Social cognition, artefacts, and stigmergy: A comparative analysis of theoretical frameworks for the understanding of artefact-mediated collaborative activity

Collective behaviour is often characterised by the so-called ‘coordination paradox’: looking at individual ants, for example, they do not seem to cooperate or communicate explicitly, but nevertheless at the social level cooperative behaviour, such as nest building, emerges, apparently without any central coordination. In the case of social insects such emergent coordination has been explained by the theory of stigmergy, which describes how individuals can effect the behaviour of others (and their own) through artefacts, i.e., the product of their own activity (e.g., building material in the ants’ case). Artefacts clearly also play a strong role in human collective behaviour, which has been emphasised, for example, by proponents of activity theory and distributed cognition. However, the relation between theories of situated/social cognition and theories of social insect behaviour has so far received relatively little attention in the cognitive science literature. This paper aims to take a step in this direction by comparing three theoretical frameworks for the study of cognition in the context of agent–environment interaction (activity theory, situated action, and distributed cognition) to each other and to the theory of stigmergy as a possible minimal common ground. The comparison focuses on what each of the four theories has to say about the role/nature of (a) the agents involved in collective behaviour, (b) their environment, (c) the collective activities addressed, and (d) the role that artefacts play in the interaction between agents and their environments, and in particular in the coordination of cooperation.     

Sentence comprehension affects the dynamics of bimanual coordination: Implications for embodied cognition

Recent work in embodied cognition has demonstrated that language comprehension involves the motor system (e.g., Glenberg & Kaschak, 2002). Such findings are often attributed to mechanisms involving simulations of linguistically described events (Barsalou, 1999; Fischer & Zwaan, 2008). We propose that research paradigms in which simulation is the central focus need to be augmented with paradigms that probe the organization of the motor system during language comprehension. The use of well-studied motor tasks may be appropriate to this endeavour. To this end, we present a study in which participants perform a bimanual rhythmic task (Kugler & Turvey, 1987) while judging the plausibility of sentences. We show that the dynamics of the bimanual task differ when participants judge sentences describing performable actions as opposed to sentences describing events that are not performable. We discuss the general implications of our results for accounts of embodied cognition.     

社会分类的概念、线索及影响机制

作为社会认知的基本过程和重要途径,社会分类对预测刻板印象和群际感知、减少多元文化群体中的关系冲突、促进推理与决策以及指导社会关系推断等都有重要作用。人们进行社会分类的线索可以概括为明显线索和模糊线索、自然线索和社会线索以及静态线索和动态线索。社会分类会受到分类对象、情境和感知者等的作用,同时对人们认知、情绪、情感和行为等产生一系列影响。未来可以基于跨文化和发展视角探讨社会分类的线索偏向、潜在机制及立足本土文化检验社会分类的影响及干预策略。     

Tacit coordination in monozygotic twins, dizygotic twins and virtual twins: Effects and implications of genetic relatedness

Game theorists have long been interested in why some partners are more successful at achieving mutual goals than others. The present study was conducted to determine if tacit coordination (non-negotiated consensus) varies as a function of genetic relatedness between social partners. The sample included 7–13-year-old monozygotic (MZ) twin pairs (n = 53), dizygotic (DZ) twin pairs (n = 85) and virtual twin (VT) pairs (n = 42; same-age unrelated siblings). Co-twin agreement on questions completed under individual and coordination conditions was compared across the three groups. MZ twins showed significantly greater overall agreement than DZ twins and VTs, using multiple criteria. The implications of these findings are considered with reference to behavioral-genetic and evolutionary theories of behavior.     

Social Concepts and Judgments: A Semantic Differential Analysis of the Concepts Feminist, Man, and Woman

Male and female participants  ( N = 274)  made judgments about the social concepts of feminist , man , and woman on 63 semantic differential items. Factor analysis identified three basic dimensions termed evaluative, potency, and activity as well as two secondary factors called expressiveness and sexuality. Results for the evaluative dimension showed that the concept feminist was rated negatively with male participants rating feminist more negatively than female participants. In terms of potency, feminist was judged higher than man whereas the concept woman was rated low on this dimension. Participants also judged the concept feminist as low in expressiveness and rated woman as the most expressive. Feminist received low ratings on the erotic-sexual dimension (sexuality) by female participants and negative sexuality ratings by men. These results are discussed in terms of social role theory, gender stereotypes, and the changes in women's roles and behavior.     

Social laws in alternating time: effectiveness,feasibility, and synthesis

Since it was first proposed by Moses, Shoham, and Tennenholtz, the social laws paradigm has proved to be one of the most compelling approaches to the offline coordination of multiagent systems. In this paper, we make four key contributions to the theory and practice of social laws in multiagent systems. First, we show that the Alternating-time Temporal Logic (atl) of Alur, Henzinger, and Kupferman provides an elegant and powerful framework within which to express and understand social laws for multiagent systems. Second, we show that the effectiveness, feasibility, and synthesis problems for social laws may naturally be framed as atl model checking problems, and that as a consequence, existing atl model checkers may be applied to these problems. Third, we show that the complexity of the feasibility problem in our framework is no more complex in the general case than that of the corresponding problem in the Shoham–Tennenholtz framework (it is np-complete). Finally, we show how our basic framework can easily be extended to permit social laws in which constraints on the legality or otherwise of some action may be explicitly required. We illustrate the concepts and techniques developed by means of a running example. This paper was presented at the Social Software conference in May 2004, Copenhagen, organised by PHILOG. We thank the organisers for providing the opportunity, and the participants for their useful feedback.     

The role of parity, physical size, and magnitude in numerical cognition: The SNARC effect revisited

People indicate the physical size or the parity status of small numbers faster by a left-hand key and those of larger numbers by a right-hand key. Because magnitude information is not required for successful performance in these tasks, the presence of a number-space association (the SNARC effect) has been taken to indicate the automatic activation of numerical magnitude in all tasks with numerals. In order to test this account, in a series of five experiments, we derived two consensual markers of automatic activation of irrelevant numerical magnitude, the size congruity effect (for judgments of physical size), and the Garner effect (for judgments of parity). Both markers were found independent of the SNARC effect. Consequently, we question the traditional explanation of the SNARC effect and offer an alternative account in terms of a highly overlearned stimulus-response loop.     

The development of a systemic school-based intervention: Marte Meo and coordination meetings

Antisocial behavior is often persistent, and in addition to causing suffering to children and their families, it also poses considerable costs for society. Children who display externalizing behavior in their early years run a high risk of having severe problems later in life. There is a need for treatment methods that may be used in various settings because these children constitute a group that is hard to reach with conventional treatment methods. In addition, the dropout rate from ordinary treatment is often high. In the present study, a systemic school-based model for early detection and intervention among 4-12-year-old children who displayed externalizing behavior problems was developed and examined in a nonrandomized study in the county of Skaraborg in Sweden. The intervention was collaborative and included a combination of the Marte Meo model and coordination meetings based on systemic theory and practice. Treatment effects in the group who had received the intervention were compared with a group who had received treatment as usual in their ordinary school setting. Assessments were carried out before, and 2 years after, the intervention. For the intervention group (N = 33), there was a significant decrease in the children's reported symptoms in school and in the home. No decrease in externalizing behavior was found in the comparison group (N = 16). There were no dropouts in the intervention group after the intervention had begun. The results are promising; the study demonstrates that it is possible to work effectively with many children who display externalizing behavior problems in a nonclinical setting.     

Coordinating cognition: the costs and benefits of shared gaze during collaborative search

Collaboration has its benefits, but coordination has its costs. We explored the potential for remotely located pairs of people to collaborate during visual search, using shared gaze and speech. Pairs of searchers wearing eyetrackers jointly performed an O-in-Qs search task alone, or in one of three collaboration conditions: shared gaze (with one searcher seeing a gaze-cursor indicating where the other was looking, and vice versa), shared-voice (by speaking to each other), and shared-gaze-plus-voice (by using both gaze-cursors and speech). Although collaborating pairs performed better than solitary searchers, search in the shared gaze condition was best of all: twice as fast and efficient as solitary search. People can successfully communicate and coordinate their searching labor using shared gaze alone. Strikingly, shared gaze search was even faster than shared-gaze-plus-voice search; speaking incurred substantial coordination costs. We conclude that shared gaze affords a highly efficient method of coordinating parallel activity in a time-critical spatial task.     

Concepts dissolve artificial boundaries in the study of emotion and cognition,uniting body,brain, and mind

ABSTRACT

Theories of emotion have often maintained artificial boundaries: for instance, that cognition and emotion are separable, and that an emotion concept is separable from the emotional events that comprise its category (e.g. “fear” is distinct from instances of fear). Over the past several years, research has dissolved these artificial boundaries, suggesting instead that conceptual construction is a domain-general process—a process by which the brain makes meaning of the world. The brain constructs emotion concepts, but also cognitions and perceptions, all in the service of guiding action. In this view, concepts are multimodal constructions, dynamically prepared from a set of highly variable instances. This approach obviates old questions (e.g. how does cognition regulate emotion?) but generates new ones (e.g. how does a brain learn emotion concepts?). In this paper, we review this constructionist, predictive coding account of emotion, considering its implications for health and well-being, culture and development.     

医务社会工作介入的灵性视角：理论、实践与展望

灵性健康被学者视为所有健康层面中最深沉、最核心的部分,可以支持和影响其他的健康层面。不过,在当前中国的医务社会工作实践中,灵性资源相对匮乏,还没有得到应有的重视。在不同历史时期,医务社会工作中的灵性视角有着多层次、多维度的丰富内涵。在医务社会工作实践中,灵性视角的运用体现在非线性的介入策略、丰富的实务技术,重视服务对象的生命意义问题。灵性视角具有独特的意义和价值,与医务社会工作有较强的契合性。在医务社会工作实务、研究和教育中,需要加强对灵性视角的理解和自觉应用。

     

Concepts of God and Germs: Social Mechanisms and Cognitive Heuristics

Previous research has shown that the more individuals view observable entities as animate, the more those entities are associated with having psychological and physiological experiences. This study examined the relationship between children's animistic and anthropomorphic reasoning for concepts of unobservable scientific (i.e., germ) and religious (i.e., God) entities. This study further explored how children's conceptions vary according to the social learning opportunities (i.e., discourse, rituals) parents reportedly create. Parent–child dyads with young children from diverse ethnic and religious backgrounds participated. Three central findings emerged. First, children readily associated God with psychobiological characteristics but did not do so to the same extent for germs. Second, children applied more psychobiological properties to both entity types when they believed that the entity was animate. Third, engaging in rituals and discourse with parents was indirectly related to children's concepts of God but not related to their concepts of germs. Overall, this study presented support for a connection between children's animistic and anthropomorphic reasoning for unobservable entities, and an indirect effect of cultural input on this reasoning. The implications of these findings will be discussed.     

A social-psychological perspective on tacit coordination: How it works,when it works, (and when it does not)

We present a programmatic line of experimental studies which focus on the how and when of tacit coordination (i.e., the phenomenon that people can successfully coordinate their decisions without communication). We investigated this phenomenon using different types of economic games (i.e., social dilemmas as well as coordination games). Our studies broadly cover three themes: (a) fairness as a coordination rule, (b) uncertainty and common understanding, (c) social information as a cue. By focusing on these themes we have obtained several new insights on the prerequisites and boundary conditions of tacit coordination. We conclude that tacit coordination is often facilitated by mutual adherence to social norms (e.g., fairness rules, rules of deference, etcetera), but that in order to employ such norms people need sufficient environmental and/or social information.     

Negative Affect in Victimized Children: The Roles of Social Withdrawal, Peer Rejection, and Attitudes Toward Bullying

This study evaluated the validity of mediating pathways in predicting self-assessed negative affect from shyness/social withdrawal, peer rejection, victimization by peers (overt and relational), and the attitude that aggression is legitimate and warranted. Participants were 296 3rd through 5th graders (156 girls, 140 boys) from 10 elementary schools. Self-report measures of victimization, attitudes, and negative affect, and a teacher-report measure of shyness/social withdrawal and peer rejection were completed during the spring semesters of 2 consecutive years. Hierarchical regression analyses supported the mediational model in predicting negative affect at Time 2. However, an increase in negative affect over the 12-month study period was best accounted for by direct effects of increased victimization and changes in attitudes/attributions regarding aggression. Implications for the planning of school interventions designed to interrupt these victimization-maladjustment pathways are discussed.     

Social reconnection revisited: The effects of social exclusion risk on reciprocity,trust, and general risk-taking

We hypothesize that people at risk of exclusion from groups will engage in actions that can socially reconnect them with others and test the hypothesis in four studies. We show that participants at risk of exclusion reciprocated the behavior of an unknown person (Study 1a) and a potential excluder (Study 1b) more compared to two control groups (people who received a non-social negative feedback and people who were actually excluded). Study 2 replicated the results of Study 1a with trust as the dependent variable. Study 3 showed that people who were at risk of exclusion took less general risk compared with both control groups. These results demonstrate socially adaptive responses of people who are at risk of social exclusion.     

Social Exclusion and the Transition from School to Work: The Case of Young People Not in Education, Employment, or Training (NEET)

In the modern labor market what Côté (1996) describes as “identity capital”—comprising educational, social, and psychological resources—is at a premium in entering and maintaining employment. One consequence is the extension of education and training while young people acquire the qualifications and skills that will enhance their employability. In accordance with the perspective of life span developmental psychology, this places particular pressure on those young people growing up in disadvantaged circumstances and lacking support, especially when attempting to negotiate the transition from school to work. A particular policy concern in Britain has been directed at those young people who leave full-time education at the minimum age of 16 and then spend a substantial period not in education, employment, or training (NEET). This article reports the result of analyzing longitudinal data, collected for a subsample of the 1970 British Birth Cohort Study surveyed at age 21, to model the relationship of NEET status to earlier educational achievement and circumstances and to assess the added difficulties NEET poses in relation to the building of adult identity capital. It is concluded that although poor educational achievement is the major factor in entering NEET, inner city living for boys and lack of parental interest in their education for girls are also important. For young men the consequences of NEET lie mainly in subsequent poor labor market experience. For young women, the majority of whom are teenage mothers, the damaging effects of NEET extend to the psychological domain as well. It is concluded that effective counseling targeted at high risk groups, along the lines of the new UK “ConneXions” service, are needed to help young people avoid the damaging effects of NEET and make a successful transition to adult life.     

Social anxiety and the effects of negative self-imagery on emotion, cognition, and post-event processing

Numerous studies have shown that social phobia patients experience negative self-impressions or images during social situations. Clark and Wells (1995) posited that such negative self-images are involved in the maintenance of social phobia. Thus, the present study investigated the effects of negative self-imagery on cognition and emotion during and following a brief social situation. Specifically, high and low socially anxious participants (N = 77) were instructed to hold either a negative or control self-image as they engaged in a brief speech. Participants then rated their anxiety, performance, cognitions, and focus of attention. Twenty-four hours later, they returned to the laboratory and completed questionnaires assessing the amount of post-event processing (PEP) they engaged in. The results showed that, irrespective of the level of social anxiety or depressive symptoms, participants that held the negative self-image experienced higher levels of anxiety, were more self-focused, experienced more negative thoughts, rated their anxiety as more visible, appraised their performance more negatively, and engaged in more negative and less positive PEP than participants that held the control self-image. Collectively the results indicate that negative imagery is causally involved in the maintenance of social phobia, as well as in the generation of social anxiety among non-anxious individuals.     

实践智力、社会智力、情绪智力的概念及其教育价值

传统智力测验的单一性和其预测的有限性为其它类型智力概念的提出留下了空间。实践智力、社会智力和情绪智力分别从实际解决问题,与人相处及情绪知觉、调节和情绪对思维的促进等不同角度对智力概念进行了强调和扩展。它们与传统的智力理论并不矛盾,只是各有侧重。此外,不同智力概念的提出对教育观念和教育模式的改变亦会有所启发。     

肿瘤社会工作的发展背景、实践模式与挑战

21世纪以来,得益于医学模式转型,对患者多元需求的关注,以及国家政策和国际经验等方面的影响,我国肿瘤社会工作得到初步发展。基于生态系统理论,肿瘤社会工作从微观、中观、宏观三个层面开展心理社会干预,总结了一些本土化实践经验。然而由于政策规划、组织支持、自身建设等限制性因素,给肿瘤社会工作的可持续发展带来挑战。肿瘤社会工作需要坚持需求导向和家庭为本,关注患者的环境资源与支持系统,以优势与赋权为视角,坚持跨学科合作理念和全程管理,满足患者及其家庭的心理社会需求,提高患者生命质量。

     

组织公民行为与反生产行为的互动关系：一个基于情绪与认知整合框架的阐释

传统观点认为, 组织公民行为和反生产行为是同一连续体的对立两级或者负相关的独立二维结构。但近期研究表明, 这二者关系并非那样简单, 在特定情境下它们也许存在一种适度的正相关性。首先, 回顾组织公民行为与反生产行为的影响因素, 以及这二者关系的认知演变; 然后, 基于情绪与认知整合框架, 采用资源守恒理论和道德平衡理论探讨组织公民行为与反生产行为的互动关系; 最后, 对未来研究方向进行了展望, 如通过实证研究探索二者互动关系的边界机制、采用多种研究方法验证这二者之间互动关系、基于潜增长模型探讨这二者关系的动态变化、以及深入探讨这二者互动关系的管理实践策略。