Distributed primate cognition: a review

A model of "distributed cognition" is contrasted with the "mental representation" model exemplified by Tomasello and Call's Primate Cognition. Rather than using behavior as a basis for inferences to invisible mental events such as intentions, the distributed approach treats communicative interactions as, themselves, directly observable cognitive events. Similar to a Vygotskian approach, this model characterizes cognition as "co-constructed" by the participants. This approach is thus particularly suitable for studying primates (including humans), whose reliance on multiparty negotiations can undermine the researcher's ability to extrapolate from observable outcomes back to individual intentions. Detailed (e.g., frame-by-frame) analyses of such interactions reveal cross-species differences in the relevant media of information flow (e.g., behavioral coordination, relative gaze) as well as in the flexibility and complexity of the trajectories observed. Plus, with its focus on dynamics, the distributed approach is especially useful for modeling developmental and evolutionary processes. In discussing enculturation and the ontogeny of imitation, its emphasis is on changes in how expert and novice participate in such events, rather than how either may represent them. Primate cognitive evolution is seen as involving changes in context sensitivity, multi-tasking, and the coordination of social attention. Humans in particular – in, especially, the context of teaching – are seen as having specialized in linking co-perception with the refined sensory-motor coordination that enables them to translate observed behavior into strategically similar action. Highlighting the continuity between human and nonhuman development, this promising, complementary model enables us to tap the richness of micro-ethology as a cognitive science. Accepted after revision: 7 January 2001 Electronic Publication     

Creating shared reality in interpersonal and intergroup communication: the role of epistemic processes and their interplay

We describe research on the creation of shared reality in communication, emphasizing the epistemic processes that allow communicators to achieve confident judgements and evaluations about a communication topic. We distinguish three epistemic inputs: (1) the communicator’s own judgement about the topic (judgement of communicator); (2) the communicator’s perception of the audience’s judgement about the topic (judgement of audience); and (3) the communicator’s message to the audience about the topic (message of communicator). We argue that the influence of each input increases with the communicator’s confidence in the validity of that input. We review a variety of empirical studies in terms of this framework. We also address barriers to shared-reality creation in intergroup communication and describe interventions that work by increasing the validity strength of judgement of an outgroup audience. We discuss the relation between the present research and other approaches to social influence and social sharing.     

Social anxiety and self-protective communication style in close relationships

People with higher social anxiety tend to reveal less information about themselves in interactions with strangers, and this appears to be part of a self-protective strategy adopted in situations in which the risk of negative evaluation is judged to be particularly high. This research examined whether a similar style of communication may be adopted by people with higher social anxiety in their close relationships, and whether it may be associated with decrements in the quality (support, depth, conflict) of these relationships. Over 300 people from the community completed a series of online questionnaires measuring social anxiety and depression, and disclosure in and quality of their close friendships and romantic relationships. After controlling for levels of depression, social anxiety was associated with a paucity of disclosure in both romantic relationships and close friendships in females, but not males. There was an indirect association between higher social anxiety and lower relationship quality (lower support, with a trend towards greater conflict) via lower self-disclosure in women's romantic relationships, but not their close friendships. Addressing disclosure in the context of close relationships may assist socially anxious women to develop more fulfilling and harmonious close relationships.     

Face processing in humans and new world monkeys: the influence of experiential and ecological factors

This study tests whether the face-processing system of humans and a nonhuman primate species share characteristics that would allow for early and quick processing of socially salient stimuli: a sensitivity toward conspecific faces, a sensitivity toward highly practiced face stimuli, and an ability to generalize changes in the face that do not suggest a new identity, such as a face differently oriented. The look rates by adult tamarins and humans toward conspecific and other primate faces were examined to determine if these characteristics are shared. A visual paired comparison (VPC) task presented subjects with either a human face, chimpanzee face, tamarin face, or an object as a sample, and then a pair containing the previous stimulus and a novel stimulus was presented. The stimuli were either presented all in an upright orientation, or all in an inverted orientation. The novel stimulus in the pair was either an orientation change of the same face/object or a new example of the same type of face/object, and the stimuli were shown either in an upright orientation or in an inverted orientation. Preference to novelty scores revealed that humans attended most to novel individual human faces, and this effect decreased significantly if the stimuli were inverted. Tamarins showed preferential looking toward novel orientations of previously seen tamarin faces in the upright orientation, but not in an inverted orientation. Similarly, their preference to look longer at novel tamarin and human faces within the pair was reduced significantly with inverted stimuli. The results confirmed prior findings in humans that novel human faces generate more attention in the upright than in the inverted orientation. The monkeys also attended more to faces of conspecifics, but showed an inversion effect to orientation change in tamarin faces and to identity changes in tamarin and human faces. The results indicate configural processing restricted to particular kinds of primate faces by a New World monkey species, with configural processing influenced by life experience (human faces and tamarin faces) and specialized to process orientation changes specific to conspecific faces.     

Testing for social learning and imitation in common marmosets, <Emphasis Type="Italic">Callithrix jacchus</Emphasis>, using an artificial fruit

We tested for social learning and imitation in common marmosets using an artificial foraging task and trained conspecific demonstrators. We trained a demonstrator marmoset to open an artificial fruit, providing a full demonstration of the task to be learned. Another marmoset provided a partial demonstration, controlling for stimulus enhancement effects, by eating food from the outside of the apparatus. We thus compared three observer groups, each consisting of four animals: those that received the full demonstration, those that received the partial demonstration, and a control group that saw no demonstration prior to testing. Although none of the observer marmosets succeeded in opening the artificial fruit during the test periods, there were clear effects of demonstration type. Those that saw the full demonstration manipulated the apparatus more overall, whereas those from the control group manipulated it the least of the three groups. Those from the full-demonstration group also contacted the particular parts of the artificial fruit that they had seen touched (localised stimulus enhancement) to a greater extent than the other two groups. There was also an interaction between the number of hand and mouth touches made to the artificial fruit for the full- and partial-demonstration groups. Whether or not these data represent evidence for imitation is discussed. We also propose that the clear differences between the groups suggest that social learning mechanisms provide real benefits to these animals in terms of developing novel food-processing skills analogous to the one presented here.     

Social mimetic behaviour and social anticipation in dogs: preliminary results

Learning contributes to the development of mutual mimicry in group mates. The aim of our study was to investigate whether dogs would initiate walking a detour if they were repeatedly exposed to the detouring behaviour of their owner. Eight dog owners were asked to modify their usual way of approaching their home at the end of their daily walks, namely, to make a short detour before the entrance. Owners performed the detour at least 180 times, over a period of 3–6 months. During the first 30 detours (trials 1–30) all dogs followed the owner on the new route. Between trials 151 and 180, four dogs started to walk the detour before the owner displayed any intention to walk in that direction in 50–93% of the cases. Further observations that were carried out on one dog showed that the initialisation of the detours manifested sooner if a second familiar person started to walk the detours. Interestingly, the dog persisted in initialising detours long after the owners stopped detouring. We describe the observed phenomenon in the framework of social anticipation that manifests when an animal learns the proper sequence of an act performed by another animal, so that it can (1) predict the action in this sequence, and (2) as a result start either a similar or a complementary action as a response. These observations suggest that the dogs' social anticipation ability contributes to behavioural synchronisation and cooperative processes between dog and owner. Electronic Publication     

Implications of Technology for Social and Emotional Communication

Abstract

Communication technologies are transforming school psychology training and professional practices. To determine the effect of various communication technologies, this exploratory study contrasted three different communication modalities, including the receipt of messages via video, audio, and text. School psychology students were randomly assigned to those three conditions and asked to interpret the emotional intensity of a message conveyed in a case study concerning sexual and psychological abuse. Results showed different response patterns under the various conditions. Members of the group reading a text of the case study rated the emotional intensity as more extreme than did the members of the video and audio groups, both of whom had nonverbal affective information available to them. Practical implications for training and practice are discussed.     

Social communication fears: Factor analysis and gender invariance of the short-form of the personal report of confidence as a speaker in Spain

Public speaking is a highly prevalent fear that prevents from successful social communication. The Personal Report of Confidence as a Speaker (PRCS) is one of the most commonly used measures to assess people’s fear of public speaking. However, few studies have evaluated its factor structure. In this paper, two studies analyzed the psychometric properties of the short form of the PRCS (Hook, Smith, & Valentiner, 2008) and its convergent validity with the Self Statements During Public Speaking (SSPS) scale in Spain. Study 1 (N = 190) provided information about exploratory factor analysis and internal consistency. Study 2, with a different sample (N = 392), complemented Study 1 with confirmatory factor analysis, internal consistency, convergent validity with SSPS and test of measurement invariance across gender groups. Results of exploratory factor analysis yielded a one factor solution. Different indices of the confirmatory factor analysis (CFI, TLI, SRMR, RMSEA) confirmed a good fit. Internal consistency was high in both studies and convergent validity with SSPS was found. Evidence of configural, metric and scalar invariance across gender groups was obtained. These findings support the use of the short form of the PRCS and suggest that it is a useful instrument for public speaking assessment.     

Social cognition models and health behaviour: A structured review

Abstract

A number of social cognition models have been developed to account for socio-demographic variations in health behaviour. This paper distinguishes between: (a) motivational, (b) behavioural enaction, and (c) multi-stage models of health behaviour. The models are evaluated in terms of advancement of existing knowledge and - where appropriate - predictive utility. Common themes that appear within- and between- these categories are discussed, with consideration of ways in which theory may be advanced by future research. Each approach has associated strengths and weaknesses, suggesting that a “consensus” approach to the study of health behaviour may prove fruitful. Identification of the key constructs across different model types would allow coherent integration and promote further understanding of the psycho-social determinants of health behaviour.     

Social emotions and social cognition in the development of social anxiety disorder

ABSTRACT

Social anxiety disorder (SAD) is one of the most prevalent mental disorders with serious individual impairments and societal costs. Little is known about the mechanisms involved in SAD development. Here, I propose that dysregulated social emotions (social fear and shyness) are crucial for SAD development and that these dysregulated social emotions originate in the disturbances in socio-cognitive abilities. The research from our lab confirmed this. It showed that behavioural and physiological indices of social fear contribute to the development of SAD in toddlerhood and early childhood. Later in childhood, between ages 4.5 and 7.5, we found a new risk factor for SAD―dysregulated shyness. Specifically, we found that negative shy expressions and prolonged physiological blushing (temperature increase) contribute to SAD development. Whereas elevated fear may be rooted in deficits in socio-cognitive skills, dysregulated shyness may be rooted in advanced socio-cognitive abilities. These findings imply that dysregulated social emotions play an important role in SAD and should be explicitly targeted in clinical treatments of SAD.     

The pantomime of persuasion: Fit between nonverbal communication and influence strategies

How can we be more successful in persuading others and increase the odds of behavioral compliance? We argue that when a verbal influence strategy is embedded in a nonverbal style that fits its orientation, this boosts the strategy's effectiveness, whereas a misfit attenuates its impact. In field-experiment 1, agents tried to persuade participants in buying a candybox by using an approach-oriented strategy (Door-In-The-Face, DITF). An eager nonverbal style increased the impact of the DITF, whereas vigilant nonverbal cues rendered it ineffective. Conversely, field-experiment 2 showed that an avoidance-oriented strategy (Disrupt-Then-Reframe) benefited from being presented in a vigilant, rather than an eager nonverbal style, which similarly attenuated its impact. Hence, eager nonverbal cues promote the effectiveness of approach-oriented influence strategies whereas vigilant cues do the opposite and increase the impact of avoidance-oriented influence strategies.     

Cognitive appraisal mediating relationship between social anxiety and internet communication in adolescents

Research suggests that people with high social anxiety trait may be more inclined to interact through computer-mediated communication (CMC). The psychological underpinnings of this inclination however remained unclear. The present research thus examines if cognitive appraisal bias (i.e. heighten estimation of social risk and deflated self-efficacy) would mediate the relationship between social anxiety and one’s perception of CMC attributes, contributing to a differential pattern of responses in CMC use. Four hundred and ten adolescents aged 12-18 years completed a set of self-reported measures tapping social anxiety trait, cognitive appraisals, perception of CMC attributes, and pattern of CMC social responses. Structural equation modeling lent support to the mediating role of the cognitive appraisal factors. Those with higher social anxiety trait would attach higher self-relevance to the CMC attributes, and engage in a more socially-involved pattern of interpersonal responses in CMC. Implications of these findings are discussed.     

Dyadic processes of disclosure and reciprocity in bargaining with communication

We offer a study revealing the mechanisms through which communication helps actual bargaining behavior outperform economic predictions. The possibility of individually strategic behavior in the presence of private information leads to game‐theoretic predictions of less than full efficiency. We present a one‐stage, simultaneous offers bargaining game in which buyers and sellers have independent, privately held valuations for the item being sold (i.e. a bilateral auction with two‐sided private information). In three communication treatments, parties are: (a) allowed face‐to‐face communication prior to submitting offers; (b) allowed written communication prior to submitting offers; or (c) allowed no‐communication prior to submitting offers. When parties are allowed pre‐play communication, we find nearly full efficiency (98%). We examine two systematically predictable aspects of dyadic interaction—disclosure and reciprocity—to explain how negotiators achieve this efficiency. Copyright © 2002 John Wiley & Sons, Ltd.     

The basis of shared intentions in human and robot cognition

There is a fundamental difference between robots that are equipped with sensory, motor and cognitive capabilities, vs. simulations or non-embodied cognitive systems. Via their perceptual and motor capabilities, these robotic systems can interact with humans in an increasingly more “natural” way, physically interacting with shared objects in cooperative action settings. Indeed, such cognitive robotic systems provide a unique opportunity to developmental psychologists for implementing their theories and testing their hypotheses on systems that are becoming increasingly “at home” in the sensory--motor and social worlds, where such hypotheses are relevant. The current research is the result of interaction between research in computational neuroscience and robotics on the one hand, and developmental psychology on the other. One of the key findings in the developmental psychology context is that with respect to other primates, humans appear to have a unique ability and motivation to share goals and intentions with others. This ability is expressed in cooperative behavior very early in life, and appears to be the basis for subsequent development of social cognition. Here we attempt to identify a set of core functional elements of cooperative behavior and the corresponding shared intentional representations. We then begin to specify how these capabilities can be implemented in a robotic system, the Cooperator, and tested in human–robot interaction experiments. Based on the results of these experiments we discuss the mutual benefit for both fields of the interaction between robotics and developmental psychology.     

An integrative review of process dissociation and related models in social cognition

This chapter reviews the use of formal dual process models in social psychology, with a focus on the process dissociation model and related multinomial models. The utility of the models is illustrated using studies of social and affective influences on memory, judgement and decision making, and social attitudes and stereotypes. We then compare and contrast the process dissociation model with other approaches, including implicit and explicit tests, signal detection theory, and multinomial models. Finally we show how several recently proposed multinomial models can be integrated into a single family of models, of which process dissociation is a specific instance. We describe how these process models can be used as both theoretical and measurement tools to answer questions about the role of automatic and controlled processes in social behaviour.     

A review of the unsolvable task in dog communication and cognition: comparing different methodologies

Animal Cognition - Communication between dogs and humans is a topic of growing interest, and the “unsolvable task” is a common method used to measure human-directed communication. In...     

Onset of Illness and Developmental Factors in Social Anxiety Disorder: Preliminary Findings from a Retrospective Interview

Although many advances have been made in the treatment of Social Anxiety Disorder (SAD), less is known about its onset and factors related to its course and severity. The current study aimed to investigate developmental factors (e.g., onset of illness, behavioral inhibition, socially traumatic experiences) that research has suggested are related to the course and severity of SAD in a sample of adults diagnosed with generalized SAD. Results showed behavioral inhibition to be the only consistent predictor of current severity. Results for age of onset were consistent with previous studies suggesting an early childhood and later adolescent pattern. In addition, an earlier age of onset negatively impacted improvement in cognitive behavior therapy for SAD, but no other developmental factors were related to treatment outcome. Future research using longitudinal designs and multiple informants is needed to confirm findings from retrospective reports.

论新时期社会交往与人的全面发展的关系

社会交往中的物质交往、精神交往、政治交往、网络交往和两性交往的普遍发展将对人的全面发展理想目标的实现起重大促进作用。同时,人的全面发展作为社会发展的重要方面,在现阶段的实现目标是人的现代化,而人的现代化又必将推动社会交往的普遍发展。