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Dieterich-Hartwell R. Interpersonal Synchrony in Dance/Movement Therapy: Neural Underpinnings for Individuals with Dementia. J Alzheimers Dis 2024:JAD240239. [PMID: 39093071 DOI: 10.3233/jad-240239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
Rising global levels of dementia including Alzheimer's disease call for the treatment of both cognitive and psychosocial deficits of this population. While there is no cure for dementia, the progression can be slowed, and symptoms eased. The positive effects of exercise and dance have been documented as has interpersonal synchrony. Dance/movement therapy uses kinesthetic empathy, attunement, and mirroring to communicate, synchronize, and connect with clients, salient for a population that often struggles with loneliness and isolation. Here I offer a perspective on how dance/movement therapy promotes the social functions and neural underpinning of interpersonal synchrony, possibly providing neuroprotection for this population.
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Lim M, Carollo A, Bizzego A, Chen AS, Esposito G. Culture, sex and social context influence brain-to-brain synchrony: an fNIRS hyperscanning study. BMC Psychol 2024; 12:350. [PMID: 38877525 PMCID: PMC11179279 DOI: 10.1186/s40359-024-01841-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/31/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Unique interpersonal synchrony occurs during every social interaction, and is shaped by characteristics of participating individuals in these social contexts. Additionally, depending on context demands, interpersonal synchrony is also altered. The study therefore aims to investigate culture, sex, and social context effects simultaneously in a novel role-play paradigm. Additionally, the effect of personality traits on synchrony was investigated across cultures, and a further exploratory analysis on the effects of these variables on pre- and post-session empathy changes was conducted. METHODS 83 dyads were recruited in two waves from Singapore and Italy and took part in a within-subjects session where they interacted with each other as themselves (Naturalistic Conversation) and as others (Role-Play and Role Reversal). Big Five Inventory (administered pre-session) and Interpersonal Reactivity Index (administered pre- and post-session) were used as measures of personality and empathy respectively, while synchrony was measured using hyperscanning functional near-infrared spectroscopy in the prefrontal cortex. After data-preprocessing and preliminary analyses, a mixture of multiple linear regression and exploratory forward stepwise regression models were used to address the above study aims. RESULTS Results revealed significant main and interaction effects of culture, sex and social context on brain-to-brain synchrony, particularly in the medial left cluster of the prefrontal cortex, and a unique contribution of extraversion and openness to experience to synchrony in the Italian cohort only. Finally, culture-driven differences in empathy changes were identified, where significant increases in empathy across sessions were generally only observed within the Singaporean cohort. CONCLUSIONS Main findings indicate lowered brain-to-brain synchrony during role-playing activities that is moderated by the dyad's sex make-up and culture, implying differential processing of social interactions that is also influenced by individuals' background factors. Findings align with current literature that role-playing is a cognitively demanding activity requiring greater levels of self-regulation and suppression of self-related cognition as opposed to interpersonal co-regulation characterized by synchrony. However, the current pattern of results would be better supported by future studies investigating multimodal synchronies and corroboration.
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Affiliation(s)
- Mengyu Lim
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore, Singapore.
| | - Alessandro Carollo
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy
| | - Andrea Bizzego
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy
| | - Annabel Sh Chen
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore, Singapore
| | - Gianluca Esposito
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy.
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daSilva EB, Wood A. How and Why People Synchronize: An Integrated Perspective. PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW 2024:10888683241252036. [PMID: 38770754 DOI: 10.1177/10888683241252036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Academic AbstractInterpersonal synchrony, the alignment of behavior and/or physiology during interactions, is a pervasive phenomenon observed in diverse social contexts. Here we synthesize across contexts and behaviors to classify the different forms and functions of synchrony. We provide a concise framework for classifying the manifold forms of synchrony along six dimensions: periodicity, discreteness, spatial similarity, directionality, leader-follower dynamics, and observability. We also distill the various proposed functions of interpersonal synchrony into four interconnected functions: reducing complexity and improving understanding, accomplishing joint tasks, strengthening social connection, and influencing partners' behavior. These functions derive from first principles, emerge from each other, and are accomplished by some forms of synchrony more than others. Effective synchrony flexibly adapts to social goals and more synchrony is not always better. Our synthesis offers a shared framework and language for the field, allowing for better cross-context and cross-behavior comparisons, generating new hypotheses, and highlighting future research directions.
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Merritt H, Severino GJ, Izquierdo EJ. The Dynamics of Social Interaction Among Evolved Model Agents. ARTIFICIAL LIFE 2024; 30:216-239. [PMID: 37988679 DOI: 10.1162/artl_a_00417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
We offer three advances to the perceptual crossing simulation studies, which are aimed at challenging methodological individualism in the analysis of social cognition. First, we evolve and systematically test agents in rigorous conditions, identifying a set of 26 "robust circuits" with consistently high and generalizing performance. Next, we transform the sensor from discrete to continuous, facilitating a bifurcation analysis of the dynamics that shows that nonequilibrium dynamics are key to the mutual maintenance of interaction. Finally, we examine agents' performance with partners whose neural controllers are different from their own and with decoy objects of fixed frequency and amplitude. Nonclonal performance varies and is not predicted by genotypic distance. Frequency-amplitude values that fool the focal agent do not include the agent's own values. Altogether, our findings accentuate the importance of dynamical and nonclonal analyses for simulated sociality, emphasize the role of dialogue between artificial and human studies, and highlight the contributions of simulation studies to understanding social interactions.
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Affiliation(s)
- Haily Merritt
- Indiana University Bloomington Cognitive Science Program Luddy School of Informatics, Computing, and Engineering
| | | | - Eduardo J Izquierdo
- Indiana University Bloomington Cognitive Science Program Luddy School of Informatics, Computing, and Engineering.
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Froese T, Loh CL, Putri F. Inter-brain desynchronization in social interaction: a consequence of subjective involvement? Front Hum Neurosci 2024; 18:1359841. [PMID: 38532790 PMCID: PMC10963429 DOI: 10.3389/fnhum.2024.1359841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/26/2024] [Indexed: 03/28/2024] Open
Abstract
Hyperscanning approaches to human neuroscience aim to uncover the neural mechanisms of social interaction. They have been largely guided by the expectation that increased levels of engagement between two persons will be supported by higher levels of inter-brain synchrony (IBS). A common approach to measuring IBS is phase synchrony in the context of EEG hyperscanning. Yet the growing number of experimental findings does not yield a straightforward interpretation, which has prompted critical reflections about the field's theoretical and methodological principles. In this perspective piece, we make a conceptual contribution to this debate by considering the role of a possibly overlooked effect of inter-brain desynchronization (IBD), as for example measured by decreased phase synchrony. A principled reason to expect this role comes from the recent proposal of irruption theory, which operationalizes the efficacy of a person's subjective involvement in behavior generation in terms of increased neural entropy. Accordingly, IBD is predicted to increase with one or more participant's socially motivated subjective involvement in interaction, because of the associated increase in their neural entropy. Additionally, the relative prominence of IBD compared to IBS is expected to vary in time, as well as across frequency bands, depending on the extent that subjective involvement is elicited by the task and/or desired by the person. If irruption theory is on the right track, it could thereby help to explain the notable variability of IBS in social interaction in terms of a countertendency from another factor: IBD due to subjective involvement.
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Affiliation(s)
- Tom Froese
- Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University (OIST), Okinawa, Japan
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Høgenhaug SS, Kongerslev MT, Kjaersdam Telléus G. The role of interpersonal coordination dynamics in alliance rupture and repair processes in psychotherapy-A systematic review. Front Psychol 2024; 14:1291155. [PMID: 38239459 PMCID: PMC10794593 DOI: 10.3389/fpsyg.2023.1291155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/27/2023] [Indexed: 01/22/2024] Open
Abstract
Introduction The purpose of this systematic review is to expand our knowledge of the underlying mechanisms of the alliance in psychotherapy. This is done by examining the association between alliance rupture and repair processes and interpersonal coordination dynamics. Method A systematic review based on PRISMA guidelines was conducted, aimed at papers investigating the association between alliance rupture and repair episodes and different behavioral modalities (i.e., physiology, movement) in the psychotherapeutic interaction. Seventeen studies were included for full text-analysis. Results The results indicate that rupture and repair episodes were associated with interpersonal coordination dynamics. Different modalities (movement, heart rate, and vocalization) were found to serve as markers for alliance rupture and repair events. Facial expressions, physiological arousal, vocalization, and behavior were found to play important roles in the therapeutic interaction in relation to mutual emotion regulation, empathic response, safety, trust, and meaning-making. Discussion Limitations of this review are discussed, including the great methodological variation and selection bias observed in the reviewed studies. Recommendations for future research in this area are presented. Overall, interpersonal coordination dynamics was found to have the potential to help identify and manage alliance ruptures and foster repairs in the therapeutic interaction, which has high potential for future clinical work and training.
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Affiliation(s)
- S. S. Høgenhaug
- Clinic North, Psychiatric Hospital, Bronderslev, Denmark
- Department of Clinical Medicine, Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - M. T. Kongerslev
- Department of Psychology, University of Southern Denmark, Odense, Denmark
- Mental Health Services West, Region Zealand, Slagelse, Denmark
| | - G. Kjaersdam Telléus
- Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Psychology, Department of Communication and Psychology, Aalborg University, Aalborg, Denmark
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van Heijst K, Kret ME, Ploeger A. Basic Emotions or Constructed Emotions: Insights From Taking an Evolutionary Perspective. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2023:17456916231205186. [PMID: 37916982 DOI: 10.1177/17456916231205186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
The ongoing debate between basic emotion theories (BETs) and the theory of constructed emotion (TCE) hampers progress in the field of emotion research. Providing a new perspective, here we aim to bring the theories closer together by dissecting them according to Tinbergen's four questions to clarify a focus on their evolutionary basis. On the basis of our review of the literature, we conclude that whereas BETs focus on the evolution question of Tinbergen, the TCE is more concerned with the causation of emotion. On the survival value of emotions both theories largely agree: to provide the best reaction in specific situations. Evidence is converging on the evolutionary history of emotions but is still limited for both theories-research within both frameworks focuses heavily on the causation. We conclude that BETs and the TCE explain two different phenomena: emotion and feeling. Therefore, they seem irreconcilable but possibly supplementary for explaining and investigating the evolution of emotion-especially considering their similar answer to the question of survival value. Last, this article further highlights the importance of carefully describing what aspect of emotion is being discussed or studied. Only then can evidence be interpreted to converge toward explaining emotion.
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Affiliation(s)
| | - Mariska E Kret
- Cognitive Psychology Unit, Faculty of Social and Behavioral Sciences, Leiden University
- Comparative Psychology and Affective Neuroscience Lab, Cognitive Psychology Department, Leiden University
- Leiden Institute for Brain and Cognition (LIBC), Leiden University
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Abstract
What does it take to see how autistic people participate in social interactions? And what does it take to support and invite more participation? Western medicine and cognitive science tend to think of autism mainly in terms of social and communicative deficits. But research shows that autistic people can interact with a skill and sophistication that are hard to see when starting from a deficit idea. Research also shows that not only autistic people, but also their non-autistic interaction partners, can have difficulties interacting with each other. To do justice to these findings, we need a different approach to autistic interactions-one that helps everyone see, invite, and support better participation. I introduce such an approach, based on the enactive theory of participatory sense-making and supported by insights from indigenous epistemologies. This approach helps counteract the homogenizing tendencies of the "global mental health" movement, which attempts to erase rather than recognize difference, and often precludes respectful engagements. Based in the lived experiences of people in their socio-cultural-material and interactive contexts, I put forward an engaged-even engaging-epistemology for understanding how we interact across difference. From this perspective, we see participatory sense-making at work across the scientific, diagnostic, therapeutic, and everyday interactions of autistic and non-autistic people, and how everyone can invite and support more of it.
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Blanc C, Buisson JC, Kruck J, Kostrubiec V. Using a haptic dynamic clamp to reduce arousal: preference, arousal, and coordination stability are related. Exp Brain Res 2023:10.1007/s00221-023-06631-8. [PMID: 37422610 DOI: 10.1007/s00221-023-06631-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/06/2023] [Indexed: 07/10/2023]
Abstract
We have developed a haptic dynamic clamp dedicated to the regulation of arousal. It takes the form of a vibrating stress ball to be squeezed, called Viball, controlled by Righetti's nonlinear adaptive Hopf oscillator. Participants squeezed an adaptive Viball which adapts its frequency of vibration to the current frequency of human squeezing. The adaptive Viball was compared to three non-adaptive Viballs, parametrized to vibrate at a lower, equal, or higher frequency than the participants' preferred frequency. While squeezing the ball, participants looked at stressful or calming pictures and their electrodermal activity was recorded. Using the preference paradigm, we show that participants preferred to interact with the adaptive Viball rather than with the most slowly vibrating ball that most strongly reduced arousal. The stability of the human-ball coordination was the highest with the adaptive Viball. There was also a positive correlation between the stability of coordination and arousal. The data are discussed in light of the energy-based interpretation of coordination dynamics.
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Affiliation(s)
- Clement Blanc
- Center for Studies and Research on Health Psychopathology and Psychology (CERPPS), University of Toulouse 2 Jean Jaurès, Toulouse, France.
| | - Jean-Christophe Buisson
- Institut de Recherche en Informatique de Toulouse-UMR 5505, CNRS-University of Toulouse 3 Paul Sabatier, Toulouse, France
| | - Jeanne Kruck
- Center for Studies and Research on Health Psychopathology and Psychology (CERPPS), University of Toulouse 2 Jean Jaurès, Toulouse, France
| | - Viviane Kostrubiec
- Center for Studies and Research on Health Psychopathology and Psychology (CERPPS), University of Toulouse 2 Jean Jaurès, Toulouse, France
- University of Toulouse 3 Paul Sabatier, Toulouse, France
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James M, Koshkina N, Froese T. From tech to tact: emotion dysregulation in online communication during the COVID-19 pandemic. PHENOMENOLOGY AND THE COGNITIVE SCIENCES 2023:1-32. [PMID: 37363715 PMCID: PMC10233186 DOI: 10.1007/s11097-023-09916-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/18/2023] [Indexed: 06/28/2023]
Abstract
Recent theorizing argues that online communication technologies provide powerful, although precarious, means of emotional regulation. We develop this understanding further. Drawing on subjective reports collected during periods of imposed social restrictions under COVID-19, we focus on how this precarity is a source of emotional dysregulation. We make our case by organizing responses into five distinct but intersecting dimensions wherein the precarity of this regulation is most relevant: infrastructure, functional use, mindful design (individual and social), and digital tact. Analyzing these reports, along with examples of mediating technologies (i.e., self-view) and common interactive dynamics (e.g., gaze coordination), we tease out how breakdowns along these dimensions are sources of affective dysregulation. We argue that the adequacy of available technological resources and competencies of various kinds matter greatly to the types of emotional experiences one is likely to have online. Further research into online communication technologies as modulators of both our individual and collective well-being is urgently needed, especially as the echoes of the digital push that COVID-19 initiated are set to continue reverberating into the future.
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Affiliation(s)
- Mark James
- Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Okinawa, 904-0495 Japan
| | - Natalia Koshkina
- Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Okinawa, 904-0495 Japan
| | - Tom Froese
- Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Okinawa, 904-0495 Japan
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Bertamini G, Perzolli S, Bentenuto A, Paolizzi E, Furlanello C, Venuti P. Child-therapist interaction features impact Autism treatment response trajectories. RESEARCH IN DEVELOPMENTAL DISABILITIES 2023; 135:104452. [PMID: 36796270 DOI: 10.1016/j.ridd.2023.104452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/18/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Identifying mechanisms of change in Autism treatment may help explain response variability and maximize efficacy. For this, the child-therapist interaction could have a key role as stressed by developmental models of intervention, but still remains under-investigated. AIMS The longitudinal study of treatment response trajectories considering both baseline and child-therapist interaction features by means of predictive modeling. METHODS AND PROCEDURES N = 25 preschool children were monitored for one year during Naturalistic Developmental Behavioral Intervention. N = 100 video-recorded sessions were annotated with an observational coding system at four time points, to extract quantitative interaction features. OUTCOMES AND RESULTS Baseline and interaction variables were combined to predict response trajectories at one year, and achieved the best predictive performance. The baseline developmental gap, therapist's efficacy in child engagement, respecting children's timing after fast behavioral synchronization, and modulating the interplay to prevent child withdrawal emerged as key factors. Further, changes in interaction patterns in the early phase of the intervention were predictive of the overall response to treatment. CONCLUSIONS AND IMPLICATIONS Clinical implications are discussed, stressing the importance of promoting emotional self-regulation during intervention and the possible relevance of the first period of intervention for later response.
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Affiliation(s)
- Giulio Bertamini
- Laboratory of Observation, Diagnosis, and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto, Italy; Department of Child and Adolescent Psychiatry, Pitie-Salpetriere University Hospital, Sorbonne University, 75013 Paris, France; Data Science for Health (DSH), Bruno Kessler Foundation, 38123 Trento, Italy; Institute for Ingelligent Systems and Robotics (ISIR), Sorbonne University, 75005 Paris, France.
| | - Silvia Perzolli
- Laboratory of Observation, Diagnosis, and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto, Italy
| | - Arianna Bentenuto
- Laboratory of Observation, Diagnosis, and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto, Italy
| | - Eleonora Paolizzi
- Laboratory of Observation, Diagnosis, and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto, Italy
| | - Cesare Furlanello
- Orobix Life Sciences, 24121 Bergamo, Italy; HK3Lab, 38068 Rovereto, Italy
| | - Paola Venuti
- Laboratory of Observation, Diagnosis, and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38068 Rovereto, Italy
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Wohltjen S, Toth B, Boncz A, Wheatley T. Synchrony to a beat predicts synchrony with other minds. Sci Rep 2023; 13:3591. [PMID: 36869056 PMCID: PMC9984464 DOI: 10.1038/s41598-023-29776-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/10/2023] [Indexed: 03/05/2023] Open
Abstract
Synchrony has been used to describe simple beat entrainment as well as correlated mental processes between people, leading some to question whether the term conflates distinct phenomena. Here we ask whether simple synchrony (beat entrainment) predicts more complex attentional synchrony, consistent with a common mechanism. While eye-tracked, participants listened to regularly spaced tones and indicated changes in volume. Across multiple sessions, we found a reliable individual difference: some people entrained their attention more than others, as reflected in beat-matched pupil dilations that predicted performance. In a second study, eye-tracked participants completed the beat task and then listened to a storyteller, who had been previously recorded while eye-tracked. An individual's tendency to entrain to a beat predicted how strongly their pupils synchronized with those of the storyteller, a corollary of shared attention. The tendency to synchronize is a stable individual difference that predicts attentional synchrony across contexts and complexity.
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Affiliation(s)
- Sophie Wohltjen
- Psychological and Brain Sciences Department, Dartmouth College, 6207 Moore Hall, Hanover, NH, 03755, USA.
- Psychology Department, University of Wisconsin, 1202 West Johnson St. Madison, Madison, WI, 53706, USA.
| | - Brigitta Toth
- Psychological and Brain Sciences Department, Dartmouth College, 6207 Moore Hall, Hanover, NH, 03755, USA
- Institute of Cognitive Neuroscience and Psychology, Research Centre for Natural Sciences, Magyar Tudósok Körútja 2, Budapest, 1117, Hungary
| | - Adam Boncz
- Psychological and Brain Sciences Department, Dartmouth College, 6207 Moore Hall, Hanover, NH, 03755, USA
- Institute of Cognitive Neuroscience and Psychology, Research Centre for Natural Sciences, Magyar Tudósok Körútja 2, Budapest, 1117, Hungary
| | - Thalia Wheatley
- Psychological and Brain Sciences Department, Dartmouth College, 6207 Moore Hall, Hanover, NH, 03755, USA
- Santa Fe Institute, Santa Fe, NM, USA
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Musical engagement as a duet of tight synchrony and loose interpretability. Phys Life Rev 2023; 44:122-136. [PMID: 36638715 DOI: 10.1016/j.plrev.2022.12.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/29/2022]
Abstract
Joint engagement in music often facilitates positive social interaction, effectively shifting participants' perspective from the individual to the collective. The result is tight coordination and uniformity between participants, but at the same time, also remarkable flexibility and creativity. How does music achieve such a fine balance between the strict alignment necessary for coordination, and the substantial latitude necessary for experimentation? To address this question, I propose to analyze joint music engagement within the tight-loose theoretical framework broadly used in the social sciences. Tight-loose theory was originally developed for distinguishing between two archetypical cultural tendencies. On the one hand, tightness, which denotes stringent adherence to social norms, and on the other hand, looseness, which refers to a more flexible and less restrictive attitude towards norms. I posit that the flexible form of collaboration characteristic of musical interaction is due to a coexistence of tightness and looseness within joint engagement in music. I argue that the tight aspects of music can be attributed to its rhythmic structure, which requires continuous and precise temporal alignment between participants. Indeed, when experienced on its own, outside of a musical context, interpersonal synchrony has been repeatedly shown to enhance diverse positive social capacities such as bonding, collaboration and affiliation between interacting individuals, but at the expense of increasing conformity, blind obedience and even hostility towards non-group members. These effects are consistent with synchrony driving a tight interaction, inducing a sense of common group membership (CGM), which can endow music with necessary rigor and order. In contrast, the loose side of music may pertain to the ambiguity in meaning and intention expressed by music, which leaves ample room for interpretation and improvisation. I thus propose that the combined tight-loose nature of music, can simultaneously enhance positive social behaviors and reduce negative ones, leading to a tolerant form of group membership (TGM).
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Abraham R, Grinspun N, Rabinowitch TC. Painting in coordination is perceived as a positive interpersonal interaction. ARTS IN PSYCHOTHERAPY 2023. [DOI: 10.1016/j.aip.2023.102020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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15
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Chen P, Kirk U, Dikker S. Trait mindful awareness predicts inter-brain coupling but not individual brain responses during naturalistic face-to-face interactions. Front Psychol 2022; 13:915345. [PMID: 36248509 PMCID: PMC9561904 DOI: 10.3389/fpsyg.2022.915345] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/13/2022] [Indexed: 11/25/2022] Open
Abstract
In recent years, the possible benefits of mindfulness meditation have sparked much public and academic interest. Mindfulness emphasizes cultivating awareness of our immediate experience and has been associated with compassion, empathy, and various other prosocial traits. However, neurobiological evidence pertaining to the prosocial benefits of mindfulness in social settings is sparse. In this study, we investigate neural correlates of trait mindful awareness during naturalistic dyadic interactions, using both intra-brain and inter-brain measures. We used the Muse headset, a portable electroencephalogram (EEG) device often used to support mindfulness meditation, to record brain activity from dyads as they engaged in naturalistic face-to-face interactions in a museum setting. While we did not replicate prior laboratory-based findings linking trait mindfulness to individual brain responses (N = 379 individuals), self-reported mindful awareness did predict dyadic inter-brain synchrony, in theta (~5–8 Hz) and beta frequencies (~26-27 Hz; N = 62 dyads). These findings underscore the importance of conducting social neuroscience research in ecological settings to enrich our understanding of how (multi-brain) neural correlates of social traits such as mindful awareness manifest during social interaction, while raising critical practical considerations regarding the viability of commercially available EEG systems.
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Affiliation(s)
- Phoebe Chen
- Psychology Department, New York University, New York City, NY, United States
- *Correspondence: Phoebe Chen,
| | - Ulrich Kirk
- Department of Psychology, University of Southern Denmark, Odense, Denmark
| | - Suzanne Dikker
- Psychology Department, New York University, New York City, NY, United States
- Department of Clinical Psychology, Free University Amsterdam, Amsterdam, Netherlands
- Max Planck - NYU Center for Language Music and Emotion, New York University, New York City, NY, United States
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Yap SS, Ramseyer FT, Fachner J, Maidhof C, Tschacher W, Tucek G. Dyadic nonverbal synchrony during pre and post music therapy interventions and its relationship to self-reported therapy readiness. Front Hum Neurosci 2022; 16:912729. [PMID: 36147296 PMCID: PMC9485672 DOI: 10.3389/fnhum.2022.912729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/26/2022] [Indexed: 12/05/2022] Open
Abstract
Nonverbal interpersonal synchronization has been established as an important factor in therapeutic relationships, and the differentiation of who leads the interaction appears to provide further important information. We investigated nonverbal synchrony - quantified as the coordination of body movement between patient and therapist. This was observed in music therapy dyads, while engaged in verbal interaction before and after a music intervention in the session. We further examined associations with patients' self-reported therapy readiness at the beginning of the session. Eleven neurological in-patients participated in this study. Our results showed an increase in both nonverbal synchrony and patient leading after the music intervention. A significant negative correlation was found between self-reported therapy readiness and nonverbal synchrony after the music intervention. These findings point to the empathic ability of the music therapist to sense patients' therapy readiness. Higher patient leading in nonverbal synchrony after the music intervention may thus indicate that the music intervention may have allowed dyadic entrainment to take place, potentially increasing self-regulation and thus empowering patients.
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Affiliation(s)
- Sun Sun Yap
- Department of Health Sciences, Institute of Health Sciences and Midwifery, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
- Josef Ressel Centre for Horizons of Personalised Music Therapy, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
- Cambridge Institute for Music Therapy Research, Anglia Ruskin University, Cambridge, United Kingdom
| | - Fabian T. Ramseyer
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology, University of Bern, Bern, Switzerland
| | - Jörg Fachner
- Josef Ressel Centre for Horizons of Personalised Music Therapy, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
- Cambridge Institute for Music Therapy Research, Anglia Ruskin University, Cambridge, United Kingdom
| | - Clemens Maidhof
- Josef Ressel Centre for Horizons of Personalised Music Therapy, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
- Cambridge Institute for Music Therapy Research, Anglia Ruskin University, Cambridge, United Kingdom
| | - Wolfgang Tschacher
- Department of Experimental Psychology, University Hospital of Psychiatry and Psychotherapy, Bern, Switzerland
| | - Gerhard Tucek
- Department of Health Sciences, Institute of Health Sciences and Midwifery, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
- Josef Ressel Centre for Horizons of Personalised Music Therapy, IMC University of Applied Sciences Krems, Krems an der Donau, Austria
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17
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Völter C, Oberländer K, Mertens S, Ramseyer FT. Nonverbal synchrony in subjects with hearing impairment and their significant others. Front Psychol 2022; 13:964547. [PMID: 36059730 PMCID: PMC9434370 DOI: 10.3389/fpsyg.2022.964547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/21/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Hearing loss has a great impact on the people affected, their close partner and the interaction between both, as oral communication is restricted. Nonverbal communication, which expresses emotions and includes implicit information on interpersonal relationship, has rarely been studied in people with hearing impairment (PHI). In psychological settings, non-verbal synchrony of body movements in dyads is a reliable method to study interpersonal relationship. Material and methods A 10-min social interaction was videorecorded in 39 PHI (29 spouses and 10 parent-child dyads) and their significant others (SOs). Nonverbal synchrony, which means the nonverbal behaviors of two interacting persons (referring to both general synchrony and the role of leading) and verbal interaction (percentage of speech, frequency of repetitions, and queries) were analyzed by computer algorithms and observer ratings. Hearing-related quality of life, coping mechanisms, general psychopathology, quality of relationship, and burden of hearing loss experienced by SOs were assessed using questionnaires. Results In the 39 dyads, true nonverbal synchrony differed from pseudosynchrony [t(43.4) = 2.41; p = 0.02] with a medium effect size (d = 0.42). Gender of PHI had a significant effect on general synchrony (p = 0.025) and on leading by SOs (p = 0.017). Age gap correlated with synchronic movements (p = 0.047). Very short duration of hearing impairment was associated with lower nonverbal synchrony in the role of leading by SOs (p = 0.031). Feeling of closeness by PHI correlated negatively with the role of leading by SOs (p > 0.001) and feeling of closeness by SOs was positively associated with leading by PHI (p = 0.015). No correlation was detected between nonverbal synchrony and other questionnaires. Burden experienced by the SOs was higher in SOs who reported less closeness (p = 0.014). Discussion A longer hearing impairment leads to more nonverbal leading by SOs compared to PHI with very short duration of hearing loss, possibly because of the long-lasting imbalance in communication. If PHI felt more closeness, SOs led less and vice versa. Burden experienced by SOs negatively correlated with closeness reported by SOs. Use of nonverbal signals and communication might help to improve benefits of auditory rehabilitation for PHI and decrease burden experienced by SOs.
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Affiliation(s)
- Christiane Völter
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
- *Correspondence: Christiane Völter
| | - Kirsten Oberländer
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
| | - Sophie Mertens
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
| | - Fabian T. Ramseyer
- Clinical Psychology and Psychotherapy, University of Bern, Bern, Switzerland
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18
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Relations of the german almost perfect scale-revised and short almost perfect scale with the big five personality facets. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03386-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractThe Almost Perfect Scale-Revised (APS-R) and its short form (SAPS) are among the most-established multidimensional perfectionism measures. Yet, investigations into the APS-R/SAPS nomological networks have mainly been limited to the level of broader personality traits. This reliance on trait-level associations hampers the conceptual understanding of perfectionism traits by masking more complex relations with specific cognitive, emotional, and behavioral tendencies (personality facets). In this study, we validated German versions of the APS-R and SAPS and assessed their relations with the Big Five personality facets in two samples (NSample 1 = 305 university students; NSample 2 = 467 community adults). Both scales displayed satisfactory psychometric properties, convergent and criterion-related validity. Analyses on the level of the Big Five personality facets revealed complex and nuanced patterns of relations. These findings provide new insights into the APS-R and SAPS nomological networks and facilitate the conceptual distinction between the APS-R subscales.
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19
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Nass BYS, Dibbets P, Markus CR. Impact of the COVID‐19 pandemic on inflammatory bowel disease: The role of emotional stress and social isolation. Stress Health 2022; 38:222-233. [PMID: 34273129 PMCID: PMC8420478 DOI: 10.1002/smi.3080] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 07/01/2021] [Accepted: 07/06/2021] [Indexed: 12/17/2022]
Abstract
Inflammatory bowel disease (IBD) is a chronic health condition exacerbated by negative emotional stress experiences. In the current study, we examined whether the outbreak of the COVID-19 pandemic coincided with an increase in stress experiences and accordingly an aggravation of disease activity in IBD patients. Sixty-three IBD patients (30 Crohn's disease or CD, 33 ulcerative colitis) completed an online survey during the COVID-19-related lockdown, assessing clinical disease activity, disease-related quality of life, presence of functional gastrointestinal symptoms, social isolation and stress experiences. Scores were then compared to pre-lockdown baseline screening. The pandemic yielded a significant baseline-to-lockdown increase in emotional stress and social isolation. Stress increments, particularly those occasioned by interpersonal tension and excessive interpersonal proximity, were associated with a worsening of functional gastrointestinal symptoms. Exacerbations of loneliness coincided with an escalation of CD activity, functional gastrointestinal symptoms and a decline in subjective health. Lastly, COVID-19 anxiety was significantly related to CD symptom severity and social dysfunction. The findings show that shifts in IBD expression are closely linked to changes in emotional stress experiences and interpersonal relatedness. As such, they contribute to a better understanding of inter-individual differences in IBD progression and provide leads for therapeutic interventions.
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Affiliation(s)
- Boukje Yentl Sundari Nass
- Department of Neuropsychology and PsychopharmacologyFaculty of Psychology and NeuroscienceMaastricht UniversityMaastrichtThe Netherlands,Dr. Rath Health FoundationHeerlenThe Netherlands
| | - Pauline Dibbets
- Clinical Psychological ScienceMaastricht UniversityMaastrichtThe Netherlands
| | - C. Rob Markus
- Department of Neuropsychology and PsychopharmacologyFaculty of Psychology and NeuroscienceMaastricht UniversityMaastrichtThe Netherlands
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20
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Hu Y, Cheng X, Pan Y, Hu Y. The intrapersonal and interpersonal consequences of interpersonal synchrony. Acta Psychol (Amst) 2022; 224:103513. [PMID: 35093851 DOI: 10.1016/j.actpsy.2022.103513] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 11/25/2022] Open
Abstract
Interpersonal synchrony, the time-matching behaviors, is pervasive in human interactions. This resonation of movements or other forms was generally considered as one of critical survival skills for humans, as the important consequences of synchronizing with other persons in review of the empirical data in this article. These include positive affects towards and between interacting partners, but also include complex effects on the individual level. The intrapersonal effects of interpersonal synchrony are varied with positive or negative ones, including cognitive style, attitude bias, mood state, self-regulatory ability, and academic performance. At the interpersonal level, synchronized movement consistently affects the interaction with the partner and his/her affiliations, but they can be eliminated or magnified by several moderators, such as physiological arousal, shared intentionality, group bias, and musical rhythm. Finally, the research discussed the possible mechanisms underlying the effects of interpersonal synchrony in psychological and biological aspects.
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21
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Tourunen A, Nyman-Salonen P, Muotka J, Penttonen M, Seikkula J, Kykyri VL. Associations Between Sympathetic Nervous System Synchrony, Movement Synchrony, and Speech in Couple Therapy. Front Psychol 2022; 13:818356. [PMID: 35360617 PMCID: PMC8961511 DOI: 10.3389/fpsyg.2022.818356] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background Research on interpersonal synchrony has mostly focused on a single modality, and hence little is known about the connections between different types of social attunement. In this study, the relationship between sympathetic nervous system synchrony, movement synchrony, and the amount of speech were studied in couple therapy. Methods Data comprised 12 couple therapy cases (24 clients and 10 therapists working in pairs as co-therapists). Synchrony in electrodermal activity, head and body movement, and the amount of speech and simultaneous speech during the sessions were analyzed in 12 sessions at the start of couple therapy (all 72 dyads) and eight sessions at the end of therapy (48 dyads). Synchrony was calculated from cross-correlations using time lags and compared to segment-shuffled pseudo synchrony. The associations between the synchrony modalities and speech were analyzed using complex modeling (Mplus). Findings Couple therapy participants' synchrony mostly occurred in-phase (positive synchrony). Anti-phase (negative) synchrony was more common in movement than in sympathetic nervous system activity. Synchrony in sympathetic nervous system activity only correlated with movement synchrony between the client-therapist dyads (r = 0.66 body synchrony, r = 0.59 head synchrony). Movement synchrony and the amount of speech correlated negatively between spouses (r = -0.62 body synchrony, r = -0.47 head synchrony) and co-therapists (r = -0.39 body synchrony, r = -0.28 head synchrony), meaning that the more time the dyad members talked during the session, the less bodily synchrony they exhibited. Conclusion The different roles and relationships in couple therapy were associated with the extent to which synchrony modalities were linked with each other. In the relationship between clients and therapists, synchrony in arousal levels and movement "walked hand in hand", whereas in the other relationships (spouse or colleague) they were not linked. Generally, more talk time by the therapy participants was associated with anti-phase movement synchrony. If, as suggested, emotions prepare us for motor action, an important finding of this study is that sympathetic nervous system activity can also synchronize with that of others independently of motor action.
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Affiliation(s)
- Anu Tourunen
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Petra Nyman-Salonen
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
- Department of Social Sciences and Philosophy, Faculty of Humanities and Social Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Joona Muotka
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Markku Penttonen
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Jaakko Seikkula
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
- Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
| | - Virpi-Liisa Kykyri
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
- Faculty of Social Sciences, Tampere University, Tampere, Finland
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22
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Okur Güney ZE, Cardone D, Sattel H, Ariens S, Witthöft M, Merla A, Kuppens P, Henningsen P. Interpersonal Emotion Dynamics in Couples With Somatic Symptom Disorder: Dyadic Coherence in Facial Temperature During Emotional Interactions. Psychosom Med 2022; 84:188-198. [PMID: 34654022 DOI: 10.1097/psy.0000000000001032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Disturbances in emotional processes are commonly reported in patients with a somatic symptom disorder (SSD). Although emotions usually occur in social interactions, little is known about interpersonal emotion dynamics of SSD patients during their actual emotional encounters. This study examined physiological coherence (linkage) between SSD patients and their partners, and in healthy couples during their emotional interactions. Secondarily, we explored group-level relationships between participants' and their partners' subjective affect. METHODS Twenty-nine romantic couples (16 healthy and 13 SSD patient-couples) underwent a dyadic conversation task with neutral and anger-eliciting topics followed by a guided relaxation. Partners' cutaneous facial temperature was recorded simultaneously by functional infrared thermal imaging. Immediately after each condition, participants reported on their pain intensity, self-affect, and perceived partner-affect. RESULTS Emotional conditions and having a partner with an SSD significantly affected coherence amplitude on the forehead (F(2,54) = 4.95, p = .011) and nose tip temperature (F(2,54) = 3.75, p = .030). From baseline to anger condition, coherence amplitude significantly increased in the patient-couples, whereas it decreased in the healthy couples. Correlation changes between partners' subjective affect comparably accompanied the changes in physiological coherence in healthy and patient-couples. CONCLUSIONS Inability to reduce emotional interdependence in sympathetic activity and subjective affect during a mutual conflict observed in SSD patient-couples seems to capture emotion co-dysregulation. Interventions should frame patients' emotional experiences as embodied and social. Functional infrared thermal imaging confirms to be an ecological and reliable method for examining autonomic changes in interpersonal contexts.Registration Page: https://osf.io/8eyjr.
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Affiliation(s)
- Zeynep Emine Okur Güney
- From the Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology (Okur Güney, Witthöft), Johannes Gutenberg University of Mainz, Mainz; Department of Psychosomatic Medicine and Psychotherapy (Okur Güney, Sattel, Henningsen), Technical University of Munich, Munich, Germany; Department of Neurosciences, Imaging and Clinical Sciences (Cardone, Merla), University G. d'Annunzio of Chieti-Pescara, Pescara, Italy; and Faculty of Psychology and Educational Sciences, Quantitative Psychology and Individual Differences (Ariens, Kuppens), KU Leuven, Leuven, Belgium
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23
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Nyman-Salonen P, Kykyri VL, Penttonen M. Challenges and added value of measuring embodied variables in psychotherapy. Front Psychiatry 2022; 13:1058507. [PMID: 36590641 PMCID: PMC9800897 DOI: 10.3389/fpsyt.2022.1058507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 11/07/2022] [Indexed: 12/23/2022] Open
Abstract
Research on embodied aspects of clinical encounters is growing, but discussion on the premises of including embodied variables in empirical research is scarce. Studies have repeatedly demonstrated that embodied aspects of psychotherapy interaction are vital in developing a therapeutic alliance, and these should be considered to better understand the change process in psychotherapy. However, the field is still debating which methods should be used and which features of the embodied aspects are relevant in the clinical context. The field lacks methodological consistency as well as a theoretical model. In the Relational Mind research project, we have studied the embodied aspects of interaction in the context of couple therapy for almost a decade and have gained experience with the positive and negative aspects of studying embodied variables in quantitative and qualitative studies. We have set out to develop the methodology (or procedures) for studying embodied variables in a multiperson setting, concentrating on interpersonal synchrony of sympathetic nervous system responses and movements, and we have strived to create methods for integrating information from different embodied modalities. In this narrative review, we share our experiences of the challenges and added value of studying embodied aspects in psychotherapy. The research field urgently needs an ongoing discussion of what researchers should take into consideration when studying the embodied aspects of interaction. We urge researchers to collaborate between research groups to jointly decide on the basic parameters of studies on the different embodied modalities of the research so that the individual researcher can become more aware of the impact the methodological choices have on their studies, results, and interpretations. We also see the use of embodied variables as having added value in the clinical work of psychotherapists, since it not only deepens our understanding about what is helpful in psychotherapy but will enable fine-tuning therapy processes to better suit clients who are verbally less fluent.
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Affiliation(s)
- Petra Nyman-Salonen
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland.,Department of Social Sciences and Philosophy, Faculty of Humanities and Social Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Virpi-Liisa Kykyri
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Markku Penttonen
- Department of Psychology, Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
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24
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Nyman-Salonen P, Kykyri VL, Tschacher W, Muotka J, Tourunen A, Penttonen M, Seikkula J. Nonverbal Synchrony in Couple Therapy Linked to Clients' Well-Being and the Therapeutic Alliance. Front Psychol 2021; 12:718353. [PMID: 34858258 PMCID: PMC8631962 DOI: 10.3389/fpsyg.2021.718353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 10/12/2021] [Indexed: 11/13/2022] Open
Abstract
Nonverbal synchrony between individuals has a robust relation to the positive aspects of relationships. In psychotherapy, where talking is the cure, nonverbal synchrony has been related to a positive outcome of therapy and to a stronger therapeutic alliance between therapist and client in dyadic settings. Only a few studies have focused on nonverbal synchrony in multi-actor therapy conversations. Here, we studied the synchrony of head and body movements in couple therapy, with four participants present (spouses and two therapists). We analyzed more than 2000min of couple therapy videos from 11 couple therapy cases using Motion Energy Analysis and a Surrogate Synchrony (SUSY), a procedure used earlier in dyadic psychotherapy settings. SUSY was calculated for all six dyads per session, leading to synchrony computations for 66 different dyads. Significant synchrony occurred in all 29 analyzed sessions and between the majority of dyads. Complex models were used to determine the relations between nonverbal synchrony and the clients’ well-being and all participants’ evaluations of the therapeutic alliance. The clients’ well-being was related to body synchronies in the sessions. Differences were found between the clients’ and therapists’ alliance evaluations: the clients’ alliance evaluations were related to synchrony between both dyads of opposite gender, whereas the therapists’ alliance evaluations were related to synchrony between dyads of the same gender, but opposite to themselves. With four participants present, our study introduces a new aspect of nonverbal synchrony, since as a dyad synchronizes, the other two participants are observing it. Nonverbal synchrony seems to be as important in couple therapy as in individual psychotherapy, but the presence of multiple participants makes the patterns more complex.
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Affiliation(s)
- Petra Nyman-Salonen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland.,Faculty of Humanities and Social Sciences, Department of Social Sciences and Philosophy, University of Jyväskylä, Jyväskylä, Finland
| | - Virpi-Liisa Kykyri
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland.,Faculty of Social Sciences/Psychology, University of Tampere, Tampere, Finland
| | - Wolfgang Tschacher
- University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Joona Muotka
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Anu Tourunen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Markku Penttonen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Jaakko Seikkula
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland.,Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
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25
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Lopata S, Randall AK, Bar-Kalifa E. Emotional Linkage as a Moderator of Emotional Reactivity Effect on Partners' Depressive Symptoms. JOURNAL OF SOCIAL AND CLINICAL PSYCHOLOGY 2021. [DOI: 10.1521/jscp.2021.40.6.562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Introduction: Romantic partners’ emotions show a degree of interdependence, a process that is often described as emotional linkage. The current study sought to test the effects of emotional linkage in emotionally reactive individuals (i.e., those who easily become emotionally aroused and find it hard to regulate their emotions) and their partners. Specifically, we examined the interplay between emotional linkage and reactivity in predicting partners’ depressive symptoms over time. Method: To assess emotional linkage and reactivity, we collected daily diary data from two samples of cohabiting couples (Ncouples=76 and 84 in samples 1 and 2, respectively). Partners’ depressive symptoms were assessed before and after the diary. Results: In dyads with low emotional linkage men's emotional reactivity predicted their greater depressive symptoms in Sample 1, and women's greater depressive symptoms in Sample 2. Discussion: The study's results suggest that dyads’ emotional linkage can moderate the negative effects of men's emotional reactivity on their and their partners’ psychological distress.
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26
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Hausteiner-Wiehle C, Henningsen P. [Body Experience and Body Interaction in Psychotherapeutic Diagnostics]. Psychother Psychosom Med Psychol 2021; 72:216-224. [PMID: 34781383 DOI: 10.1055/a-1641-0400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Since they are core features of many mental and psychosomatic disorders, disturbances of body experience and body interaction are relevant to understand and treat a particular patient. There are several body-related constructs, standardized psychometric instruments and experiments, focusing on single facets and following categorized evaluation. However, there is a lack of terminology and methods to individually and situationally understand and use body experience and body interaction in everyday clinical psychotherapeutic diagnostics. Based on clinical experience and a broad, topic-focused literature research, this discussion agenda delineates their core dimensions - bodily perception, body language, bodily changes, body-related narratives and actions, bodily resonance - and how to approach them by observation, mentalization, and relatedness.
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Affiliation(s)
- Constanze Hausteiner-Wiehle
- Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Klinikum rechts der Isar, Technische Universität München, Deutschland.,Psychosomatischer Konsil- und Liaisondienst, Neurologie, Klinische Neurophysiologie und Stroke Unit, Berufsgenossenschaftliche Unfallklinik Murnau, Deutschland
| | - Peter Henningsen
- Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Klinikum rechts der Isar, Technische Universität München, Deutschland
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27
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Scheidt CE, Pfänder S, Ballati A, Schmidt S, Lahmann C. Language and Movement Synchronization in Dyadic Psychotherapeutic Interaction - A Qualitative Review and a Proposal for a Classification. Front Psychol 2021; 12:696448. [PMID: 34744862 PMCID: PMC8569105 DOI: 10.3389/fpsyg.2021.696448] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/31/2021] [Indexed: 11/30/2022] Open
Abstract
In individual psychotherapy verbal communication and movement synchronization are closely interrelated. The microanalysis of timing, rhythm and gestalt of movement has established dynamic movement coordination as a systemic property of the dyadic interaction. Movement synchronization supports and enhances the unfolding of linguistic meaning. In order to substantiate the importance of the concept of synchrony for adult psychotherapy we review evidence from developmental psychology and discuss approaches to measure synchrony with particular reference to the naturalistic setting of dyadic psychotherapy. As the concept of synchrony is still ambiguous, and the respective interactional phenomena are ephemeral and fluid, in the current paper we suggest a set of five criteria for the description of synchronization in general terms and eight additional criteria which specifically enable the description of phenomena of movement synchronization. The five general dimensions are: (1) context, (2) modality, (3) resources, (4) entrainment, and (5) time-lag. The eight categories for the description of movement synchrony are: (1) spatial direction, (2) amplitude, (3) sinuosity, (4) duration, (5) event structure, (6) phase, (7) frequency, and (8) content. To understand the process of participatory sense-making and the emergence of meaning in psychotherapy, synchrony research has to cope with the multimodality of the embodied interaction. This requires an integrated perspective of movement and language. A system for the classification of synchrony phenomena may contribute to the linking of variations and patterns of movement with language and linguistic utterances.
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Affiliation(s)
- Carl Eduard Scheidt
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany.,Freiburg Institute for Advanced Studies (FRIAS), Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Stefan Pfänder
- Freiburg Institute for Advanced Studies (FRIAS), Albert-Ludwigs-University Freiburg, Freiburg, Germany.,Romanisches Seminar, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Arianna Ballati
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Stefan Schmidt
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Claas Lahmann
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Albert-Ludwigs-University Freiburg, Freiburg, Germany.,Freiburg Institute for Advanced Studies (FRIAS), Albert-Ludwigs-University Freiburg, Freiburg, Germany
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28
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Meier D, Tschacher W. Beyond Dyadic Coupling: The Method of Multivariate Surrogate Synchrony (mv-SUSY). ENTROPY 2021; 23:e23111385. [PMID: 34828083 PMCID: PMC8623376 DOI: 10.3390/e23111385] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/12/2021] [Accepted: 10/19/2021] [Indexed: 11/25/2022]
Abstract
Measuring interpersonal synchrony is a promising approach to assess the complexity of social interaction, which however has been mostly limited to dyads. In this study, we introduce multivariate Surrogate Synchrony (mv-SUSY) to extend the current set of computational methods. Methods: mv-SUSY was applied to eight datasets consisting of 10 time series each, all with n = 9600 observations. Datasets 1 to 5 consist of simulated time series with the following characteristics: white noise (dataset 1), non-stationarity with linear time trends (dataset 2), autocorrelation (dataset 3), oscillation (dataset 4), and multivariate correlation (dataset 5). Datasets 6 to 8 comprise empirical multivariate movement data of two individuals (datasets 6 and 7) and between members of a group discussion (dataset 8.) Results: As hypothesized, findings of mv-SUSY revealed absence of synchrony in datasets 1 to 4 and presence of synchrony in dataset 5. In the empirical datasets, mv-SUSY indicated significant movement synchrony. These results were predominantly replicated by two well-established dyadic synchrony approaches, Surrogate Synchrony (SUSY) and Surrogate Concordance (SUCO). Conclusions: The study applied and evaluated a novel synchrony approach, mv-SUSY. We demonstrated the feasibility and validity of estimating multivariate nonverbal synchrony within and between individuals by mv-SUSY.
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Ayache J, Connor A, Marks S, Kuss DJ, Rhodes D, Sumich A, Heym N. Exploring the "Dark Matter" of Social Interaction: Systematic Review of a Decade of Research in Spontaneous Interpersonal Coordination. Front Psychol 2021; 12:718237. [PMID: 34707533 PMCID: PMC8542929 DOI: 10.3389/fpsyg.2021.718237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/10/2021] [Indexed: 01/07/2023] Open
Abstract
Interpersonal coordination is a research topic that has attracted considerable attention this last decade both due to a theoretical shift from intra-individual to inter-individual processes and due to the development of new methods for recording and analyzing movements in ecological settings. Encompassing spatiotemporal behavioral matching, interpersonal coordination is considered as "social glue" due to its capacity to foster social bonding. However, the mechanisms underlying this effect are still unclear and recent findings suggest a complex picture. Goal-oriented joint action and spontaneous coordination are often conflated, making it difficult to disentangle the role of joint commitment from unconscious mutual attunement. Consequently, the goals of the present article are twofold: (1) to illustrate the rapid expansion of interpersonal coordination as a research topic and (2) to conduct a systematic review of spontaneous interpersonal coordination, summarizing its latest developments and current challenges this last decade. By applying Rapid Automatic Keyword Extraction and Latent Dirichlet Allocation algorithms, keywords were extracted from PubMed and Scopus databases revealing the large diversity of research topics associated with spontaneous interpersonal coordination. Using the same databases and the keywords "behavioral matching," "interactional synchrony," and "interpersonal coordination," 1,213 articles were identified, extracted, and screened following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol. A total of 19 articles were selected using the following inclusion criteria: (1) dynamic and spontaneous interactions between two unacquainted individuals (2) kinematic analyses, and (3) non-clinical and non-expert adult populations. The results of this systematic review stress the proliferation of various definitions and experimental paradigms that study perceptual and/or social influences on the emergence of spontaneous interpersonal coordination. As methods and indices used to quantify interpersonal coordination differ from one study to another, it becomes difficult to establish a coherent picture. This review highlights the need to reconsider interpersonal coordination not as the pinnacle of social interactions but as a complex dynamical process that requires cautious interpretation. An interdisciplinary approach is necessary for building bridges across scattered research fields through opening a dialogue between different theoretical frameworks and consequently provides a more ecological and holistic understanding of human social cognition.
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Affiliation(s)
- Julia Ayache
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Andy Connor
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
| | - Stefan Marks
- School of Future Environments, Auckland University of Technology, Auckland, New Zealand
| | - Daria J. Kuss
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Darren Rhodes
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Alexander Sumich
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
- Department of Psychology, Auckland University of Technology, Auckland, New Zealand
| | - Nadja Heym
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
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Zadok E, Gordon I, Navon R, Rabin SJ, Golan O. Shifts in Behavioral Synchrony in Response to an Interaction Partner's Distress in Adolescents With and Without ASD. J Autism Dev Disord 2021; 52:4261-4273. [PMID: 34611838 DOI: 10.1007/s10803-021-05307-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 11/29/2022]
Abstract
Individuals with Autism spectrum disorder (ASD) show altered behavioral synchrony and empathic behavior. Yet, an ecologically valid examination of these in adolescents is still required. We employed a social interaction sequence comprising a friendly conversation with a confederate, an expression of distress by her, and a return to friendly conversation. 44 male adolescents (22 with ASD) participated. Socio-emotional behaviors, coded by blind raters and through automated analyses of motion, were analyzed. Results indicated reduced synchrony in the ASD group. Moreover, whereas controls displayed a decrease in synchrony when facing another's distress, adolescents with ASD showed no such change. No group differences were found on empathic behavior. Findings imply gaps between verbal and non-verbal responses of adolescents with ASD to a distressed interaction partner.
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Affiliation(s)
- Ester Zadok
- Department of Psychology, Bar-Ilan University, Ramat Gan, Israel
| | - Ilanit Gordon
- Department of Psychology, Bar-Ilan University, Ramat Gan, Israel.,Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat Gan, Israel
| | - Roni Navon
- Department of Psychology, Bar-Ilan University, Ramat Gan, Israel
| | | | - Ofer Golan
- Department of Psychology, Bar-Ilan University, Ramat Gan, Israel. .,Autism Treatment and Research Center - Association for Children at Risk, Givat Shmuel, Israel.
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Eye contact marks the rise and fall of shared attention in conversation. Proc Natl Acad Sci U S A 2021; 118:2106645118. [PMID: 34504001 DOI: 10.1073/pnas.2106645118] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2021] [Indexed: 12/24/2022] Open
Abstract
Conversation is the platform where minds meet: the venue where information is shared, ideas cocreated, cultural norms shaped, and social bonds forged. Its frequency and ease belie its complexity. Every conversation weaves a unique shared narrative from the contributions of independent minds, requiring partners to flexibly move into and out of alignment as needed for conversation to both cohere and evolve. How two minds achieve this coordination is poorly understood. Here we test whether eye contact, a common feature of conversation, predicts this coordination by measuring dyadic pupillary synchrony (a corollary of shared attention) during natural conversation. We find that eye contact is positively correlated with synchrony as well as ratings of engagement by conversation partners. However, rather than elicit synchrony, eye contact commences as synchrony peaks and predicts its immediate and subsequent decline until eye contact breaks. This relationship suggests that eye contact signals when shared attention is high. Furthermore, we speculate that eye contact may play a corrective role in disrupting shared attention (reducing synchrony) as needed to facilitate independent contributions to conversation.
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Quan J, Miyake Y, Nozawa T. Incorporating Interpersonal Synchronization Features for Automatic Emotion Recognition from Visual and Audio Data during Communication. SENSORS 2021; 21:s21165317. [PMID: 34450759 PMCID: PMC8400327 DOI: 10.3390/s21165317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/28/2021] [Accepted: 08/04/2021] [Indexed: 01/31/2023]
Abstract
During social interaction, humans recognize others’ emotions via individual features and interpersonal features. However, most previous automatic emotion recognition techniques only used individual features—they have not tested the importance of interpersonal features. In the present study, we asked whether interpersonal features, especially time-lagged synchronization features, are beneficial to the performance of automatic emotion recognition techniques. We explored this question in the main experiment (speaker-dependent emotion recognition) and supplementary experiment (speaker-independent emotion recognition) by building an individual framework and interpersonal framework in visual, audio, and cross-modality, respectively. Our main experiment results showed that the interpersonal framework outperformed the individual framework in every modality. Our supplementary experiment showed—even for unknown communication pairs—that the interpersonal framework led to a better performance. Therefore, we concluded that interpersonal features are useful to boost the performance of automatic emotion recognition tasks. We hope to raise attention to interpersonal features in this study.
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Affiliation(s)
- Jingyu Quan
- Department of Computer Science, Tokyo Institute of Technology, Yokohama 226-8502, Japan; (J.Q.); (Y.M.)
| | - Yoshihiro Miyake
- Department of Computer Science, Tokyo Institute of Technology, Yokohama 226-8502, Japan; (J.Q.); (Y.M.)
| | - Takayuki Nozawa
- Research Institute for the Earth Inclusive Sensing, Tokyo Institute of Technology, Tokyo 152-8550, Japan
- Correspondence: ; Tel.: +81-3-5734-3048
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Abstract
Abstract
The aim of this paper is to review recent hypotheses on the evolutionary origins of music in Homo sapiens, taking into account the most influential traditional hypotheses. To date, theories derived from evolution have focused primarily on the importance that music carries in solving detailed adaptive problems. The three most influential theoretical concepts have described the evolution of human music in terms of 1) sexual selection, 2) the formation of social bonds, or treated it 3) as a byproduct. According to recent proposals, traditional hypotheses are flawed or insufficient in fully explaining the complexity of music in Homo sapiens. This paper will critically discuss three traditional hypotheses of music evolution (music as an effect of sexual selection, a mechanism of social bonding, and a byproduct), as well as and two recent concepts of music evolution - music as a credible signal and Music and Social Bonding (MSB) hypothesis.
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Gifford A, Marmelat V, Beadle JN. A Narrative Review Examining the Utility of Interpersonal Synchrony for the Caregiver-Care Recipient Relationship in Alzheimer's Disease and Related Dementias. Front Psychol 2021; 12:595816. [PMID: 34025493 PMCID: PMC8137821 DOI: 10.3389/fpsyg.2021.595816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 02/05/2021] [Indexed: 12/03/2022] Open
Abstract
The stressful nature of caring for an older adult with a chronic disease, such as Alzheimer’s disease (AD), can create barriers between the caregiver-care recipient, as they try to navigate their continuously changing social relationship. Interpersonal synchrony (i.e., matching or similarity of movement, emotions, hormones, or brain activity), is an innovative approach that could help to sustain caregiving relationship dynamics by promoting feelings of connection and empathy through shared behavior and experiences. This review investigates the current literature on interpersonal synchrony from an interdisciplinary perspective by examining interpersonal synchrony through psychological, neural, and hormonal measures across the adult lifespan. We then present a case for examining the degree to which interpersonal synchrony can be used to facilitate affiliation and well-being in the caregiver-care recipient relationship. We find that there is significant evidence in healthy adult populations that interpersonal synchrony can support affiliative feelings, prosocial behavior, and well-being. Characterizing the psychological, neural, and hormonal mechanisms of interpersonal synchrony is a first step towards laying the groundwork for the development of tools to support relational closeness and empathy in the caregiving context. Finally, we explore the strengths and limitations of using interpersonal synchrony to support relational well-being, and discuss possible avenues for future research.
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Affiliation(s)
- Angela Gifford
- Neuroscience and Behavior Graduate Program, Department of Psychology, University of Nebraska at Omaha, Omaha, NE, United States
| | - Vivien Marmelat
- Department of Biomechanics, University of Nebraska at Omaha, Omaha, NE, United States
| | - Janelle N Beadle
- Department of Gerontology, University of Nebraska at Omaha, Omaha, NE, United States
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A method for measuring dynamic respiratory sinus arrhythmia (RSA) in infants and mothers. Infant Behav Dev 2021; 63:101569. [PMID: 33964788 DOI: 10.1016/j.infbeh.2021.101569] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 11/21/2022]
Abstract
The measurement of respiratory sinus arrythmia (RSA) in infants, children and adults is critical to the study of physiological regulation, and more recently, interpersonal physiological covariation, but it has been impeded by methods that limit its resolution to 30 s or longer. Recent analytical developments have suggested methods for studying dynamic RSA in adults, and we have extended this work to the study of infants and mothers. In the current paper, we describe a new analytical strategy for estimating RSA time series for infants and adults. Our new method provides a means for studying physiological synchrony in infant-mother dyads that offers some important advantages relative to existing methods that use inter-beat-intervals (e.g. Feldman, Magori-Cohen, Galili, Singer, & Louzoun, 2011). In the middle sections of this paper, we offer a brief tutorial on calculating RSA continuously with a sliding window and review the empirical evidence for determining the optimal window size. In order to confirm the reliability of our results, we briefly discuss testing synchrony by randomly shuffling the dyads to control for spurious correlations, and also by using a bootstrapping technique for calculating confidence intervals in the cross-correlation function. One important implication that emerges from applying this method is that it is possible to measure both positive and negative physiological synchrony and that these categorical measures are differentially predictive of future outcomes.
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Bertamini G, Bentenuto A, Perzolli S, Paolizzi E, Furlanello C, Venuti P. Quantifying the Child-Therapist Interaction in ASD Intervention: An Observational Coding System. Brain Sci 2021; 11:366. [PMID: 33805630 PMCID: PMC7998397 DOI: 10.3390/brainsci11030366] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/07/2021] [Accepted: 03/10/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Observational research plays an important part in developmental research due to its noninvasiveness. However, it has been hardly applied to investigate efficacy of the child-therapist interaction in the context of naturalistic developmental behavioral interventions (NDBI). In particular, the characteristics of child-therapist interplay are thought to have a significant impact in NDBIs in children with autism spectrum disorder (ASD). Quantitative approaches may help to identify the key features of interaction during therapy and could be translated as instruments to monitor early interventions. METHODS n = 24 children with autism spectrum disorder (ASD) were monitored from the time of the diagnosis (T0) and after about one year of early intervention (T1). A novel observational coding system was applied to video recorded sessions of intervention to extract quantitative behavioral descriptors. We explored the coding scheme reliability together with its convergent and predictive validity. Further, we applied computational techniques to investigate changes and associations between interaction profiles and developmental outcomes. RESULTS Significant changes in interaction variables emerged with time, suggesting that a favorable outcome is associated with interactions characterized by increased synchrony, better therapist's strategies to successfully engage the child and scaffold longer, more complex and engaging interchanges. Interestingly, data models linked interaction profiles, outcome measures and response trajectories. CONCLUSION Current research stresses the need for process measures to understand the hows and the whys of ASD early intervention. Combining observational techniques with computational approaches may help in explaining interindividual variability. Further, it could disclose successful features of interaction associated with better response trajectories or to different ASD behavioral phenotypes that could require specific dyadic modalities.
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Affiliation(s)
- Giulio Bertamini
- Laboratory of Observation, Diagnosis and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, TN, Italy; (G.B.); (A.B.); (S.P.); (E.P.)
- Data Science for Health (DSH), Bruno Kessler Foundation (FBK), 38123 Povo, TN, Italy
| | - Arianna Bentenuto
- Laboratory of Observation, Diagnosis and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, TN, Italy; (G.B.); (A.B.); (S.P.); (E.P.)
| | - Silvia Perzolli
- Laboratory of Observation, Diagnosis and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, TN, Italy; (G.B.); (A.B.); (S.P.); (E.P.)
| | - Eleonora Paolizzi
- Laboratory of Observation, Diagnosis and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, TN, Italy; (G.B.); (A.B.); (S.P.); (E.P.)
| | - Cesare Furlanello
- Hk3 Lab, 38068 Rovereto, TN, Italy;
- Orobix Life, 24121 Bergamo, BG, Italy
| | - Paola Venuti
- Laboratory of Observation, Diagnosis and Education (ODFLab), Department of Psychology and Cognitive Science, University of Trento, 38122 Trento, TN, Italy; (G.B.); (A.B.); (S.P.); (E.P.)
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37
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Levy J, Lankinen K, Hakonen M, Feldman R. The integration of social and neural synchrony: a case for ecologically valid research using MEG neuroimaging. Soc Cogn Affect Neurosci 2021; 16:143-152. [PMID: 32382751 PMCID: PMC7812634 DOI: 10.1093/scan/nsaa061] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/06/2020] [Accepted: 04/27/2020] [Indexed: 12/19/2022] Open
Abstract
The recent decade has seen a shift from artificial and environmentally deprived experiments in neuroscience to real-life studies on multiple brains in interaction, coordination and synchrony. In these new interpersonal synchrony experiments, there has been a growing trend to employ naturalistic social interactions to evaluate mechanisms underlying synchronous neuronal communication. Here, we emphasize the importance of integrating the assessment of neural synchrony with measurement of nonverbal behavioral synchrony as expressed in various social contexts: relaxed social interactions, planning a joint pleasurable activity, conflict discussion, invocation of trauma, or support giving and assess the integration of neural and behavioral synchrony across developmental stages and psychopathological conditions. We also showcase the advantages of magnetoencephalography neuroimaging as a promising tool for studying interactive neural synchrony and consider the challenge of ecological validity at the expense of experimental rigor. We review recent evidence of rhythmic information flow between brains in interaction and conclude with addressing state-of-the-art developments that may contribute to advance research on brain-to-brain coordination to the next level.
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Affiliation(s)
- Jonathan Levy
- Department of Neuroscience and Biomedical Engineering, Aalto University, 02150 Espoo, Finland
- Interdisciplinary Center, Baruch Ivcher School of Psychology, Herzliya 46150, Israel
| | - Kaisu Lankinen
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
- Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Maria Hakonen
- Department of Neuroscience and Biomedical Engineering, Aalto University, 02150 Espoo, Finland
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Ruth Feldman
- Interdisciplinary Center, Baruch Ivcher School of Psychology, Herzliya 46150, Israel
- Yale University, Child Study Center, New Haven, CT 06520, USA
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38
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Hoehl S, Fairhurst M, Schirmer A. Interactional synchrony: signals, mechanisms and benefits. Soc Cogn Affect Neurosci 2021; 16:5-18. [PMID: 32128587 PMCID: PMC7812629 DOI: 10.1093/scan/nsaa024] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 02/13/2020] [Accepted: 02/24/2020] [Indexed: 12/20/2022] Open
Abstract
Many group-living animals, humans included, occasionally synchronize their behavior with that of conspecifics. Social psychology and neuroscience have attempted to explain this phenomenon. Here we sought to integrate results around three themes: the stimuli, the mechanisms and the benefits of interactional synchrony. As regards stimuli, we asked what characteristics, apart from temporal regularity, prompt synchronization and found that stimulus modality and complexity are important. The high temporal resolution of the auditory system and the relevance of socio-emotional information endow auditory, multimodal, emotional and somewhat variable and adaptive sequences with particular synchronizing power. Looking at the mechanisms revealed that traditional perspectives emphasizing beat-based representations of others' signals conflict with more recent work investigating the perception of temporal regularity. Timing processes supported by striato-cortical loops represent any kind of repetitive interval sequence fairly automatically. Additionally, socio-emotional processes supported by posterior superior temporal cortex help endow such sequences with value motivating the extent of synchronizing. Synchronizing benefits arise from an increased predictability of incoming signals and include many positive outcomes ranging from basic information processing at the individual level to the bonding of dyads and larger groups.
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Affiliation(s)
- Stefanie Hoehl
- Department of Developmental and Educational Psychology, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria
| | - Merle Fairhurst
- Institute for Psychology, Bundeswehr University Munich, Germany
- Munich Center for Neuroscience, Ludwig Maximilian University, Germany
| | - Annett Schirmer
- Department of Psychology, The Chinese University of Hong Kong, 3rd Floor, Sino Building, Shatin, N.T., Hong Kong
- Brain and Mind Institute, The Chinese University of Hong Kong, 3rd Floor, Sino Building, Shatin, N.T., Hong Kong
- Center for Cognition and Brain Studies, The Chinese University of Hong Kong, 3rd Floor, Sino Building, Shatin, N.T., Hong Kong
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39
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Fürer L, Schenk N, Roth V, Steppan M, Schmeck K, Zimmermann R. Supervised Speaker Diarization Using Random Forests: A Tool for Psychotherapy Process Research. Front Psychol 2020; 11:1726. [PMID: 32849033 PMCID: PMC7399377 DOI: 10.3389/fpsyg.2020.01726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 06/23/2020] [Indexed: 02/05/2023] Open
Abstract
Speaker diarization is the practice of determining who speaks when in audio recordings. Psychotherapy research often relies on labor intensive manual diarization. Unsupervised methods are available but yield higher error rates. We present a method for supervised speaker diarization based on random forests. It can be considered a compromise between commonly used labor-intensive manual coding and fully automated procedures. The method is validated using the EMRAI synthetic speech corpus and is made publicly available. It yields low diarization error rates (M: 5.61%, STD: 2.19). Supervised speaker diarization is a promising method for psychotherapy research and similar fields.
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Affiliation(s)
- Lukas Fürer
- Clinic for Children and Adolescents, University Psychiatric Clinic, Basel, Switzerland
| | - Nathalie Schenk
- Clinic for Children and Adolescents, University Psychiatric Clinic, Basel, Switzerland
| | - Volker Roth
- Department of Mathematics and Computer Science, University of Basel, Basel, Switzerland
| | - Martin Steppan
- Clinic for Children and Adolescents, University Psychiatric Clinic, Basel, Switzerland
| | - Klaus Schmeck
- Clinic for Children and Adolescents, University Psychiatric Clinic, Basel, Switzerland
| | - Ronan Zimmermann
- Clinic for Children and Adolescents, University Psychiatric Clinic, Basel, Switzerland.,Division of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Basel, Basel, Switzerland
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Embodied “inter-practice” in organizations – the contribution of Merleau-Ponty to carnal organizational practices and studies. JOURNAL OF ORGANIZATIONAL CHANGE MANAGEMENT 2020. [DOI: 10.1108/jocm-05-2019-0124] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThe purpose of this article is to develop a critical and extended understanding of practices in organizations from a phenomenological point of view. It explores the relevance of Merleau-Ponty's advanced phenomenology and ontology for understanding the role of the lived body and the embodiment of practices and change in organizational lifeworlds.Design/methodology/approachBased on the literature review and phenomenology, the role of embodied and relational dimension, the concept of an emergent and responsive “inter-practice” in organizations is developed systematically.FindingsBased on the phenomenological and relational approach, the concept of (inter-)practice allows an extended more integral and processual understanding of the role of bodily and embodied practices in organizational lifeworlds as emerging events. The concept of inter-practice(ing) contributes to conceiving of new ways of approaching how responsive and improvisational practicing, related to change, coevolves within a multidimensional nexus of organizations.Research limitations/implicationsSpecific theoretical and methodological implications for exploring and enacting relational practices as well as limitations are offered.Practical implicationsSome specific practical implications are provided that facilitate and enable embodied practices in organizational contexts.Social implicationsThe responsive inter-practice is seen as embedded in sociality and social interactions and links to sociocultural and political as well as ethical dimensions are discussed.Originality/valueBy extending the existing discourse and using an embodied approach, the paper proposes a novel orientation for reinterpreting practice that allows explorations of the emergence and realization of alternative, ingenious and more suitable forms of practicing and change in organizations.
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Valencia AL, Froese T. What binds us? Inter-brain neural synchronization and its implications for theories of human consciousness. Neurosci Conscious 2020; 2020:niaa010. [PMID: 32547787 PMCID: PMC7288734 DOI: 10.1093/nc/niaa010] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/27/2020] [Accepted: 04/04/2020] [Indexed: 12/22/2022] Open
Abstract
The association between neural oscillations and functional integration is widely recognized in the study of human cognition. Large-scale synchronization of neural activity has also been proposed as the neural basis of consciousness. Intriguingly, a growing number of studies in social cognitive neuroscience reveal that phase synchronization similarly appears across brains during meaningful social interaction. Moreover, this inter-brain synchronization has been associated with subjective reports of social connectedness, engagement, and cooperativeness, as well as experiences of social cohesion and ‘self-other merging’. These findings challenge the standard view of human consciousness as essentially first-person singular and private. We therefore revisit the recent controversy over the possibility of extended consciousness and argue that evidence of inter-brain synchronization in the fastest frequency bands overcomes the hitherto most convincing sceptical position. If this proposal is on the right track, our understanding of human consciousness would be profoundly transformed, and we propose a method to test this proposal experimentally.
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Affiliation(s)
- Ana Lucía Valencia
- Psychobiology and Neuroscience Department, Faculty of Psychology, National Autonomous University of Mexico, Mexico City, Mexico.,Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
| | - Tom Froese
- Embodied Cognitive Science Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
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Shuper Engelhard E. Free-Form Dance as an Alternative Interaction for Adult Grandchildren and Their Grandparents. Front Psychol 2020; 11:542. [PMID: 32362853 PMCID: PMC7180194 DOI: 10.3389/fpsyg.2020.00542] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/06/2020] [Indexed: 11/29/2022] Open
Abstract
Shared leisure activities fulfill a central role in strengthening the relationship with adult grandchildren and provide a vehicle for transmission of values. Thus, it is likely that joint activity alongside support and focused guidance in communication between adult grandchildren and grandparents will help strengthen their relationship. Based on theory and research on dance/movement therapy in old age, and on development processes in the family, the aim of the present study is to discover the significance of free-form dance jointly engaged in by adult grandchildren with their grandparents, for each of the generations. Using action research, 16 dance-movement therapists and their grandmothers participated in three dance meetings in their grandmothers' homes. Based on filmed videos of the sessions, personal diaries, and semi-structured interviews, it was found that among the granddaughters, the meeting aroused concerns about their lack of skill to create a meaningful meeting and to protect their grandmothers throughout the meeting. It was also found that regular free-form dance meetings in which the granddaughter mirrored her grandmother's movements while suggesting expansions to the movements, encouraging eye contact, touch, and playfulness, and empowering her ability, while also granting legitimacy to rest, created a change in the grandmother's state of mind: positive memories and feelings appeared, as did uplifted spirits. For the granddaughters, the meeting altered their perspective on old age and provided a space for processes of parting. The implications of identifying assistive components of joint dancing for creating an intervention model for adult grandchildren's support of the elderly in the community are extensively discussed.
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Affiliation(s)
- Einat Shuper Engelhard
- Graduate School of Creative Art Therapies, Faculty of Humanities & Social Sciences, Kibbutzim College of Education, Tel Aviv, Israel
- Graduate School of Creative Art Therapies, Faculty of Social Welfare & Health Sciences, Emili Sagol Creative Arts Therapies Research Center, University of Haifa, Haifa, Israel
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43
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Mayo O, Gordon I. In and out of synchrony-Behavioral and physiological dynamics of dyadic interpersonal coordination. Psychophysiology 2020; 57:e13574. [PMID: 32221984 DOI: 10.1111/psyp.13574] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 02/26/2020] [Accepted: 03/04/2020] [Indexed: 12/24/2022]
Abstract
Interpersonal synchrony, the temporal coordination of actions, emotions, thoughts and physiological processes, is a widely studied ubiquitous phenomenon. Research has already established that more synchrony is not always more beneficial, especially in the fields of emotional and physiological synchrony. Despite this fact, the dominant tone in the literature is that behavioral interpersonal synchrony is a pro-social phenomenon, and hence, in social contexts, more behavioral synchrony is generally considered better. In accordance with that tone, the naturally occurring dynamics of moving in and out of synchrony have rarely been studied or considered as an adaptive state. In the present article, we aim to present a new model of interpersonal synchrony, based on the existing literature assessing synchrony as well as the ideas of complex dynamical systems. At the core of our model is the idea that two tendencies exist simultaneously, one to synchronize with others and another to move out of synchrony and act independently. We suggest that an adaptive interpersonal system is a flexible one, able to continuously adjust itself to the social context. We suggest that the concept of meta-stability might be a marker of such a flexible interpersonal system. Moreover, the model considers both behavioral and physiological aspects in order to provide a more extensive account. We present research implications of the model, as well as a demonstration of the model's applicability to data, and provide code researchers can use to analyze their own data in these methods. Finally, we discuss future directions in detail.
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Affiliation(s)
- Oded Mayo
- Department of Psychology, Bar-Ilan University, Ramat-Gan, Israel
| | - Ilanit Gordon
- Department of Psychology, Bar-Ilan University, Ramat-Gan, Israel.,The Gonda Multidisciplinary Brain Research Center, Bar Ilan University, Ramat-Gan, Israel
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