Klaus Rothermund

Underlying Processes in the Implicit Association Test: Dissociating Salience From Associations

The authors investigated whether effects of the Implicit Association Test (IAT) are influenced by salience asymmetries, independent of associations. Two series of experiments analyzed unique effects of salience by using nonassociated, neutral categories that differed in salience. In a 3rd series, salience asymmetries were manipulated experimentally while holding associations between categories constant. In a 4th series, valent associations of the target categories were manipulated experimentally while holding salience asymmetries constant. Throughout, IAT effects were found to depend on salience asymmetries. Additionally, salience asymmetries between categories were assessed directly with a visual search task to provide an independent criterion of salience asymmetries. Salience asymmetries corresponded to IAT effects and also accounted for common variance in IAT effects and explicit measures of attitudes or the self-concept.

Interpreting the parameters of the diffusion model: An empirical validation

The diffusion model (Ratcliff, 1978) allows for the statistical separation of different components of a speeded binary decision process (decision threshold, bias, information uptake, and motor response). These components are represented by different parameters of the model. Two experiments were conducted to test the interpretational validity of the parameters. Using a color discrimination task, we investigated whether experimental manipulations of specific aspects of the decision process had specific effects on the corresponding parameters in a diffusion model data analysis (see Ratcliff, 2002; Ratcliff & Rouder, 1998; Ratcliff, Thapar, & McKoon, 2001, 2003). In support of the model, we found that (1) decision thresholds were higher when we induced accuracy motivation, (2) drift rates (i.e., information uptake) were lower when stimuli were harder to discriminate, (3) the motor components were increased when a more difficult form of response was required, and (4) the process was biased towardrewarded responses.

When Do Motor Behaviors (Mis)Match Affective Stimuli? An Evaluative Coding View of Approach and Avoidance Reactions.

Affective-mapping effects between affective stimuli and lever movements are critically dependent upon the evaluative meaning of the response labels that are used in the task instructions. In Experiments 1 and 2, affective-mapping effects predicted by specific-muscle-activation and distance-regulation accounts were replicated when the standard response labels towards and away were used but were reversed when identical lever movements were labeled downwards and upwards. In Experiment 3, affective-mapping effects were produced with affectively labeled right and left lever movements that are intrinsically unrelated to approach and avoidance. Experiments 4 and 5 revealed that affective-mapping effects are not mediated by memory retrieval processes and depend on the execution of affectively coded responses. The results support the assumption that evaluative implications of action instructions assign affective codes to motor responses on a representational level that interact with stimulus evaluations on a response selection stage.

Retrieval of incidental stimulus-response associations as a source of negative priming

Priming effects of ignored distractor words were investigated in a task-switching situation that allowed an orthogonal variation of priming and response compatibility between prime and probe. Across 3 experiments, the authors obtained a disordinal interaction of priming and response relation. Responding was delayed in the ignored repetition condition if different responses were required for identical stimuli in the prime and probe (negative priming). Repeating the prime distractor in the probe facilitated responding if the same response was required in the prime and in the probe (positive priming). The same pattern of results was replicated in a letter-matching task without task switching (Experiment 4). Findings lend support to a new model that explains negative priming in terms of an automatic retrieval of incidental stimulus-response associations.

Coping with deficits and losses in later life: From compensatory action to accommodation

Processes of coping with performance deficits in different domains of functioning were investigated in a 4-year longitudinal study involving a core sample of 762 participants (initial age range: 58-81 years). Compensatory efforts to counteract functional impairments were found to increase up to the age of 70 years. Above that age, a decrease in compensatory efforts was observed that was linked to a decrease in the availability and efficiency of action resources. Contentment with actual performance levels remained stable across the entire age range of the study. Stability of self-evaluations was found to depend on adjustment of personal standards: Scarce action resources were accompanied by a lowering of personal comparison standards and by a downgrading of the importance of the respective domains. Accepting more lenient standards of comparison was found to buffer negative effects of performance deficits on contentment with performance among the older participants.

Affective priming of semantic categorisation responses

Fazio, Sanbonmatsu Powell, & Kardes, (1986) demonstrated that less time is needed to affectively categorise a target as positive or negative when it is preceded by a prime with the same valence (e.g., summer-honest) compared to when the target is preceded by a prime with a different valence (e.g., cancer-honest). Such effects could be due to spreading of activation within a semantic network and/or to Stroop-like response conflicts. If a spreading of activation mechanism operates in priming tasks, primes should also facilitate nonaffective semantic processing of affectively congruent targets. In Experiment 1, we failed to observe affective priming when participants responded on the basis of whether the target referred to a person or animal. Experiment 2 revealed significant affective priming when participants responded on the basis of the valence of the targets but not when the semantic category of the targets (person or object) was relevant, despite the fact that apart from the task, both conditions were identical. The present results suggest that affective priming in the affective categorisation task is primarily due to the operation of a Stroop-like response conflict mechanism.

Self-percepts of control in middle and later adulthood: Buffering losses by rescaling goals.

The authors propose a model of how a sense of control is maintained in later adulthood through shifts in the subjective importance of developmental goals. Developmental goals and control beliefs were repeatedly assessed over an 8-year interval on a core sample of 735 participants (initial age range: 30-59 years). The findings reveal a high degree of stability in generalized perceptions of control even in the transition to later adulthood. In line with predictions, moderated multiple regressions indicated(a) that the degree to which self-percepts of control within a particular goal domain affect an individuals general sense of control depends on the personal importance of that domain, and (b) that losses of control within a goal domain affect general perceptions of control to a lesser degree if the importance of the respective domain is downscaled within the same longitudinal interval. Implications for theories of depression as well as for successful aging are discussed.

I feel better but I don't know why": The psychology of implicit emotion regulation.

Although emotion regulation has traditionally been conceived as a deliberative process, there is growing evidence that many emotion-regulation processes operate at implicit levels. This special issue of Cognition and Emotion showcases recent advances in theorising and empirical research on implicit emotion regulation. Implicit emotion regulation can be broadly defined as any process that operates without the need for conscious supervision or explicit intentions, and aims at modifying the quality, intensity, or duration of an emotional response. Implicit emotion regulation is likely to be pervasive in everyday life and may contribute considerably to the effectiveness of emotion regulation. Research in this area has developed several valid methods for measuring and manipulating implicit emotion. The contributions to this special issue highlight the significance of implicit emotion regulation in psychological adaptation, goal-directed behaviour, interpersonal behaviour, personality functioning, and mental health.

Depression in Later Life: Cross-Sequential Patterns and Possible Determinants

Research on the relationship between age and depression has not yielded a consistent picture. Approaches emphasizing resilience compete with assumptions of an increased incidence of depressive problems in later life. This study investigated these issues within a research format combining cross-sectional and 8-year longitudinal assessments of depressive tendencies (690 participants, aged 54-77 years). The developmental patterns suggest 2 phases: Relative stability extending to about 70 years and a subsequent increase of depressive tendencies. Antecedent and mediating factors were explored within a broader context of variables (health status, social and economic resources, coping competences, and future perspectives). Differences in time perspective and a disposition of accommodative flexibility predicted subsequent changes in depression and mediated age effects in depressive tendencies.

Age stereotypes and self-views in later life: Evaluating rival assumptions:

Concerning the relation between age stereotypes and self-views in older people, three general assumptions can be distinguished: (1) age stereotypes contaminate the self-views of older people (“contamination hypothesis”), (2) age stereotypes serve as a reference standard for self-enhancing comparisons (“comparison hypothesis”), (3) individually held age stereotypes are a projection of elderly persons’ self-views (“externalisation hypothesis”). These hypotheses were evaluated in a cross-sequential study assessing self-ratings and ratings of the “typical old person” over a longitudinal interval of 8 years in a sample of 690 participants (initial age range 54–77 years). Conforming to the contamination hypothesis (but contrary to the comparison hypothesis), stereotyped expectations about elderly people predicted later self-appraisals. Conforming with the externalisation hypothesis, self-views had an influence on individually held age stereotypes. Findings also highlight the importance of differential factors: A disposition to flexibly disengage from blocked goals shields self-views from self-deprecating influences of negative age stereotypes in old age.