Investigating coaches' recognition of symptoms of eating disorders in track athletes.

Objective: To determine the extent to which athletics coaches can identify evidence of an eating disorder in track athletes and what treatment advice they would provide. Methods: Vignettes depicting athletes portraying symptoms consistent with anorexia nervosa (AN) and bulimia nervosa (BN) were developed and used to survey 185 UK and Irish athletics coaches (and a community sample of 105 non-coaches) regarding their ability to recognise and respond to symptoms of an eating disorder. Results: Coaches were no more likely than the community sample to correctly identify an eating disorder but were more likely to suggest professional treatment for an athlete experiencing symptoms of AN (OR 1.82, 95% CI 1.02 to 3.29). For both eating disorders, higher levels of mental health literacy (AN: OR 1.06, 95% CI 1.02 to 1.11, BN: OR 1.08, 95% CI 1.04 to 1.14) and more years of coaching experience (AN: OR 1.12, 95% CI 1.03 to 1.24, BN: OR 1.07, 95% CI 1.01 to 1.16) also increased the likelihood of suggesting professional help. When considering the whole sample, participants were more likely to correctly identify an eating disorder (OR 4.67, 95% CI 2.66 to 8.20) and suggest professional treatment for AN than BN (OR 1.76, CI 1.04 to 2.97). Further, symptoms of AN were more likely to be correctly identified in female than male athletes (OR 2.26, 95% CI 1.28 to 4.06). Conclusions: Although coaches were more likely than community members to recommend professional treatment to an athlete exhibiting symptoms of an eating disorder, they were no more likely to correctly identify an eating disorder in the first instance. Further work is required to enhance coaches' capacity to identify symptoms of eating disorders to ensure athletes receive appropriate interventions.

Evaluating the interplay between subclinical levels of mental health symptoms and coordination dynamics.

Viewed under the broad theoretical umbrella of an embodied-embedded approach to psychological activity, body movements can be seen to play an essential role in shaping social interaction. Of note, research concerning the embodiment of social cognition has documented key differences in non-verbal behaviour during social interaction for individuals diagnosed with a range of disorders, including social anxiety disorder and autism spectrum disorder. The present work sets out to extend these findings by better understanding the interplay between subclinical variation in psychopathology and social-motor coordination, a key component of effective interaction. We asked participants, in pairs, to swing hand-held pendula that varied in their intrinsic movement characteristics. Extending previous clinically oriented work (Varlet et al., 2014, Frontiers in Behavioral Neuroscience, 8, 29), our results indicated that subclinical variation in mental health status was predictive of disruption to the patterns of coordination dynamics that characterize effective social exchange. This work provides further evidence for the utility of theorizing social interaction as a self-organizing dynamical system and strengthens support for the claim that disruption to interpersonal coordination may act as an embodied-embedded marker of variation in mental health.

It wasn't me: The role of perspective in self-perceptions of responsibility.

Perceiving oneself as agentic is dependent upon the integration of conscious intention, a corresponding outcome, and body-congruent sensorimotor information. Altering these critical cues, such as the vantage point from which an event is viewed, can have a notable impact on one's sense of agency, including an increased sense of ownership over another person's actions or a reduced sense of responsibility (or control) over one's own actions. In three studies, we investigated whether mentally simulated and written perspectives could have similar effects. Participants were asked to consider ambiguous actions from either a first-person or a third-person perspective. Results revealed that third-person perspectives reduced judgments of personal responsibility for positive and negative actions. Perceptions of personal action execution as well as the perceived overlap between one's real and imagined self were identified as mediators of the reduced sense of responsibility that characterized negative, but not positive, events constructed from a third-person perspective.

Catching up with wonderful women: The women-are-wonderful effect is smaller in more gender egalitarian societies.

Inequalities between men and women are common and well-documented. Objective indexes show that men are better positioned than women in societal hierarchies-there is no single country in the world without a gender gap. In contrast, researchers have found that the women-are-wonderful effect-that women are evaluated more positively than men overall-is also common. Cross-cultural studies on gender equality reveal that the more gender egalitarian the society is, the less prevalent explicit gender stereotypes are. Yet, because self-reported gender stereotypes may differ from implicit attitudes towards each gender, we reanalysed data collected across 44 cultures, and (a) confirmed that societal gender egalitarianism reduces the women-are-wonderful effect when it is measured more implicitly (i.e. rating the personality of men and women presented in images) and (b) documented that the social perception of men benefits more from gender egalitarianism than that of women.

Coordination and Collective Performance: Cooperative Goals Boost Interpersonal Synchrony and Task Outcomes.

Whether it be a rugby team or a rescue crew, ensuring peak group performance is a primary goal during collective activities. In reality, however, groups often suffer from productivity losses that can lead to less than optimal outputs. Where researchers have focused on this problem, inefficiencies in the way team members coordinate their efforts has been identified as one potent source of productivity decrements. Here, we set out to explore whether performance on a simple object movement task is shaped by the spontaneous emergence of interpersonally coordinated behavior. Forty-six pairs of participants were instructed to either compete or cooperate in order to empty a container of approximately 100 small plastic balls as quickly and accurately as possible. Each trial was recorded to video and a frame-differencing approach was employed to estimate between-person coordination. The results revealed that cooperative pairs coordinated to a greater extent than their competitive counterparts. Furthermore, coordination, as well as movement regularity were positively related to accuracy, an effect that was most prominent when the task was structured such that opportunities to coordinate were restricted. These findings are discussed with regard to contemporary theories of coordination and collective performance.

Be Careful Where You Smile: Culture Shapes Judgments of Intelligence and Honesty of Smiling Individuals.

Smiling individuals are usually perceived more favorably than non-smiling ones-they are judged as happier, more attractive, competent, and friendly. These seemingly clear and obvious consequences of smiling are assumed to be culturally universal, however most of the psychological research is carried out in WEIRD societies (Western, Educated, Industrialized, Rich, and Democratic) and the influence of culture on social perception of nonverbal behavior is still understudied. Here we show that a smiling individual may be judged as less intelligent than the same non-smiling individual in cultures low on the GLOBE's uncertainty avoidance dimension. Furthermore, we show that corruption at the societal level may undermine the prosocial perception of smiling-in societies with high corruption indicators, trust toward smiling individuals is reduced. This research fosters understanding of the cultural framework surrounding nonverbal communication processes and reveals that in some cultures smiling may lead to negative attributions.

Taming temptation: Visual perspective impacts consumption and willingness to pay for unhealthy foods.

While thinking about food is a ubiquitous facet of daily life, the perils of imaginary eating are well documented; food-related mental imagery elevates both cravings and consumption. Given the serious health issues that often arise from overeating and obesity, identifying strategies that can be used to combat the link between imagination and consumption is, therefore, of considerable theoretical and practical importance. Here we explored the possibility that a fundamental property of mental imagery-the visual perspective from which an event is viewed-may alter the appraisal of unhealthy foods. Specifically, because it is accompanied by attenuated sensorimotor activity, third-person (cf. first-person) imagery was expected to weaken the link between imagination and consumption. The results of 3 studies supported this prediction showing that third-person (cf. first-person) simulations decreased the mental representation, actual consumption, and willingness to pay for desirable items. Driving these effects was the natural reduction of sensory components furnished by third-person imagery. Together, these findings suggest that adoption of a third-person vantage point during mental imagery may be a viable and effective tactic for curbing consumption in everyday life.

When imagining yourself in pain, visual perspective matters: the neural and behavioral correlates of simulated sensory experiences.

Via mental simulation, imagined events faithfully reproduce the neural and behavioral activities that accompany their actual occurrence. However, little is known about how fundamental characteristics of mental imagery-notably perspectives of self-shape neurocognitive processes. To address this issue, we used fMRI to explore the impact that vantage point exerts on the neural and behavioral correlates of imaginary sensory experiences (i.e., pain). Participants imagined painful scenarios from three distinct visual perspectives: first-person self (1PS), third-person self (3PS), and third-person other (3PO). Corroborating increased ratings of pain and embodiment, 1PS (cf. 3PS) simulations elicited greater activity in the right anterior insula, a brain area that supports interoceptive and emotional awareness. Additionally, 1PS simulations evoked greater activity in brain areas associated with visual imagery and the sense of body ownership. Interestingly, no differences were observed between 3PS and 3PO imagery. Taken together, these findings reveal the neural and behavioral correlates of visual perspective during mental simulation.

Sync or sink? Interpersonal synchrony impacts self-esteem.

Synchronized behavior has significant social influence both in terms of everyday activities (e.g., walking and talking) as well as via more historical contexts (e.g., cultural rituals). Grounded in the science of coordination dynamics, previous research has revealed that interpersonal synchrony has numerous affiliative and pro-social consequences, such as enhanced rapport, cooperation, and social-cognitive functioning. The current study sought to explore the impact of intentional synchrony versus asynchrony on an individual's self-esteem and their feelings of social connection with a partner. The results revealed that individuals felt better about themselves following a period of synchronous compared to asynchronous movement, while they also perceived a greater self-other overlap with their partner. These findings not only extend previous research on social connections following interpersonal synchrony, but also provide the first demonstration of an influence on self-evaluations. Overall, it appears that moving in time with others may result in us feeling better about ourselves compared to moving to our own rhythm.

Examining the time course of young and older adults' mimicry of enjoyment and nonenjoyment smiles.

Electromyographic (EMG) research suggests that implicit mimicry of happy facial expressions remains intact with age. However, age-related differences in EMG responses to enjoyment and nonenjoyment smiles have not been explored. The present study assessed younger and older adults' orbicularis oculi (O.oculi; eye) and zygomaticus major (Z.major; cheek) reactions to images of individuals displaying enjoyment and nonenjoyment smiles. Both age groups mimicked displays of enjoyment smiles, and there were no age differences in O.oculi and Z.major activity to these expressions. However, compared with younger participants, older adults showed extended O.oculi activity to nonenjoyment smiles. In an explicit ratings task, older adults were also more likely than younger participants to attribute feelings of happiness to individuals displaying both nonenjoyment and enjoyment smiles. However, participants' ratings of the happiness expressed in images of enjoyment and nonenjoyment smiles were independent of their O.oculi responding to these expressions, suggesting that mimicry and emotion recognition may reflect separate processes. Potential mechanisms underlying these findings, as well as implications for social affiliation in older adulthood, are considered.

When do I wear me out? Mental simulation and the diminution of self-control.

Exerting self-control can diminish people's capacity to engage in subsequent acts of behavioral regulation, a phenomenon termed ego depletion. But what of imaginary regulatory experiences-does simulated restraint elicit comparable lapses in self-control? Here we demonstrate such effects under theoretically tractable imagery conditions. Across 3 experiments, temporal, structural, and spatial components of mental simulation were observed to drive the efficacy of imaginary self-control. In Experiment 1, lapses in restraint (i.e., financial impulsivity) were more pronounced when imaginary regulation (i.e., dietary restraint) focused on an event in the near versus distant future. In Experiment 2, comparable effects (i.e., increased stereotyping) emerged when simulated self-control (i.e., emotional suppression) was imagined from a first-person (cf. third-person) visual perspective. In Experiment 3, restraint was diminished (i.e., increased risk taking) when self-regulation (i.e., action control) centered on an event at a near versus distant location. These findings further delineate the conditions under which mental simulation impacts core aspects of social-cognitive functioning.

Visual perspective and the characteristics of mind wandering.

When the mind wanders away from the here-and-now toward imaginary events, it typically does so from one of two visual vantage points-a first-person perspective (i.e., the world is seen as it is in everyday life) or a third-person perspective (i.e., the world is seen from the viewpoint of an outside observer). While extant evidence has detailed consequences that ensue from the utilization of these distinct points of view, less is known about their more basic properties. Here, we investigated the prevalence, demographics and qualities associated with the visual perspective that people spontaneously adopt when the mind wanders. The results from a cross-cultural survey (N = 400) revealed that almost half of the participants (46%) typically utilize a third-person perspective when mind wandering. Further, culture and gender were shown to impact the distribution of first- and third-person imagers. Specifically, a first-person perspective was more common among participants from Western nations and females, while participants from Eastern cultures resonated more strongly with a third-person perspective. Moreover, these factors were also shown to impact qualities (e.g., temporal locus, vividness) of mental imagery. Taken together, the current findings elucidate the prevalence of first- and third-person visual perspectives and detail individual differences that influence the qualia of mind wandering.

The shape of things to come: exploring goal-directed prospection.

Through the ability to preview the future (i.e., prospection), people can anticipate how best to think, feel and act in just about any setting. But exactly what factors determine the contents of prospection? Extending research on action identification and temporal construal, here we explored how action goals and temporal distance modulate the characteristics of future previews. Participants were required to imagine travelling to Egypt (in the near or distant future) to climb or photograph a pyramid. Afterwards, to probe the contents of prospection, participants provided a sketch of their imaginary experience. Results elucidated the impact of goal type and temporal distance on mental imagery. While a climbing goal prompted participants to draw a larger pyramid in the near than distant future, a photographic goal influenced only the compositional complexity of the sketches. These findings reveal how action goals and temporal distance shape the contents of future simulations.

Your space or mine? Mapping self in time.

While humans are capable of mentally transcending the here and now, this faculty for mental time travel (MTT) is dependent upon an underlying cognitive representation of time. To this end, linguistic, cognitive and behavioral evidence has revealed that people understand abstract temporal constructs by mapping them to concrete spatial domains (e.g. past=backward, future=forward). However, very little research has investigated factors that may determine the topographical characteristics of these spatiotemporal maps. Guided by the imperative role of episodic content for retrospective and prospective thought (i.e., MTT), here we explored the possibility that the spatialization of time is influenced by the amount of episodic detail a temporal unit contains. In two experiments, participants mapped temporal events along mediolateral (Experiment 1) and anterioposterior (Experiment 2) spatial planes. Importantly, the temporal units varied in self-relevance as they pertained to temporally proximal or distal events in the participant's own life, the life of a best friend or the life of an unfamiliar other. Converging evidence from both experiments revealed that the amount of space used to represent time varied as a function of target (self, best friend or unfamiliar other) and temporal distance. Specifically, self-time was represented as occupying more space than time pertaining to other targets, but only for temporally proximal events. These results demonstrate the malleability of space-time mapping and suggest that there is a self-specific conceptualization of time that may influence MTT as well as other temporally relevant cognitive phenomena.

Perceptions of synchrony: different strokes for different folks?

The spectacle of synchronous activity is both engaging and, for the social perceiver, informative. Judgments of the quality of social interactions covary with key characteristics of coordination dynamics (ie relative phase). Here we examined the converse relationship--are perceptions of synchrony shaped by social factors? Participants judged dyads consisting of individuals with dissimilar skin tones to be less coordinated than those with similar complexions, despite the amount of coordination being objectively equivalent. The methodological and practical implications of these findings are discussed.

Do birds of a feather move together? Group membership and behavioral synchrony.

The temporal coordination of interpersonal behavior is a foundation for effective joint action with synchronized movement moderating core components of person perception and social exchange. Questions remain, however, regarding the precise conditions under which interpersonal synchrony emerges. In particular, with whom do people reliably synchronize their movements? The current investigation explored the effects of arbitrary group membership (i.e., minimal groups) on the emergence of interpersonal coordination. Participants performed a repetitive rhythmic action together with a member of the same or a different minimal group. Of interest was the extent to which participants spontaneously synchronized their movements with those of the target. Results revealed that stable coordination (i.e., in-phase synchrony) was most pronounced when participants interacted with a member of a different minimal group. These findings are discussed with respect to the functional role of interpersonal synchrony and the potential avenues by which the dynamics of rhythmic coordination may be influenced by group status.

Can a mind have two time lines? Exploring space-time mapping in Mandarin and English speakers.

Spatial representations of time are a ubiquitous feature of human cognition. Nevertheless, interesting sociolinguistic variations exist with respect to where in space people locate temporal constructs. For instance, while in English time metaphorically flows horizontally, in Mandarin an additional vertical dimension is employed. Noting that the bilingual mind can flexibly accommodate multiple representations, the present work explored whether Mandarin-English bilinguals possess two mental time lines. Across two experiments, we demonstrated that Mandarin-English bilinguals do indeed employ both horizontal and vertical representations of time. Importantly, subtle variations to cultural context were seen to shape how these time lines were deployed.

Mapping temporal constructs: actions reveal that time is a place.

Many languages employ metaphors that associate temporal constructs with locations in space (e.g., back in the old days). However, whether such space-time mappings extend beyond the linguistic domain has received little empirical attention. Noting that motor action represents a pathway through which the integration of spatial and temporal information can be revealed, the current work examined the dynamics of hand movements during a time-classification task. Results revealed that when participants were instructed to process information pertaining to the past (or future), their movements were drawn towards the left (or right). This affirms that spatiotemporal processing is grounded in the sensory-motor systems that regulate human movement.

The meandering mind: vection and mental time travel.

BACKGROUND: The ability to travel mentally through time sets humans apart from many other species, yet little is known about this core cognitive capacity. In particular, what shapes the passage of the mind's journey through time? Guided by the viewpoint that higher cognitive activity can have a sensory-motor grounding, we explored the possibility that mental time travel is influenced by apparent movement through space. METHODOLOGY/PRINCIPAL FINDINGS: Participants performed a mundane vigilance task, during which they were expected to daydream, while viewing a display that elicited an illusion of self-motion (i.e., vection). Afterwards, the contents of their mind wandering experiences were probed. The results revealed that the direction of apparent motion influenced the temporal focus of mental time travel. While backward vection prompted thinking about the past, forward vection triggered a preponderance of future-oriented thoughts. CONCLUSIONS/SIGNIFICANCE: Consistent with recent evidence that traveling mentally through time entails associated movements in space, the current results demonstrate the converse relationship-apparent movement through space influenced the temporal locus of mental activity. Together, these findings corroborate the viewpoint that mental time travel may be grounded in the embodiment of spatiotemporal information in a bidirectional manner.

Sensitivity to differences between enjoyment and non-enjoyment smiles in children with autism spectrum disorder.

The sensitivity of male children (5-15 years) with and without autism spectrum disorder (ASD) to the affective state of others was tested using an emotion recognition task. Only children without ASD could reliably differentiate between enjoyment and non-enjoyment smiles. Results are considered in terms of the social impairments of children with ASD.