Explicit Judgments Research Articles

Intuitive pathways into racist beliefs

In this article, we present empirical evidence on the cognitive processes underlying racist beliefs and judgement. We draw on 47 life history interviews with former members of White supremacist groups to better understand how social interactions and stimuli from the wider environment inform cognitive pathways or how people think. While we examine both deliberate and intuitive pathways to racist belief, we focus on the intuitive ways that extreme racist beliefs are cognitively processed before, during and after an individual is involved in the White supremacist movement. In doing so, we fill a critical gap in the literature by providing an empirical analysis of intuition. We illustrate the analytic contributions of our approach, and we conclude by drawing on our evidence to elucidate three puzzles, including: (1) why racist beliefs persist; (2) how people draw on implicit beliefs to make explicit judgements; and (3) how explicit beliefs become encoded in intuitive pathways.

Justice or Judgment? On Adaptations of Macbeth in Chinese Traditional Opera

ABSTRACT Macbeth has been adapted at least fourteen times into eight different opera genres since its being put on the Chinese opera stage in 1980s. As China has become more involved in intercultural communication and international Shakespeare studies, scholars have shown a growing interest in how Chinese traditional opera affects the way Shakespeare is presented. Drawing on interviews with directors and actors, this article examines the differences between Shakespeare’s Macbeth and its adaptations in Chinese traditional opera, focusing on three adaptations of Macbeth produced during the last decade in Wu Opera, Hui Opera, and Cantonese Opera. We argue that adaptations of Macbeth into Chinese traditional opera, while having their own interests and distinctive features, limit the exploration of ideas in Macbeth by commenting on the action and applying various operatic strategies and skills to didactic purposes, thus encouraging their audience to interpret the play straightforwardly as a moral fable, a chance to learn more about what is right and what is wrong. In contrast, Shakespeare’s play reveals the complexity of human nature, examining human psychology and making no explicit moral judgments of its characters, therefore leaving enough space for the audience’s ambivalent response and interpretation.

The world’s first completed copyright case of NFT works: Shenzhen Golden Idea Cultural and Creative Co., Ltd. v Hangzhou Bigverse Technology Co., Ltd.

Shenzhen Golden Idea Cultural and Creative Co., Ltd. v Hangzhou Bigverse Technology Co., Ltd. is the world’s first completed case about copyright infringement of non-fungible token (NFT) works in which a final judgment has been rendered. In this case, the Chinese court explored many legal issues related to NFT works based on an in-depth investigation of NFTs’ transaction process and business model. First, it clarified the legal nature of NFT works. Second, it made explicit judgments on the rights and obligations of related parties such as users, internet platforms, NFT distributors and copyright owners. Third, it clarified the duty of care and legal responsibilities of NFT trading platforms. Lastly, it affirmed the measure of disconnecting the link and blackholing the address of the uploaded NFT information to maximize the effect of stopping the dissemination of infringing content.

Driving safety field modeling focused on heterogeneous traffic flows and cooperative control strategy in highway merging zone

Connected and Automated Vehicles (CAVs) will coexist with Human-Driven Vehicles (HDVs) in the foreseeable future. Proactive safe controls indeed play a vital role in thus a complex heterogeneous traffic environment. This paper mainly constructed the safety field models for vehicles and environments respectively to address the problems of unclear rules of heterogeneous traffic flow and unclear safety mechanisms in the complex scenes of merging areas. Firstly, the action range of CAV vehicle field was constrained with the differential approximation algorithm to fill in the weakness of the infinite influence range of the existed vehicle field. Then the safety field model of HDV was also reconstructed by taking into account the driver’s environmental psychological tolerance with three indicators from driver experience, environmental visibility and trust. Meanwhile, the environmental field model was innovatively set up with the longitudinal distance variable to overcome the drawbacks of sudden changes in field strength as the number of lanes changes. Based on above mechanism models, this study further reconstructed the early lane-changing model that cored with the minimum distance model and the mandatory lane-changing model in the merging zone that cored with the driving safety index (DSI). Those models provided explicit judgment for the selection of vehicle lane-changing model and CAV behavior control in the merging zone. Finally, the simulation experiments show that the cooperative control strategy with a higher of 45% CAV penetration rate in low-density traffic (1200 veh/h) scenario outperforms than those strategies of SUMO or without early lane-changing in adapting the features of highway merge zone. While in a high-density traffic (1600 veh/h) scenario that with a fixed 30% CAV penetration rate, the time-average speed and space-average speed of the cooperative control strategy improved 15.56% and 25.15%, respectively.

On the influence of implicit race attitudes on explicit trustworthiness judgments: An investigation of the perceivers and targets' race and gender intersection

ABSTRACT People judge strangers’ trustworthiness based on their facial appearance, but these judgments are biased. Biases towards Black individuals may stem from implicit pro-White attitudes. However, previous studies have not explored if these effects extend to different members within the same social group, like women instead of men, nor considered the role of the perceiver’s multiple social group memberships. Therefore, we investigated how the perceiver’s and target’s gender influence implicit and explicit biases in trustworthiness judgments of Black and White individuals. Our study included 309 participants, split between Black and White men and women, who completed trustworthiness judgment tasks and the Implicit Association Test (IAT). We found that implicit pro-White attitudes predicted trustworthiness disparities only for White individuals. Interestingly, implicit pro-White attitudes also correlated with explicit pro-men attitudes, but only among male participants. This study underscores the importance of considering multiple social group memberships when studying prejudice in trustworthiness judgments.

Estimating lighting direction in scenes with multiple objects

To recover the reflectance and shape of an object in a scene, the human visual system must account for the properties of the light illuminating the object. Here, we examine the extent to which multiple objects within a scene are utilised to estimate the direction of lighting in a scene. In Experiment 1, we presented participants with rendered scenes that contained 1, 9, or 25 unfamiliar blob-like objects and measured their capacity to discriminate whether a directional light source was left or right of the participants’ vantage point. Trends reported for ensemble perception suggest that the number of utilised objects—and, consequently, discrimination sensitivity—would increase with set size. However, we find little indication that increasing the number of objects in a scene increased discrimination sensitivity. In Experiment 2, an equivalent noise analysis was used to measure participants’ internal noise and the number of objects used to judge the average light source direction in a scene, finding that participants relied on 1 or 2 objects to make their judgement regardless of whether 9 or 25 objects were present. In Experiment 3, participants completed a shape identification task that required an implicit judgement of light source direction, rather than an explicit judgement as in Experiments 1 and 2. We find that sensitivity for identifying surface shape was comparable for scenes containing 1, 9, and 25 objects. Our results suggest that the visual system relied on a small number of objects to estimate the direction of lighting in our rendered scenes.

Gender congruence and emotion effects in cross-modal associative learning: Insights from ERPs and pupillary responses.

Social and emotional cues from faces and voices are highly relevant and have been reliably demonstrated to attract attention involuntarily. However, there are mixed findings as to which degree associating emotional valence to faces occurs automatically. In the present study, we tested whether inherently neutral faces gain additional relevance by being conditioned with either positive, negative, or neutral vocal affect bursts. During learning, participants performed a gender-matching task on face-voice pairs without explicit emotion judgments of the voices. In the test session on a subsequent day, only the previously associated faces were presented and had to be categorized regarding gender. We analyzed event-related potentials (ERPs), pupil diameter, and response times (RTs) of N = 32 subjects. Emotion effects were found in auditory ERPs and RTs during the learning session, suggesting that task-irrelevant emotion was automatically processed. However, ERPs time-locked to the conditioned faces were mainly modulated by the task-relevant information, that is, the gender congruence of the face and voice, but not by emotion. Importantly, these ERP and RT effects of learned congruence were not limited to learning but extended to the test session, that is, after removing the auditory stimuli. These findings indicate successful associative learning in our paradigm, but it did not extend to the task-irrelevant dimension of emotional relevance. Therefore, cross-modal associations of emotional relevance may not be completely automatic, even though the emotion was processed in the voice.

The time course of cross-modal representations of conceptual categories

To what extent does language production activate cross-modal conceptual representations? In picture naming, we view specific exemplars of concepts and then name them with a label, like “dog”. In overt reading, the written word does not express a specific exemplar. Here we used a decoding approach with magnetoencephalography (MEG) to address whether picture naming and overt word reading involve shared representations of superordinate categories (e.g., animal). This addresses a fundamental question about the modality-generality of conceptual representations and their temporal evolution. Crucially, we do this using a language production task that does not require explicit categorization judgment and that controls for word form properties across semantic categories. We trained our models to classify the animal/tool distinction using MEG data of one modality at each time point and then tested the generalization of those models on the other modality. We obtained evidence for the automatic activation of cross-modal semantic category representations for both pictures and words later than their respective modality-specific representations. Cross-modal representations were activated at 150 ms and lasted until around 450 ms. The time course of lexical activation was also assessed revealing that semantic category is represented before lexical access for pictures but after lexical access for words. Notably, this earlier activation of semantic category in pictures occurred simultaneously with visual representations. We thus show evidence for the spontaneous activation of cross-modal semantic categories in picture naming and word reading. These results serve to anchor a more comprehensive spatio-temporal delineation of the semantic feature space during production planning.

Smart or just lucky? Inferring question-asking competence from strategies' efficiency versus effectiveness.

Previous research shows that children evaluate the competence of others based on how effectively someone accomplished a goal, that is, based on the observed outcome of an action (e.g., number of attempts needed). Here, we investigate whether 5- to 10-year-old children and adults infer competence from how efficiently someone solves a task by implementing question-asking strategies of varying expected information gains (EIG). Whereas the efficiency of a strategy defined as EIG is a reliable indicator of competence, the observed effectiveness of actions may depend on unrelated external factors, such as luck. Across two experiments conducted in Germany, we varied how efficiently and how effectively different agents solved a 20-questions game (Experiments 1 and 2) and a maze-exploration game (Experiment 2). In Experiment 1 (N = 121), only adults identified a more efficient agent as more competent, and all participants attributed higher competence to agents needing fewer questions even when they employed the same inefficient strategy. In Experiment 2 (N = 220), adults and children from about 8 years onward successfully identified the agents using the more efficient strategy as more competent. Overall, our results suggest that observed effectiveness is a powerful cue for competence even when such an inference may not be warranted and that the ability to make explicit competence judgments based on the efficiency of a strategy alone emerges around 8 years of age, although, as shown in previous work, a more implicit understanding of competence may already be present during the preschool years. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

The development methods of official GRADE articles and requirements for claiming the use of GRADE – A statement by the GRADE guidance group

One of the aims of the GRADE Working Group has been to develop a single system that would reduce confusion arising from a legion of multiple conflicting systems for grading evidence and recommendations and serve as unifying lingua franca. Although GRADE has been widely endorsed, the way it is being used is not infrequently inconsistent with GRADE guidance and some groups have modified the approach. Based on the suggested criteria for claiming the use and application of GRADE that are available on the GWG website since 2008, we propose seven items that should be met in order to appropriately claim that the GRADE approach was used. These requirements apply to, either assessing certainty of evidence (e.g., in systematic reviews or health technology assessments) and developing recommendations (e.g., in guidelines) or making health care decisions (e.g., coverage, public health or health systems). They include how the certainty of a body of evidence is defined, assessed for each critical outcome using the GRADE domains, and presented. Furthermore, they suggest that explicit criteria (both health related and contextual) and evidence as described in the Evidence to Decision (EtD) frameworks should form the basis for recommendations or decisions and explicit judgements should be made for each criterion that is chosen for the EtD process. A recommendation should have one of two strengths (strong or conditional, also called weak) and one of two directions (for or against). Given these suggested minimal requirements in this article, we also provide a detailed description of the GRADE Working Group’s current methods and processes for developing official GRADE guidance and concepts, as well as by whom and how they are authored.

Differential Racism in the News: Using Semi-Supervised Machine Learning to Distinguish Explicit and Implicit Stigmatization of Ethnic and Religious Groups in Journalistic Discourse

ABSTRACT News coverage plays a crucial role in the formation of attitudes toward ethnic and religious minority groups. On the attitudinal level, it is an established notion that individuals’ explicit and implicit judgments of the same groups can vary. Yet, less is known about the prevalence of implicit group judgments in news coverage. Focusing on a large variety of ethnic and religious minority groups in Germany, the present study sets out to fill this gap. We use semi-supervised machine learning to distinguish explicit and implicit stigmatization of ethnic and religious groups in German journalistic coverage (n = 697,913 articles). Findings suggest that groups that are associated with less wealthy countries, and with culturally more distant countries, face more stigmatization, both explicitly and implicitly. Yet, the data also show that groups associated with Islam and groups with large refugee populations living in the country of study are implicitly, but not explicitly stigmatized in news coverage. We discuss these and other resulting patterns against the backdrop of sociological and psychological intergroup theories and reflect upon their implications for journalism.

Neural Correlates and Perceived Attractiveness of Male and Female Shoulder-to-Hip Ratio in Men and Women: An EEG Study.

While there are studies regarding the neural correlates of human facial attractiveness, there are few investigations considering neural responses for body form attractiveness. The most prominent physical feature defining men's attractiveness is their physical fitness and upper body strength. Shoulder-to-hip ratio (SHR), a sexually dimorphic trait in humans, is an indicator of men's attractiveness for both men and women. The current study is the first to report on the neurophysiological responses to male and female body forms varying in SHR in healthy heterosexual men and women observers. Electroencephalographic (EEG) signals were acquired while participants completed an oddball task as well as a subsequent attractiveness judgement task. Behavioral results showed larger SHRs were considered more attractive than smaller SHRs, regardless of stimuli and participants' sex. The electrophysiological results for both the oddball task and the explicit judgement of attractiveness showed that brain activity related to male SHR body stimuli differed depending on the specific ratios, both at early and late processing stages. For female avatars, SHR did not modulate neural activity. Collectively the data implicate posterior brain regions in the perception of body forms that differ in attractiveness vis-a-vis variation of SHR, and frontal brain regions when such perceptions are rated explicitly.

How do valence and meaning interact? The contribution of semantic control.

The hub-and-spoke model of semantic cognition proposes that conceptual representations in a heteromodal 'hub' interact with and emerge from modality-specific features or 'spokes', including valence (whether a concept is positive or negative), along with visual and auditory features. As a result, valence congruency might facilitate our ability to link words conceptually. Semantic relatedness may similarly affect explicit judgements about valence. Moreover, conflict between meaning and valence may recruit semantic control processes. Here we tested these predictions using two-alternative forced-choice tasks, in which participants matched a probe word to one of two possible target words, based on either global meaning or valence. Experiment 1 examined timed responses in healthy young adults, while Experiment 2 examined decision accuracy in semantic aphasia patients with impaired controlled semantic retrieval following left hemisphere stroke. Across both experiments, semantically related targets facilitated valence matching, while related distractors impaired performance. Valence congruency was also found to facilitate semantic decision-making. People with semantic aphasia showed impaired valence matching and had particular difficulty when semantically related distractors were presented, suggesting that the selective retrieval of valence information relies on semantic control processes. Taken together, the results are consistent with the hypothesis that automatic access to the global meaning of written words affects the processing of valence, and that the valence of words is also retrieved even when this feature is task-irrelevant, affecting the efficiency of global semantic judgements.

The Whale and the Microorganism: A Tale of a Classic Example and Linguistic Intuitions

A classic example of the arbitrary relation between the way a word sounds and its meaning is that microorganism is a very long word that refers to a very small entity, whereas whale is a very short word that refers to something very big. This example, originally presented in Hockett's list of language's design features, has been often cited over the years, not only by those discussing the arbitrary nature of language, but also by researchers of sound symbolism. While the two groups disagreed regarding the role of arbitrariness and sound symbolism in language, they both agreed there is a nonsound symbolic relation between word length and entity size in this case. This paper shows that the length of the words whale and microorganism in fact reflects a sound symbolic pattern. An analysis of >600 languages from >100 language families shows that languages use longer words to denote the concept small than they do to denote the concept big. The paper thus shows how explicit judgments might differ from implicit cognitive association and the problem of relying on these in sound symbolism research.

Reading fluency and statistical learning across modalities and domains: Online and offline measures.

The vulnerability of statistical learning has been demonstrated in reading difficulties in both the visual and acoustic modalities. We examined segmentation abilities of Hungarian speaking adolescents with different levels of reading fluency in the acoustic verbal and visual nonverbal domains. We applied online target detection tasks, where the extent of learning is reflected in differences between reaction times to predictable versus unpredictable targets. Explicit judgments of well-formedness were also elicited in an offline two-alternative forced choice (2AFC) task. Learning was evident in both the acoustic verbal and visual nonverbal tasks, both in online and offline measures, but learning effects were larger both in online and offline tasks in the verbal acoustic condition. We haven't found evidence for a significant relationship between statistical learning and reading fluency in adolescents in either modality. Together with earlier findings, these results suggest that the relationship between reading and statistical learning is dependent on the domain, modality and nature of the statistical learning task, on the reading task, on the age of participants, and on the specific language. The online target detection task is a promising tool which can be adapted to a wider set of tasks to further explore the contribution of statistical learning to reading acquisition in participants from different populations.

Auditory and Somatosensory Development for Speech in Later Childhood.

This study collected measures of auditory-perceptual and oral somatosensory acuity in typically developing children and adolescents aged 9-15 years. We aimed to establish reference data that can be used as a point of comparison for individuals with residual speech sound disorder (RSSD), especially for RSSD affecting American English rhotics. We examined concurrent validity between tasks and hypothesized that performance on at least some tasks would show a significant association with age, reflecting ongoing refinement of sensory function in later childhood. We also tested for an inverse relationship between performance on auditory and somatosensory tasks, which would support the hypothesis of a trade-off between sensory domains. Ninety-eight children completed three auditory-perceptual tasks (identification and discrimination of stimuli from a "rake"-"wake" continuum and category goodness judgment for naturally produced words containing rhotics) and three oral somatosensory tasks (bite block with auditory masking, oral stereognosis, and articulatory awareness, which involved explicit judgments of relative tongue position for different speech sounds). Pairwise associations were examined between tasks within each domain and between task performance and age. Composite measures of auditory-perceptual and somatosensory functions were used to investigate the possibility of a sensory trade-off. Statistically significant associations were observed between the identification and discrimination tasks and the bite block and articulatory awareness tasks. In addition, significant associations with age were found for the category goodness and bite block tasks. There was no statistically significant evidence of a trade-off between auditory-perceptual and somatosensory domains. This study provided a multidimensional characterization of speech-related sensory function in older children/adolescents. Complete materials to administer all experimental tasks have been shared, along with measures of central tendency and dispersion for scores in two subgroups of age. Ultimately, we hope to apply this information to make customized treatment recommendations for children with RSSD based on sensory profiles.

Skin temperature changes in response to body ownership modulation vary according to the side of stimulation

A growing body of research has shown that a unilateral alteration in the sense of limb ownership is associated with the cooling of a limb's temperature. However, the recent emergence of contradictory results calls into question the existence of a relationship between this physiological reaction and the sense of body ownership. In the light of evidence that the malleability of the sense of hand ownership differs based on the preferential motor use of the hand to which the illusion is applied, one might observe the same lateralised pattern in the skin temperature cooling. In particular, if skin temperature change is a signature of body ownership, we expected a stronger illusion and reduction in skin temperature when altering ownership alteration of the left hand compared to the right hand in dextral individuals. To test this hypothesis, we selectively perturbated body ownership of the left or right hand in 24 healthy participants in different experimental sessions using the Mirror-Box Illusion (MBI) paradigm. Participants were asked to tap synchronously or asynchronously at a constant rhythm with their left and right index fingers against two parallel mirrors while looking at their reflected right/left hand. Skin temperature was measured before and after each MBI application, and explicit judgments of ownership and proprioceptive drift were collected. The results showed a consistent cooling of the hand's temperature only when the illusion was performed on the left hand. Proprioceptive drift exhibited the same pattern. In contrast, the explicit judgment of ownership of the reflected hand was similar across the two hands. These data provide evidence in favor of a specific laterality effect of the physiological response to an induced alteration of body part ownership. Moreover, they highlight the possibility of a direct link between proprioception and skin temperature.

The contribution of the supplementary motor area to explicit and implicit timing: A high-definition transcranial Random Noise Stimulation (HD-tRNS) study

It is becoming increasingly accepted that timing tasks, and underlying temporal processes, can be partitioned on the basis of whether they require an explicit or implicit temporal judgement. Most neuroimaging studies of timing associated explicit timing tasks with activation of the supplementary motor area (SMA). However, transcranial magnetic stimulation (TMS) studies perturbing SMA functioning across explicit timing tasks have generally reported null effects, thus failing to causally link SMA to explicit timing. The present study probed the involvement of SMA in both explicit and implicit timing tasks within a single experiment and using High-Definition transcranial Random Noise Stimulation (HD-tRNS), a previously less used technique in studies of the SMA. Participants performed two tasks that comprised the same stimulus presentation but differed in the received task instructions, which might or might not require explicit temporal judgments. Results showed a significant HD-tRNS-induced shift of perceived durations (i.e., overestimation) in the explicit timing task, whereas there was no modulation of implicit timing by HD-tRNS. Overall, these results provide initial non-invasive brain stimulation evidence on the contribution of the SMA to explicit and implicit timing tasks.

Comparing Probabilistic Accounts of Probability Judgments

Bayesian theories of cognitive science hold that cognition is fundamentally probabilistic, but people’s explicit probability judgments often violate the laws of probability. Two recent proposals, the “Probability Theory plus Noise” (PT+N; Costello and Watts Psychological Review, 121, 463–480, 2014) and “Bayesian Sampler” (Zhu et al. Psychological Review, 127, 719–748, 2020) theories of probability judgments, both seek to account for these biases while maintaining that mental credences are fundamentally probabilistic. These models differ in their averaged predictions about people’s conditional probability judgments and in their distributional predictions about their overall patterns of judgments. In particular, the Bayesian Sampler’s Bayesian adjustment process predicts a truncated range of responses as well as a correlation between the average degree of bias and variability trial-to-trial. However, exploring these distributional predictions with participants’ raw responses requires a careful treatment of rounding errors and exogenous response processes. Here, I cast these theories into a Bayesian data analysis framework that supports the treatment of these issues along with principled model comparison using information criteria. Comparing the fits of both models on data collected by (Zhu et al. Psychological Review, 127(5), 719–748 2020), I find these data are best explained by an account of biases based on “noise” in the sample-reading process but in which conditional probability judgments are produced by a process of conditioning in the mental model of the events, rather than in a two-stage mental sampling process as proposed by the PT+N model.

Learning strategy differentially impacts memory connections in children and adults.

Even once children can accurately remember their experiences, they nevertheless struggle to use those memories in flexible new ways-as in when drawing inferences. However, it remains an open question as to whether the developmental differences observed during both memory formation and inference itself represent a fundamental limitation on children's learning mechanisms, or rather their deployment of suboptimal strategy. Here, 7-9-year-old children (N=154) and young adults (N=130) first formed strong memories for initial (AB) associations and then engaged in one of three learning strategies as they viewed overlapping (BC) pairs. We found that being told to integrate-combine ABC during learning-both significantly improved children's ability to explicitly relate the indirectly associated A and C items during inference and protected the underlying pair memories from forgetting. However, this finding contrasted with implicit evidence for memory-to-memory connections: Adults and children both formed A-C links prior to any knowledge of an inference test-yet for children, such links were most apparent when they were told to simply encode BC, not integrate. Moreover, the accessibility of such implicit links differed between children and adults, with adults using them to make explicit inferences but children only doing so for well-established direct AB pairs. These results suggest that while a lack of integration strategy may explain a large share of the developmental differences in explicit inference, children and adults nevertheless differ in both the circumstances under which they connect interrelated memories and their ability to later leverage those links to inform flexible behaviours. RESEARCH HIGHLIGHTS: Children and adults view AB and BC pairs related through a shared item, B. This provides an opportunity for learners to connect A-C in memory. Being encouraged to integrate ABC during learning boosted performance on an explicit test of A-C connections (children and adults) and protected from forgetting (children). Children and adults differed in when implicit A-C connections were formed-occurring primarily when told to separately encode BC (children) versus integrate (adults), respectively. Adults used implicit A-C connections to facilitate explicit judgments, while children did not. Our results suggest developmental differences in the learning conditions promoting memory-to-memory connections.