Search

Current methods used to investigate emotional inference and conflict resolution knowledge are limited in their suitability for use with children with language disorders due to a reliance on language processing. This is problematic, as nearly 8% of the population are estimated to have developmental language disorder (DLD). In this paper, we present 'Zoti's Social Toolkit', a set of animated scenarios that can be used to assess emotion inferencing and conflict resolution knowledge. All animated scenarios contain interpersonal situations centred around a gender‐neutral alien named Zoti. Four studies investigated the face and construct validity of the stimuli. The final stimulus set can be used with children, who may or may not have language difficulties and is openly available for use in research. [ABSTRACT FROM AUTHOR]

The canonical view in linguistics is that the core meaning of ' p or q ' is inclusive disjunction, but that its most common interpretation is exclusive disjunction. Nevertheless, the idea persists that an inclusive interpretation is possible given the proper discourse context. Experimental evidence for this idea comes from studies using truth-value judgment, showing that some participants judge ' p or q ' as true when both p and q are true. We present evidence against the idea that discourse context alone licenses an inclusive interpretation, proposing that it is only the task of truth-value judgment that ostensibly licenses this interpretation. We conducted an experiment using both truth-value judgment and a reply-anticipation task, where participants anticipated an interlocutor's answer to how many of p and q are true, based on their interpretation of ' p or q '. Target utterances appeared in discourse contexts encouraging an inclusive interpretation by making it maximally informative and relevant. Despite this, most participants anticipated that the interlocutor would answer that exactly one of p and q were true. We therefore believe the onus is now on those claiming that discourse context can license an inclusive interpretation to explain why it is conspicuously absent in tasks other than truth-value judgment. • We test contexts designed to encourage an inclusive disjunction reading of 'or' • We find an effect of experimental task on interpretation of 'or' • Context on its own does not license an inclusive disjunction reading • Only responses to truth-value judgment are compatible with inclusive disjunction [ABSTRACT FROM AUTHOR]

Prospective Memory (PM), the ability to remember to realize intended actions in the future, is crucial for maintaining autonomy. Decades of research has focused on a so-called age PM paradox, where older adults outperformed younger adults on some PM tasks, but not others. Contributing to this paradox is heterogeneity in and a lack of valid assessment methods. Previous research showed a lack of convergent validity between performance-based PM and both self-report and informant-report measures. We argue that questionnaires may be relevant to obtain information regarding patients' awareness of their PM difficulties but need to be used in conjunction with performance-based tools. Within performance-based PM tools there are also difficulties in measurement: 15-60 min experimental tasks and batteries have a good reliability but cannot usually fit in a standard clinical evaluation, while shorter PM measures have lower reliability and sensitivity. In this perspective paper, we encourage researchers to develop more ecologically valid tools. Innovative PM paradigms that allow participants to generate their own intentions and that take task costs into consideration should be developed. Future research will also need to focus on cognitive factors, personality and online evaluation, to improve PM assessment and develop ad-hoc rehabilitation programs. [ABSTRACT FROM AUTHOR]

Prospective Memory (PM), the ability to remember to realize intended actions in the future, is crucial for maintaining autonomy. Decades of research has focused on a so-called age PM paradox, where older adults outperformed younger adults on some PM tasks, but not others. Contributing to this paradox is heterogeneity in and a lack of valid assessment methods. Previous research showed a lack of convergent validity between performance-based PM and both self-report and informant-report measures. We argue that questionnaires may be relevant to obtain information regarding patients’ awareness of their PM difficulties but need to be used in conjunction with performance-based tools. Within performance-based PM tools there are also difficulties in measurement: 15–60 min experimental tasks and batteries have a good reliability but cannot usually fit in a standard clinical evaluation, while shorter PM measures have lower reliability and sensitivity. In this perspective paper, we encourage researchers to develop more ecologically valid tools. Innovative PM paradigms that allow participants to generate their own intentions and that take task costs into consideration should be developed. Future research will also need to focus on cognitive factors, personality and online evaluation, to improve PM assessment and develop ad-hoc rehabilitation programs.

Background and Objective: Depression and anxiety, the most common mental disorders, have had a recent increase in prevalence in university students. The use of emotion regulation strategies and regulation success, which is predictive of mental health, have been primarily assessed through self-report, especially in Latin American samples. The present study sought to test a computerized emotion regulation experimental task in Mexican students samples. Method: Two Mexican samples of undergraduate and graduate students (Sample I: n = 49 and Sample II: n = 40) completed an experimental task (in-house Mexican Spanish translation). Participants were asked to decrease negative affect (reappraise) or react naturally in response to negative or neutral images and to selfreport affect immediately after. Results: We found a significant decrease in negative affect when adopting a reappraisal strategy (decrease instruction) in the experimental task when participants were given verbal training instructions. However, these differences were not as strong when they were given in written form. Conclusions: Given that most disorders begin in the early decades of life and the current high prevalence of depression and anxiety in university students, as well the importance of emotion regulation in the onset or prevention of psychopathology, it is important to study these strategies worldwide. The current study presents evidence of reduced negative affect after using reappraisal during an experimental task in Mexican university students. Further, our results highlight the importance of matching processes and replicating results in different cultural contexts. [ABSTRACT FROM AUTHOR]

Social cognition and metacognition are frequently impaired in schizophrenia, and these impairments complicate recovery. Recent work suggests that different aspects of metacognition may not be impaired to the same degree. Furthermore, metacognition and the cognitive capacity being monitored need not be similarly impaired. Here, we assessed performance in detecting cues of intentional behaviour as well as metacognition about detecting those cues in schizophrenia. Thirty patients and controls categorized animations of moving dots into those displaying a dyadic interaction demonstrating a chase or no chase and indicated their confidence in these judgments. Perception and metacognition were assessed using signal detection theoretic measures, which were analysed using frequentist and Bayesian statistics. Patients showed a deficit compared to controls in detecting intentionality cues, but showed preserved metacognitive performance into this task. Our study reveals a selective deficit in the perception of intentionality cues, but preserved metacognitive insight into the validity of this perception. It thus appears that impairment of metacognition in schizophrenia varies across cognitive domains - metacognition should not be considered a monolithic stone that is either impaired or unimpaired.

The healthcare provider profession strongly relies on the ability to care for others' emotional experiences. To what extent burnout may relate to an actual alteration of this key professional ability has been little investigated. In an experimentally controlled setting, we investigated whether subjective experiences of global burnout or burnout depersonalization (the interpersonal component of burnout) relate to objectively measured alterations in emotion recognition and to what extent such alterations are emotion specific. Healthcare workers (n = 90) completed the Maslach Burnout Inventory and a dynamic emotion recognition task in which faces with neutral emotional expressions gradually changed to display a specific basic emotion (happiness, anger, fear, or sadness). Participants were asked to identify and then classify each displayed emotion. Before the task, a subsample of 46 participants underwent two salivary cortisol assessments. Individuals with global burnout were less accurate at recognizing others' emotional expressions of anger and fear, tending to misclassify these as happiness, compared to individuals without global burnout. Individuals with high burnout depersonalization were more accurate in recognizing happiness and less accurate in recognizing all negative emotions, with a tendency to misclassify the latter as positive ones, compared to healthcare workers with moderate/low depersonalization. Moreover, individuals with high depersonalization--but not participants with global burnout--were characterized by higher cortisol levels. These results suggest that the subjective burnout experience relates to an actual, but selective, reduction in the recognition of facial emotional expressions, characterized by a tendency to misclassify negative emotional expressions as positive ones, perhaps due to an enhanced seeking of positive social cues. This study adds to the understanding of emotional processing in burnout and paves the way for more nuanced studies on the role of altered processing of threat signals in the development and/or persistence of burnout. [ABSTRACT FROM AUTHOR]

A core symptom of schizophrenia is a deficit in social cognition. Furthermore, many patients suffer from relevant social anxiety. How social anxiety relates to social avoidance in schizophrenia is, however, still unclear. To address this question empirically, 30 participants with schizophrenia were compared to individually matched controls in a recently developed experimental task. In each trial, participants chose between a monetary gamble with a human partner providing social feedback and a defined monetary amount that varied across trials. The tendency to avoid the interaction under acceptance of monetary loss served as a measure of social avoidance. Patients showed higher levels of social anxiety assessed using the Liebowitz Social Anxiety Scale (LSAS) than controls, took longer to decide whether to engage in the social interaction and rated social feedback as less intense. Despite making rational decisions, patients surprisingly showed no social avoidance. We assume that the lack of experimentally induced social avoidance in contrast to the well-known social avoidance behavior in everyday life, also reflected by elevated self-rated LSAS scores, was due to a partial compensation of delayed social information processing in the absence of the time constraints in our task. This additional time may have allowed rational decisions and masked potential social avoidance behavior. We conclude that social anxiety in schizophrenia may have different characteristics than in individuals without schizophrenia, namely avoidance of negative feedback caused by prolonged social processing instead of fear of supposed negative feedback. Treatment strategies for social anxiety in schizophrenia may benefit from considering these differences. [ABSTRACT FROM AUTHOR]

Copyright of Etudes Romanes de Brno is the property of Masaryk University, Faculty of Arts and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Easy way for experimental determination of the Earth acceleration g is described. [ABSTRACT FROM AUTHOR]

Easy way for experimental determination of the Earth acceleration g is described. [ABSTRACT FROM AUTHOR]

Event-related potential (ERP) data has low signal-to-noise ratio, requiring the conduction of a large number of trials in order to collect sufficient amounts of data for subsequent analysis. Therefore, it would be highly beneficial if researchers could minimize the number of artifacts that occur in the data, minimizing the number of discarded trials and the total number of trials needed. This study thus examined connections between the number of trials that have to be eliminated due to artifacts and a set of methodological variables, physical considerations, and individual differences. In half of the electroencephalography (EEG) data collection blocks, naïve undergraduate participants were asked not to blink for the duration of the block (approximately 2.5 minutes), but in the other half, the stimulus set included blinking cues to give participants a chance to blink during blocks. The number of artifacts did not differ based on whether participants were cued to blink during blocks nor which type of block participants experienced first. However, the first block had significantly more artifacts than other blocks, and the third block had significantly fewer. Participants who had previously known one or both investigators had significantly fewer artifacts in their data than participants who had not, but no significant relationship was found between the number of artifacts and any other individual difference or physical consideration examined. These results imply that researchers could preemptively reduce the number of artifacts in their EEG data by including practice blocks and recruiting friends or acquaintances for studies if possible. Based on subjective, unsolicited participant feedback, the authors also recommend having blink cues in data collection blocks in order to make the task more comfortable for participants. Future studies with similar aims could use different equipment setups, e.g. electrode caps, and experimental manipulation of individual difference factors, e.g. motivation and comfort.

Event-related potential (ERP) data has low signal-to-noise ratio, requiring the conduction of a large number of trials in order to collect sufficient amounts of data for subsequent analysis. Therefore, it would be highly beneficial if researchers could minimize the number of artifacts that occur in the data, minimizing the number of discarded trials and the total number of trials needed. This study thus examined connections between the number of trials that have to be eliminated due to artifacts and a set of methodological variables, physical considerations, and individual differences. In half of the electroencephalography (EEG) data collection blocks, naïve undergraduate participants were asked not to blink for the duration of the block (approximately 2.5 minutes), but in the other half, the stimulus set included blinking cues to give participants a chance to blink during blocks. The number of artifacts did not differ based on whether participants were cued to blink during blocks nor which type of block participants experienced first. However, the first block had significantly more artifacts than other blocks, and the third block had significantly fewer. Participants who had previously known one or both investigators had significantly fewer artifacts in their data than participants who had not, but no significant relationship was found between the number of artifacts and any other individual difference or physical consideration examined. These results imply that researchers could preemptively reduce the number of artifacts in their EEG data by including practice blocks and recruiting friends or acquaintances for studies if possible. Based on subjective, unsolicited participant feedback, the authors also recommend having blink cues in data collection blocks in order to make the task more comfortable for participants. Future studies with similar aims could use different equipment setups, e.g. electrode caps, and experimental manipulation of individual difference factors, e.g. motivation and comfort. [ABSTRACT FROM AUTHOR]

The scientific literature has suggested that stress undergirds the development of eating disorders (ED). Therefore, this study explored whether laboratory induced stress increases self-reported drive for thinness and bulimic symptoms measured via self-report. The relationship between control, perfectionism, stress, and cognition related to ED was examined using correlational methodology. 86 participants completed an experimental task using a personal computer. All individuals completed a battery of tests before and after the stressful task. Analyses showed a significant statistical increase in average scores on the drive for thinness and bulimia measured before and after a stressful task, and path analysis revealed two different cognitive models for the mechanism leading to drive for thinness and bulimia. These findings suggest that stress is an important factor in the development of the drive for thinness and bulimia.

The article discusses the role of drug cues in the relapse of attentional bias (AB) in person with cannabis use disorder (CUD). Drug cues outlines the factors in the AB such as context, drug stimulus characteristics and stress. Also mentioned are higher levels of chronic and acute stress perceived by CUD group.

The scientific literature has suggested that stress undergirds the development of eating disorders (ED). Therefore, this study explored whether laboratory induced stress increases self-reported drive for thinness and bulimic symptoms measured via self-report. The relationship between control, perfectionism, stress, and cognition related to ED was examined using correlational methodology. Eighty-six participants completed an experimental task using a personal computer (PC). All individuals completed a battery of tests before and after the stressful task. Analyses showed a significant statistical increase in average scores on the drive for thinness and bulimia measured before and after a stressful task, and path analysis revealed two different cognitive models for the mechanism leading to drive for thinness and bulimia. These findings suggest that stress is an important factor in the development of the drive for thinness and bulimia. [ABSTRACT FROM AUTHOR]

When studying avoidance in psychopathology, three dimensions stand out: cognitive, behavioral and experiential. However, research has been conducted primarily using self-report measures. In this study, an avoidance task was designed that consisted of presenting visual stimuli from the IAPS (International Affective Picture System. Lang, Bradley and Cuthbert, 2005), and studying relationships with the following measures: CBAS, AAQ-II, MAAS, BAI y BDI-II. The study was conducted with a clinical sample of patients with anxiety disorders, depressive disorders and borderline personality disorder (N = 100), and a general population sample (N = 100). The results revealed significantly higher avoidance levels in the clinical sample than in the control group when performing the task. In both groups, a correlation was found between avoidance and the symptomatology of anxiety and depression. The clinical implications of these findings are discussed and recommendations for future investigation are given. [ABSTRACT FROM AUTHOR]

Abstract: Emotional regulation is an important variable in the experience of pain. Currently, there are no experimental investigations of the relation between emotional regulation and pain. The goal of the present study work was to analyze differences in pain perception and mood generated by the cold-pressor (CPT) experimental paradigm in women with high and low emotional regulation. Two groups of women were formed as a function of their level of emotional regulation: women with high emotional repair (N = 24) and women with low emotional repair (N = 28), all of whom performed the CPT. The results show that the women with a high score in emotional repair reported having experienced less sensory pain and affective pain during the immersion, as well as a more positive affective state before beginning the task. During the experimental task, they also reported a better mood, thus displaying lower impact of the experience of pain. Perspective: Emotional regulation is proposed as a key element to manage the emotional reaction that accompanies the experience of acute pain experimentally induced by the CPT experimental paradigm in a sample of healthy women. [Copyright &y& Elsevier]

Participants were shown A+ and C- trials followed by AB+ and CD+ trials. These trials were embedded in a causal learning task in which participants had to learn either the relationship between different foods and allergic reactions or the relationship between different stocks and an increase in the stock market index. The authors orthogonally varied the manner in which the different cues were presented to participants during training. Cue competition was related to the causal learning scenario but not to the manner in which the different cues were presented. These results question claims of a human bias toward configural processing that were based on difficulties in finding cue competition in some previous causal learning experiments. [ABSTRACT FROM AUTHOR]

Social cognition and metacognition are frequently impaired in schizophrenia, and these impairments complicate recovery. Recent work suggests that different aspects of metacognition may not be impaired to the same degree. Furthermore, metacognition and the cognitive capacity being monitored need not be similarly impaired. Here, we assessed performance in detecting cues of intentional behaviour as well as metacognition about detecting those cues in schizophrenia. Thirty patients and controls categorized animations of moving dots into those displaying a dyadic interaction demonstrating a chase or no chase and indicated their confidence in these judgments. Perception and metacognition were assessed using signal detection theoretic measures, which were analysed using frequentist and Bayesian statistics. Patients showed a deficit compared to controls in detecting intentionality cues, but showed preserved metacognitive performance into this task. Our study reveals a selective deficit in the perception of intentionality cues, but preserved metacognitive insight into the validity of this perception. It thus appears that impairment of metacognition in schizophrenia varies across cognitive domains - metacognition should not be considered a monolithic stone that is either impaired or unimpaired., Competing Interests: The authors have declared that there are no conflicts of interest in relation to the subject of this study., (© 2021 The Authors.)