Cognitive Mechanisms Research Articles

Cognitive foundations of the formation of communicative competencies in the theory of dialogue

Abstract The study of cognitive mechanisms involved in the process of developing communicative competencies, particularly from the perspective of dialogue theory, is relevant and necessary to improve communicative activity and its effectiveness. The purpose of this research is to study the cognitive-communicative interaction in the process of dialogical communication and the cognitive conditionality of the development of communicative competencies. The methods of frame, cognitive and communicative analysis, and the analytical-synthetic method were used in the study. The main frame structures of dialogic speech were considered: using one frame and similar ways of verbalization, using one frame and different ways of verbal expression, and using two frames with different thematic or semantic content. The study examined cognitive-communicative interaction in dialogic communication and the cognitive basis for developing communicative competencies. Among the important conclusions is the discovery of three primary dialogical unity frame structures. It has been found that cognitive functions affect successful communication. The study demonstrated how cognitive-communicative interaction fosters the development of communicative competencies. It was also determined that dialogue structure relates to response shifts represented as interrelated frames. The study concludes that future research should focus on studying cognitions in communicative contexts and improving foreign language communication.

Cognitive Mechanisms of Aberrant Self-Referential Social Perception in Psychosis and Bipolar Disorder: Insights From Computational Modeling.

Individuals with schizophrenia (SZ) and bipolar disorder (BD) show disruptions in self-referential gaze perception-a social perceptual process related to symptoms and functioning. However, our current mechanistic understanding of these dysfunctions and relationships is imprecise. The present study used mathematical modeling to uncover cognitive processes driving gaze perception abnormalities in SZ and BD, and how they relate to cognition, symptoms, and social functioning. We modeled the behavior of 28 SZ, 38 BD, and 34 controls (HC) in a self-referential gaze perception task using drift-diffusion models parameterized to index key cognitive components: drift rate (evidence accumulation efficiency), drift bias (perceptual bias), start point (expectation bias), threshold separation (response caution), and nondecision time (encoding/motor processes). Results revealed that aberrant gaze perception in SZ and BD was driven by less efficient evidence accumulation, perceptual biases predisposing self-referential responses, and greater caution (SZ only). Across SZ and HC, poorer social functioning was related to greater expectation biases. Within SZ, perceptual and expectancy biases were associated with hallucination and delusion severity, respectively. These findings indicate that diminished evidence accumulation and perceptual biases may underlie altered gaze perception in patients and that SZ may engage in compensatory cautiousness, sacrificing response speed to preserve accuracy. Moreover, biases at the belief and perceptual levels may relate to symptoms and functioning. Computational modeling can, therefore, be used to achieve a more nuanced, cognitive process-level understanding of the mechanisms of social cognitive difficulties, including gaze perception, in individuals with SZ and BD.

Effects of Homophone Priming on the Decision-Making in Perceptual Color Recognition of Mandarin Speakers

This study delves into the nuanced interactions between language, cognition, and perception by examining the impact of homophones on decision-making and perceptual color recognition among native Mandarin speakers. Drawing on theories of linguistic relativity and cognitive processing, this research hypothesized that homophonic primes would subtly influence both decision-making processes and color recognition tasks. Participants were assigned at random to surveys where they were unknowingly exposed to stimuli with and without homophonic primes before engaging in color recognition tasks involving subtle shade differentiations. Contrary to initial expectations, statistical analysis revealed no significant differences in decision-making accuracy between conditions, suggesting that homophones may not overtly affect conscious decision-making processes in our bilingual cohort. However, intriguing variations emerged in the perceptual color recognition task, where participants exposed to homophonic primes showed tendencies to perceive color shades more similarly compared to those in the control condition. This finding implies a potential cognitive load effect or subtle priming influence on perceptual categorization tied to linguistic structures. The implications of these findings challenge traditional views on language's role in shaping cognitive processes, highlighting the complexity of how linguistic structures such as homophones may operate at subconscious levels. The study contributes to ongoing debates in cognitive science and linguistics by underscoring the need for nuanced approaches to understanding cross-linguistic cognitive mechanisms. Future research should further explore the Whorfian hypothesis within bilingual contexts, considering additional variables such as language proficiency and cultural influences to elucidate the intricate relationship between language and cognition.

The Cognitive Mechanisms of Residents under the Background of the Renewal of Suburban Historical and Cultural Villages

This study aims to investigate the cognitive mechanisms of rural residents amidst the renewal of suburban historical and cultural villages by examining the interplay between nostalgia, collective memory, subjective well-being, and place identity in rural tourism destinations. Using Naobao Village as a case study—a suburban historical and cultural village in Hohhot, Inner Mongolia—this research employs a comprehensive approach integrating experimental methods and questionnaire surveys. The findings demonstrate that analyzing the interaction among the four emotions can elucidate the cognitive mechanism of residents. Moreover, it uncovers that positive tourism effects significantly influence residents’ perception of their living environment with positive effects on collective memory, subjective well-being, and place identity. In the theoretical model for generating cognition among residents in suburban historical and cultural villages, subjective well-being and collective memory play crucial mediating roles. This study offers a novel perspective for spatial reconstruction and cultural evolution of tourist landscapes in suburban rural tourist destinations.

Evolutionary Cognitive Enhancement: Stimulating Whole-Body Problem-Solving Capacities

AbstractThis article argues that understanding the primary functions of cognitive processes in our evolutionary past can help to develop effective cognitive enhancement methods. The adaptive problems our ancestors faced forged interconnected cognitive and motor mechanisms supporting various movement-based problem-solving processes. However, the physical and social challenges these cognitive-motor capacities originally evolved to address are no longer prevalent in modern societies. Consequently, many adaptive problem-solving mechanisms linked to a wide range of body movements are often underused and insufficiently developed in modern contexts, contributing to age-related cognitive decline. From this view, and considering current cognitive enhancement techniques such as cognitive training, neurostimulation, physical exercise, and combined cognitive and physical training, the present article introduces an evolutionary-inspired cognitive enhancement framework. This framework advocates for developing strategies and training methods that stimulate our evolved cognitive-motor adaptations. In particular, therapeutic interventions should incorporate adaptive problems and whole-body movement solutions into modern technologies and computer-based tasks.

Teaching pragmatics to instructors of L2 Japanese: A relevance-theoretic approach

There are few continuing professional development (CPD) courses for language instructors who want to incorporate the teaching of pragmatics, particularly outside second and foreign language (L2) English and Spanish (e.g., Cohen et al., 2023; Vellenga, 2011). Furthermore, most courses rarely include pragmatics theories that describe the cognitive processes involved in communication. To address this gap, this study assesses what pre-service and in-service instructors of L2 Japanese (n = 9) know about pragmatics and presents data from a 3-hCPD course. The CPD is based on Sperber & Wilson's (1986/1995) Relevance Theory, an ostensive-inferential pragmatics theory that explains the cognitive mechanisms used to interpret utterances. These cognitive processes and how to teach them are explained through a pedagogical framework that equips instructors with the pragmatic knowledge and tools needed to help their learners achieve effective communication.A qualitative pre- and post-test was employed to ascertain instructors' knowledge of pragmatics and ability to activate their pragmatic competence. Focus groups with each cohort were conducted to gather insights into instructors' willingness and preparedness to teach pragmatics. The CPD increased both participants' understanding of pragmatics and knowledge of how to activate learners' pragmatic competence. The data also reveals differences between pre-service and in-service teachers, as well as native and non-native speakers’ willingness to include pragmatics in their teaching.

The Role of Cognitive Schema Theory in the Translation from Arabic into English

This study investigates the role of schema theory in translation and aims to gain knowledge that may progress AI-related domains through the simulation of cognition and AI. Schema theory hypothesizes that translators use mental frameworks (schemata) to organize and interpret information. In the context of translation, schemata play a crucial role in knowledge representation, affecting limitations made during the translation process. A cognitive approach is employed and qualitative methods are used in the analysis. A corpus is collected from the translation of a SL Arabic novel (Frankenstein in Baghdad by A. Saadawi) into TL English, covering domains and language pairs. The translation process is analyzed to identify cognitive patterns employed by the translator as they apply schemata to achieve cross-cultural renditions. Conclusions reveal that schema activation significantly impacts translation choices, influencing how the translator interprets and conveys meaning across languages. Cognitive patterns shed light on how cultural and linguistic factors influence the transfer of information between SL and TL. Additionally, the study uncovers variations in schema utilization across different translation tasks and the adaptability and flexibility of cognitive processes in response to varying contexts and linguistic challenges. By deepening our understanding of schema theory, this research contributes to the design, training, and assessment of AI algorithms. It also provides valuable insights into the cognitive mechanisms underlying successful cross-linguistic communication and offers practical implications for translators engaged in intercultural exchange. Finally, this paper recommends that AI systems can drive advancements in MT and other AI-related fields of prior knowledge to produce accuracy and more closely with native speakers by using schema theory concepts.

Spatial-social familiarity complements the spatial-social interface: evidence from Yellowstone bison.

Social animals make behavioural decisions based on local habitat and conspecifics, as well as memorized past experience (i.e. 'familiarity') with habitat and conspecifics. Here, we develop a conceptual and empirical understanding of how spatial and social familiarity fit within the spatial-social interface-a novel framework integrating the spatial and social components of animal behaviour. We conducted a multi-scale analysis of the movements of GPS-collared plains bison (Bison bison, n = 66) residing in and around Yellowstone National Park, USA. We found that both spatial and social familiarity mediate how individuals respond to their spatial and social environments. For instance, individuals with high spatial familiarity rely on their own knowledge as opposed to their conspecifics, and individuals with high social familiarity rely more strongly on the movement of conspecifics to guide their own movement. We also found that fine-scale spatial and social phenotypes often scale up to broad-scale phenotypes. For instance, bison that select more strongly to align with their nearest neighbour have larger home ranges. By integrating spatial and social familiarity into the spatial-social interface, we demonstrate the utility of the interface for testing hypotheses, while also highlighting the pervasive importance of cognitive mechanisms in animal behaviour. This article is part of the theme issue 'The spatial-social interface: a theoretical and empirical integration'.

Sex-specific differences in brain activity dynamics of youth with a family history of substance use disorder.

An individual's risk of substance use disorder (SUD) is shaped by a complex interplay of potent biosocial factors. Current neurodevelopmental models posit vulnerability to SUD in youth is due to an overreactive reward system and reduced inhibitory control. Having a family history of SUD is a particularly strong risk factor, yet few studies have explored its impact on brain function and structure prior to substance exposure. Herein, we utilized a network control theory approach to quantify sex-specific differences in brain activity dynamics in youth with and without a family history of SUD, drawn from a large cohort of substance-naïve youth from the Adolescent Brain Cognitive Development Study. We summarize brain dynamics by calculating transition energy, which probes the ease with which a whole brain, region or network drives the brain towards a specific spatial pattern of activation (i.e., brain state). Our findings reveal that a family history of SUD is associated with alterations in the brain's dynamics wherein: i) independent of sex, certain regions' transition energies are higher in those with a family history of SUD and ii) there exist sex-specific differences in SUD family history groups at multiple levels of transition energy (global, network, and regional). Family history-by-sex effects reveal that energetic demand is increased in females with a family history of SUD and decreased in males with a family history of SUD, compared to their same-sex counterparts with no SUD family history. Specifically, we localize these effects to higher energetic demands of the default mode network in females with a family history of SUD and lower energetic demands of attention networks in males with a family history of SUD. These results suggest a family history of SUD may increase reward saliency in males and decrease efficiency of top-down inhibitory control in females. This work could be used to inform personalized intervention strategies that may target differing cognitive mechanisms that predispose individuals to the development of SUD.

Developing the Attentive Brain: Contribution of Cognitive Neuroscience to a Theory of Attentional Development

Attention is a fundamental cognitive mechanism whose primary function is to regulate and organize the flow of perceptions and actions shaping our mental life. Early cognitive models have highlighted aspects of sustained, selective, and executive control as essential components of attention. These three broad aspects can be further subdivided into subordinate operations, depending on whether the particular function is mostly driven by external stimulation (bottom-up attention) or relies on endogenous processes such as voluntary intentions or expectations (top-down attention). After several decades of cognitive neuroscience research, these different functions have been associated with specific circuits of brain regions. Based on the cognitive neuroscience framework, this paper presents a theory of attention development and discusses behavioral and brain evidence regarding the development of attention function during the first years of life.

Writing direction influences the spatial representations of past- and future-tense forms: Evidence from eye tracking.

The present study tests the hypothesis that the directionality of reading habits (left-to-right or right-to-left) impacts individuals' representation of nonspatial events. Using the blank screen paradigm, we examine whether eye movements reflect culture-specific spatial biases in processing temporal information, specifically, grammatical tense in Russian and Hebrew. Sixty-two native speakers of Russian (a language with a left-to-right reading and writing system) and 62 native speakers of Hebrew (a language with a right-to-left reading and writing system) listened to verbs in the past or future tense while their spontaneous gaze positions were recorded. Following the verb, a visual spatial probe appeared in one of the five locations of the screen, and participants responded manually to indicate its position. While participants' response latencies to the spatial probe revealed no significant effects, their gaze positions along the horizontal axis for past- and future-tensed verbs aligned with the reading and writing direction in their language. These results provide novel evidence that eye movements during auditory processing of grammatical tense are influenced by culturally specific reading and writing conventions, shifting leftward or rightward on the horizontal plane depending on the stimuli's time reference (past or future) and the participants' language (Russian or Hebrew). This spatial bias indicates a common underlying cognitive mechanism that uses spatial dimensions to represent temporal constructs.

Adult zebrafish can learn Morris water maze-like tasks in a two-dimensional virtual reality system

Virtual reality (VR) has emerged as a powerful tool for investigating neural mechanisms of decision-making, spatial cognition, and navigation. In many head-fixed VRs for rodents, animals locomote on spherical treadmills that provide rotation information in two axes to calculate two-dimensional (2D) movement. On the other hand, zebrafish in a submerged head-fixed VR can move their tail to enable movement in 2D VR environment. This motivated us to create a VR system for adult zebrafish to enable 2D movement consisting of forward translation and rotations calculated from tail movement. Besides presenting the VR system, we show that zebrafish can learn a virtual Morris water maze-like (VMWM) task in which finding an invisible safe zone was necessary for the zebrafish to avoid an aversive periodic mild electric shock. Results show high potential for our VR system to be combined with optical imaging for future studies to investigate spatial learning and navigation.

Impact of Social Wellbeing on Tooth Loss and Cognition: A Scoping Review.

The proposed explanations for the association between tooth loss and cognitive function have largely focused on systemic inflammation, mechanoreceptor feedback, and nutritive deficiencies. However, the role of social wellbeing in this relationship remains unknown. The aim of this scoping review is to explore the pathways linking different aspects of social function, collectively grouped under the umbrella of social wellbeing, to tooth loss and cognitive impairment. An electronic database search was performed in PubMed, Scopus, and Embase. Reference lists of relevant articles were also searched. Data on the associations between social wellbeing, cognitive function and tooth loss was charted in an extraction form and summarised qualitatively. From the initial search of 3293 records, 71 studies were included in the present review. Forty-seven studies investigated the relationship between social wellbeing and cognition, 21 studies investigated the relationship between social wellbeing and tooth loss, and only 3 studies investigated all three variables. This review demonstrates the need for further research on tooth loss, cognition and social wellbeing in tandem and describes potential psychological, biological, cognitive, and behavioural mechanisms interlinking these factors. While substantial evidence was found for the association between social relationships and cognition, fewer studies explored the potentially bidirectional relationship of social wellbeing and tooth loss. The implications of this review may guide clinicians to focus on the social consequences of tooth loss, which may have broader repercussions on cognitive health. The role of social support in helping older people cope with oral disease and the benefits of fostering positive lifestyle habits should not be underestimated.

A Transient High-dimensional Geometry Affords Stable Conjunctive Subspaces for Efficient Action Selection.

Flexible action selection requires cognitive control mechanisms capable of mapping the same inputs to different output actions depending on the context. From a neural state-space perspective, this requires a control representation that separates similar input neural states by context. Additionally, for action selection to be robust and time-invariant, information must be stable in time, enabling efficient readout. Here, using EEG decoding methods, we investigate how the geometry and dynamics of control representations constrain flexible action selection in the human brain. Participants performed a context-dependent action selection task. A forced response procedure probed action selection different states in neural trajectories. The result shows that before successful responses, there is a transient expansion of representational dimensionality that separated conjunctive subspaces. Further, the dynamics stabilizes in the same time window, with entry into this stable, high-dimensional state predictive of individual trial performance. These results establish the neural geometry and dynamics the human brain needs for flexible control over behavior.

Quantifying the Transition from Unconscious to Conscious Detection of Temporal Patterns in Vigilance Tasks: A Unique Adaptation of Mackworth's Clock Test.

This study investigates the cognitive mechanisms underlying vigilance and pattern recognition using a novel adaptation of Mackworth's Clock Test. We aimed to quantify the time it takes for temporal patterns detected unconsciously through implicit learning to surface in the conscious mind within a dynamic vigilance task environment. Forty-eight participants detected random and non-disclosed rhythmic anomalous clock hand movements in this setting. Our results indicate significant variability in detection accuracy, reaction times, and the ability to recognize the hidden pattern among participants. Notably, 23% of all participants and 56% of those who consciously reported the pattern exhibited statistically lower reaction times indicative of knowledge of the pattern 40 s before conscious identification. These findings provide valuable insights into the transition from unconscious to conscious detection, highlighting the complexity of sustained attention and pattern recognition. The study's implications extend to designing training programs and tasks for high-stakes professions requiring prolonged vigilance. Future research should further explore the cognitive and neural correlates of these processes and the impact of task complexity on performance.

HARMONIOUS RHYTHMS: EXPLORING THE IMPACT OF MUSIC ON PRODUCTIVITY IN EDUCATIONAL AND WORKPLACE SETTINGS

Background: The relationship between music and productivity has garnered significant interest in both educational and workplace settings, prompting investigations into the cognitive and emotional mechanisms through which music influences task performance. Specific Background: Existing literature suggests that music can enhance cognitive processes, yet findings remain inconclusive regarding its overall impact on productivity levels, particularly in relation to individual differences and environmental factors. Knowledge Gap: Limited empirical studies have simultaneously addressed how genre preferences, personality traits, and contextual variables moderate the effects of music on productivity, highlighting the need for a comprehensive examination of these interactions. Aims: This research aims to elucidate the relationship between music listening and productivity levels among students and employees by employing a mixed-methods approach, integrating quantitative surveys and qualitative interviews. Results: Preliminary findings indicate that music listening positively influences cognitive processes such as concentration and memory while also alleviating stress and anxiety, thus enhancing overall task performance. However, variations were noted based on individual music preferences and the nature of the tasks performed. Novelty: This study uniquely synthesizes insights from psychology, neuroscience, and organizational behavior to provide a nuanced understanding of how music can be effectively integrated into productivity-enhancing strategies. Implications: The results suggest that educators and employers should consider individual preferences and contextual factors when incorporating music into productivity frameworks. By fostering environments conducive to music listening and allowing flexibility in music selection, stakeholders can optimize performance and well-being, thereby promoting creativity and satisfaction in both educational and workplace settings.

The Memory Bias Toward Negative Context in Episodic Memory in Anxiety Individuals—An Exploratory Study Through ERPs

In order to explore the memory bias toward negative context in anxiety individuals, this study explored the cognitive neural mechanisms of at different cognitive process amongst 30 college students (high and low anxiety groups of 15 people each) by using event-related potentials (ERPs) measurement and source memory multiple-task paradigm. At first, it was found that the ERPs of fearful was stronger than the neutral background in the condition of hit <sub>item w/ source </sub>(both the old item and the source were judged correctly), hit item<sub> w/o source</sub> (the old item was judged correctly and the source was not judged correctly) and latter forgotten (both the old item and the source were not judged correctly) generally in the encoding phase. Combined with the behavior data, reaction times of hit item <sub>w/o source</sub> in fearful context were fasten than neutral context. Secondly, as for the memory bias, ERPs were more positive in fear context than neutral context at Fcz/Cz/Cpz in the 700-900ms in the high anxiety group under the condition of hit <sub>item w/o source</sub>. In addition, ERPs were more positive in fear context than neutral context in the 300-500ms under the condition of latter forgotten in the high anxiety group. In conclusion, the memory bias towards negative stimuli in anxiety individuals was found in the encoding phase, indicating that anxiety still had an impact in the early stages of processing, but not in the deep processing.

Development and psychometric evaluation of the Violation Appraisal Measure (VAM)

ABSTRACT Mental contamination refers to feelings of dirtiness and/or urges to wash that arise without direct contact with a contaminant. Cognitive models propose that this results from “serious, negative misappraisals of perceived violations”. However, the specific violation misappraisals most relevant to mental contamination have yet to be established empirically, in part due to the lack of a comprehensive validated inventory of violation appraisals. Therefore, this study’s aim was to develop and validate such a measure. Items for the new Violation Appraisal Measure (VAM) were developed from qualitative interviews, theoretical models, and previous empirical work. An Exploratory Factor Analysis was conducted in a sample of (n = 300) undergraduate participants, which revealed a four-factor structure: Responsibility/Self-Blame, Permanence, Mistrust, and Self-Worth. The VAM showed excellent internal consistency ( α = 0.90), good convergent (r = .50 to .64) and adequate divergent (r = -.01 to .46) validity and was predictive of mental contamination symptoms over and above existing related appraisal measures, Δ F(1,289) = 29.35, p < .001, Δ R 2 = 0.06. A Confirmatory Factor Analysis in a second sample of (n = 300) undergraduate students confirmed strong model fit for the four-factor structure of the VAM. The development of the VAM is an important contribution to the search for empirically based cognitive mechanisms in mental contamination and other violation-related sequelae.

Heuristics and biases in human–algorithm interaction and hotel revenue management override decision-making

Purpose This study aims to provide insights into human–algorithm interaction in revenue management (RM) decision-making and to uncover the underlying heuristics and biases of overriding systems’ recommendations. Design/methodology/approach Following constructivist traditions, 20 in-depth interviews were conducted with revenue optimisers, analysts, managers and directors with vast experience in over 25 markets and working with different RM systems (RMSs) at the property and corporate levels. The hermeneutics approach was used to interpret and make meaning of the participants’ lived experiences and interactions with RMSs. Findings The findings explain the nature of the interaction between RM professionals and RMSs, the cognitive mechanism by which the system users judgementally adjust or override its recommendations and the heuristics and biases behind override decisions. Additionally, the findings reveal the individual decision-maker characteristics and organisational factors influencing human–algorithm interactions. Research limitations/implications Although the study focused on human–system interaction in hotel RM, it has larger implications for integrating human judgement into computerised systems for optimal decision-making. Practical implications The study findings expose human biases in working with RMSs and highlight the influencing factors that can be addressed to achieve effective human–algorithm interactions. Originality/value The study offers a holistic framework underpinned by the organisational role and expectation confirmation theories to explain the cognitive mechanisms of human–system interaction in managerial decision-making.

Underlying dimensions of real-time word recognition in cochlear implant users

Word recognition is a gateway to language, linking sound to meaning. Prior work has characterized its cognitive mechanisms as a form of competition between similar-sounding words. However, it has not identified dimensions along which this competition varies across people. We sought to identify these dimensions in a population of cochlear implant users with heterogenous backgrounds and audiological profiles, and in a lifespan sample of people without hearing loss. Our study characterizes the process of lexical competition using the Visual World Paradigm. A principal component analysis reveals that people’s ability to resolve lexical competition varies along three dimensions that mirror prior small-scale studies. These dimensions capture the degree to which lexical access is delayed (“Wait-and-See”), the degree to which competition fully resolves (“Sustained-Activation”), and the overall rate of activation. Each dimension is predicted by a different auditory skills and demographic factors (onset of deafness, age, cochlear implant experience). Moreover, each dimension predicts outcomes (speech perception in quiet and noise, subjective listening success) over and above auditory fidelity. Higher degrees of Wait-and-See and Sustained-Activation predict poorer outcomes. These results suggest the mechanisms of word recognition vary along a few underlying dimensions which help explain variable performance among listeners encountering auditory challenge.