Does substance use affect reliabilities of the Implicit Association Test?

The authors examined whether use of alcohol or marijuana affected reliability of the Implicit Association Test (IAT; A. G. Greenwald, D. E. McGhee, & J. L. K. Schwartz, 1998). Consistent with research indicating the possibility that marijuana use depletes cognitive resources, the authors found worse reliabilities for participants who recently used marijuana than for those who had not. Recent alcohol users and nonusers demonstrated similar IAT reliability. Subsequent analyses indicated that reliability differences between marijuana users and nonusers were most pronounced when participants began with incongruous tasks and then switched to congruous tasks. Results were consistent with work on the residual costs of task switching that indicates that effortful tasks promote interference with tasks that follow. The authors discussed results in terms of IAT scoring procedures and the prevalence of use of alcohol and marijuana on university campuses.     

Is the Implicit Association Test a Valid and Valuable Measure of Implicit Consumer Social Cognition?

This article discusses the need for more satisfactory implicit measures in consumer psychology and assesses the theoretical foundations, validity, and value of the Implicit Association Test (IAT) as a measure of implicit consumer social cognition. Study 1 demonstrates the IAT's sensitivity to explicit individual differences in brand attitudes, ownership, and usage frequency, and shows their correlations with lAT‐based measures of implicit brand attitudes and brand relationship strength. In Study 2, the contrast between explicit and implicit measures of attitude toward the ad for sportswear advertisements portraying African American (Black) and European American (White) athlete–spokespersons revealed different patterns of responses to explicit and implicit measures in Black and White respondents. These were explained in terms of self‐presentation biases and system justification theory. Overall, the results demonstrate that the IAT enhances our understanding of consumer responses, particularly when consumers are either unable or unwilling to identify the sources of influence on their behaviors or opinions.     

Does the Implicit Association Test for assessing anxiety measure trait and state variance?

The stability of the Implicit Association Test for assessing anxiety (IAT‐Anxiety) is lower than its internal consistency, indicating that the IAT‐Anxiety measures both stable and occasion‐specific variance. This suggests that the IAT‐Anxiety may be not only a valid measure of trait anxiety but also one of state anxiety. To test this assumption, two studies were conducted in which state anxiety was experimentally induced by a public speaking task. However, both studies showed that the IAT‐Anxiety score did not change when a state of anxiety was induced. Thus, it seems that occasion‐specific factors other than variations in state anxiety lead to occasion‐specific variance in the IAT‐Anxiety score. Implications for the indirect assessment of personality dispositions with the IAT are discussed. Copyright © 2004 John Wiley & Sons, Ltd.     

TARGET ARTICLE: Attributions of Implicit Prejudice,or "Would Jesse Jackson 'Fail' the Implicit Association Test?"

Measures of implicit prejudice are based on associations between race-related stimuli and valenced words. Reaction time (RT) data have been characterized as showing implicit prejudice when White names or faces are associated with positive concepts and African-American names or faces with negative concepts, compared to the reverse pairings. We offer three objections to the inferential leap from the comparative RT of different associations to the attribution of implicit prejudice: (a) The data may reflect shared cultural stereotypes rather than personal animus, (b) the affective negativity attributed to participants may be due to cognitions and emotions that are not necessarily prejudiced, and (c) the patterns of judgment deemed to be indicative of prejudice pass tests deemed to be diagnostic of rational behavior.     

Examining the Dynamics of the Implicit and the Explicit Self-Concept in Social Anxiety: Changes in the Implicit Association Test–Anxiety and the Social Phobia Anxiety Inventory Following Treatment

Data from the first two childhood memories was used to distinguish 15 delinquents from 18 nondelinquent controls. Subjects were male, middle class, 15-17 years of age, and equated for verbal IQ. All delinquents were property offenders. A coding system, devised from the memories of the delinquents and nondelinquents, successfully identified 80% of the delinquents and 100% of the nondelinquents. These prediction rates exceeded those from three clinicians experienced in working with a comparable delinquent population The coding system was then discussed in terms of the axioms and presuppositions which are suggested by the memories of the delinquent sample.     

How do indirect measures of evaluation work? Evaluating the inference of prejudice in the Implicit Association Test.

There has been significant interest in indirect measures of attitudes like the Implicit Association Test (IAT), presumably because of the possibility of uncovering implicit prejudices. The authors derived a set of qualitative predictions for people's performance in the IAT on the basis of random walk models. These were supported in 3 experiments comparing clearly positive or negative categories to nonwords. They also provided evidence that participants shift their response criterion when doing the IAT. Because of these criterion shifts, a response pattern in the IAT can have multiple causes. Thus, it is not possible to infer a single cause (such as prejudice) from IAT results. A surprising additional result was that nonwords were treated as though they were evaluated more negatively than obviously negative items like insects, suggesting that low familiarity items may generate the pattern of data previously interpreted as evidence for implicit prejudice.     

Measuring the Immeasurable: Or "Could Abraham Lincoln Take the Implicit Association Test?"

ABSTRACT— With the Association for Psychological Science's new ethical standards requiring that all research studies include an Implicit Association Test (IAT), forecasters predict that the population of new participants available to take IATs will expire by the year 2023. Shrill, doomsday proposals from IAT experts involve rationing the precious pool of remaining IAT novices or other naive strategies. These solutions demonstrate rigid, scientific thinking, with a distinct lack of the creative flair that makes psychology stand apart from the real sciences. Building on our prior experience of adapting the IAT for measuring infant cognition and rooting out aliens among us, we demonstrate that new pools of participant resources—the unborn and passed on—are available, if we take the time to develop the methods to exploit them. Two studies illustrate some of the methodological challenges and opportunities that must be met in order to make better use of the new populations to keep the IAT juggernaut on its path of global (and interstellar) domination.     

Does the compatibility effect in the race Implicit Association Test reflect familiarity or affect?

In the Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998) involving race classification (white vs. black), an apparent compatibility effect is found between the “pleasant” attribute and the “white” category. This race IAT effect has been interpreted in terms of “implicit prejudice”—that is, more positive evaluation of whites than of blacks that is not open to consciousness. We suggested instead that the race IAT effect is better interpreted in terms of the salience asymmetry account proposed by Rothermund and Wentura (2004), whereby greater familiarity with the white category makes it more salient. Evidence that has been presented against the familiarity interpretation is considered, and alternative interpretations of findings related to the race IAT effect are discussed.     

Test–Retest Reliability of the ECO Computerised Cognitive Battery for the Elderly

The current study presents the test–retest reliability data for the ECO (Examen Cognitif par Ordinateur) computerised cognitive battery developed by Ritchie et al. (1993). Repeat testings were conducted using a sample of 36 healthy elderly with normal cognitive functioning. Sixteen of the battery’s 23 subtests yielded significant correlation coefficients ranging from .42 to .90 (Pearson’s r). A mild practice effect was detected with two of the seven memory tests and two of the seven visuospatial tests (p <.05). Comments about the sources of measurement error and recommendations for further test development are made.     

Unresolved problems with the “I”, the “A”, and the “T”: A logical and psychometric critique of the Implicit Association Test (IAT)

The Implicit Association Test (IAT) had already gained the status of a prominent assessment procedure before its psychometric properties and underlying task structure were understood. The present critique addresses five major problems that arise when the IAT is used for diagnostic inferences: (1) the asymmetry of causal and diagnostic inferences; (2) the viability of the underlying association model; (3) the lack of a testable model underlying IAT-based inferences; (4) the difficulties of interpreting difference scores; and (5) the susceptibility of the IAT to deliberate faking and strategic processing. Based on a theoretical reflection of these issues, and a comprehensive survey of published IAT studies, it is concluded that a number of uncontrolled factors can produce (or reduce) significant IAT scores independently of the personality attribute that is supposed to be captured by the IAT procedure.     

A Test and Refinement of the Demand–Control–Support Model in the Construction Industry

This study aims at a test and further refinement of the Demand–Control–Support (DCS) model among construction workers (N = 210). On the basis of theory and empirical evidence, we hypothesized that mental or physical job demands, low job control, and lack of social support at work have direct and synergistic effects on burnout. The model was expanded by hypothesizing that burnout mediates the relationships between these potentially demanding working conditions on the one hand, and health complaints on the other. Results of a series of structural equation analyses partly supported these hypotheses. The proposed model fitted adequately to the data, although some variables in the DCS model did not make a unique contribution to explaining variance in burnout and (indirectly) health complaints. Interestingly, lack of social support was the most important determinant of burnout and health complaints among construction workers. In addition, a significant three-way interaction effect partly confirmed the synergism hypothesis: Physical demands were only related to burnout if participants had poor job control and reported high social support. The implications of these findings for research and practice are discussed.     

What do we learn from the Implicit Association Test about intergroup attitudes in Hong Kong? The case of social identification inclusiveness and need for closure

The current study tests an implication of the Associative-Propositional Evaluation model of implicit and explicit attitude measures in Hong Kong's intergroup context. We argued that the Implicit Association Test taps associative intergroup evaluations that are not necessarily consistent with the propositional implications of one's social identification inclusiveness and need for closure. In contrast, explicit intergroup attitude measures tap propositional evaluations resulting from validating the inferences drawn from pertinent propositional information in the evaluation context. Thus, explicit intergroup attitude should be consistent with the propositional implications of social identification inclusiveness and need for closure. We tested and found support for these hypotheses in a study of Hong Kong adolescents' ( N  = 65) perception of Hong Kong people and Mainland Chinese.     

A problem for Wegner and colleagues’ model of the sense of agency

The sense of agency, that is the sense that one is the agent of one’s bodily actions, is one component of our self-consciousness. Recently, Wegner and colleagues have developed a model of the causal history of this sense. Their model takes it that the sense of agency is elicited for an action when one infers that one or other of one’s mental states caused that action. In their terms, the sense of agency is elicited by the inference to apparent mental state causation. Here, I argue that this model is inconsistent with data from developmental psychology that suggests children can identify the agent behind an action without being capable of understanding the relationship between their intentions and actions. Furthermore, I argue that this model is inconsistent with the preserved sense of agency in autism. In general, the problem is that there are cases where subjects can experience themselves as the agent behind their actions despite lacking the resources to make the inference to apparent mental state causation.     

How do implementation intentions promote goal attainment? A test of component processes

Implementation intentions are plans that specify the when, where, and how of goal striving in advance, and have been shown to enhance rates of goal attainment compared to merely forming respective goal intentions. The present research investigated whether the accessibility of the specified situation (cue accessibility) and the strength of the association between the specified situation and the intended response (cue-response linkage) explain the impact of implementation intentions on goal achievement. Findings indicated that participants who planned how to undertake a verbal task better attained their goal compared to participants who did not form a plan. Crucially, implementation intention effects were mediated by the accessibility of the specified cue and by the strength of cue-response links. These findings support the idea that implementation intentions benefit performance because control of behavior is delegated to specified situational cues that initiate action automatically.     

Do processes of change predict smoking stage movements? A prospective analysis of the transtheoretical model.

The transtheoretical model (TTM) posits that processes of change and the pros and cons of smoking predict progressive movement through the stages of change. This study provides both a cross-sectional replication and a prospective test of this hypothesis. As part of a larger study of worksite cancer prevention (the Working Well Trial), employees of 26 manufacturing worksites completed a baseline and 2 annual follow-up surveys. Of the 63% of employees completing baseline surveys, 27.7% were smokers (N = 1,535), and a cohort of these smokers completed the 2-year follow-up. Cross-sectional results replicated previous studies with virtually all the processes of change and the cons of smoking increasing in linear fashion from precontemplation to preparation (all ps < .00001), and the pros of smoking decreasing (p < .01). However, contrary to the hypothesis, the baseline processes of change and the pros and cons of smoking failed to predict progressive stage movements at either the 1- or the 2-year follow-ups. Possible explanations for these findings and concerns about the conceptual internal consistency of the TTM are discussed.     

Exploring the dynamics of the appraisal–emotion relationship: A constraint satisfaction model of the appraisal process

This paper presents a computational model of emotions that is based in an appraisal theoretical framework. The model explores the dynamics of the appraisal–emotion relationship using parallel constraint satisfaction. It proposes belief coherence, desire coherence and belief–desire coherence as basic principles and specifies how these principles can be realised in a parallel constraint satisfaction system. The model shows that the very same mechanisms that account for the formation of coherence or consistency are also pivotal for the emergence and alteration of emotional states and for the dynamics of the cognition–emotion relationship. Concrete simulation examples show how discrete emotions such as anger, pride, sadness, shame, surprise, relief and disappointment emerge out of these principles.     

Multitrait Multimethod validation of Implicit Association Test as a measure of individual differences in personality: Is there personality at all?

The objective of the study was to investigate the validity of IAT in the assessment of the Big five personality traits. We employed the Multi-Trait Multi-Method (MTMM) approach on a sample of 146 respondents. We collected measures on IATs assessing Big five personality traits, self-reports, and two ratings of close others of different gender on NEO PI-R. Additionally, we assessed behavior related to the Big five personality traits in a structured interview where three experts independently provided rating measures. MTMM analyses suggest that personality IAT measures have little in common with personality traits measured traditionally using explicit methods. The evidence does not support the claim that personality IAT can serve as a valid measure of individual differences in personality traits.     

A finite model theorem for the propositional μ-calculus

We prove a finite model theorem and infinitary completeness result for the propositional -calculus. The construction establishes a link between finite model theorems for propositional program logics and the theory of well-quasi-orders.Supported by NSF grant DCR-8602663     

Bayesian Rationality for the Wason Selection Task? A Test of Optimal Data Selection Theory

Oaksford and Chater (1994) proposed to analyse the Wason selection task as an inductive instead of a deductive task. Applying Bayesian statistics, they concluded that the cards that participants tend to select are those with the highest expected information gain. Therefore, their choices seem rational from the perspective of optimal data selection. We tested a central prediction from the theory in three experiments: card selection frequencies should be sensitive to the subjective probability of occurrence for individual cards. In Experiment 1, expected frequencies of the p- and the q-card were manipulated independently by concepts referring to large vs. small sets. Although the manipulation had an effect on card selection frequencies, there was only a weak correlation between the predicted and the observed patterns. In the second experiment, relative frequencies of individual cards were manipulated more directly by explicit frequency information. In addition, participants estimated probabilities for the four logical cases and of the conditional statement itself. The experimental manipulations strongly affected the probability estimates, but were completely unrelated to card selections. This result was replicated in a third experiment. We conclude that our data provide little support for optimal data selection theory.