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Crowdsourcing deals with solving problems by assigning them to a large number of non-experts called crowd using their spare time. In these systems, the final answer to the question is determined by summing up the votes obtained from the community. The popularity of these systems has increased by facilitating access for community members through mobile phones and the Internet. One of the issues raised in crowdsourcing is how to choose people and how to collect answers. Usually, users are separated based on their performance in a pre-test. Designing the pre-test for performance calculation is challenging; The pre-test questions should be selected to assess characteristics in individuals that are relevant to the main questions. One of the ways to increase the accuracy of crowdsourcing systems is by considering individuals' cognitive characteristics and decision-making models to form a crowd and improve the estimation of their answer accuracy to questions. People can estimate the correctness of their responses while making a decision. The accuracy of this estimate is determined by a quantity called metacognition ability. Metacoginition is referred to the case where the confidence level is considered along with the answer to increase the accuracy of the solution. In this paper, by both mathematical and experimental analysis, we would answer the following question: Is it possible to improve the performance of a crowdsourcing system by understanding individuals' metacognition and recording and utilizing users' confidence in their answers?

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PURPOSE: This study is the first attempt to use a combination of regression analysis and random forest algorithm to predict the risk factors for high-level fear of cancer recurrence and develop a predictive nomogram to guide clinicians and nurses in identifying high-risk populations for high-level fear of cancer recurrence. METHODS: After receiving various recruitment strategies, a total of 781 survivors who had undergone breast cancer resection within 5 years in four Grade-A hospitals in China were included. Besides demographic and clinical characteristics, variables were also selected from the perspectives of somatic, cognitive, psychological, social and economic factors, all of which were measured using a scale with high reliability and validity. This study established univariate regression analysis and random forest model to screen for risk factors for high-level fear of cancer recurrence. Based on the results of the multi-variable regression model, a nomogram was constructed to visualize risk prediction. RESULTS: Fatigue, social constraints, maladaptive cognitive emotion regulation strategies, meta-cognition and age were identified as risk factors. Based on the predictive model, a nomogram was constructed, and the area under the curve was 0.949, indicating strong discrimination and calibration. CONCLUSIONS: The integration of two models enhances the credibility of the prediction outcomes. The nomogram effectively transformed intricate regression equations into a visual representation, enhancing the readability and accessibility of the prediction model's results. It aids clinicians and nurses in swiftly and precisely identifying high-risk individuals for high-level fear of cancer recurrence, enabling the development of timely, predictable, and personalized intervention programs for high-risk patients.

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The development of appropriate and valid multicultural and multilingual instruments research is necessary due to a growing multicultural and multilingual society in the 21st century. We explored the use of a cognitive scale related to subjective complaints, focusing on the first step: a cross-cultural and semantic validation. This study presents the translation and cross-validation process of the "Subjective Scale to Investigate Cognition in Schizophrenia" (SSTICS) for the United Arab Emirates (UAE) region via different languages used in Dubaï/Abu Dhabi. This scale measures cognitive complaints and has been validated with psychosis and used in 20 clinical trials worldwide. It evaluates areas of the illness related to self-awareness focusing on memory dysfunction and deficits of attention, language, and praxis. We described the method of cross-cultural validation, with back-translation, semantic steps, and societal contexts. The use of the Subjective Scale to Investigate Cognition in Emirates (SSTIC-E) was explored with different samples of UAE Arabic-speaking subjects. First, a pilot sample mean SSTICS total score was 16.5 (SD:16.9); (p < 0.001). The SSTIC-E was then administered to 126 patients and 84 healthy control participants. The healthy group has a lower mean score of 22.55 (SD = 12.04) vs. 34.06 (SD = 15.19). The method was extended to nine other languages, namely, Pakistani/Urdu, Hindi, Marathi, Lithuanian, Serbian, German, Romanian, Sinhala, and Russian. The scales are provided in the article. The overall aim of the translation process should be to stay close to the original version of the instrument so that it is meaningful and easily understood by the target language population. However, for construct validity, some items must be adapted at the time of translation to ensure that the questioned cognitive domain is respected. For example, cooking, an executive function, does not have the same occurrence for an Emirati male, or remembering a prime minister's name, semantic memory, requires an electoral system to appoint the leader of a country. Translation methods and processes present many challenges but applying relevant and creative strategies to reduce errors is essential to achieve semantic validation. This study aims to measure personally experienced knowledge or attitudes; such language effects can be a thorny problem.

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In many contemporary societies, misinformation, epistemic arrogance, and intergroup conflict pose serious threats to social cohesion and well-being. Wisdom may offer a potential antidote to these problems, with a recently identified Common Wisdom Model (CWM) suggesting that wisdom involves epistemic virtues such as intellectual humility, openness to change, and perspective-taking. However, it is unclear whether these virtues are central for folk concepts of wisdom in non-Western contexts. We explored this question by conducting focus group discussions with 174 participants from the Philippines and Sri Lanka, two countries facing socio-political and economic challenges. We found that epistemic themes were common in both countries, but more so when participants were asked to define wisdom in general terms rather than to describe how it is acquired or expressed in daily lives. Moreover, epistemic themes were more prevalent among Filipino than Sri Lankan participants, especially when the questions posed were abstract rather than concrete. We discuss how these findings relate to the CWM and the socio-cultural contexts of the two countries, and suggest that a question format should be considered in cross-cultural research on wisdom.

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OBJECTIVE: The present study attempted to explore the psychological experiences of experiential avoidance, thought suppression, meta-cognition, self-compassion and body-checking during two stages of maternity (pregnancy and postpartum) among women embracing maternity for the first time. METHODS: The study used a cross sectional correlational design and enrolled 306 women participants who were in their third trimester of pregnancy or of postpartum (pregnant = 154 [50.3%]; postpartum = 152 [49.7%]) with ages ranging between 20 and 35 years (M = 26.62; SD = 2.19). The data was collected using the Brief Experiential Avoidance Questionnaire (BEAQ); Thought Control Questionnaire (TCQ); Metacognitions Questionnaire (MCQ); Self-Compassion Scale (SCS), and Body-checking Questionnaire (BCQ). Data was subjected to statistical analysis using SPSS version 21. RESULTS: A significant positive association was observed between experiential avoidance, thought suppression, meta-cognition, and body-checking while self-compassion showed reverse association with these variables. The body-checking outcome was significantly negatively predicted by self-compassionate attitude and positively by thought suppression in both groups (i.e., pregnant and postpartum). The experiential avoidance positively predicted body-checking among women in post-partum group only. Moreover, a mediating association of experiential avoidance and a moderating effect of self-compassion (self-kindness and common humanity) and meta-cognition (positive beliefs about worry and need to control thought) were also observed to moderate between thought suppression and body-checking outcomes. CONCLUSION: The study concluded that experiential avoidance and thought suppression contribute in developing body-checking behaviors among women who are pregnant or at postpartum stage of maternity. In addition, self-compassion and meta-cognition moderate this association with self-compassion playing potential buffer.

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Conflicting findings have emerged from research on the relationship between thinking styles and supernatural beliefs. In two studies, we examined this relationship through meta-cognitive trust and developed a new: (1) experimental manipulation, a short scientific article describing the benefits of thinking styles: (2) trust in thinking styles measure, the Ambiguous Decisions task; and (3) supernatural belief measure, the Belief in Psychic Ability scale. In Study 1 (N = 415) we found differences in metacognitive trust in thinking styles between the analytical and intuitive condition, and overall greater trust in analytical thinking. We also found stronger correlations between thinking style measures (in particular intuitive thinking) and psychic ability and paranormal beliefs than with religious beliefs, but a mixed-effect linear regression showed little to no variation in how measures of thinking style related to types of supernatural beliefs. In Study 2, we replicated Study 1 with participants from the United States, Canada, and Brazil (N = 802), and found similar results, with the Brazilian participants showing a reduced emphasis on analytical thinking. We conclude that our new design, task, and scale may be particularly useful for dual-processing research on supernatural belief.

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Three experiments tested how low versus high pitch generated from sources beyond a message communicator can affect reliance on thoughts and influence recipients' attitudes. First, participants wrote positive or negative thoughts about an exam proposal (Experiments 1, 2) or their academic abilities (Experiment 3). Then, pitch from the message recipient (Experiment 1), channel (Experiment 2), or context (Experiment 3) was manipulated to be high or low. Experiment 1 showed that when participants vocally expressed their thoughts using low (vs. high) pitch, thoughts had a greater effect on attitudes toward exams. Experiment 2 revealed low (vs. high) pitch sounds from the keyboard participants used to write their thoughts produced the same effect on thought usage. Experiment 3 demonstrated that thoughts influenced attitudes more when listed while background music was low (vs. high) Pitch can influence attitudes through a meta-cognitive thought reliance process whether emerging from the recipient, channel, or context.

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It is well established that one's confidence in a choice can be influenced by new evidence encountered after commitment has been reached, but the processes through which post-choice evidence is sampled remain unclear. To investigate this, we traced the pre- and post-choice dynamics of electrophysiological signatures of evidence accumulation (Centro-parietal Positivity, CPP) and motor preparation (mu/beta band) to determine their sensitivity to participants' confidence in their perceptual discriminations. Pre-choice CPP amplitudes scaled with confidence both when confidence was reported simultaneously with choice, and when reported 1 second after the initial direction decision with no intervening evidence. When additional evidence was presented during the post-choice delay period, the CPP exhibited sustained activation after the initial choice, with a more prolonged build-up on trials with lower certainty in the alternative that was finally endorsed, irrespective of whether this entailed a change-of-mind from the initial choice or not. Further investigation established that this pattern was accompanied by later lateralisation of motor preparation signals toward the ultimately chosen response and slower confidence reports when participants indicated low certainty in this response. These observations are consistent with certainty-dependent stopping theories according to which post-choice evidence accumulation ceases when a criterion level of certainty in a choice alternative has been reached, but continues otherwise. Our findings have implications for current models of choice confidence, and predictions they may make about EEG signatures.

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Theory of mind research has traditionally focused on the ascription of mental states to a single individual. Here, we introduce a theory of collective mind: the ascription of a unified mental state to a group of agents with convergent experiences. Rather than differentiation between one's personal perspective and that of another agent, a theory of collective mind requires perspectival unification across agents. We review recent scholarship across the cognitive sciences concerning the conceptual foundations of collective mind representations and their empirical induction through the synchronous arrival of shared information. Research suggests that representations of a collective mind cause psychological amplification of co-attended stimuli, create relational bonds, and increase cooperation, among co-attendees.

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Diagnostic excellence is an important goal in medicine. The enhancement of clinical reasoning skills of physicians, which is at the core of this concept, is a significant challenge. To achieve this improvement, it is necessary to enhance the ability to collect patient history information and to integrate the information. Additionally, the complexity of diagnosis is confounded by biases, noise, uncertainty, and contextual factors, and the impact of these factors is particularly prominent in complex cases. In such cases, the dual process theory, which is a classical reasoning measure, alone is insufficient to cope with these challenges, and a multifaceted and comprehensive approach is required to supplement its limitations. Therefore, the author presents six concrete steps, represented by the acronym DECLARE (Decomposition, Extraction, Causation Link, Assessing Accountability, Recomposition, Explanation and Exploration), that implement the concept of cognitive forcing strategy that has been shown to be effective in bias control, and include reflection, meta-cognition, and the recently popularized decision hygiene procedure. DECLARE is a strategy that should be deployed when faced with more complex diagnostic scenarios. By examining each of the six steps that comprise DECLARE individually, cognitive load can be reduced. Furthermore, by verifying causation and accountability when constructing diagnostic hypotheses, biases can be mitigated, which can also help to address noise and uncertainty, leading to an improvement in the quality of diagnosis and effectiveness in medical education.

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Decision making often depends on vague information that leads to uncertainty, which is a quantity contingent not on choice but on probability distributions of sensory evidence and other cognitive variables. Uncertainty may be computed in parallel and interact with decision making. Here, we adapt the classic random-dot motion direction discrimination task to allow subjects to indicate their uncertainty without having to form a decision first. The subjects' choices and reaction times for perceptual decisions and uncertainty responses are measured, respectively. We then build a value-based model in which decisions are based on optimizing value computed from a drift-diffusion process. The model accounts for key features of subjects' behavior and the variation across the individuals. It explains how the addition of the uncertainty option affects perceptual decision making. Our work establishes a value-based theoretical framework for studying uncertainty and perceptual decisions that can be readily applied in future investigations of the underlying neural mechanism.

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Engagement in interactive game-playing and passive TV watching has become an integral part of young children's routines. While there is a consensus regarding the harmful effect of long passive TV viewing on child development, the influence of interactive game playing is much less clear. This study seeks to specifically explore the association between passive TV watching and interactive-game playing, to executive functions (EF) in typically developing children in their natural environment. A convenience sample of 194 Israeli children (aged 5-7 years) was recruited for our cross-sectional study. Parents provided information on the average daily time their children spent watching TV and playing interactive games. In addition, parents fulfilled the Behavior Rating Inventory of Executive Function (BRIEF) to assess everyday executive skills in natural settings. Our findings revealed significant correlations between TV viewing and poor EF in five out of eight subscales of BRIEF, in addition to the indexes and the global executive composite (p < 0.05). However, the time spent on playing interactive games was not correlated with any of the BRIEF's subscales except one. Moreover, longer time spent watching TV was found to be a significant predictor of low EF among children (F(1,189) = 8.37; p = .004, R2 = 3.7%). The current study results show that passive viewing led to worse EF performance than active digital gaming. As a consequence, our study supports previous professional recommendations to limit passive TV viewing.

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Prior research has examined the relationships between morality, attitudes, and intentions related to doping predominantly via correlational studies based on the theoretical frameworks provided by extensions to the theory of planned behaviour, and the social cognitive theory of moral thought and action. In contrast, the present study experimentally analysed a psychological process (i.e., self-validation) through which thought morality can influence attitudes and intentions. Two hundred and forty-two participants (122 males and 120 females) were randomly assigned to read a message either against or in favour of legalising several doping behaviours in sports, then listed their thoughts regarding that proposal. Next, they were randomly assigned to perceive their thoughts as either moral or immoral, then indicated the extent to which they considered their thoughts as valid. Finally, participants reported their attitudes and intentions regarding the legalisation proposal. As hypothesised, the anti-legalisation (vs. pro-legalisation) message produced more unfavourable thoughts and attitudes, as well as lower intentions to support the legalisation proposal and engage in banned behaviours if legalised in sport. Most importantly, the effects of message direction on attitudes and intentions were greater for participants in the moral (vs. immoral) thought condition. Furthermore, changes in attitudes were consistent with a self-validation process.

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BACKGROUND: Instruments designed to assess individual differences in predispositions towards vaccination are useful in predicting vaccination-related outcomes. Despite their importance, there is relatively little evidence regarding the conditions under which these instruments are more predictive. The current research was designed to improve the ability of these kinds of instruments to predict vaccination advocacy by considering the certainty associated with the responses to vaccination scales. METHOD: Across two studies, participants completed the Beliefs about Medicines Questionnaire BMQ scale (Study 1) or the Vaccination Attitudes Examination (VAX) scale (Study 2). The certainty participants had in their responses to each scale was either measured (Study 1) or manipulated (Study 2). Intentions to advocate in favor of vaccination served as the criterion measure in both studies. RESULTS: As expected, the scales significantly predicted vaccination advocacy, contributing to enhancing the predictive validity of the instruments used in the studies. Most relevant, certainty moderated the extent to which these scales predicted vaccination advocacy, with greater consistency between the initial scores and the subsequent advocacy willingness obtained for those with higher certainty. CONCLUSIONS: Certainty can be useful to predict when the relationship between vaccination-related cognitions (i.e., beliefs or attitudes) and advocacy willingness is likely to be stronger.

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Introduction: This study aims to investigate the validity and reliability of the Meta-Worry Questionnaire in the Turkish version as a contribution to clinical practice. Method: The research sample consisted of two groups. Cases were people who have General Anxiety Disorder (n=165) and controls were age and sex-matched healthy volunteers (n=158). To evaluate the psychometric properties of the scale, Meta-Worry Questionnaire, Metacognition Questionnaire-30, Beck Depression Inventory, Beck Anxiety Inventory, Penn State Worry Questionnaire and Generalized Anxiety Disorder-7 Questionnaire were used. Results: In this study, Cronbach's alpha coefficient values of frequency and belief components were found 0.92 and 0.94, respectively. At the same time, excluding each item, Cronbach's alpha coefficient values of these two components also remained above 0.90, regardless of which item was chosen. While the frequency component accounted for 69.07% of the total variance, the belief component accounted for 72.95%. The area under the ROC curve is 0.948 for the frequency component and 0.944 for the belief component. The construct validity of the scale was tested with Exploratory and Confirmatory Factor Analysis and the one-dimensional structure of the scale was shown. To evaluate the psychometric properties of the scale, other scales which are related to metacognition were used. Conclusion: All items in the tool displayed a high correlation with the overall questionnaire. High total variance of the scale indicates its high validity. These results suggest high reliability of the tool as well as consistency of every item it includes.

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We examined how prior experience encountering targets affected attention allocation and event-based prospective memory. Participants performed four color match task blocks with a difficult, but specified prospective memory task (Experiment 1) or an easier, but unspecified prospective memory task (Experiment 2). Participants were instructed to search for targets on each block. Participants in the prior experience condition saw targets on each block, participants in the no prior experience condition only saw targets on the fourth block, and, in Experiment 2, participants in the mixed prior experience condition encountered some of the targets on the first three blocks, and saw all the targets on the fourth block. In Experiment 1, participants in the no prior experience condition were less accurate at recognizing targets and quicker to respond on ongoing task trials than participants in the prior experience condition. In Experiment 2, we replicated the effect of prior experience on target accuracy, but there was no effect on ongoing trial response time. The mixed experience condition did not vary from the other conditions on either dependent variable, but their target accuracy varied in accordance with their experience. These findings demonstrate that prospective memory performance is influenced by experience with related tasks, thus extending our understanding of the dynamic nature of search efforts across related prospective memory tasks. This research has implications for understanding prospective memory in applied settings where targets do not reliably occur such as baggage screenings and missing person searches.

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Major depressive disorder (MDD) is associated with reduced specificity in autobiographical memory. It has been argued that this tendency occurs through a failure of effortful generative retrieval, regardless of valence of cue word. However, we propose that in MDD general memories are likely to be recalled via direct retrieval, and direct retrieval is more likely for negatively valenced cues. To provide a preliminary test of this, a large sample with MDD (N = 298; M age = 47.2) completed the autobiographical memory test and indicated whether retrievals were generative or direct. Categoric and extended memories for negatively valenced cues were more often directly retrieved than generatively retrieved, and more often than direct retrieval for positively valenced cues. In contrast, categoric and extended memories for positively valenced cues were more often generatively retrieved relative to generative retrieval for negatively valenced cues. Relative to non-clinical samples, direct retrieval for negatively valenced cues was high. Retrieval method and valence may be moderating processes in the type of memories recalled. This preliminary work presents the possibility of an extension of theory on retrieval tendencies in MDD.

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BACKGROUND: Among mothers suffering from postpartum depression (PD), 10-13% additionally experience a mother-infant interaction disturbance that causes a severe mental health risk for the infant. Besides depressive symptomology, the underlying factors promoting dysfunctional maternal interaction behavior have not yet been sufficiently investigated. Therefore, we examined potential relationships between computer-based mother-infant interaction among postpartum depressed dyads and maternal mental functioning. METHODS: Mother-infant interaction was video-recorded and evaluated via a computer-based micro-interaction analysis program (INTERACT). We included only 25 hospitalized mother-infant dyads that fulfilled the diagnostic criteria of PD and tested mothers on their mental functioning (empathy, theory of mind, meta-cognition and alexithymia). RESULTS: Behavioral interaction analyses indicated that mothers with PD were prone to inactive maternal behavior, less positive maternal behavior along with more rejective behavior and also disengaged affect towards the infant. Distortions in mothers' mental functioning may have had an influence on the dysfunctional patterns of mother-infant dyads. CONCLUSIONS: Cognitive and social functioning could be an influencing factor on dysfunctional maternal interaction behavior. Early detection of distortions of mental processing in expectant mothers might help to inhibit the clinical manifestation of dysfunctional mother-infant bonding and negative child outcome in PD.

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One way to understand a system is to explore how its behaviour degrades when it is overloaded. This approach can be applied to understanding conscious perception by presenting stimuli in rapid succession in the 'same' perceptual event/moment. In previous work, we have identified a striking dissociation during the perceptual moment, between what is encoded into working memory [Lag-1 sparing in the attentional blink (AB)] and what is consciously perceived (Lag-1 impairing in the experiential blink). This paper links this dissociation to what, taking inspiration from the metacognition literature, could be called meta-experience; i.e. how the ability to track and comment on one's visual experience with subjectivity ratings reflects objective performance. Specifically, we provide evidence that the information (in bits) associated with an encoding into working memory decouples from the experiential reflection upon that perceptual/encoding event and that this decoupling is largest when there is the greatest perceptual overload. This is the meta-experiential blink. Meta-experiential self-observation is common to many computational models, including connectionist interpretations of consciousness, Bayesian observers and the readout-enhanced simultaneous type/serial token (reSTST) model. We assess how our meta-experiential blink data could be modelled using the concept of self-observation, providing model fits to behavioural and electroencephalogram responses in the reSTST model. We discuss the implications of our computational modelling of parallel encoding but serial experience for theories of conscious perception. Specifically, we (i) inform theories of Lag-1 sparing during the AB and (ii) consider the implications for the global workspace theory of conscious perception and higher-order theories of consciousness.