Developing Intercultural Competence Through Short-Term Academic Exchange: Emotional Regulation and Identity Formation in a Multicultural Co-Living Context

Abstract

Intercultural Competence (IC) has gained prominence as a strategic priority in higher education; however, the socio-emotional mechanisms through which it develops in structured short-term academic mobility remain underexplored. This qualitative study addresses this gap by examining the intercultural learning experiences of undergraduate, graduate, and doctoral students from Trakia University, Bulgaria, who participated in a two-week winter academic program in Zhuhai, China, hosted by the Beijing Institute of Technology. Employing a triangulated qualitative design that combines semi-structured interviews, participant observation, and content analysis of institutional discourse, the study foregrounds emotional regulation as a central process underpinning intercultural competence development. The findings indicate that navigating culturally unfamiliar situations and “disorienting dilemmas” within a multicultural co-living environment facilitated stable behavioral adaptations, including active listening, reflective pausing, empathy, and tolerance. These adaptations supported emotional well-being by reducing uncertainty and fostering a sense of belonging and psychological safety within the multicultural learning community. Repeated emotional engagement with cultural difference enabled participants to internalize values of openness and mutual respect, contributing to the formation of intercultural attitudes that extended beyond the immediate learning context. These processes functioned as a feedback loop through which intercultural competence became integrated into participants’ emerging personal and professional identities. The study demonstrates that even short-term academic exchanges, when pedagogically structured and emotionally immersive, can foster meaningful intercultural learning, leadership readiness, and professional orientation. By highlighting emotional regulation as a pathway to emotional well-being (belonging and psychological safety) and to identity integration, the findings contribute to broader social science discussions on student well-being and identity formation in transnational higher education.

1. Introduction

The rapidly globalizing world of the 21st century calls for new educational approaches in which cultural diversity is no longer perceived as an obstacle, but as a vital resource for innovation and social cohesion. According to Ilieva [1], multicultural education must be grounded in the principles of tolerance, empathy, and harmony in interpersonal relations, necessitating a shift where cultural difference is treated as a foundation for mutual growth. In this context, intercultural competence (IC) represents more than a mere communication skill; it is a fundamental pillar for social responsibility and professional leadership in an interconnected global economy. Despite its recognized conceptual importance, the specific mechanisms through which IC develops during high-intensity, short-term immersion programs remain insufficiently explored in current academic literature.

Intercultural competence (IC) has been widely conceptualized as a multidimensional construct encompassing attitudes, knowledge, skills, and internal dispositions that enable effective and appropriate interaction across cultural contexts. Deardorff’s [2] process-oriented model positions IC not as a static outcome, but as a dynamic developmental trajectory shaped by experience, reflection, and behavioral adaptation. Within higher education, IC is increasingly recognized as a core graduate attribute linked to social responsibility, employability, and leadership in multicultural environments. However, much of the existing empirical research focuses on long-term mobility or language immersion, leaving the socio-emotional mechanisms of IC development in short-term academic exchanges comparatively underexplored.

Recent scholarship suggests that emotional processes play a central role in intercultural learning, particularly in contexts characterized by cultural novelty, intensity, and uncertainty. Short-term academic mobility often exposes students to “disorienting dilemmas” that require emotional regulation, tolerance of ambiguity, and reflexive sense-making. Research on study abroad increasingly highlights the interconnection between emotional well-being, identity negotiation, and intercultural competence, emphasizing that learning occurs not only cognitively but also affectively and relationally. From this perspective, short-term programs represent concentrated spaces of transformation in which emotional engagement can accelerate intercultural development when supported by structured interaction and reflection.

International academic programs, such as the Winter Program hosted by the Beijing Institute of Technology (BIT) at its Zhuhai campus, offer a unique and fertile context for experiencing intercultural learning in “real time”. Over a concentrated two-week period, the campus transforms into a global village, bringing together participants from more than 40 countries across almost all continents, representing a vast array of cultures, religious backgrounds, and social norms. Unlike traditional classroom-based learning, this program facilitates an immersive environment where participants attend lectures and workshops together, share accommodation in student dormitories, and dine in common campus facilities. This shared residential and academic experience fosters authentic conditions for developing empathy, tolerance, and adaptability through constant, unscripted interaction.

The choice of China as the host context for this study is strategically significant in both global and regional terms. Over the past two decades, China has emerged as a leading destination for international students, positioning itself at the intersection of higher education internationalization, cultural diplomacy, and global mobility. By 2018, China hosted over 492,000 international students from 196 countries, ranking among the top three global destinations worldwide. For students from Eastern Europe—and Bulgaria in particular—academic mobility to China represents not only geographic distance but also a pronounced cultural, social, and educational contrast. This combination renders the Chinese context especially relevant as a host environment for examining processes of emotional regulation, identity negotiation, and intercultural competence development in short-term academic exchanges.

The choice of Bulgaria as the sending context and China as the host destination is analytically grounded rather than incidental. Bulgaria represents an Eastern European higher education system undergoing intensified internationalization while still offering limited exposure to large-scale, highly diverse multicultural academic environments. As a result, international mobility experiences play a particularly important role in expanding students’ intercultural horizons and socio-emotional competencies.

In contrast, China has rapidly emerged as a major global hub for international education, characterized by high-density multicultural participation, strong institutional coordination, and culturally distinct academic and social norms. The Chinese higher education context offers an immersive intercultural environment in which students are simultaneously exposed to cultural difference, collective living arrangements, and structured academic expectations.

Examining short-term academic mobility between these two contexts enables a nuanced analysis of intercultural competence development across structurally, culturally, and educationally asymmetric environments. This asymmetry intensifies processes of emotional regulation, adaptation, and identity negotiation, making the Bulgaria–China mobility trajectory a particularly informative case for exploring the socio-emotional mechanisms underpinning intercultural learning. The participation of students from Trakia University–Stara Zagora in this international program created significant opportunities for developing personal and academic qualities within a highly diverse multicultural setting. The group, comprising undergraduate, master’s, and doctoral students from various faculties, provided a rich spectrum of perspectives on the intercultural experience. A crucial, yet often overlooked, dimension of such exchanges is the role of emotional regulation—the ability to navigate the “disorienting dilemmas” of cultural surprise, communication barriers, and differing social cues.

The aim of this study is to examine how a structured short-term academic mobility program supports the development of intercultural competence through socio-emotional processes of adaptation, reflection, and engagement. Drawing on the experiences of students from an Eastern European university participating in a multicultural academic program in China, the study foregrounds emotional regulation as a key mechanism mediating intercultural learning, identity formation, and social integration. By situating intercultural competence within a broader framework of emotional well-being and relational interaction, the research contributes to social science discussions on how transnational educational spaces function as sites of personal transformation, belonging, and professional orientation in contemporary higher education with particular attention to students’ emotional well-being as a mediating dimension of intercultural learning.

2. Materials and Methods

2.1. Research Design and Context

This study employs a qualitative research approach, allowing for an in-depth understanding of individual experiences and the underlying processes of intercultural learning. The research context is the Winter Academic Program held at the Zhuhai campus of the Beijing Institute of Technology (BIT), China, in January 2025. The program provided a two-week immersive environment consisting of shared academic and residential experiences, including joint lectures, dormitory accommodation, and communal dining. With approximately 150 participants representing over 40 countries across almost all continents, the setting offered a high-density multicultural environment for examining intercultural interaction.

2.2. Participants

The research sample includes undergraduate, master’s, and doctoral students from Trakia University, Stara Zagora, representing various faculties and academic fields. While six participants were interviewed in depth, the overall program cohort included approximately 150 students representing more than 40 countries. For the primary data analysis, in-depth interviews were conducted with six key participants: Todor Petrov, Gabriela Vuncheva, Venelin Bekyarov, Petya Dimitrova, Liliya Hristova, and Jenny Karadjova. This group provides a multi-layered perspective due to their diverse ages, specializations, and educational levels.

2.3. Data Collection Methods

Data were collected through a triangulated qualitative research design to enhance the credibility and trustworthiness of the findings. Four complementary methods were employed:

Semi-structured interviews: Conducted with the six primary participants, focusing on expectations, emotional experiences, and processes of personal transformation. The interview guide used for the semi-structured interviews is presented in Appendix A.

Participant observation: Carried out during academic modules (e.g., Artificial Intelligence, Global Leadership) and cultural activities (e.g., calligraphy workshops, company visits).

Content analysis: Performed on institutional press releases issued by Trakia University to capture the official discourse surrounding the program.

Autoethnographic perspective: A reflective personal essay by a doctoral student (Nadia Lilova-Zhelyazkova) was included to provide an emotionally grounded, first-person account of the intercultural transformation process.

2.4. Analytical Approach

The collected qualitative data were analyzed using a thematic analysis approach in order to identify recurring patterns, meanings, and shifts in participants’ attitudes and perceptions. The analytical process was conducted iteratively through open and axial coding, allowing themes to emerge inductively from the data rather than being imposed a priori.

Initial open coding focused on identifying meaningful units related to participants’ expectations, emotional experiences, interpersonal interactions, and perceived learning outcomes. During the subsequent axial coding phase, these initial codes were systematically grouped into broader analytical categories based on conceptual similarity and relational patterns. This process resulted in the consolidation of key themes, including expectations versus reality, intercultural atmosphere, emotional regulation, and professional identity formation.

The coding process was conducted manually by the researcher without the use of qualitative data analysis software, allowing for close engagement with the empirical material and iterative refinement of codes. Intercoder reliability was not applicable due to the single-researcher design of the study; to enhance analytical rigor, reflexive memo-writing and continuous comparison across data sources were employed throughout the coding process. Thematic saturation was assessed through an iterative process of continuous comparison between interview data and insights derived from participant observation, institutional discourse, and the autoethnographic account. Recurring patterns related to emotional regulation, tolerance, intercultural interaction, and identity negotiation consistently emerged across all data sources, reflecting convergence across multiple qualitative streams. No substantively new themes were identified in the final stages of analysis, indicating analytical saturation achieved through convergence across multiple qualitative data streams rather than through interview volume alone.

While the study does not aim for statistical generalization, it seeks to generate analytical and theoretical insights into the socio-emotional processes underpinning intercultural competence development in short-term academic mobility. The qualitative, case-based research design enables an in-depth exploration of emotional regulation, identity negotiation, and relational dynamics within a specific transnational educational context, offering findings that may be conceptually transferable to comparable multicultural learning environments.

2.5. Ethical Considerations

All participants provided informed consent via an online form prior to their involvement in the study. Data were handled confidentially and used strictly for research purposes. Participant names are used in the text only where explicit permission was granted for attribution, and ethical standards for academic research were strictly observed throughout the research process.

3. Results

The results presented in this section synthesize data from semi-structured interviews, participant observation, institutional discourse, and an autoethnographic account in order to capture the multi-layered nature of intercultural learning during the Winter Academic Program in Zhuhai. Rather than focusing solely on observable skill acquisition, the analysis foregrounds the emotional, relational, and identity-related dimensions of participants’ experiences. Particular attention is given to processes of emotional regulation, tolerance, and meaning-making that emerged through everyday intercultural interaction within a shared academic and residential environment.

3.1. Insights from Participant Interviews

Semi-structured interviews were conducted with six participants from diverse academic fields and educational levels. The interview data reveal a consistent pattern of transformation across several interconnected dimensions related to emotional regulation, tolerance, intercultural interaction, and identity development.

A recurring theme concerned the contrast between initial expectations and lived experience. While participants anticipated exposure primarily to Chinese culture and technological advancement, their reflections emphasized interpersonal respect, mutual support, and openness as defining features of the program. As Petya Dimitrova noted, “We all respected one another; there was great understanding and support, primarily from the hosts.” This shift from abstract expectations to relational experience marked the beginning of participants’ intercultural learning process.

The emotional dimension of adaptation emerged as particularly salient in participants’ narratives. Several respondents described initial feelings of uncertainty and emotional overload, followed by gradual adjustment and self-regulation. As Venelin Bekyarov explained, “At the beginning, everything felt unfamiliar and overwhelming, but over time I learned to regulate my reactions and remain open. This shift made communication easier and more meaningful.” These accounts highlight emotional regulation as a key mechanism enabling effective intercultural interaction. As Gabriela Vuncheva noted, “subtext: I realized that I can communicate effectively even when language becomes a barrier, and that behind cultural differences often stand shared values such as respect and the desire for friendship.”

Tolerance developed through everyday challenges related to language barriers, unfamiliar food practices, and differing social norms. Participants described learning to suspend culturally ingrained assumptions and to respond more reflectively in intercultural encounters. Liliya Hristova reflected that applying familiar social “rules” from Bulgaria was not always effective in a different cultural context, which encouraged her to become more open and tolerant in communication. As one participant noted, “I realized that applying the ‘rules’ I follow in Bulgaria is not always relevant in other cultural contexts, which can lead to communication difficulties.” This recognition of contextual relativity was consistently linked to increased patience and openness toward difference.

Participants consistently described the intercultural atmosphere as inclusive and community-oriented, frequently referring to the group as a “community” or even a “family.” Jenny Karadjova described the experience as transformative, noting that she departed with unfamiliar peers but returned “with a new family beside me,” highlighting the depth of interpersonal connection formed during the program. At the same time, they became increasingly aware of differences in discipline, communication styles, and group behavior, which required conscious emotional adjustment and reflection. These observations suggest that intercultural competence was developed not through the absence of difference, but through sustained engagement with it.

Collaborative academic activities—particularly team projects, workshops, and joint presentations—were identified as the most meaningful contexts for intercultural interaction. These settings facilitated perspective exchange, group cohesion, and the negotiation of meaning across cultural boundaries. Participants emphasized that teamwork required patience, active listening, and adaptability. As Todor Petrov noted, “Working in a group teaches you to listen and align your opinion with the team.”

Beyond immediate interactional skills, participants reported shifts in self-perception and identity. One participant reflected that “the experience made me realize that I need to step out of my comfort zone more often and actively engage with people from different cultural backgrounds.” Such reflections indicate that intercultural learning extended beyond situational adaptation and contributed to broader processes of identity negotiation.

In addition to intercultural awareness, participants reported the development of leadership-related and professional competencies, including communication across accents, collaborative problem-solving, and emotional self-regulation. A notable outcome was the selection of Venelin Bekyarov as a Beijing Institute of Technology (BIT) Ambassador, which participants interpreted as institutional recognition of leadership potential. From a professional perspective, one participant emphasized that “working with people from so many different cultures showed me how essential intercultural sensitivity will be in any professional field.”

Emotionally salient moments—including cultural workshops, the opening ceremony, and the experience of forming lasting interpersonal bonds—were frequently cited as particularly meaningful. Participants characterized the overall experience as inspiring, enriching, and transformative, while also offering suggestions for future development, such as expanding practical workshops in Bulgaria and strengthening long-term collaboration with Chinese partner institutions.

Participant observation further revealed that informal interactions in dormitories, dining spaces, and campus common areas played a crucial role in facilitating spontaneous intercultural dialogue and reducing initial social distance among participants. The autoethnographic account also emphasized the emotional depth of the experience, describing a progression from initial uncertainty to increased self-confidence, intercultural openness, and a strengthened sense of belonging.

3.2. Institutional Public Discourse (Press Releases)

The analysis of official press releases issued by Trakia University presents an institutional framing of the Winter Academic Program that emphasizes international visibility, academic excellence, and successful student representation. Participants are portrayed as motivated ambassadors of the university, operating within a highly internationalized academic environment.

This institutional narrative resonates strongly with students’ lived experiences, particularly regarding the sense of belonging and collective engagement described in the interviews. For example, participants repeatedly referred to the program as a “community” or even a “family,” highlighting interpersonal respect, mutual support, and emotional connectedness. As one participant noted, “We all respected one another, there was great understanding and support,” reflecting how institutional representations of cooperation and academic success were experienced on an interpersonal level.

At the same time, students’ narratives add an experiential depth that extends beyond the official discourse. While institutional communication foregrounds academic modules, ceremonial events, and formal achievements, participants emphasized everyday intercultural interactions within shared living spaces as the most emotionally impactful aspects of the experience. As Venelin Bekyarov described, the initial sense of unfamiliarity gradually gave way to greater emotional self-regulation, highlighting how informal interactions functioned as a key mechanism of intercultural learning.

The convergence between institutional representation and participants’ accounts suggests that the program’s strategic objectives were not only symbolically articulated but also experientially realized. Students’ voices foreground the emotional and relational dimensions of intercultural competence development, thereby enriching and contextualizing institutional discourse through lived experience.

4. Discussion

The findings of the present study indicate that the Winter Program at the Beijing Institute of Technology (BIT) in Zhuhai facilitated measurable and meaningful socio-emotional and relational shifts underlying students’ intercultural competence, particularly in the domains of adaptability, perspective-taking, empathy, and stereotype reduction. These results provide strong empirical support for the theoretical framework proposed by Deardorff [2], which conceptualizes intercultural competence as a dynamic and developmental process grounded in attitudes, knowledge, skills, and internal as well as external outcomes. The demonstrated growth in adaptability and empathy among the participants suggests that even a condensed, two-week academic immersion can activate core components of intercultural learning when supported by intentional program design.

Grounded in the empirical findings, the discussion that follows draws explicitly on participants’ narratives to interpret how emotional regulation and identity negotiation operated as mechanisms of intercultural competence development within a short-term academic mobility context.

The findings further align with the observations of Yang et al. [3], who emphasize the importance of authentic intercultural encounters in fostering global mindedness among international students. China’s increasing prominence as a study destination adds important contextual relevance to this alignment. By 2018, the country hosted nearly half a million international students, ranking among the top three global destinations and leading in Asia Yang et al. [3] (p. 100). The Zhuhai program thus unfolds within a broader global trend in which China functions not only as a host country but as an active educational actor shaping contemporary models of international mobility.

A central insight emerging from the data is that the development of intercultural competence in short-term mobility contexts follows a distinctly non-linear trajectory. Rather than progressing through predictable stages, students’ learning was shaped by complex relational dynamics, emotional intensity, and continuous reflective negotiation. The combination of multicultural co-living, collaborative academic tasks, and constant exposure to unfamiliar socio-cultural norms created a unique learning ecology that accelerated both self-awareness and interpersonal sensitivity. These findings resonate strongly with Brown and Holloway’s [4] conceptualization of intercultural adjustment as a sequence of “micro-transformations,” in which everyday encounters with cultural difference trigger incremental yet stable shifts in understanding.

The experiential nature of this learning process can be productively interpreted through Kolb’s [5] experiential learning model. Participants were consistently engaged in a full learning cycle, beginning with concrete experiences such as navigating shared dormitory life and academic collaboration, followed by reflective observation on differences in discipline, communication styles, and social expectations. These reflections frequently evolved into abstract conceptualization, as students articulated new insights about cooperation, cultural norms, and global interdependence, which were subsequently tested through active experimentation in teamwork and intercultural interaction. Crucial to this process was the presence of what Mezirow [6] describes as “disorienting dilemmas.” Moments of cultural surprise related to food practices, communication norms, or daily routines compelled participants to reassess initial assumptions and reinterpret familiar categories of meaning.

Beyond individual developmental trajectories, the findings correspond to wider trends in international education research suggesting that intercultural competence develops most effectively in structured environments that intentionally integrate academic learning with social engagement. Previous studies on study abroad consistently demonstrate that short-term programs, when carefully designed, can produce developmental outcomes comparable to those of longer exchanges. The present study reinforces this argument by illustrating how pedagogical intentionality, rather than duration alone, plays a decisive role in intercultural learning.

The Chinese context adds an additional and distinctive layer to this discussion. China’s unique combination of deep cultural heritage, rapid technological advancement, and strategic investment in global education creates a learning environment that both challenges and enriches international participants. Students in this study described navigating differences in communication styles, group norms, and academic expectations—experiences that reflect the interactional basis of cultural learning and learning processes in international study environments identified in previous research [7,8]. These interactions highlight how intercultural competence is co-constructed through ongoing engagement with the host environment rather than acquired through passive exposure.

A particularly salient theme emerging from the data concerns the formation of strong interpersonal bonds among participants. Many students described the emergence of a “sense of family,” emphasizing feelings of belonging, mutual support, and emotional connection. These narratives support the argument that belongingness functions as a key mediator in intercultural development. In this sense, belongingness also emerges as a central component of students’ emotional well-being in transnational educational settings. When students feel recognized and valued within a diverse learning community, they are more likely to engage reflectively, negotiate meaning collaboratively, and internalize intercultural attitudes. This finding aligns with the conclusions of the Georgetown Consortium Project Vande Berg, Connor-Linton, and Paige [7] which demonstrated that students achieve significantly greater intercultural gains when mobility programs incorporate guided reflection, intentional interaction, and opportunities for applied learning. These findings resonate with existing research on emotional well-being in international mobility, which emphasizes that affective adaptation and emotional self-regulation are central to successful intercultural engagement, particularly in intensive and unfamiliar learning environments. The findings can be further situated within the literature on emotional well-being in international mobility, which consistently highlights that students’ psychological adjustment is shaped by how they manage uncertainty, stress, and relational belonging in unfamiliar cultural environments. Research on cross-cultural adaptation emphasizes that emotional regulation and coping strategies are central to psychological adaptation, particularly during the initial stages of mobility when disorientation and acculturative stress are most likely to occur (e.g., Ward et al. [8]; Brown and Holloway [1]). In this study, participants’ accounts of “overwhelm” followed by gradual openness, reflective pausing, and tolerance suggest a transition from initial uncertainty toward a more stable sense of psychological safety and belonging—outcomes commonly associated with enhanced emotional well-being in mobility contexts. Importantly, the co-living environment intensified everyday intercultural exposure, making emotional regulation not a sporadic response but a continuous practice through which participants maintained well-being and translated intercultural encounters into identity-relevant learning.

The Winter Program at BIT reflects several of these principles in practice. Participants engaged in sustained collaborative work, navigated cultural differences through shared living arrangements, and interacted closely with peers from diverse disciplinary and national backgrounds. These integrated experiences created a rich developmental context in which intercultural competence could be strengthened within a relatively short timeframe. Importantly, the data suggest that it was not any single component of the program, but rather the interaction between academic, social, and emotional dimensions that facilitated learning.

Beyond the structural and contextual factors supporting intercultural learning, the findings point to the importance of identity development as a central outcome of short-term academic mobility. In line with Kinginger’s [9] conceptualization of study abroad as a transformative space for identity negotiation, participants’ narratives reveal that the Winter Program functioned not merely as an educational experience but as a setting in which personal and professional identities were actively redefined. Students frequently described heightened self-awareness, increased confidence in intercultural settings, and a growing sense of themselves as globally oriented individuals. These reflections suggest that intercultural competence is deeply intertwined with identity construction, particularly in contexts that foster emotional engagement and sustained peer interaction.

Emergent leadership aspirations provide further evidence of this transformative dimension. Several participants expressed interest in assuming ambassadorial or representative roles following the program, indicating that the experience catalyzed a shift from passive participation to active global engagement. Such outcomes underscore the developmental potential of short-term mobility to cultivate leadership readiness, especially when programs emphasize teamwork, shared responsibility, and collaborative problem-solving. These findings complement Deardorff’s [2] model by foregrounding behavioral flexibility and adaptability as lived practices rather than abstract competencies.

The role of teamwork emerged as particularly significant in shaping both intercultural and leadership-related skills. Participants consistently reported learning to negotiate meaning, adjust communication strategies, and balance individual perspectives with collective goals. These processes required constant reflexivity and openness, reinforcing the idea that intercultural competence is enacted through interaction rather than acquired in isolation. The emphasis on collaborative academic tasks thus functioned as a practical training ground for intercultural communication, conflict negotiation, and shared decision-making.

Closely connected to these dynamics is the concept of agency in intercultural learning. The findings clearly indicate that participants were not passive recipients of the program’s educational offerings but active co-constructors of their learning experience. Students deliberately positioned themselves outside familiar comfort zones by initiating conversations, experimenting with unfamiliar cultural practices, and engaging with peers whose communicative styles differed markedly from their own. This agentic behavior amplified the developmental impact of the program, supporting contemporary research that views intercultural competence as a relational and negotiated process shaped by personal initiative. Short-term mobility appears particularly effective when learners adopt an exploratory stance and when program structures encourage curiosity, autonomy, and reflective risk-taking.

The emotional dimension of the experience represents another critical factor in understanding the depth of intercultural learning observed in this study. Participants frequently employed affective language and metaphors of belonging, transformation, and family when describing their time in Zhuhai. Emotional engagement functioned not only as a motivational driver but also as a mechanism through which intercultural insights were internalized and sustained. These findings contribute to a growing body of research emphasizing that emotional intensity, when supported by reflection, enhances learning abroad rather than undermining it.

Challenges related to food practices, language barriers, and daily routines were commonly cited by participants and can be interpreted through Oberg’s [10] early model of culture shock. However, unlike classical accounts that frame such challenges primarily as obstacles to adjustment, the participants in this study described discomfort as a meaningful and productive component of learning. This shift reflects contemporary understandings of intercultural competence as a growth-oriented process in which uncertainty and dissonance serve as pedagogical catalysts rather than barriers. Through repeated engagement with difference, students developed emotional resilience, tolerance, and a more nuanced understanding of cultural complexity.

From a pedagogical perspective, the findings highlight the significance of integrating cognitive, emotional, and behavioral learning processes within a compressed timeframe. Intercultural adjustment did not unfold as a gradual or linear progression but rather as a series of rapid shifts triggered by everyday encounters with diversity. These “micro-learning moments” accumulated into broader attitudinal and behavioral change, reinforcing the argument that even brief immersive programs can activate deep learning when supported by structured interaction and reflection. This insight challenges assumptions that meaningful intercultural development requires extended periods abroad and underscores the strategic value of well-designed short-term programs.

The relevance of intercultural competence for participants’ future professional trajectories further strengthens the practical implications of the study. Students across disciplines—including pedagogy, medicine, cybersecurity, and information technologies—articulated a heightened awareness of intercultural competence as a core employability asset. Skills such as perspective-taking, adaptability, and communication across cultural boundaries were consistently framed as essential for effective professional practice in increasingly internationalized labor markets. These findings align with Valls-Figuera et al. [11], who argue that international mobility enhances professional readiness and supports long-term career development.

Importantly, institutional recognition and support emerged as motivational factors reinforcing the value of the experience. Public visibility through institutional communication, such as press releases and official acknowledgment, contributed to participants’ sense of legitimacy and achievement while simultaneously strengthening the university’s international profile. This dimension highlights how intercultural learning is embedded not only in individual experiences but also in institutional strategies and symbolic practices that shape students’ perceptions of value and belonging.

Taken together, the findings of this study reinforce the conclusion that short-term academic mobility, when supported by intentional design, structured reflection, and opportunities for meaningful interaction, can foster profound intercultural learning and long-term developmental impact. The Winter Program at the Beijing Institute of Technology in Zhuhai illustrates how the convergence of academic rigor, immersive social contexts, and emotional engagement creates a powerful environment for the development of intercultural competence, leadership readiness, and global citizenship. When higher education institutions invest strategically in such programs, they align personal growth with broader societal and professional demands, responding effectively to the challenges of an increasingly interconnected world.

From an institutional perspective, the findings suggest that short-term academic programs can be optimized by intentionally integrating shared living arrangements, structured opportunities for reflection, and emotionally supportive learning environments that encourage interaction beyond formal academic settings.

Practical Implications and Institutional Recommendations

Based on the findings of this study, several concrete recommendations can be made for higher education institutions designing short-term international mobility programs aimed at fostering intercultural competence and student well-being. First, program design should intentionally integrate structured opportunities for sustained intercultural interaction, such as collaborative academic projects, mixed-nationality teams, and shared residential arrangements. These elements increase the frequency and depth of everyday intercultural encounters, which the findings indicate are critical for emotional regulation, tolerance development, and identity negotiation.

Second, institutions should embed guided reflection within program structures, enabling students to process emotionally challenging experiences and translate them into learning outcomes. This may include facilitated group discussions, reflective journals, or debriefing sessions led by academic staff. Such practices support emotional well-being by helping students make sense of uncertainty, cultural dissonance, and moments of discomfort that naturally arise in intensive mobility contexts.

Third, the role of the host institution should extend beyond academic delivery to include the cultivation of a psychologically supportive environment. Clear communication, visible hospitality practices, and accessible institutional support contribute to students’ sense of belonging and psychological safety, which the findings identify as key mediators of intercultural learning.

Fourth, short-term mobility programs should explicitly connect intercultural learning to students’ future professional trajectories. Integrating leadership-oriented tasks, teamwork-based assessments, and opportunities for institutional recognition—such as ambassadorial roles or public acknowledgment—can strengthen students’ perception of intercultural competence as a transferable professional asset rather than a situational experience.

Finally, institutions should recognize that program duration alone does not determine developmental impact. Instead, pedagogical intentionality, emotional engagement, and the integration of academic, social, and reflective components play a decisive role in facilitating meaningful intercultural competence development within compressed timeframes.

While the present study provides in-depth insights into the socio-emotional mechanisms underpinning intercultural competence development in a short-term academic mobility context, it also opens several avenues for future research. Longitudinal studies following participants beyond the immediate mobility period would be particularly valuable in assessing the sustainability of emotional regulation, identity shifts, and intercultural attitudes over time. Such designs could examine whether the observed changes translate into lasting professional practices and long-term well-being outcomes.

In addition, comparative research across different host destinations and cultural contexts would allow for a more nuanced understanding of how specific national, institutional, and pedagogical environments shape intercultural learning processes. Comparative studies involving destinations with varying cultural distance, educational traditions, or program structures could help disentangle context-specific effects from more universal mechanisms of intercultural competence development.

Future research could also benefit from mixed-method approaches that combine qualitative insights with quantitative measures of emotional well-being, belongingness, and intercultural sensitivity. Expanding the sample to include multiple cohorts and institutions would further strengthen the analytical transferability of findings and contribute to a more comprehensive evidence base for the design of effective short-term mobility programs.

5. Conclusions

The present study confirms that the Winter Academic Program in Zhuhai constitutes an effective model for fostering intercultural competence within a short-term academic mobility framework. Despite its limited duration, the program enabled measurable development in key domains such as adaptability, intercultural communication, teamwork, and tolerance among students from Trakia University. The findings demonstrate that experiential co-living, informal daily interactions, and collaborative academic tasks play a role that is comparable to formal instruction in supporting intercultural learning.

The study further highlights that pedagogical intentionality, rather than program length, is a decisive factor in achieving meaningful developmental outcomes. By integrating academic rigor with structured intercultural engagement and reflection, the program aligns with established theoretical models of intercultural competence and experiential learning. The Zhuhai case illustrates how short-term mobility can serve not only as an educational experience, but also as a formative process contributing to identity development, leadership readiness, and professional orientation.

From an institutional perspective, the findings underscore the strategic value of international partnerships in higher education. Collaboration between Trakia University and the Beijing Institute of Technology demonstrates how well-designed mobility initiatives can support long-term internationalization goals while preparing students for the demands of an increasingly interconnected global environment. These conclusions provide a foundation for future research employing longitudinal and comparative designs to further examine the sustainability of intercultural competence development across diverse educational contexts.