Group-level Processes Research Articles

Stress in the social environment: behavioural and social consequences of stress transmission in bird flocks

The stress response helps individuals cope with challenges, yet how individual stress levels shape group-level processes and the behaviour of other group members has rarely been explored. In social groups, stress responses can be buffered by others or transmitted to members that have not even experienced the stressor first-hand. Stress transmission, in particular, can have profound consequences for the dynamics of social groups and the fitness of individuals therein. We experimentally induced chronic stress within replicated colonies of zebra finches and used fine-scale tracking to observe the consequences of stress-exposed colony members for the behaviour and reproduction of non-manipulated colony members. Non-manipulated individuals in colonies containing stress-exposed individuals exhibited reduced activity, and fewer—but more differentiated—social bonds. These effects were stronger in colonies with a greater proportion of stress-treated individuals, demonstrating that the impact of stressors can reach beyond directly exposed individuals by also affecting their group mates. We found no evidence that socially transmitted stress affected reproduction or long-term physiological measurement in unmanipulated birds, even though the stress-exposed demonstrators laid slightly fewer eggs and showed stressor-dependent changes in feather corticosterone. Social transmission of these effects, if occurring at all, might be more subtle.

Group Coordination Catalyzes Individual and Cultural Intelligence.

A large program of research has aimed to ground large-scale cultural phenomena in processes taking place within individual minds. For example, investigating whether individual agents equipped with the right social learning strategies can enable cumulative cultural evolution given long enough time horizons. However, this approach often omits the critical group-level processes that mediate between individual agents and multi-generational societies. Here, we argue that interacting groups are a necessary and explanatory level of analysis, linking individual and collective intelligence through two characteristic feedback loops. In the first loop, more sophisticated individual-level social learning mechanisms based on Theory of Mind facilitate group-level complementarity, allowing distributed knowledge to be compositionally recombined in groups; these group-level innovations, in turn, ease the cognitive load on individuals. In the second loop, societal-level processes of cumulative culture provide groups with new cognitive technologies, including shared language and conceptual abstractions, which set in motion new group-level processes to further coordinate, recombine, and innovate. Taken together, these cycles establish group-level interaction as a dual engine of intelligence, catalyzing both individual cognition and cumulative culture.

Academic culture beyond the individual: Group-level norms and college enrollment

Although many scholars have written about culture in schools and discuss culture as a group-level phenomenon, quantitative studies tend to empirically examine culture at the individual-level. This study presents a group-level conceptualization of academic culture known as cultural heterogeneity—the presence of a diverse array of competing and conflicting cultural models—to examine whether variation in school-level academic orientation predicts college enrollment. We use the Educational Longitudinal Study of 2002 (ELS) to show that whereas academic press (or average school academic culture) is positively related to enrollment, variation in school academic culture is associated with declines in enrollment. These findings hold net of students’ own academic behaviors and beliefs, background factors, and school characteristics. Thus, exposure to conflicting models of culture can lead youth to make decisions that do not reflect broader societal goals. This study addresses the misalignment between the conceptual and empirical definitions of culture in education by examining the link between school academic culture measured as a group-level process, which is consistent with how scholars discuss culture, and college enrollment.

Social Psychological Perspectives on Political Polarization: Insights and Implications for Climate Change.

Political polarization is a barrier to enacting policy solutions to global issues. Social psychology has a rich history of studying polarization, and there is an important opportunity to define and refine its contributions to the present political realities. We do so in the context of one of the most pressing modern issues: climate change. We synthesize the literature on political polarization and its applications to climate change, and we propose lines of further research and intervention design. We focus on polarization in the United States, examining other countries when literature was available. The polarization literature emphasizes two types of mechanisms of political polarization: (1) individual-level psychological processes related to political ideology and (2) group-level psychological processes related to partisan identification. Interventions that address group-level processes can be more effective than those that address individual-level processes. Accordingly, we emphasize the promise of interventions leveraging superordinate identities, correcting misperceived norms, and having trusted leaders communicate about climate change. Behavioral interventions like these that are grounded in scientific research are one of our most promising tools to achieve the behavioral wedge that we need to address climate change and to make progress on other policy issues.

Effects of climate CSA and CSR messaging: the moderating role of green consumer identity

PurposeThe purpose of this experimental study is to examine the effects of climate change corporate social responsibility (CSR) and corporate social advocacy (CSA) messages on public perceptions of companies and collective action intentions.Design/methodology/approachThis study employs a 2 (message type: CSA vs CSR) × 2 (environmental issue: single-use plastics vs renewable energy) × 2 (company: Target vs Walmart) plus control online experimental design.FindingsThere were no main effects of message type on outcomes; however, green consumer identity moderated the relationship between message type and green purchase intention as well as negative word-of-mouth.Originality/valueThis study responds to calls by scholars to empirically compare the effects of CSR and CSA messages. Additionally, we consider group-level processes, like ingroup identity, in influencing strategic communication outcomes.

Beyond the biomedical, towards the agentic: A paradigm shift for population health science

Life expectancy in the United States is decreasing. Health disparities are widening. Growing evidence for and integration of social and structural determinants into theory and practice has not yet improved outcomes. The COVID-19 pandemic reinforced the fact.In this paper, we argue that the biomedical model and its underlying scientific paradigm of causal determinism, which currently dominate population health, cannot meet population health needs.While criticism of the biomedical model is not new, this paper advances the field by going beyond criticism to recognize the need for a paradigm shift. In the first half of the paper, we present a critical analysis of the biomedical model and the paradigm of causal determinism. In the second half, we outline the agentic paradigm and present a structural model of health based on generalizable, group-level processes. We use the experience of the COVID-19 pandemic to illustrate the practical applications of our model. It will be important for future work to investigate the empirical and pragmatic applications of our structural model of population health.

What do correct answers reveal? The interpersonal and mathematical aspects of students’ interactions during groupwork in seventh grade mathematics

ABSTRACT Background Groupwork is a desirable activity in mathematics classrooms for the opportunity it creates for collaborative reasoning and interdependence. Correlations between group-level processes and outcomes have helped characterize the features of more successful groups, but group-level constructs can obscure how students negotiate ideas. This study investigated how students’ interactions, and the written work they produced, reflected their negotiations of authority and mathematics content during groupwork. Methods I used techniques from systemic functional linguistics to analyze transcripts from groups of 7th-grade students during work on an open-ended mathematics task, to document connections between groups’ interpersonal processes and their mathematical products. Findings Two groups who produced similar products did so through different processes. In one group students’ written work reflected consensus, evidenced by students’ verbal contributions. In the other group, the written product reflected two distinct lines of reasoning that were both verbalized but never integrated in conversation. Contribution While previous studies have documented differences in interactional patterns between more and, respectively, less successful groups, this study extends that line of research by describing differences between similarly successful groups. The use of SFL helps explain the path from group-level patterns and group outputs through individual students’ participation.

On the microfoundations of the link between classroom social norms and behavioral development

This article focuses on the link between social norms and behavioral development as presented in research on norms regarding bullying and aggression. The aim is to present a conceptual framework for how classroom norms may explain children’s decisions to defend others or refrain from defending. Norms emerge from group consensus about what is appropriate in given social circumstances, and can also shape, constrain, and redirect behavior at the individual level. The study of norms has gained much attraction in peer relation research, and has turned attention to group-level processes, often defined at the classroom level, which create and sustain shared meanings that impact behavioral and social adjustment. Norm conformity, pluralistic ignorance, and power balance are presented as potential micro-level mechanisms for the link between classroom popularity (or rejection) norms and defending behavior. Directions for further research are discussed, including the need to assess and test the microfoundations directly, examine gender-specific versus common norms, focus on competing classroom norms, test developmental effects of norms, examine the impact of teachers on social norms, and pay attention to the influence of personal norms.

Introduction to the special section on social norms and behavioral development

This introduction outlines the goals for the special section on social norms and behavioral development. The study of social norms has attracted much interest in peer relations research, and has turned attention to group-level processes, often defined based on the classroom, which create and sustain shared meanings that impact adolescent behavioral and social adjustment. Norms can be differentiated in three ways. First, prescriptive or injunctive norms can be distinguished from descriptive norms. Second, a distinction can be made between what is salient for all classmates or for a subgroup of norm setters, in particular popular peers. Third, social norms can be distinguished from perceived norms. The contributions to this special section invite debate on the future of research on norms, and suggest numerous avenues for further research, with hopes that an understanding of how social norms affect social development will better inform peer relations research as well as norm-based interventions.

Interactions and information: exploring task allocation in ant colonies using network analysis

In animal societies, individuals may take on different roles to fulfil their own needs and the needs of their group. Ant colonies display high levels of organizational complexity, with ants fulfilling different roles at different timescales (what is known as task allocation). Factors affecting task allocation can be at the individual level (e.g. physiology), or at the group level (e.g. the network of interactions). We focus on group level processes by exploring the relationship between interaction networks, task allocation and task switching using a previously published data set (Mersch et al., 2013, Science, 340 (6136), 1090–1093) tracking the behaviour of six Camponotus fellah colonies over 41 days. In our new analyses, our goal was to better explain the noisy process of task switching beyond simple age polyethism. First, we investigated the architecture of interaction networks using node (individual) level network measures and their relation to the individual's task – foraging, cleaning or nursing – and whether or not the ant switched tasks. We then explored how noisy information propagation was among ants, as a function of the colony composition (how many ants carried out which tasks), through the information-theoretic metric of ‘effective information’. Our results show that interaction history is tied to task allocation: ants that switched to a task were more likely to have interacted with other ants carrying out that task. The degree to which interactions related to task allocation, as well as the noise in those interactions, depended on which groups of ants were interacting. Overall, we found that colony cohesion was stable even as ant level network measures varied more for ants when they switched functional groups; thus, ant colonies maintained a high level of information flow as determined by network analysis, and ant functional groups played different roles in maintaining colony cohesion through varied information flows. • We analysed the interaction networks of six C. fellah colonies. • We tested how centrality and information flow are tied to task switching. • Node metrics and effective information explained functional group differences. • Interactions were correlated with task switching. • The strength of this correlation, however, differed across functional groups.

Justice Sensitivity in Intergroup Contexts: A Theoretical Framework

Individuals differ systematically in how much they are concerned with matters of justice or injustice. So far, in various domains of life, such as romantic relationships, work, and school contexts, dispositional justice sensitivity has been found to be a powerful predictor of individual-level processing and interpersonal behaviors. Yet, matters of justice and injustice often materialize at the group level, especially when conflicts about status, rights, and resources occur between groups. Here, we propose a theoretical framework to understand how different facets of justice sensitivity (i.e., victim, beneficiary/perpetrator, and observer sensitivities) are relevant for group-level processes in intergroup contexts. Integrating research on justice sensitivity and intergroup conflict, we develop several propositions regarding how and under which conditions justice sensitivity influences intergroup experiences, attitudes, and behaviors. We selectively review the existing empirical evidence that can speak to the validity of these propositions, and outline future research that can test our propositions.

Flexible group cohesion and coordination, but robust leader-follower roles, in a wild social primate using urban space.

Collective behaviour has a critical influence on group social structure and organization, individual fitness and social evolution, but we know little about whether and how it changes in anthropogenic environments. Here, we show multiple and varying effects of urban space-use upon group-level processes in a primate generalist-the chacma baboon (Papio ursinus)-within a managed wild population living at the urban edge in the City of Cape Town, South Africa. In natural space, we observe baboon-typical patterns of collective behaviour. By contrast, in urban space (where there are increased risks, but increased potential for high-quality food rewards), baboons show extreme flexibility in collective behaviour, with changes in spatial cohesion and association networks, travel speeds and group coordination. However, leader-follower roles remain robust across natural and urban space, with adult males having a disproportionate influence on the movement of group members. Their important role in the group's collective behaviour complements existing research and supports the management tactic employed by field rangers of curbing the movements of adult males, which indirectly deters the majority of the group from urban space. Our findings highlight both flexibility and robustness in collective behaviour when groups are presented with novel resources and heightened risks.

Contributions and Challenges in Health Lifestyles Research.

The concept of health lifestyles is moving scholarship beyond individual health behaviors to integrated bundles of behaviors undergirded by group-based identities and norms. Health lifestyles research merges structure with agency, individual-level processes with group-level processes, and multifaceted behaviors with norms and identities, shedding light on why health behaviors persist or change and on the reproduction of health disparities and other social inequalities. Recent contributions have applied new methods and life course perspectives, articulating health lifestyles's dynamic relationships to social contexts and demonstrating their implications for health and development. Culturally focused work has shown how health lifestyles function as signals for status and identity and perpetuate inequalities. We synthesize literature to articulate recent advances and challenges and demonstrate how health lifestyles research can strengthen health policies and inform scholarship on inequalities. Future work emphasizing health lifestyles's collective nature and attending to upstream social structures will further elucidate complex social processes.

Socially shared metacognition in a project-based learning environment: A comparative case study

Despite an increase in research on social regulation of learning, studies on socially shared metacognition are still scarce. This has led to a lack of understanding concerning how groups co-construct metacognitive knowledge, skills, and experiences. In this comparative case study, we qualitatively analyzed video recordings from the meetings of six groups of pharmacy graduate students. For this, we developed a coding scheme that characterized the metacognitive processes of small groups in a project-based learning environment. Using log data collected from a collaboration app, we distinguished which groups rated themselves the highest and lowest overall for metacognitive experiences and then examined differences in the socially shared metacognition processes between these groups. We were able to map 100 strategy codes into four categories with various subcategories representing the cognitive and metacognitive processes used by both groups. We also found that the two groups did not differ on the proportions of different modes of regulation but did differ qualitatively, with the high self-rated group's strategy enactment being more deliberate, targeted, and cohesive than that of the lower self-rated group. Our findings expand understanding of socially shared metacognitive strategies, which has implications for those who aim to improve collaboration by promoting appropriate group-level processes. • Socially shared metacognition was qualitatively analyzed and compared in groups. • Code mapping showed four types of sequential cognitive and metacognitive processes. • The high self-rated group used more deliberate and targeted strategies. • The high self-rated group utilized a “more regulated other.” • The “more regulated other” helped the group navigate group-level regulation.

The Primordial Soup: Exploring the Emotional Microfoundations of Cluster Genesis

Previous research on the genesis of industrial clusters has focused on macrolevel (e.g., agglomeration economies and institutions) or mesolevel explanatory factors (e.g., serial entrepreneurship, spin-offs). Less studied are the microfoundations of cluster genesis, intended as the individual- and group-level processes underlying such macrolevel outcomes. Yet, microfoundations are key to understanding the “primordial soup” of cluster genesis—that is, the processes unfolding in the early moments of cluster formation, before the first emergence of commercial activity. Through a historical case study of the British Motorsport Valley (1911–1970s), we trace back the primordial origins of this cluster to the casual leisure activities of groups of amateur motorsport enthusiasts who then prompted the professionalization of motorsport racing and its transformation into the business at the core of the industrial cluster. We theorize that clusters emerge through the layering of different domains (casual leisure, serious leisure, and business), each made of three elements (actors, activities, and artifacts), which interact via two microlevel mechanisms: (1) localizing passion, a shared emotional energy by which people become affectively attached to the spaces where they carry out activities that they enjoy; (2) domain repurposing, the shift of a configuration of actors, activities, and artifacts toward a new purpose, originating a new domain. Whereas domain repurposing induces the transformation of activities from leisure to business (thus originating the industry at the core of a cluster), localizing passion anchors the activities to the same geographical area (clustering the industry). Our key contribution is to explore the emotional microfoundations of cluster genesis.

The self-congruity effect of music.

Music is a universal phenomenon that has existed in every known culture around the world. It plays a prominent role in society by shaping sociocultural interactions between groups and individuals, and by influencing their emotional and intellectual life. Here, we provide evidence for a new theory on musical preferences. Across three studies we show that people prefer the music of artists who have publicly observable personalities ("personas") similar to their own personality traits (the "self-congruity effect of music"). Study 1 (N = 6,279) and Study 2 (N = 75,296) show that the public personality of artists correlates with the personality of their listeners. Study 3 (N = 4,995) builds on this by showing that the fit between the personality of the listener and the artist predicts musical preferences incremental to the fit for gender, age, and even the audio features of music. Our findings are largely consistent across two methodological approaches to operationalizing an artist's public personality: (a) the public personality as reported by the artist's fans, and (b) the public personality as predicted by machine learning on the basis of the artist's lyrics. We discuss the importance of the self-congruity effect of music in the context of group-level process theories and adaptionist accounts of music. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Behaviorally harmonized ethical discussions for socially responsible decision making: A counter-argumentative team approach

Decision making with cross-cultural diversity is a real challenge as well as an opportunity in the world of business and management. Interaction of stakeholders from different countries and cultures is inevitable for successful business transactions. This paper focuses to compare argumentative discussions with behavioral harmonized team synergy for socially responsible decision making (SRDM) in multicultural settings. It is organized around cross-level theoretical and practical teamwork analysis for accelerating cross-cultural collective mind benefits, ruling-out the destructive factors of cultural distance yielding socially responsible decisions. Specifically, on the basis of a theoretical framework and in-depth analysis of inducing and inhibiting factors of mind sourcing methods of brainstorming, crowd-sourcing, and team meeting, this research yields a feature-rich generic technique, which endeavors holistic approach to mind sourcing and cross-cultural logics. The study proposes a conceptual framework for a future multi-dimensional empirical testing and a practical technique, anticipated to help multinational organizations and international entrepreneurs to execute group work productively for facilitation of behaviorally harmonized ethical discussion (BHED), synergy, and ultimately designing corporate social responsibility (CSR) programs with SRDM by the cross-cultural teams. The proposed model integrates individual culture-based features and group-level processes under a common umbrella of BHED and SRDM.

Does person-group fit matter? A further examination of hope and belongingness in academic enhancement groups.

Efforts have been made to support the academic success and address the retention of low academically performing college students; however, little is known about how these interventions are effective. This study builds upon recent findings that the hope and belongingness of college students in a group-based academic enhancement intervention were important factors in their academic success. Applying person-environment fit theory, this study assessed changes in an individual's hope and belongingness, changes in the group's hope and belongingness, and the interaction between changes in both an individual's hope and belongingness and the group's hope and belongingness (i.e., person-group fit) on the academic outcomes of 145 college students participating in 11 academic enhancement seminars. Results indicated that changes in a student's hope and belongingness were positively associated with changes in their academic self-efficacy, but not their academic performance, as measured by grade point average (GPA). However, the changes in the group's hope and belongingness moderated the relationship between students' changes in hope and belongingness and their academic performance, such that these relationships were stronger when the student fit with their group in regard to their perceived changes in hope and belongingness (i.e., high individual-high group change). This study provides further support for the importance of instilling hope and a sense of belongingness in students within academic enhancement groups, and the complex influence of group-level processes within these interventions. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Rebel recruitment and retention in civil conflict

ABSTRACT While the conflict literature has examined the use of forced recruitment in conflict, the question remains why groups would choose to do so when forced recruits require expensive coercion and time intensive socialization processes. The prevailing wisdom in the literature is that forced recruitment is a tactic of the weak; yet empirically, we often observe relatively strong rebel groups employing forced recruitment. In this paper, we argue that credible threats of punishment for desertion are a prerequisite to successful coercive recruitment. Thus, stronger rebels, those that are able to credibly threaten punishment, are more likely to engage in forced recruitment than are weaker rebels. Forced recruitment is not a tactic of last resort but a human rights abuse frequently exploited by already advantaged rebel groups. We find strong support for our argument quantitatively and qualitatively using cross-national data on rebel recruitment practices and case illustrations of the contras in Nicaragua and the Farabundo Martí National Liberation Front (FMLN) in El Salvador. The results speak to the growing literature emphasizing the importance of integrating individual and group level processes both theoretically and empirically.

Specifying exogeneity and bilinear effects in data-driven model searches.

Data-driven model searches provide the opportunity to quantify person-specific processes using ambulatory assessment data. Here, the search space typically includes all potential relations among variables, meaning that all variables can potentially explain variability in all other variables. Oftentimes, this is unrealistic. For example, weather is unlikely to be predicted by someone's emotional state, whereas the reverse might be true. Allowing for specification of exogenous variables, or variables that are not predicted within the system, permits more realistic models and allows the researcher to model contextual change processes via the use of moderation variables. We use two sets of daily diary data to demonstrate the capabilities of allowing for the specification of exogenous variables in GIMME (Group Iterative Multiple Model Estimation), a model search algorithm that allows for models with idiographic, individual-level as well as subgroup- and group-level processes with intensive longitudinal data. First, using data collected from individuals diagnosed with personality disorders, we show results where weather-related and temporal basis variables are specified as exogenous, and reports on affect and behavior are endogenous. Next, we demonstrate the modeling of treatment effects in an intervention study, looking at data from a 6-week meditation workshop in midlife adults. Finally, we use the meditation intervention data to demonstrate modeling moderation effects, where relationships between two endogenous variables are dependent on the current stage of the study for a given participant (i.e., currently attending meditation classes or not). We end by presenting adaptive LASSO as a method for probing results obtained from GIMME.