a substantial influence on the size of the IAT effect. This finding casts doubt on the assumption that the IAT effect may be interpreted as a pure measure of the degree of association between concepts.
Zusammenfassung. Die Einführung des Implicit Association Test (IAT, Greenwald, McGhee & Schwartz, 1998), der den Assoziationsgrad von Konzepten messen soll, hat zahlreiche Forschungsaktivitäten nach sich gezogen. Im IAT sollen diesen Konzepten durch Tastendruck möglichst schnell Instanzen zugeordnet werden. Der Reaktionszeitunterschied zwischen verschiedenen Bedingungen, als IAT-Effekt bezeichnet, wird als Indikator für den Assoziationsgrad der Konzepte betrachtet. Im beschriebenen Experiment testeten wir die Hypothese, daß zusätzlich der Assoziationsgrad zwischen einem Konzept und den Instanzen des anderen die Reaktionszeiten beeinflusst. Dazu hielten wir die Instanzen des Zielkonzeptes, männliche und weibliche Vornamen, konstant, und manipulierten die evaluativen Adjektive: Entweder waren die angenehmen Adjektive zusätzlich weiblich assoziiert und die unangenehmen männlich, oder umgekehrt. Tatsächlich modifizierten diese stereotypen Assoziationen der Instanzen den IAT-Effekt erheblich. Dieser Befund ist nicht vereinbar damit, daß der IAT ausschließlich den Assoziationsgrad von Konzepten misst.
References
(1994). Implicit stereotyping and unconscious prejudice.. In M. P. Zanna & J. M. Olson (Eds.), The psychology of prejudice: The Ontario symposium, Vol. 7, (pp. 55– 76 ). Hillsdale, NY, US: Erlbaum..
(1995). Implicit gender stereotyping in judgments of fame.. Journal of Personality and Social Psychology, 68, 181– 198
(1993). Implicit stereotyping in person judgment.. Journal of Personality and Social Psychology, 65, 272– 281
(1996). Automatic stereotyping.. Psychological Science, 7, 136– 141
(1997). The automaticity of everyday life.. In R. S. Wyer, Jr. (Ed.), The automaticity of everyday life: Advances in social cognition, Vol. 10, (pp. 1– 61 ). Mahwah, NJ, USA: Lawrence Erlbaum Associates, Inc..
(1996). Automatic and controlled processes in stereotype priming.. Journal of Personality and Social Psychology, 70, 1142– 1163
(in press). Stalking the perfect measure of implicit self-esteem: The blind men and the elephant revisited?. Journal of Personality and Social Psychology.,
(in press). How do indirect measures of evaluation work? Evaluating the inference of prejudice in the Implicit Association Test.. Journal of Personality and Social Psychology.,
(2000). Gender stereotyping and decision processes: Extending and reversing the gender bias in fame judgments.. Journal of Experimental Psychology: Learning, Memory, and Cognition, 26, 1215– 1227
(2000). Implicit gender attitudes: Group membership, cultural construal, consistency, and stability.. Unpublished Dissertation, Yale University, New Haven, CT..
(1999). Implicit attitudes toward female leaders.. Paper presented at the Annual Meeting of the Midwestern Psychological Association, May 1999..
(1977). Statistical power analysis for the behavioral sciences . (Revised ed.). Hillsdale, NJ, US: Lawrence Erlbaum Associates, Inc..
(1969). Retrieval time from semantic memory.. Journal of Verbal Learning and Verbal Behavior, 8, 240– 247
(in press). A structural and process analysis of the Implicit Association Test.. Journal of Experimental Social Psychology.,
(1989). Stereotypes and prejudice: Their automatic and controlled components.. Journal of Personality and Social Psychology, 56, 5– 18
(1997). On the nature of prejudice: Automatic and controlled processes.. Journal of Experimental Social Psychology, 33, 510– 540
(1998). Leugnung von Diskriminierung: Eine Skala zur Erfassung des modernen Sexismus [Denial of discrimination: A scale measuring modern sexism].. Zeitschrift für Sozialpsychologie, 29, 224– 238
(1995). Variability in automatic activation as an unobstrusive measure of racial attitudes: A bona fide pipeline?. Journal of Personality and Social Psychology, 69, 1013– 1027
(1991). The trouble of thinking: Activation and application of stereotypic beliefs.. Journal of Personality and Social Psychology, 60, 509– 517
(1995). Implicit social cognition: Attitudes, self-esteem, and stereotypes.. Psychological Review, 102, 4– 27
(2000). Prologue to a unified theory of attitudes, stereotypes, and self-control.. In J. P. Forgas (Ed.), Feeling and thinking: The role of affect in social cognition and behavior , (pp. 308– 330 ). New York, NY, US: Cambridge University Press..
(1998). Measuring individual differences in implicit cognition: The Implicit Association Test.. Journal of Personality and Social Psychology, 74, 1464– 1480
(1994). Handbuch deutschsprachiger Wortnormen. [Handbook of German word norms]. Göttingen, Germany: Hogrefe..
(Eds.).(1989). Becoming famous overnight: Limits on the ability to avoid unconscious influences of the past.. Journal of Personality and Social Psychology, 56, 326– 338
(1989). Becoming famous without being recognized: Unconscious influences of memory produced by dividing attention.. Journal of Experimental Psychology: General, 118, 115– 125
(1984). Only connections: A critique of semantic networks.. Psychological Bulletin, 96, 292– 315
(1988). Racial ambivalence and American value conflict: Correlational and priming studies of dual cognitive structures.. Journal of Personality and Social Psychology, 55, 893– 905
(2001). How robust is the IAT? Measuring and manipulating implicit attitudes of East- and West-Germans.. Zeitschrift für Experimentelle Psychologie, 48, (this issue), 135– 144
(1997). Category and stereotype activation: Is prejudice inevitable?. Journal of Personality and Social Psychology, 72, 275– 287
(1991). Reaction time analysis with outlier exclusion: Bias varies with sample size.. Quarterly Journal of Experimental Psychology: Human Experimental Psychology, 4, 907– 912
(1999). Preconscious control of stereotype activation through chronic egalitarian goals.. Journal of Personality and Social Psychology, 77, 167– 184
(2000). Vorhersage schüchternen Verhaltens durch implizite und explizite Maße des Selbstkonzepts in Schüchternheit . [Predicting shy behavior with implicit and explicit measurement of the shyness self-concept]. Paper presented at the Workshop Implizite Diagnostik, Heidelberg, 28.– 29 . Januar 2000..
(2000). Einstellungen und Verhalten gegenüber No-Name- und Markenprodukten . [Attitudes and behavior towards no-name and brand products]. Paper presented at the Workshop Implizite Diagnostik, Heidelberg, 28.– 29 . Januar 2000..
(1999). Focus oder Spiegel? Eine Anwendung des Impliziten Assoziations Tests . [“Focus\ or “Spiegel\? An application of the Implicit Association Test]. Paper presented at the 7. Tagung der Fachgruppe Sozialpsychologie, Kassel, 10.-13.6.1999..
(2001). Figure-ground asymmetries in the Implicit Association Test (IAT).. Zeitschrift für Experimentelle Psychologie, 48, (this issue), 94– 106
(in press). Prescriptive gender stereotypes and backlash toward agentic women.. Journal of Social Issues.,
(in press). Implicit self-concept and evaluative implicit gender stereotypes: Self and ingroup share desirable traits.. Personality and Social Psychology Bulletin.,
(2000). Measuring the automatic components of prejudice: Flexibility and generality of the Implicit Association Test.. Social Cognition, 17, 1– 29
(2000). Implicit and explicit attitudes toward female authority.. Personality and Social Psychology Bulletin, 26, 1315– 1328
(1988). Die Erfassung von Geschlechtsrollen - Ergebnisse zur deutschen Neukonstruktion des Bem Sex-Role-Inventory [The assessment of sex roles - Results of a German construction of the Bem Sex-Role-Inventory].. Diagnostica, 34, 256– 270
(1999). I enjoy being a girl: Collective self-esteem, feminism, and attitudes toward women.. Sex Roles, 40, 281– 293
(1999). Mac-IAT [Computer program].. Trier, Germany: Universität Trier. ftp://cogpsy.uni-trier.de/pub/Mac-IAT/.
(2000). On the reliability of an Implicit Association Test.. Manuscript submitted for publication..
(2000). Further evidence on the similarity of memory processes in the process dissociation procedureand in source monitoring.. Memory & Cognition, 28, 1152– 1164
(2001). On the generality of implicit gender stereotyping in judgments of fame.. Manuscript submitted for publication..
(1999). Die Messung der Einstellung zu Schwulen und Lesben mit dem Implicit Association Test . [The measurement of attitudes towards gay men and lesbians with the Implicit Associations Test]. Paper presented at the 7. Tagung der Fachgruppe Sozialpsychologie, Kassel, 10.-13.6.1999..
(1994). Effects of truncation on reaction time analysis.. Journal of Experimental Psychology: General, 123, 34– 80
(1997). Evidence for racial prejudice at the implicit level and its relationship with questionnaire measures.. Journal of Personality and Social Psychology, 72, 262– 274