Context Effects Research Articles

The Influence of Social Context on Adolescents’ use of Prototypical Facial Expressions

Adolescents’ social behaviour varies by social context (e.g., who they are with); they might ‘play it cool’ with peers while displaying vulnerability with caregivers. Yet, the way in which social context affects teenagers’ nonverbal expression is unknown. The current study addresses this knowledge gap by examining how teenagers’ facial expressions differs when discussing emotionally charged topics with a friend vs. with a caregiver. Thirty-one 11 to 16-year-old participants engaged in two separate conversations, with their caregiver and friend, respectively (social context). Within each context, they spoke about emotionally charged topics (happy vs angry) of their choosing (emotional type). Facial analysis software (iMotions) was employed to quantify the prototypicality of angry and happy facial expressions. Two separate within-subject factorial (2x2) ANOVAs were conducted to assess the effect of social context and emotional type on the prototypicality of happy and angry facial expressions. There was a significant main effect of social context on prototypical facial cues of anger (F(1, 30) = 5.45, p = .026) with adolescents exhibiting more prototypical angry expressions with their friends than with their caregivers. Moreover, there was a significant main effect of emotional type on prototypical facial cues of happiness (F(1, 30) = 4.72, p = .038) with adolescents displaying more prototypical happy facial expressions when discussing happy topics compared to angry topics. No other effects were significant. The above main effects were rendered non-significant after accounting for sex assigned at birth and age. As the current study is ongoing, the next steps will be to increase our sample size to boost statistical power and to investigate whether the change in non-verbal encoding we observe across social context relates to teens' socio-emotional functioning. With these results, we can better support teenagers in their emotional expression to foster relationship formation and social success throughout adolescence.

Leadership Styles and Effectiveness of Female Officers in the US Military: A Historical Perspective and Recent Developments

Aims: This study aims to provide a concise historical perspective and summarize recent developments in leadership styles and effectiveness of female officers in the US military. The review focuses on the evolving roles of women in military leadership, the predominant leadership styles employed, and their effectiveness in the contemporary military context. Study Design: A narrative study of peer-reviewed articles and official military reports published primarily within the last decade (2013-2023). Methodology: A comprehensive literature search was conducted using military and leadership databases, including JSTOR, Military & Government Collection, and Leadership Studies. The review prioritized empirical studies, policy analyses, and authoritative reviews published in reputable journals and official military publications. Results: The study reveals a significant increase in leadership opportunities for female officers over the past decade. Transformational and adaptive leadership styles are predominant among female officers. They have demonstrated effectiveness in team cohesion, crisis management, conflict resolution, and mentorship. In some areas, such as strategic thinking and innovative problem-solving, female officers show comparable or superior performance to their male counterparts. However, challenges related to gender stereotypes and work-life balance persist. Conclusion: While substantial progress has been made in integrating women into military leadership roles, continued efforts are needed to address remaining barriers. The unique contributions of female officers to military leadership, particularly in areas of team cohesion and adaptive problem-solving, warrant further research and recognition in military doctrine and training programs.

(How) do universities listen? Evidence from institutional websites of the world's top universities

Introduction: this study investigates the implementation of organizational listening methods in Higher Education through a comparative analysis of institutional websites from top global universities and leading Lithuanian institutions. Emphasizing the role of these websites as pivotal digital platforms, the research aims to discern the extent to which universities facilitate two-way communication with stakeholders through digital platforms. Methodology: Websites were selected based on world university rankings, encompassing institutions from each continent. Websites were selected based on global university rankings, spanning institutions across continents. Qualitative content analysis employed predefined and emergent categories to evaluate interactivity and organizational listening features on these platforms. Findings reveal consistent stakeholder mapping but significant disparities in communication tools and channels, which impacts real-time, asynchronous, and symmetric engagement effectiveness. Communication structures range from integrated governance roles to fragmented responsibilities, influencing stakeholder accessibility and institutional transparency. Discussion: implications for organizational communication practices are discussed, highlighting strategies to enhance stakeholder engagement via institutional websites. The study underscores the pivotal role of communication management teams in fostering transparency and responsiveness. Conclusions: advocating for leveraging technological advancements, conclusions propose transforming websites into proactive platforms for organizational listening. Recommendations emphasize developing tailored communication strategies to optimize engagement and effectiveness in Higher Education contexts.

TPACK in action: Contextual effects of pre-service and in-service teachers’ knowledge structures for technology integration

Context is regarded to crucially affect teachers’ application of technological pedagogical content knowledge (TPACK). However, whether and how contextual variables, such as instructional context or teaching experience, influence the concrete application of the different TPACK-components remains an open question. To explore teachers’ application of TPCK in various contexts, we re-analyzed data from two studies composing n = 198 pre-service and n = 243 in-service teachers. All teachers were asked to reason about the potential integration of educational technology across three instructional contexts (i.e., individualized learning, collaborative learning, and practice tasks). We analyzed the application of the different first-order TPACK-components (i.e., technological, pedagogical, and content knowledge) using percentages and logistic regressions to determine the effects of instructional context and teaching experience. Additionally, we examined the co-occurrences of these components using Epistemic Network Analysis (ENA). Overall, we found that technological knowledge played a dominant role across all instructional contexts regardless of teaching experience. However, the application of content knowledge varied considerably across instructional contexts. The analysis of the co-occurrences showed that technological and pedagogical knowledge was consistently applied together across all instructional contexts, while content knowledge co-occurred predominantly in practice tasks. Qualitative analyses further revealed that in-service teachers applied their TPCK in a more situated way in specific teaching scenarios, whereas pre-service teachers’ reasoning was more fragmented. These findings suggest that TPACK may be conceptualized as a dynamic construct that is applied differently depending on the context and teaching experience rather than a static integration of its components.

Delinquency During Puberty as a Biosocial Behavior: Time-Varying Effects of Social Contexts on Girls’ Delinquency in South Korea

Using Time-Varying Effect Model (TVEM) to analyze five waves of nationally representative South Korean panel data, from Grades 8 to 12, this study investigates how the effects of delinquent peers, parental care, and compliance with school rules on delinquency likelihood change across adolescence for girls with early versus late pubertal timing. The results reveal complex nonlinear trajectories that differ by puberty group: delinquent peer influence becomes more pronounced for late maturers after Grade 10, parental care consistently suppresses delinquency only for early maturers, and school rule compliance relates negatively to delinquency in late maturers but positively in early maturers. The findings challenge the partial application of the maturity gap hypothesis to early maturers only, highlighting how both early and late maturers experience strain from off-time development but negotiate it differently through shifting interactions with key social contexts over adolescence.

Anomaly Detection in Sound Activity with Generative Adversarial Network Models

In state-of-art anomaly detection research, prevailing methodologies predominantly employ Generative Adversarial Networks and Autoencoders for image-based applications. Despite the efficacy demonstrated in the visual domain, there remains a notable dearth of studies showcasing the application of these architectures in anomaly detection within the sound domain. This paper introduces tailored adaptations of cutting-edge architectures for anomaly detection in audio and conducts a comprehensive comparative analysis to substantiate the viability of this novel approach. The evaluation is performed on the DCASE 2020 dataset, encompassing over 180 hours of industrial machinery sound recordings. Our results indicate superior anomaly classification, with an average Area Under the Curve (AUC) of 88.16% and partial AUC of 78.05%, surpassing the performance of established baselines. This study not only extends the applicability of advanced architectures to the audio domain but also establishes their effectiveness in the challenging context of industrial sound anomaly detection.

Rethinking contexts and institutions for research on human resource management in multinational enterprises in an age of polycrisis: reflections and suggestions

International human resource management (IHRM) has covered two very distinct areas: comparative HRM (comparing HRM between national settings) and HRM in multinational enterprises (MNEs). Existing research has pointed to the multifaceted nature of contextual effects, and how they may differ qualitatively according to locale. This perspective article argues that a distinct and shared theme across this literature is much more than a recognition that many different sets of institutions and/or cultural features can make for viable alternative HRM models. We also consider whether or not MNEs seek to accommodate local realities or work to change them. Developing and broadening inquiry around these concerns may represent a solid way for researching IHRM in an age of polycrisis. Such understandings may be of great value in exploring the relationship between the present global polycrisis and HRM practice. We highlight potential concerns and opportunities for theorizing around the same.

Hiding the Hate—Contextual Effects on Hate Crime Reports

This study examines the influence of local norm shifts driven by white supremacist ideology on hate crime reporting by US law enforcement agencies. Results show a substantial association, indicating a threefold increase in expected hate crimes reports in counties experiencing a spike in local hate group activity. Specifically, Republican vote share acts as a moderator, reducing reported hate crimes by 23% in counties with strong Republican support and right-wing hate group presence. Adjacent Republican counties also show a 13% reduction in expected reports, suggesting a spillover effect. Beyond local politics, a regional impact is evident; Northeastern counties with higher right-wing hate group presence show a 23% lower incidence rate. Using longitudinal data from the FBI UCR, SPLC, MIT Election Lab, and the US Census (2010–2020), through negative binomial regressions, this study highlights how right-wing hate groups can affect law enforcement’s enforcement of general civil rights depending on the local context.

Depressive symptoms during the transition to adolescence: Left hippocampal volume as a marker of social context sensitivity

The transition to adolescence is a critical period for mental health development. Socio-experiential environments play an important role in the emergence of depressive symptoms with some adolescents showing more sensitivity to social contexts than others. Drawing on recent developmental neuroscience advances, we examined whether hippocampal volume amplifies social context effects in the transition to adolescence. We analyzed 2-y longitudinal data from the Adolescent Brain Cognitive Development (ABCD®) study in a diverse sample of 11,832 youth (mean age: 9.914 y; range: 8.917 to 11.083 y; 47.8% girls) from 21 sites across the United States. Socio-experiential environments (i.e., family conflict, primary caregiver's depressive symptoms, parental warmth, peer victimization, and prosocial school environment), hippocampal volume, and a wide range of demographic characteristics were measured at baseline. Youth's symptoms of major depressive disorder were assessed at both baseline and 2 y later. Multilevel mixed-effects linear regression analyses showed that negative social environments (i.e., family conflict, primary caregiver's depressive symptoms, and peer victimization) and the absence of positive social environments (i.e., parental warmth and prosocial school environment) predicted greater increases in youth's depressive symptoms over 2 y. Importantly, left hippocampal volume amplified social context effects such that youth with larger left hippocampal volume experienced greater increases in depressive symptoms in more negative and less positive social environments. Consistent with brain-environment interaction models of mental health, these findings underscore the importance of families, peers, and schools in the development of depression during the transition to adolescence and show how neural structure amplifies social context sensitivity.

Assessing the social atmosphere: A multilevel analysis of social connection and participation

IntroductionSocial atmospheres influence individuals' behaviors. Multilevel analysis evaluates atmospheres by capturing contextual effects beyond individual factors. While social participation benefits well-being and society, studies on the links between community factors, including social atmosphere, are still scarce. We explored the association between community social connections and social participation among adults in Japan. MethodsCross-sectional data were collected from 3858 valid responses were obtained from 54 communities in the Zenkoji Monzen area of Nagano City. Social connections were measured by how well participants knew their neighbors, and social participation by involvement in three activity types. We used multilevel analysis with random intercept and fixed slopes to explore the association between community social connections and participation. ResultsThis study found a high community-level prevalence of social connections was significantly associated with social participation in the community even after all covariates were adjusted for. Furthermore, regarding within-community association, social connections were found to be associated with social participation even after all covariates were adjusted for. ConclusionA contextual association was found between community-level social connections and social participation. These findings suggest that multilevel analysis can help urban and architecture researchers explore how interactions between people and the built environment shape urban atmospheres.

Geographic Factors of Voting in Russian Regions: Direct and Contextual Effects

Geographic Factors of Voting in Russian Regions: Direct and Contextual Effects

Multiattribute Decision-making in Macaques Relies on Direct Attribute Comparisons.

In value-based decisions, there are frequently multiple attributes, such as cost, quality, or quantity, that contribute to the overall goodness of an option. Because one option may not be better in all attributes at once, the decision process should include a means of weighing relevant attributes. Most decision-making models solve this problem by computing an integrated value, or utility, for each option from a weighted combination of attributes. However, behavioral anomalies in decision-making, such as context effects, indicate that other attribute-specific computations might be taking place. Here, we tested whether rhesus macaques show evidence of attribute-specific processing in a value-based decision-making task. Monkeys made a series of decisions involving choice options comprising a sweetness and probability attribute. Each attribute was represented by a separate bar with one of two mappings between bar size and the magnitude of the attribute (i.e., bigger = better or bigger = worse). We found that translating across different mappings produced selective impairments in decision-making. Choices were less accurate and preferences were more variable when like attributes differed in mapping, suggesting that preventing monkeys from easily making direct attribute comparisons resulted in less accurate choice behavior. This was not the case when mappings of unalike attributes within the same option were different. Likewise, gaze patterns favored transitions between like attributes over transitions between unalike attributes of the same option, so that like attributes were sampled sequentially to support within-attribute comparisons. Together, these data demonstrate that value-based decisions rely, at least in part, on directly comparing like attributes of multiattribute options.

Arts-based evaluation of the Communities ChooseWell program

Arts-based evaluation is an effective and fun way to engage people and uncover meaningful, valid results. In this project, an arts-based approach was used to gain an understanding of the effects the Communities ChooseWell Program has had according to the Champions’ experiences. We wanted to identify what changes, if any, has Communities ChooseWell fostered through the past 10 years? This evaluation was completed using an arts-based approach which allowed us to explore varied long-term effects in different contexts. The creative process allowed for an open approach not predetermining the nature of potential effects. It also gave the participants space to identify what matters the most according to the ChooseWell Champions. This evaluation was in addition to evaluation requirements from the ChooseWell programs funder. In this article we will first present the context of evaluation and state our positionality. We will then present the methodology and methods. Finally, we will present and discuss the results and recommendations.

Time-series satellite remote sensing reveals gradually increasing war damage in the Gaza Strip.

War-related urban destruction is a significant global concern, impacting national security, social stability, people's survival and economic development. The effects of urban geomorphology and complex geological contexts during conflicts, characterized by different levels of structural damage, are not yet fully understood globally. Here we report how integrating deep learning with data from the independently developed LuoJia3-01 satellite enables near real-time detection of explosions and assessment of different building damage levels in the Israel-Palestine conflict. We found that the damage continually increased from 17 October 2023 to 2 March 2024. We found 3747 missile craters with precision positions and sizes, and timing on vital infrastructure across five governorates in the Gaza Strip on 2 March 2024, providing accurate estimates of potential unexploded ordnance locations and assisting in demining and chemical decontamination. Our findings reveal a significant increase in damage to residential and educational structures, accounting for 58.4% of the total-15.4% destroyed, 18.7% severely damaged, 11.8% moderately damaged and 12.5% slightly damaged-which exacerbates the housing crisis and potential population displacement. Additionally, there is a 34.1% decline in the cultivated area of agricultural land, posing a risk to food security. The LuoJia3-01 satellite data are crucial for impartial conflict monitoring, and our innovative methodology offers a cost-effective, scalable approach to assess future conflicts in various global contexts. These first-time findings highlight the urgent need for an immediate ceasefire to prevent further damage and support the release of hostages and subsequent reconstruction efforts.

Touristic Learning Behaviors and Outcomes in Theme Parks: The Role of Activity and Affectional Contexts

ABSTRACTExisting studies have highlighted the significance of touristic learning; however, few have explored the effectiveness of different learning contexts. This study employs a combination of spatial–temporal behavior analysis and survey research to investigate how activity context (static vs. interactive) and affectional context (positive vs. negative) influence visitors' spatial–temporal behaviors and learning outcomes in zoological theme parks. The results indicated that interactive contexts are more effective than static contexts in extending visitors' duration of stay, increasing the diversity of venues explored, and enhancing both emotion and learning outcomes of visitors. The moderating effect of affectional context is significant, with the positive context notably enhancing emotion and learning outcomes of visitors associated with the interactive context. Additionally, visitors' emotion played a mediating role in the relationship between activity contexts and learning outcomes. These empirical findings offer valuable practical implications for the design of educational experiences within theme parks.

Exploring patient and staff member views on a 'consent for contact' system for sexual health research: A mixed methods study.

Recruitment in sexual health research is challenging. This study explores the potential of a Consent for Contact system (C4C) - generic consent for research contact - to improve participant recruitment and engagement in sexual health research. Our objectives were to understand patient and staff understanding of research, their views on a separate C4C system, and their preferences for its acceptability in a sexual health clinic setting. A two-stage study was conducted at a large urban UK sexual health clinic from November 2021 to July 2022. Stage one involved a self-completed questionnaire administered to all patients and staff. In Stage 2, semi-structured interviews (SSIs) further explored patient concerns and preferences. Survey data were analysed using chi-square and Fisher's exact test and thematic analysis was applied to free-text responses and SSIs. A total of 205/300 patient (68%) and 41/280 staff questionnaires (15%) were completed. Motivations for research participation included altruism and personal interest. Statistically significant differences were found between patients' and staff members' concerns on confidentiality and anticipated feeling of pressure to participate. The majority of staff (n = 38, 93%) and half of patients (n = 100, 49%) supported implementation of a sexual health C4C system. Participants recognised the potential benefits of a sexual health C4C system, including enhanced privacy and increased research opportunities. Concerns were raised about stigma, terminology, and signing-up methods. This study found the C4C system has the potential to enhance participant recruitment and engagement in sexual health research, but implementation support is narrowly divided with concerns around privacy and sign-up processes. These insights call for a patient-centred design approach, emphasising clear communication and privacy. Future research should focus on implementing and evaluating a sexual health C4C system to further explore their effectiveness and acceptability in different contexts.

Greek-Cypriot learners’ perception and production of L2 English vowels

Acquiring L2 segments is particularly challenging for L2 learners, especially when the L1 and L2 inventories involve different contrasts and acoustic cues. The present research investigated the perception and production of L2 English vowels by adult Greek-Cypriot learners and examined the effects of orthographic cues and consonantal context in their performance. Perceptual performance was assessed through a forced-choice identification task and production performance through a wordlist-reading and an elicitation task, both analyzed acoustically and through intelligibility ratings. The findings showed the influence of the L1 on both the perception and production of L2 segments, supporting the assumptions of current models of speech perception and production. Learners faced challenges in perceiving the members of L2 contrasts and mostly used their L1 articulatory routines in their productions of L2 vowels. Orthographic cues or consonantal context did not significantly affect learners’ productions or overall perception, although strong contextual effects were observed in individual target vowels. This study is the first to provide an in-depth comparison of CYG and English vowels as well as an examination of the acquisition of L2 English vowels by this population, which can guide EFL teachers and course developers in developing appropriate EFL curricula that incorporate pronunciation instruction.

Genetic structure and climate niche differentiation among populations of Leopardus geoffroyi.

Geoffroy's cat (Leopardus geoffroyi) is a small-sized felid native to South America. Given the species' distribution covering a wide variety of habitats, and the presence of high levels of anthropization in part of its range, it is possible that genetically differentiated groups exist and that they occupy different climatic niches. We assessed patterns of contemporary genetic diversity and structure in the species across most of its range, characterizing each inferred genetic group based on ecological niche models. We genotyped 11 microsatellites for 142 samples covering most of Geoffroy's cat distribution, and investigated patterns of genetic structure and diversity, applying spatial and nonspatial Bayesian clustering methods and a spatial principal component analysis. We created ecological niche models for each genetic cluster, evaluating whether these clusters occupy different climatic spaces and display differences in the suitability of different values of the climatic variables analyzed. We identified two genetic clusters, one in the north-northeast and the other in the south-southwest of the species' distribution. These clusters showed moderate FST values between them and differences in dispersal/genetic diversity. We found isolation-by-distance patterns globally and within each cluster. We observed lower expected heterozygosity compared with other studies and a north-south gradient in allelic richness. The southern cluster showed lower genetic variability and a more restricted climatic niche suggesting that this group is more vulnerable to the effects of the current context of climate change. Individuals from the southern genetic cluster are under different pressures, likely a product of the particularly dry habitat they occupy. Climatic variables associated with habitat suitability suggest the southern cluster has affinity for the arid and semiarid conditions present in its distribution. Conservation measures should consider the genetic structure observed and differences in climatic spaces to maintain the evolutionary potential of the species.

Effects of Self-Concept, Discipline, and Institutional Context on Academics' Professional Identities at a South African University

Effects of Self-Concept, Discipline, and Institutional Context on Academics' Professional Identities at a South African University

Cultural dynamics and tenure trajectories: how auditor tenure and culture influence key audit matters in the GCC

PurposeThis study examines the impact of audit partner tenure on Key Audit Matters (KAM) disclosures within Gulf Cooperation Council (GCC) countries. It explores how Hofstede’s cultural dimensions influence this relationship, elucidating the effect of cultural context on auditing practices.Design/methodology/approachUtilizing a sample of 456 non-financial firms in the GCC from 2016 to 2021, the study employs regression analyses to explore audit partner tenure's influence on KAM disclosures and the moderating effects of Hofstede's dimensions of power distance, individualism, masculinity and uncertainty avoidance. This affords a detailed examination of individual and cultural impacts on audit quality.FindingsResults reveal a positive relationship between audit partner tenure and KAM disclosures, suggesting that firm-specific knowledge and industry expertise acquired over a long tenure may enhance auditors' ability to identify and report significant matters. Power distance and uncertainty avoidance amplify this effect, whereas individualism diminishes it. Masculinity does not yield significant results.Research limitations/implicationsThis study underscores the need for auditing standards to reflect the complex interplay of auditor tenure and cultural dynamics in the profession's global landscape.Originality/valueThis research contributes to the literature on audit quality by highlighting the formative role of individual auditors and cultural characteristics in KAM disclosure practices. It is among the first to quantitatively analyse the intersection of audit partner tenure and culture in the GCC. It provides valuable insights for regulators, practitioners and policymakers seeking to enhance audit practices across diverse cultural environments.