1. Introduction
The role of teachers is becoming increasingly complex and demanding, largely as a result of the significant demographic shifts taking place within contemporary societies and the subsequent changes in the cultural, linguistic, and social composition of student populations. Over the last two decades, intense migration and refugee flows have rendered Western urban societies super-diversified. As a result, student populations and classrooms are more diversified, whereas according to data derived from the
United Nations High Commissioner for Refugees (
2022), the number of globally displaced people is estimated to be over 103 million. These pressures were further intensified after the Russian military invasion of Ukraine in February 2022 (
Těšinová et al., 2024). Within this context, the dynamic concept of interculturalism takes on particular significance at both the national and international levels. Interculturalism describes the “existence and equitable interaction of diverse cultures and the possibility of generating shared cultural expressions through dialogue and mutual respect” (
UNESCO, 2006, p. 17).
Traditionally there have been two main approaches implemented by education systems aiming at managing diversity, strengthening democracy and fostering peaceful and harmonious coexistence between different cultural groups: (a) multicultural education that promotes “learning about other cultures in order to produce acceptance, or at least tolerance, of these cultures” (
UNESCO, 2006, p. 18), and (b) intercultural education that “aims to go beyond passive coexistence, to achieve a developing and sustainable way of living together in multicultural societies through the creation of understanding of respect for and dialogue between the different cultural groups” (
UNESCO, 2006, p. 18).
Both perspectives often overlap, though they are by no means identical. What they share, however, is the overarching goal of managing cultural diversity in ways that guarantee equity and the inclusion of all cultural groups. According to
Banks (
2006), such equity and inclusion can be achieved through the integration of content that reflects diverse cultural groups, an explicit focus on the processes through which knowledge is constructed, the reduction in prejudice, the adoption of equity-oriented pedagogical principles, and the establishment of an empowering school culture and social structure. Additionally,
Nieto and Bode (
2018) situate multicultural education within its broader sociopolitical context, underscoring the extent to which schooling is shaped by economic, social, and political conditions. From their perspective, meaningful multicultural education requires a critical engagement with systemic power inequalities, migration policies, and the entrenched norms of racism and social exclusion that permeate educational systems.
In this vein, teachers are called to ultimately manage diversity on a practical level, promote equality and inclusion, and foster students’ emotional and social competencies (
Cerna et al., 2021;
Rutigliano & Quarshie, 2021), while simultaneously responding to the complex demands of multicultural classrooms. Consequently, the question of their preparedness—through adequate education and training—emerges as a critical concern. Empirical research underscores the necessity for teachers to acquire the appropriate tools to integrate intercultural education into their pedagogical practice and to support students in becoming interculturally competent citizens (
Dzerviniks et al., 2024;
Romijn et al., 2021). Moreover, teachers’ positive attitudes, along with high-quality intercultural education and training, have a significant impact on students’ academic development, psychological well-being, recognition, support, and ongoing monitoring (
Plunkett & Kronborg, 2019).
Concurrently, despite substantial efforts in the field of intercultural education and teacher training—both within formal structures (such as undergraduate and postgraduate programs) and through non-formal means (including seminars and workshops)—as well as notable improvements in their overall effectiveness, empirical evidence indicates that significant challenges persist. According to the relevant literature, these challenges primarily relate to outdated and obsolete teacher education and training curricula, limited opportunities for student teachers to acquire practical, hands-on experience, and insufficient expertise among the trainers responsible for implementing these programs (
Naylor & Sayed, 2014;
Parkhouse et al., 2019;
Romijn et al., 2021;
Semião et al., 2023).
Nevertheless, recognizing these shortcomings constitutes the first critical step toward their resolution. Within this context, international organizations, through their policy frameworks and strategic documents, provide targeted recommendations and proposals concerning the essential features of effective intercultural teacher education. Building upon this, at a theoretical level, the present paper seeks to highlight both the challenges and opportunities inherent in teachers’ professional development, as well as the fundamental components of intercultural teacher education. At a research level, it aims to analyze five contemporary documents issued by UNESCO and the OECD, with the ultimate objective of identifying new guidelines and best practices that are not yet—or only partially—integrated into teacher training programs, thereby contributing to the design of future curricula capable of further empowering educators and enhancing their effectiveness in managing cultural diversity.
2. Teacher Professional Development: Opportunities and Challenges
Professional development, often referred to as “transformative professionalism” (
Anđić, 2020), is a lifelong process encompassing initial training, continuing education, and career advancement (
OECD, 2024;
Stevenson et al., 2016). Major training models and strategies include continuous professional development, professional learning communities, microlearning, and mentoring (
Shvets et al., 2024). The continuous professional development model emphasizes activities such as seminars and workshops, grounded in the principles of adult learning, including self-directed learning and reflective practice. Professional learning communities, in turn, foster a collaborative culture and encourage collective responsibility for teaching effectiveness, while the microlearning model is based on the segmentation of knowledge into smaller units, focusing on the rapid acquisition of knowledge and skills (
Panagiotopoulos et al., 2023;
Sancar et al., 2021;
Zhang & West, 2020).
Microlearning can be delivered through videos, recordings, and screencasts, often via online or mobile platforms, thereby ensuring flexible and accessible learning opportunities (
Taylor & Hung, 2022). Finally, the mentoring model refers to a structured training approach in which an experienced educator—mentor or coach—provides guidance, advice, and sustained support to a less experienced colleague, the mentee (
Rhodes & Beneicke, 2003;
Mullen & Klimaitis, 2021).
The potential benefits of sustained teacher professional development, particularly when aligned with educators’ interests and aspirations, are multifaceted, extending to teachers themselves, the broader educational community, and society at large (
Panagiotopoulos et al., 2023). These benefits include improvements in instructional quality, enhanced teaching effectiveness, increased job satisfaction (
OECD, 2024), greater professional commitment, and reduced risk of burnout (
Compagnoni et al., 2024). Consequently, teacher professional development has become a central concern in both national and international policy agendas, with considerable attention devoted to the design and implementation of effective training programs. A review of the contemporary literature reveals that initial teacher education and training programs evolve significantly over time and vary substantially across contexts, institutions, and national policy frameworks (
Ainley & Carstens, 2018).
Despite the broad recognition of its importance, there is no consensus on how professional development should be conceptualized, how it facilitates teacher learning, or how it can transform prevailing educational practices (
Kennedy, 2016). This lack of agreement has generated persistent challenges that hinder the development of intercultural competence. A central issue concerns the difficulty of transferring acquired knowledge into classroom practice, primarily due to constraints such as limited time, resources, instructional materials, and technological infrastructure (
Darling-Hammond et al., 2017), as well as outdated curricula and insufficient alignment with contemporary needs. Teachers face difficulties not only in implementing culturally responsive practices but also in critically reflecting on the processes through which knowledge is constructed—both of which are essential for the development of intercultural competence (
Banks, 2006).
Additional barriers include insufficient institutional support, financial burdens—since teachers often self-fund their training—excessive workload, professional burnout, conflicts among colleagues, limited motivation, lack of meaningful guidance, and feelings of frustration and discouragement (
Karousiou et al., 2018). Structural obstacles, such as the centralized nature of educational systems and the restricted autonomy of schools, further exacerbate these challenges (
Ainley & Carstens, 2018). Overcoming these obstacles is thus crucial not only for advancing teacher professional development more broadly but also for equipping educators with the knowledge, skills, and dispositions required to foster students’ growth as interculturally competent citizens.
3. Fundamental Elements of Intercultural Teacher Education
Intercultural teacher education aims at preparing teachers to effectively teach in culturally diverse classrooms. To this end, the
Council of Europe (
2023) proposes the following components of intercultural teacher education: (a) a common understanding of intercultural and democratic competence, interculturalism, cultural diversity, European values, and the ethics of human dignity; (b) support for educational policies that can contribute to the development of sustainable synergies between various public and private actors; (c) effective initial teacher training; (d) continuing professional development for teachers with high-quality programs that embrace cultural diversity as an important source of learning and teaching; (e) flexible and holistic curricula that respond to different cultural and linguistic backgrounds; (f) the use of appropriate pedagogical approaches; (g) the availability of digital and mixed resources and learning materials; (h) the implementation of a holistic approach to the way the school unit operates, and (i) the use of teacher trainers who have the appropriate knowledge, skills, and attitudes (
Karanikola, 2025a).
In particular, teachers need to increase their knowledge and skills in all dimensions of intercultural education through the use of a common framework, vocabulary, and concepts related to interculturality (
Tualaulelei, 2020;
Deardorff, 2020;
Tenreiro et al., 2020). In terms of supportive educational policies, the acceptance of diversity is a key pillar of European policy, with policies and guidelines adopted in this direction promoting the integration of immigrants, equal access to citizenship, the right to vote, combating discrimination, and safeguarding fundamental human rights (
Herzog-Punzenberger et al., 2022). However, it should be recognized that the educational material employed for addressing diversity is largely Western-centric, which underscores the necessity of moving beyond “abyssal thinking” and recognizing that knowledge is not solely grounded in Western epistemologies, while important forms of knowledge continue to be marginalized or excluded from schools and academia (
Karanikola et al., 2022;
Simpson & Dervin, 2019).
Subsequently, special attention needs to be paid to initial training, as it can contribute to transforming teachers’ beliefs and attitudes (
Gay, 2013), to funding continuing education units, and to providing high-quality programs that incorporate cultural diversity as a key resource in the learning process (
Tenreiro et al., 2020). In the case of initial teacher training, attention to cultural diversity could be promoted through transversal integration in the curriculum (the disciplinary foundations of each subject should be articulated with those of interculturality), through specific integration in the curriculum (specific subjects in the field of cultural diversity, both mandatory and optional, are incorporated into the curriculum) and through project-based curricular integration (participation in collaborative projects with the community that favor the acquisition of intercultural competences is included in the curriculum). As for continuing education, training courses, seminars and congresses, and working groups and training in centers could be utilized (
Figueredo-Canosa et al., 2020).
It is also worth noting that intercultural teacher education presupposes the design of flexible curricula that reflect different cultural perceptions and perspectives, incorporate global issues, and make use of multicultural literature (
Van Driel et al., 2016). Pedagogical approaches that may serve this purpose include peer learning, intercultural competence development networks, working groups, experiential learning, and learning and practice communities. Within this context, teachers would be trained to create safe and inclusive learning environments, support personalized and differentiated learning, reflect on their practices, feel confident in managing controversial issues, and rethink their role in the classroom so that they see children as whole persons (
Karafylli & Maligkoudi, 2021;
Tenreiro et al., 2020).
The holistic approach aimed at creating an environment where democratic and intercultural principles and values should permeate all aspects of school: (a) curriculum development, (b) teaching methods and learning resources, (c) assessment methods, (d) school culture and climate, and (e) management and leadership (
Barrett, 2020). Research shows that cooperation between school and family has a positive effect on emotional support, academic performance, and overall inclusion of children (
Gay, 2014;
Sacramento, 2015), whereas the use of diversity as a source of learning can facilitate the smooth social adaptation of students.
Finally, a key component of teachers’ professional development in intercultural issues is the use of trainers and educators who have specialized knowledge and skills. It is therefore important that trainers first develop the cognitive and emotional readiness to develop the intercultural competence of teachers, cultivate a sense of human identity and global perspective, develop a personal interest in the values of intercultural education, and reflect on their own identity and the identities of others (
Tenreiro et al., 2020). In light of this, trainers should foster in teachers an orientation that enables them to broaden their understanding of cultural and ecological interconnections, moving beyond the constraints of modernist epistemologies, political frameworks, and economic systems (
Amsler et al., 2020).
4. Materials and Methods
This research study analyzed five contemporary documents from international organizations with the ultimate aim of finding the documents’ main points on teacher education, and identifying new guidelines and good practices that are not yet—or only partially—reflected in teacher training programs. It should also be clarified that the analysis focused only on sections dealing with teacher education.
The study material was derived from the United Nations Educational, Scientific and Cultural Organization (UNESCO) and the Organization for Economic Co-operation and Development (OECD). The primary material used for the study was (1) “UNESCO Guidelines on Intercultural Education”, which was produced in 2006 in Paris. This 49-page document aims to summarize the key issues surrounding intercultural education, and present the fundamental guiding principles for an intercultural approach to education, as envisaged by UNESCO; (2) UNESCO’s “
Global Education Monitoring Report (
2020). Inclusion and Education: All Means All”: This 502-page report assesses progress towards Sustainable Development Goal 4 on education and its ten targets, while it also discusses inclusion in education for all the people excluded from education on account of their background or abilities. It is worth noting that it is based on the explicit reference to inclusion in the 2015 Incheon Declaration and the need to ensure inclusive and equitable education for all; (3) UNESCO’s “
Global Education Monitoring Report (
2025). Central and Eastern Europe, the Caucasus and Central Asia. Lead for inclusion”: This 51-page report is the result of collaboration with the Network of Education Policy Centers and provides a comparative analysis of leadership for inclusion, based on profiles of 27 countries and eight in-depth country studies from Albania, Bosnia and Herzegovina, Estonia, Georgia, Kyrgyzstan, the Republic of Moldova, Poland, and Slovenia. In addition, it highlights evidence on how training programs can contribute to inclusion; (4) “
OECD (
2023). Equity and Inclusion in Education: Finding Strength through Diversity”: This 373-page report seeks to examine how education systems can respond to increasing diversity and cultivate greater equity and inclusion in education. Its significant contribution lies in the fact that it provides examples of policies and practices, and provides the reader with policy advice on ways to encourage more inclusive education systems; and (5) “OECD. Education Policy Outlook 2024: Reshaping Teaching in a Thriving Profession from ABCs to AI”. This 145-page report is part of the Education Policy Outlook series and explores policies to attract and develop teachers, enhancing their teaching practices and professional learning. The aforementioned documents were selected as they serve as international reference points, emphasize the ways in which training programmes can foster inclusion and diversity, present illustrative examples of policies and practices, and directly address issues pertaining to the teaching profession.
The method of inductive thematic analysis was applied in order to provide a methodological and systematic analysis of the research material, analyze qualitative data, identify and interpret patterns or themes (
Braun & Clarke, 2019;
Elliott, 2018). Following, three classes of themes were included: the basic theme, the organizing theme and the global theme. The basic theme focuses on the simplest features of the text data, and by itself gives little information about the whole text. In order to gain a deeper understanding of the content of the text, it should be read in conjunction with the other basic themes, which together form the second category of themes, the organizing theme. The organizing theme is a middle-level theme that organizes the basic themes into groups of similar themes. Its intended purpose is also to reinforce the significance and importance of a broader theme that unites various organizational issues. In this way, a third theme is developed, the global theme. The global theme is a top-level theme and embraces the main idea of the text as a whole (
Attride-Stirling, 2001). Analysis by this method involves three general stages (reduction in the text, exploration of the material, and completion of the exploration) and in more detail six stages: coding the material, which may be based on predefined criteria (e.g., specific words, themes) and examining the text against the coding framework; identifying and refining themes; description and discovery of themes; summary of themes; and interpretation of themes (
Attride-Stirling, 2001). Furthermore, the analysis of the texts was not conducted through the use of specialized software. To ensure the reliability and validity of the study, several strategies were applied. First, transparency of procedure was maintained, as each stage of the research process was clearly documented. Second, inter-coder agreement was sought, with two researchers independently engaging in coding and subsequently comparing their results to ensure consistency. Third, iterative checking was employed, whereby codes and themes were repeatedly reviewed at different stages of the analysis. Finally, thick description was provided through the inclusion of detailed excerpts and contextual information from the texts under examination, allowing readers to assess the plausibility and depth of the findings (
Braun & Clarke, 2020).
6. Discussion
Through the present thematic analysis of the five UNESCO and OECD documents, an effort has been made to delineate contemporary trends, policy guidelines, and exemplary practices in the field of intercultural teacher training. The analysis was conducted on the basis of the core components of intercultural teacher education, as articulated by the
Council of Europe (
2023) and further substantiated in the relevant scholarly literature. The findings suggest that teacher education is predicated upon the acquisition of context-appropriate teaching methods and approaches, the cultivation of an intercultural mindset and skillset, and the internalization of the fundamental values of human rights. Equally central is the adoption and diffusion of good practices that have been successfully implemented across diverse educational contexts. Of particular significance is the role of school leadership, which is increasingly positioned as the primary agent in the design and implementation of in-service professional development initiatives.
From the analysis, it becomes evident that both UNESCO and OECD policies encourage reforms and propose guidelines that could empower teachers to work with diverse populations, address systemic discrimination, and foster inclusive pedagogy. For both international organizations, teacher readiness is understood as the acquisition of intercultural knowledge and skills, a perspective widely supported by scholars in the field. (
Banks, 2006;
Deardorff, 2020;
Gay, 2014). In this vein, active teaching techniques, student-centered pedagogical approaches, culturally responsive and supportive instruction, collaborative teaching models, whole-school approaches, practical experiences in diverse environments, and structured field placements constitute central methods and approaches with which teachers are expected to be conversant. Such techniques are inherently contextualized and flexible, as they are designed to address the complex and dynamic realities of the school environment. They serve to bridge theory and practice, stimulate critical reflection, promote collaboration with all stakeholders in the school community, and foster dialogical engagement (
Figueredo-Canosa et al., 2020;
Yu, 2023).
Moreover, it should be acknowledged that teachers are adult learners who bring into the educational process a wealth of prior experiences, knowledge, and skills, all of which may be mobilized as valuable resources for new learning. Consequently, teachers ought to be granted the opportunity to select professional learning activities that align with their genuine needs and aspirations, rather than functioning as passive recipients of externally provided knowledge and instruction. In this respect, training practices such as video-recorded lessons, demonstration teaching, lesson planning, and feedback from peers, experts, and mentors are considered particularly effective (
UNESCO & International Task Force on Teachers for Education 2030, 2024;
Wang & Wang, 2023;
Darling-Hammond et al., 2017;
Karanikola & Panagiotopoulos, 2023;
Karanikola, 2025b).
Experiential learning further enhances the cultivation of teamwork and a cooperative ethos. Complementary methods, including translanguaging, identity texts, and persona dolls, not only provide motivation for active participation within the group but also function as pedagogical tools fostering both intellectual and personal development (
Cummins, 2019;
Karanikola, 2024). Concurrently, the integration of diverse teaching platforms, alongside contemporary digital, blended, and open educational resources, ensures access to multimodal material capable of reflecting the diversity of both student and teaching populations (
Auger, 2023).
With respect to the mindset and skillset that teachers should acquire through training in order to manage classroom diversity effectively, the literature highlights a range of essential dimensions. These include understanding the cultural norms and expectations of others; cultivating self-awareness and self-understanding in relation to one’s own cultural assumptions and biases (
Deardorff, 2020); reflecting critically on pedagogical approaches and practices; and developing knowledge of the sociocultural dimensions of languages and the ways in which they shape communication, interaction, and behavior among students. Equally important is an awareness of broader dimensions associated with politics, cultures, religions, history, and the media, alongside an understanding of how institutionalized knowledge may contribute to the reinforcement of stereotypes concerning racial and ethnic groups (
Tenreiro et al., 2020). In parallel, attributes such as responsibility, self-confidence, and belief in one’s own capacities are identified as positive attitudes that foster the recognition of diversity and the acquisition of intercultural competence (
Barrett, 2020;
Karanikola, 2025a). Moreover, the ability of teachers to promote a growth mindset is considered particularly significant, as it reflects “a belief that intelligence, personality and other such qualities can be cultivated, and a tendency to interpret human behaviour in terms of context-sensitive psychological processes” (
Rissanen & Kuusisto, 2023, p. 948).
In this regard, the Guidelines on Intercultural Education (
UNESCO, 2006) emphasize that appropriate intercultural teacher education should aim at familiarizing teachers with the cultural heritage of their own country, raising awareness of the educational and cultural needs of their students, and adapting educational materials and resources to the requirements of groups whose linguistic and cultural capital differ from the dominant one. It should further encourage the embracing of diversity, the promotion of interaction between the school and the broader community, the recognition of learners as active carriers of culture, and the systematic planning and development of curricula and teaching materials.
Subsequently, the question of values in the intercultural development of educators emerges as particularly salient. Values constitute the foundational principles of intercultural education and function as guiding elements for inclusive societies. Concepts such as tolerance, respect, empathy, solidarity, love for others, and equality are oriented toward achieving the harmonious coexistence of all individuals. Within the European context, intercultural values are generally accepted as an integral part of democratic values (
Fernández et al., 2014); however, their implementation varies across national contexts. For instance, in Spain, intercultural values are explicitly taught in compulsory secondary education through dedicated courses, whereas in Norway, no separate subject addressing intercultural values is offered (
Boghian, 2018). It is worth noting that values are explicitly referenced in UNESCO’s texts. Indeed, UNESCO’s philosophy on values is grounded in a universal humanism that promotes peace, solidarity, and equality among people worldwide.
The considerable challenges associated with teacher education, as mainly presented in UNESCO’s texts, cannot be overlooked. Among the most pressing are outdated curricula, the inability to adapt to contemporary trends and needs, limited opportunities for practical learning, and the insufficient experience of the trainers responsible for implementing professional development programs (
Naylor & Sayed, 2014). Additionally, guidelines for integrating and assessing intercultural competence in teacher education remain ambiguous, and there is rarely a systematic approach to preparing trainers to address issues of diversity (
Tenreiro et al., 2020). Equally significant are the challenges stemming from limited and temporary teaching staff, reliance on outdated pedagogical models, and the persistence of monocultural teaching methods (
Antoniadou et al., 2022;
Karanikola et al., 2022).
At the same time, the academic community has the potential to play a more decisive role in reinforcing interculturalism among students at both the micro level—through lesson plans, curricula, teaching methodologies, and learning materials—and the macro level, which encompasses language policies, curriculum structures, adequate staff training, and recruitment policies for both staff and students (
Karanikola, 2025c). In line with these considerations, the implementation, diffusion, and transfer of effective practices has emerged as a contemporary and widely adopted mechanism of cooperation between educational authorities and institutions. Such practices facilitate the exchange of experiences, materials, and actions that aim to prevent and counter discrimination while promoting diversity and inclusion within schools (
European Commission/EACEA/Eurydice, 2023). At the same time, they contribute to the advancement of democratic and inclusive education, ensuring that no group is excluded.
Regarding the role of school leadership, it appears that it can foster the cultivation of an intercultural and inclusive ethos, support the establishment of a professional learning culture (
Day, 1999;
Schein, 2004;
Easton, 2008), and facilitate the transformation of schools into learning organizations (
Day, 1999). Moreover, it contributes to shaping a positive learning climate in which teachers feel encouraged to identify areas requiring intervention and to seek appropriate support for their improvement (
Nawab & Quraishi, 2024). Nevertheless, the development of an authentic and inclusive school ethos remains a demanding endeavor. It requires careful and sustained reflection on the part of school leaders concerning multiple aspects of their professional responsibilities, which may prove challenging, controversial, or culturally sensitive (
Sellars, 2021). Within this context, the European Commission (
Looney et al., 2022) underscores the importance of providing education leaders with access to professional learning communities and networks that support their ongoing professional growth. Active participation in such networks and communities of practice not only strengthens the effectiveness of school leadership but also enhances the attractiveness of the teaching profession by creating forums for dialogue, idea exchange, and the dissemination of innovative practices (
Karanikola, 2025a;
Paniagua & Istance, 2018).
In conclusion, intercultural education and training can be understood as a profoundly transformative process (
Banks, 2006), one that requires teachers to engage in sustained critical self-reflection and self-critique. This transformative engagement allows educators to interrogate the construction of their own identities and cultural orientations, as well as the ways in which they position themselves in relation to diversity. In doing so, they may be led beyond a constructivist perspective—which, although it highlights the socially constructed nature of cultural identity, often neglects the material and structural dimensions of power that shape intercultural encounters—towards a poststructuralist lens. Poststructuralism foregrounds the constitutive role of discourse and power in shaping cultural identities, underscoring that both culture and knowledge are historically situated social constructions, legitimized or marginalized within hegemonic systems of power (
Conti, 2025). From this vantage point, intercultural teacher education should move beyond surface-level pedagogical adjustments to critically expose and challenge the ideological forces, political agendas, and hegemonic discourses that underpin training interventions. This also requires attending to the silenced and unsilenced voices that such interventions privilege or suppress, thereby making visible the power relations and exclusions that too often remain hidden beneath the rhetoric of diversity and inclusion (
Simpson & Dervin, 2019).
7. Conclusions
In light of the foregoing, this study sought to critically examine the fundamental dimensions of intercultural teacher education as articulated in international discourse. Within such discourse, acceptance of diversity is advanced as a central pillar of policy frameworks promoted by international organizations. These frameworks are designed to foster the integration of immigrants, guarantee equal access to citizenship and voting rights, combat discrimination, and safeguard fundamental human rights. However, the ultimate aim of these initiatives is not merely the management of diversity but the confrontation of the structural and systemic challenges that characterize contemporary multilingual and multicultural school environments (
Herzog-Punzenberger et al., 2022).
As a corollary, increasing emphasis is placed on the cultivation of teachers’ professional competence in interculturalism, framed as essential for the demonstration of self-efficacy in their pedagogical practice. Yet, the effectiveness of intercultural education depends not only on tailoring content to the needs of teachers and students or adapting it to the characteristics of particular schools and classrooms. It should also be grounded in genuine cooperation and dialogical interaction, while at the same time resisting the reduction in intercultural education to technocratic solutions or decontextualized skill-building. Contemporary technologies and innovative pedagogical tools can indeed provide valuable resources, but without critical reflection on the ideologies, power relations, and hegemonic discourses that shape their use, such tools risk reinforcing, rather than transforming, existing inequities.
Furthermore, future research should not only explore additional dimensions of teacher professional education—such as the dynamics of the trainee–trainer relationship, the pedagogical efficacy of training methods, and the institutional frameworks responsible for program implementation—but also interrogate how these dimensions are implicated in broader sociopolitical contexts. In this way, intercultural teacher education can move beyond accommodationist approaches towards a transformative project that foregrounds equity, social justice, and the democratization of education.
In conclusion, we should not overlook the dimension of efficiency and effectiveness of international organizations’ policies, nor the extent to which their implementation is feasible across different national contexts. Moreover, although UNESCO’s policies frame education as a fundamental human right, OECD’s policies often prioritize economic parameters and dimensions that are largely rooted in Western-centric perspectives. In this way, they may unintentionally reproduce dominant cultural norms and hierarchies. Therefore, a critical approach is required in both the interpretation and application of these policies within national contexts, so that they do not simply become a transfer of knowledge and guidelines. Instead, there should be an emphasis on strengthening the participation of marginalized groups in policy-making and enriching the frameworks of international organizations with non-Western epistemologies.