Social signals: from theory to applications

The Special Issue Editorial introduces the research milieu in which Social Signal Processing originates, by merging computer scientists and social scientists and giving rise to this field in parallel with Human–Computer Interaction, Affective Computing, and Embodied Conversational Agents, all similarly characterized by high interdisciplinarity, stress on multimodality of communication, and the continuous loop from theory to simulation and application. Some frameworks of the cognitive and social processes underlying social signals are identified as reference points (Theory of Mind and Intersubjectivity, mirror neurons, and the ontogenesis and phylogenesis of communication), while three dichotomies (automatic vs. controlled, individualistic vs. intersubjective, and meaning vs. influence) are singled out as leads to navigate within the theoretical and applicative studies presented in the Special Issue.     

Social signals: from theory to applications

The Special Issue Editorial introduces the research milieu in which Social Signal Processing originates, by merging computer scientists and social scientists and giving rise to this field in parallel with Human-Computer Interaction, Affective Computing, and Embodied Conversational Agents, all similarly characterized by high interdisciplinarity, stress on multimodality of communication, and the continuous loop from theory to simulation and application. Some frameworks of the cognitive and social processes underlying social signals are identified as reference points (Theory of Mind and Intersubjectivity, mirror neurons, and the ontogenesis and phylogenesis of communication), while three dichotomies (automatic vs. controlled, individualistic vs. intersubjective, and meaning vs. influence) are singled out as leads to navigate within the theoretical and applicative studies presented in the Special Issue.     

Social signals: a framework in terms of goals and beliefs

The paper defines the notion of social signal, in terms of a cognitive model of mind and social interaction, as a communicative or informative signal or a cue that directly or indirectly provides information about “social facts”: social interactions, social emotions, social attitudes, evaluations and stances, social relations, and social identities. This notion is compared with other connected notions in Semiotics, Ethology, and Psychology, several types of informative and communicative signals and cues are exemplified, and their process of production and interpretation is overviewed, while considering the role of context and previous knowledge in it. The implications of this model are outlined for the construction of systems for the analysis of social signals and their simulation in Virtual Agents.     

Behavioral,Affective, and Cognitive Parenting Mechanisms of Child Internalizing and Externalizing Problems during the COVID-19 Pandemic

Research on Child and Adolescent Psychopathology - The COVID-19 pandemic has led to increased mental health concerns, including depression and anxiety among parents and internalizing and...     

Correction to: Child Psychological Adjustment to War and Displacement: A Discriminant Analysis of Resilience and Trauma in Syrian Refugee Children

Journal of Child and Family Studies -     

Neural bases of Theory of Mind in children with autism spectrum disorders and children with conduct problems and callous‐unemotional traits

Individuals with autism spectrum disorders (ASD) have difficulty understanding other minds (Theory of Mind; ToM), with atypical processing evident at both behavioural and neural levels. Individuals with conduct problems and high levels of callous‐unemotional (CU) traits (CP/HCU) exhibit reduced responsiveness to others' emotions and difficulties interacting with others, but nonetheless perform normally in experimental tests of ToM. The present study aimed to examine the neural underpinnings of ToM in children (aged 10–16) with ASD (N = 16), CP/HCU (N = 16) and typically developing (TD) controls (N = 16) using a non‐verbal cartoon vignette task. Whilst individuals with ASD were predicted to show reduced fMRI responses across regions involved in ToM processing, CP/HCU individuals were predicted to show no differences compared with TD controls. The analyses indicated that neural responses did not differ between TD and CP/HCU groups during ToM. TD and CP/HCU children exhibited significantly greater medial prefrontal cortex responses during ToM than did the ASD group. Within the ASD group, responses in medial prefrontal cortex and right temporoparietal junction (TPJ) correlated with symptom severity as measured by the Autism Diagnostic Observation Schedule (ADOS). Findings suggest that although both ASD and CP/HCU are characterized by social difficulties, only children with ASD display atypical neural processing associated with ToM.     

Revisiting Media Priming Effects of Sexual Depictions: Replication,Extension, and Consideration of Sexual Depiction Strength

Two experiments were used to examine how sexual media primes influence perceptions of an unknown target's sexual characteristics and ultimate ratings of the target's appeal. Participants were randomly assigned to one condition of a fully crossed 3 (control, weak sexual, or strong sexual media prime) × 3 (general, dating, or professional social networking profile) design. Participants were first exposed to a website that contained banner and sidebar advertisements that were either high in explicitness and emphasis on sexual intercourse, low in explicitness and emphasis on intercourse but still related to sex, or devoid of sexual cues altogether. These banner and sidebar areas constituted the prime. Participants then rated the sex-related qualities and overall appeal of a target represented by an online social media profile from Facebook.com, LiveJournal.com, BlackBookSingles.com, or LinkedIn.com. Findings supported the main hypothesis that sexual media enhance the perceived sexual characteristics attributed to the target represented in social media and that these characteristics significantly contribute to evaluating overall appeal. Both sexual media primes yielded effects that were robust across social network profiles. Results are discussed in light of literature that analyzes sexual content in media.     

Susceptibility to the rubber hand illusion does not tell the whole body-awareness story

The rubber hand illusion (RHI) is an enigmatic illusion that creates a feeling of owning an artificial limb. Enthusiasts of this paradigm assert that it operationalizes bodily self-awareness, but there are reasons to doubt such a clear link. Because little is known about other functional contributions to the RHI, including effects of context-dependent visual processing and cognitive control or the ability to resolve intermodal conflict, we carried out two complementary experiments. In the first, we examined the relationships between the RHI and (1) body awareness, as assessed by the Body Perception Questionnaire (BPQ); (2) context-dependent visual processing, as assessed by the rod-and-frame test (RFT); and (3) conflict resolution, as assessed by the Stroop test. We found a significant positive correlation between the RHI-associated proprioceptive drift and context-dependent visual processing on the RFT, but not between the RHI and body awareness on the BPQ. In the second experiment, we examined the RHI in advanced yoga practitioners with an embodied lifestyle and a heightened sense of their own body in space. They succumbed to the illusion just as much as did yoga-naïve control participants, despite significantly greater body awareness on the BPQ. These findings suggest that susceptibility to the RHI and awareness of one’s own body are at least partially independent processes.