The face inhibition effect: Social contrast or motor competition?

This research examined the relative importance of encoding and retrieval contexts to the demonstration of concreteness effects in memory. Predictions from relational-distinctive and dual-code positions were evaluated. In the first two experiments, concreteness and recall task (free recall or cued recall) were manipulated following a relational semantic orienting task. The results showed an interaction between concreteness and recall type only when distinctive information could be accessed both within and between pairs. The third experiment showed that concreteness effects appeared under a relational, non-semantic orienting task. In the fourth experiment, we reexamined the magnitude of the concreteness effect following semantic versus non-semantic tasks and relational versus item-specific processing. Overall, the findings were inconsistent with both dual code theory and distinctiverelational view accounts of concreteness effects. An alternative "bidirectionality hypothesis" is suggested.     

The horserace between distractors and targets: Retrieval-based probe responding depends on distractor–target asynchrony

According to models assuming binding of stimulus and response features, any features can be integrated into a compound (consisting of stimulus and response features) and stored in episodic memory, even features irrelevant to the task. Reencountering any part of such an episode can retrieve the entire episode (or “event file”), including the response. That is, even the repeated presentation of a distractor can retrieve a response given to a target stimulus accompanied by this very distractor. We analysed how distractor-induced retrieval of an event-file competes with the response generation process triggered by the target by varying the stimulus onset asynchrony of targets and distractors. In particular, we used a selection task with prime–probe sequences and asynchronous onset of distractors and targets on the probe. Distractor-induced retrieval was only observed if the probe distractor appeared before or simultaneously with the probe target but not if the probe distractor appeared after probe target onset.     

Handedness in a virtual haptic environment: Assessments from kinematic behavior and modeling

This study evaluated hand asymmetries in performance of a dexterous, controlled task under haptic feedback. Participants punctured a virtual membrane with a pushing or pulling movement, using the left or right hand. For pulling movements, the dominant (right) hand exhibited faster average stopping latency and shorter skidding distance. When the kinematic data were fit to a three-phase model previously applied to this task (Klatzky et al., 2013), the right hand exhibited faster force decay attributable to biomechanical factors. Analyses of the aggregated performance measures and model parameters showed that the left and right hands are associated with two different distributions, supporting handedness effects. Furthermore, while the majority of participants expressed right-hand dominance, which was consistent with their self-reported hand preferences, others showed partial or no dominance. This approach could potentially be extended to quantify and differentiate individuals with difficulties in manual behavior due to abnormal motor control (e.g., dyspraxia), progressive deterioration (e.g., Parkinson's syndrome) or improvement (neural regrowth after transplant).     

Priming Effects on Cooperative Behavior in Social Dilemmas: Considering the Prime and the Person

We test whether people with a relatively more intrinsic vs. extrinsic value orientation (RIEVO) are particularly likely to enact cooperative behavior in resource dilemmas when they are primed with relatedness goals. In Study 1, high RIEVO participants primed with relatedness exhibited more restrained fishing behavior in a resource dilemma than their unprimed counterparts or participants low in RIEVO. Study 2 replicated this effect and further showed that the prime must signal the possibility of satisfying a valued goal (relatedness satisfaction) in order to elicit the value-consistent behavior. We discuss these results in the context of recent process models of goal priming, and also discuss how these findings contribute to our understanding of cooperative behavior and the predictive power of value constructs more broadly.     

Enhanced semantic priming in synesthetes independent of sensory binding

Synesthesia is the phenomenon in which individuals experience unusual involuntary cross-modal pairings. The evidence to date suggests that synesthetes have access to advantageous item-specific memory cues linked to their synesthetic experience, but whether this emphasis on item-specific memory cues comes at the expense of semantic-level processing has not been unambiguously demonstrated. Here we found that synesthetes produce substantially greater semantic priming magnitudes, unrelated to their specific synesthetic experience. This effect, however, was moderated by whether the synesthetes were projectors (their synesthetic experience occurs in their representation of external space), or associators (their synesthetic experience occurs in their ‘mind’s eye’). That is, the greater a synesthetes’s tendency to project their experience, the weaker their semantic priming when the task did not require them to semantically categorize the stimuli, whereas this trade-off was absent when the task did have that requirement.     

I need you closer to me: Effects of affiliation goals on perceptions of interpersonal distance

People's perceptions are often distorted in a way that aligns with their desires and goals. We argue that having a goal to affiliate changes the perception of interpersonal distance in a way that may help to fulfil this affiliation goal. As other people are goal‐relevant when having an affiliation goal, we expected that people with affiliation goals would estimate the distance between themselves and another person as smaller than people with no affiliation goals. In two studies, we manipulated affiliation goals by priming participants with affiliation or control words. Our main dependent variable was the estimated interpersonal distance between themselves and the experimenter. Results showed that participants primed with affiliation estimated the interpersonal distance as smaller compared with participants primed with control words. We did not obtain reliable differences between the affiliation and control conditions on other distance and height estimations. Our results suggest that having or not having affiliation goals influences people's perception of the distance between them and other people.     

反事实思维对行人交通安全行为意向的影响

反事实思维是对过去发生事情进行否定而产生的假设性思维表征,对行为改变和绩效改善有显著影响。因此,作为一种重要的认知策略,反事实思维常常被用于行为干预的研究。本研究采用单因素(反事实启动/经验启动)被试间实验设计,以4种常见的行人不安全行为为实验材料,运用顺序启动范式的语义启动分别激活自变量的两个水平,将遵守交通规则行为意向的评分和反应时双变量作为因变量指标,探索反事实思维对行人安全行为的促进作用。结果表明:与基线水平和经验启动相比,反事实启动诱导产生的行人交通安全行为意向更加积极,并且产生的自动化水平更高。文章最后讨论了研究的理论意义和对安全管理实践的启发。     

基于文本阅读的间接接触也可改善公众对残疾人的态度

以镶嵌残疾人图片的正性行为描述性信息为文本阅读材料,以大学生为被试,采用概念启动范式,考察了健全人对残疾人态度改善的可能性.研究结果表明,阅读残疾人正性行为描述性材料不仅可以降低健全人对残疾人的负性认知评价,而且可以提高其对残疾人的钦佩感和减弱其对残疾人的嫌弃感,同时也可提高健全人对该类人群的积极趋近行为和减弱对该类人群的消极趋近和消极回避行为,从而证明基于文本阅读的间接接触可改善公众对残疾人的负性态度的假设.因此,创造条件鼓励残疾人尽力发挥其积极的社会功能,引导和塑造其身残志不残的品质,有助于改善健全人对该类人群的消极态度.     

Subliminal action priming modulates the perceived intensity of sensory action consequences

The sense of control over the consequences of one’s actions depends on predictions about these consequences. According to an influential computational model, consistency between predicted and observed action consequences attenuates perceived stimulus intensity, which might provide a marker of agentic control. An important assumption of this model is that these predictions are generated within the motor system. However, previous studies of sensory attenuation have typically confounded motor-specific perceptual modulation with perceptual effects of stimulus predictability that are not specific to motor action. As a result, these studies cannot unambiguously attribute sensory attenuation to a motor locus. We present a psychophysical experiment on auditory attenuation that avoids this pitfall. Subliminal masked priming of motor actions with compatible prime–target pairs has previously been shown to modulate both reaction times and the explicit feeling of control over action consequences. Here, we demonstrate reduced perceived loudness of tones caused by compatibly primed actions. Importantly, this modulation results from a manipulation of motor processing and is not confounded by stimulus predictability. We discuss our results with respect to theoretical models of the mechanisms underlying sensory attenuation and subliminal motor priming.