The Limitations of Heuristics for Political Elites

Despite the extensive literature on citizens' use of cognitive heuristics in political settings, far less is known about how political elites use these shortcuts. Legislative elites benefit from the efficiency of the accessibility heuristic, but their judgments can also be flawed if accessible information is incomplete or unrepresentative. Using personal interviews and a quasi-experimental design, this paper examines the use of the accessibility heuristic by professional legislative staff when assessing the importance of natural resources issues to their constituents. Staff members recall only a small subset of the relevant constituents in the district, and this subset is biased in favor of active and resource-rich constituents over other, equally relevant constituents. This paper provides a new application of cognitive psychology to political elites and addresses important normative questions about the importance of information processing for political representation. By drawing on the psychology literature on heuristics, this paper identifies the cognitive mechanisms of congressional representation and provides new evidence of old biases.     

The Duties of Political Officials in a Minimally Secular State

Cécile Laborde's important book, Liberalism's Religion, attempts to develop an ethic governing political officials that requires that they only use, and be responsive to, accessible reasons. Laborde's accessibility requirement articulates her unique approach to the role of religion in liberal politics. This article challenges Laborde's accessibility ethic on three grounds: (1) the ethic suffers from a lack of idealisation, (2) there is little reason to prevent inaccessible reasons from defeating coercion, and her ecumenical approach to exemptions recognises this in effect, and (3), the question of whether the accessibility ethic is true is partly empirical, but Laborde does not supply us with an adequate empirical argument.     

Debiasing the hindsight bias: The role of accessibility experiences and (mis)attributions

Two studies tested the role of accessibility experiences and attributions in debiasing the hindsight bias. Participants listed 4 or 12 thoughts about how a college football game, or the 2000 US Presidential election, might have turned out differently. Listing 12 thoughts was experienced as difficult, suggesting to participants that there were few ways in which the event could have turned out otherwise. Hindsight biases increased under this condition, unless participants attributed the difficulty of the thought generation to their own lack of knowledge, which resulted in a trend in the opposite direction. The interplay of accessible content, accessibility experiences and attribution in mental simulation is discussed.     

Further ironies of suppression: Stereotype and counterstereotype accessibility

Three experiments explored the accessibility of stereotypes and counterstereotypes following stereotype suppression. Using a lexical decision task, experiment 1 demonstrated that the counterstereotype showed greater accessibility following stereotype suppression compared to stereotype expressers and no prime control participants. Using a person perception task, experiment 2 revealed that suppression can make both the stereotype and the counterstereotype more accessible. Experiment 3 manipulated cognitive load and found evidence that the stereotype and counterstereotype are made accessible through two different processes associated with suppression: The stereotype is made accessible through the more automatic monitoring system, whereas the counterstereotype is made accessible through the resource-dependent operating system. The three experiments demonstrate a novel lack of inhibition of the counterstereotype by the stereotype, provide a clear demonstration of hyperaccessibility of suppressed stereotypes by comparing stereotype suppression to a stereotype expression condition, and contribute to the priming literature by demonstrating the interactive effects of accessibility, applicability, and judgment order on person perception evaluations.     

Stable and Dynamic Properties of Category Structure Guide Imaginative Thought

Previous research has shown that category exemplars vary in how accessible they are within their categories, and that more accessible exemplars are more likely than less accessible ones to be used as starting points in creative idea generation. In the present study, specific exemplars of fruit and tools that varied in their baseline levels of unprimed accessibility were made more accessible by way of an initial rating task, which led to an increased likelihood of those primed exemplars being used in a subsequent creative generation task. At the same time, items with higher baseline levels of unprimed accessibility continued to be used more often than items with lower unprimed accessibility, providing evidence that long-term associative strengths and recent experiences with exemplars both play a role in creative generation. Explicit recall of primed items did not correlate with their use in imagination, consistent with the idea that reliance on recent experiences in generating novel ideas may be inadvertent rather than deliberate.     

When debiasing backfires: accessible content and accessibility experiences in debiasing hindsight

Two studies demonstrated that attempts to debias hindsight by thinking about alternative outcomes may backfire and traced this to the influence of subjective accessibility experiences. Participants listed either few (2) or many (10) thoughts about how an event might have turned out otherwise. Listing many counterfactual thoughts was experienced as difficult and consistently increased the hindsight bias, presumably because the experienced difficulty suggested that there were not many ways in which the event might have turned out otherwise. No significant hindsight effects were obtained when participants listed only a few counterfactual thoughts, a task subjectively experienced as easy. The interplay of accessible content and subjective accessibility experiences in the hindsight bias is discussed.     

Expectancy Accessibility and the Influence of Outcome Expectancies on Adolescent Smokeless Tobacco Use

This study investigated the moderating influence of expectancy accessibility on the relation between outcome expectancies and drug use intentions. Specifically, it was hypothesized that expectancies made temporarily more accessible would predict smokeless tobacco intentions to a greater degree than would less accessible expectancies. In addition, it was anticipated that expectancies regarding positive outcomes of smokeless tobacco use would be better predictors of intention than would expectancies about negative outcomes. Results partially supported the accessibility hypothesis, but this effect occurred for positive outcome expectancies only. In addition, the anticipated prepotency of positive over negative expectancies in predicting drug use intentions was strongly supported. These findings are consistent with theories of problem behavior which differentiate between positive and negative outcome expectancies and which postulate that accessibility of expectancies plays an important role in expectancy-behavior relations.     

Deciding with the eye: How the visually manipulated accessibility of information in memory influences decision behavior

Decision situations are typically characterized by uncertainty: Individuals do not know the values of different options on a criterion dimension. For example, consumers do not know which is the healthiest of several products. To make a decision, individuals can use information about cues that are probabilistically related to the criterion dimension, such as sugar content or the concentration of natural vitamins. In two experiments, we investigated how the accessibility of cue information in memory affects which decision strategy individuals rely on. The accessibility of cue information was manipulated by means of a newly developed paradigm, the spatial-memory-cueing paradigm, which is based on a combination of the looking-at-nothing phenomenon and the spatial-cueing paradigm. The results indicated that people use different decision strategies, depending on the validity of easily accessible information. If the easily accessible information is valid, people stop information search and decide according to a simple take-the-best heuristic. If, however, information that comes to mind easily has a low predictive validity, people are more likely to integrate all available cue information in a compensatory manner.     

What remains on your mind after you are done?: Flexible regulation of knowledge accessibility

The accessibility of stored knowledge has been found to decline over time after activation without further stimulation. A special case is goal pursuit; goal-related knowledge remains accessible until goal completion, and then its accessibility declines rapidly. We hypothesized that after goal completion the decline in accessibility of goal-related knowledge would be especially rapid for strong promotion-focused individuals because their motivation to eagerly advance beyond the status quo would make accessibility of this knowledge an irrelevant detriment. We hypothesized an opposite effect for strongly prevention-predominant individuals because their motivation to vigilantly maintain a satisfactory state would make accessibility of this knowledge continually relevant. The results of two studies supported both these predicted moderators of accessibility change. Indeed, we found that for strongly prevention-predominant participants, knowledge accessibility actually increased over time after goal completion. We discuss how even basic cognitive mechanisms, like changes in accessibility, can be affected by general motivational concerns.     

Goal pursuit, goal self-concordance, and the accessibility of autobiographical knowledge

Recent theory suggests that personal goals influence the accessibility of autobiographical knowledge. We suggest that this effect is moderated by goal self-concordance: the extent to which a goal is pursued for autonomous rather than controlling reasons. Cueing paradigms were used to measure the accessibility of autobiographical knowledge relating to (i) goals that participants were and were not pursuing, and (ii) currently pursued goals that were high and low in self-concordance. As predicted, autobiographical knowledge relating to currently pursued goals was more accessible than autobiographical knowledge relating to non-pursued goals. General event knowledge relating to self-concordant goals was more accessible than general event knowledge relating to non-self-concordant goals, but a corresponding relationship did not emerge for event-specific knowledge.     

Goal pursuit,goal self-concordance,and the accessibility of autobiographical knowledge

Recent theory suggests that personal goals influence the accessibility of autobiographical knowledge. We suggest that this effect is moderated by goal self-concordance: the extent to which a goal is pursued for autonomous rather than controlling reasons. Cueing paradigms were used to measure the accessibility of autobiographical knowledge relating to (i) goals that participants were and were not pursuing, and (ii) currently pursued goals that were high and low in self-concordance. As predicted, autobiographical knowledge relating to currently pursued goals was more accessible than autobiographical knowledge relating to non-pursued goals. General event knowledge relating to self-concordant goals was more accessible than general event knowledge relating to non-self-concordant goals, but a corresponding relationship did not emerge for event-specific knowledge.     

先述参与者的优势及句子不同成分的可提取性

考察了复合句中先述参与者在可提取性上的优势及句子连贯性因素对这种优势现象的影响。同时,采用系列一同时呈现的方式,考察了句子不同成分的可提取性。     

Persuasion as Reinforcement: Strengthening the Pro-Environmental Attitude-Behavior Relationship through Ecotainment Programming

This study investigated whether the effects of viewing pro-environmental messages within a narrative context affected intention to perform ecofriendly behaviors through the accessibility of participants’ (N = 332) environmental attitudes. One week after an online pretest, participants viewed one of two television clips that either included or did not include pro-environmental messages. Participants then completed attitude accessibility latency measures and reported behavioral intent to perform several ecofriendly behaviors. Reinforcement of pro-environmental attitudes by the pro-environmental messages occurred through the accessibility of the attitudes, which, in turn, predicted intention to engage in the depicted ecofriendly behaviors. Consistent with a category activation hypothesis, accessible attitudes toward the specific behaviors depicted in the program predicted the accessibility of attitudes toward ecofriendly behaviors that were not depicted or explicitly discussed in the program, and these accessible attitudes predicted intention to engage in ecological behaviors not depicted in the program. These findings are a first demonstration that portrayals of specific behaviors in a narrative television program can increase behavioral intention for related behaviors not shown in the program and that these effects occur through the activation of existing, positive attitudes.     

Completed vs. interrupted priming: Reduced accessibility from post-fulfillment inhibition

We conceptualized an interrupted priming task as a state of an unfulfilled goal and a completed priming task as a post-fulfillment state. The accessibility of a primed construct was measured with both lexical decision and impression formation procedures. Lexical decisions showed enhanced accessibility of prime-related constructs after interrupted priming and reduced accessibility of the prime-related construct after completed priming. Replicating previous findings [Martin, L. L. (1986). Set/reset: Use and disuse of concepts in impression formation. Journal of Personality and Social Psychology, 51, 493-504], an ambiguous target was assimilated to the primed construct after interrupted priming, and was contrasted away from the primed construct after completed priming. Together, these results suggest that task fulfillment instigates inhibition of accessible constructs, in addition to (or instead of) a process of suppressing accessible constructs upon encountering a new target. These findings demonstrate how motivation can affect accessibility through inhibition as well as through suppression.     

Systematic Review and Meta-Analysis of Stepped Care Psychological Prevention and Treatment Approaches for Posttraumatic Stress Disorder

Stepped care approaches have been developed to increase treatment accessibility for individuals with posttraumatic stress disorder (PTSD). However, despite guidelines recommending stepped care, it is currently unclear how the approach compares to other treatments for PTSD in terms of symptom reduction, cost, and client-rated acceptability. We conducted a systematic review and meta-analysis of randomized controlled and open trials evaluating stepped care prevention (i.e., targeting those with recent trauma exposure at risk of developing PTSD) and treatment approaches for adults and adolescents/children with PTSD. Eight prevention and four treatment studies were included. There was considerable variation in the sample types, stepped approaches, and control conditions. Most studies found no significant differences between stepped care (both prevention and treatment) and control (active and usual care) in terms of PTSD severity, loss of PTSD diagnosis, depression severity, and quality of life at the final follow-up. There was some evidence to suggest that stepped care was more cost-effective, and as acceptable or more acceptable compared to controls. Interpretations were tempered by high statistical heterogeneity, risk of bias, and lack of recommended evidence-based treatments. Stepped care can make PTSD treatment more accessible; however, more high-quality research is needed comparing stepped care to active controls.     

Mental effort and elaboration: effects of accessibility and instruction

The present study examined the effects of accessibility to relevant schematic knowledge for elaboration in the associative learning of noun pairs. Fifth-grade participants performed two simultaneous tasks--associative learning and finger tapping--so that the mental effort demands of elaborating pairs that varied in accessibility could be estimated. The mental effort expended during the creation of sentence elaborations was greater for inaccessible pairs than accessible pairs. This accessibility difference was not observed when subjects were provided with the pair members in sentences. These findings confirm information-processing analyses of the elaboration process and support a knowledge-base interpretation of developmental differences in elaboration effort.     

The accessibility of religious beliefs

We used reaction time techniques to study individual differences in accessibility of beliefs about the reality of religious targets. Moderately religious people were slower than religious or irreligious people. Religious people were faster than non-religious people. Reaction times to classify religious stimuli are stable over 8 days. We also found that religious people with accessible beliefs have the highest well-being, and that religious beliefs correspond to greater levels of religious behavior when the reality of religious stimuli is accessible. These results further our understanding on natural individual differences in attitude accessibility and add to our understanding of religious beliefs, including their impact.