4.1 The LTI and the NNEST intersection

There are substantive overlaps between the emergence and growth of the research on LTI and the research on NNESTs. That macroscopic observation presumes NNEST and LTI as two sub-strands of research that are situated within the applied linguistics/TESOL scholarship. From the very beginning of the scholarly conversations on NNESTs (see Amin, Reference Amin1997; Braine, Reference Braine1999; Medgyes, Reference Medgyes1992), the idea of identity was at the forefront, and, similarly, the earliest LTI studies included investigations of NNESTs’ professional identities as language practitioners (e.g., Johnson, Reference Johnson2001). That is, if we consider those conversations as a research and advocacy response to the impact of the ideologies of “native speakerism” on teachers’ practice, learning, and identities, the research base has always been interested in the complex relationship between teachers’ linguistic and professional identities. The endeavors to understand that complex relationship were more explicitly articulated as more researchers started using “teacher identity” as a conceptual lens to make sense of teachers’ learning and growth (e.g., Rudolph et al., Reference Rudolph, Selvi and Yazan2020; Varghese et al., Reference Varghese, Motha, Park, Reeves and Trent2016). The use of that lens has led NNEST literature to open different conceptual directions with variable degrees of criticality. In this subsection, we discuss those directions and their implications for the future of the scholarship that attends to NNESTs’ professional lives from an LTI perspective.

First, (non)nativeness is such a slippery and evasive concept that using it to define a language user's or professional's linguistic identity is problematic, since linguistic identities are more complicated than this dichotomous nomenclature can capture (Ellis, Reference Ellis2016; Faez, Reference Faez2011a, Reference Faez2011b; Holliday & Aboshiha, Reference Holliday and Aboshiha2009). The ideologies of (non)nativeness still prevalently divide ELT professionals into two imaginary groups (Huang, Reference Huang2014; Huang & Varghese, Reference Huang and Varghese2015; Kim, Reference Kim2011; Kramsch & Zhang, Reference Kramsch and Zhang2018; Reis, Reference Reis2011, Reference Reis2012). Language teachers are exposed to and respond to those ideologies variably in their professional lives. For example, in Park (Reference Park2012), Xia defied the ideologies of (non)nativeness with the support of her mentor teacher (who also identified as NNEST) and transformed her teacher identity (inseparable from her learner identity in that case) from the deficit way of identifying herself as less than a “NEST.” Viewing herself as a bilingual NNES, Xia learned to deploy her identity to “utilize cultural and linguistic experiences in crafting her teaching pedagogy, coupled with addressing the needs of her students” (p. 140). Park (Reference Park2012) indicates that language teachers pour different meanings and values into the categories of NEST/NNEST. Regardless of whether they self-identify or are categorized as either NEST or NNEST or neither in their contexts, it is imperative to note that language is the content taught as opposed to any other academic subject matter. Especially in the case of NNESTs, this generalization would hold true most of the time: NNESTs teach a language they learned most likely in a school setting, in addition to/alongside their home languages, and their experiences of that learning could be reasonably recent or memorable compared to the learning of their other languages. In NNESTs’ lives, both as teachers and former learners of English, language has been the curriculum content, the medium of instruction, and the social practice they perform. Therefore, the English language as an identity marker is such an easily discernible and significant one for NNESTs in their professional life. The same is true for NESTs. That is, NEST or NNEST, their linguistic identity, which is already complex in and of itself, is inseparable from their professional identity. This relationship has been one of the significant precursors in the expansion of LTI research initially, and, in return, the LTI approach to NESTs’/NNESTs’ experiences afforded new ways of conceptualizing their situatedness within sociocultural discourses and of explicating the connection between the language classroom and beyond.

Second, Moussu and Llurda's (Reference Moussu and Llurda2008) call to attend to the diversity within NNESTs has been responded to with the LTI lens. That is, scholars brought in new critical theoretical perspectives such as intersectionality, critical race or feminist theory, postcolonial theory, and poststructuralist theory and attended to the other dimensions of NEST/NNESTs’ professional identities (in addition to the linguistic one). This research with the LTI lens provided new understandings of how the ideologies of nativeness shape and are shaped by (are in constant interplay with) the ideologies of race, ethnicity, nationality, gender, sexuality, among others. The central assumption and finding in that strand of research is that capturing a complete picture of NESTs/NNESTs’ professional identities requires focusing on multiple facets of their identities vis-à-vis social identity categories. Particularly, ideologies of race and processes of racialization have been an important topic in further understanding teacher identities in relation to (non)nativeness (Amin, Reference Amin1997; Holliday & Aboshiha, Reference Holliday and Aboshiha2009; Motha, Reference Motha2006; Ramjattan, Reference Ramjattan2019a; Ruecker, Reference Ruecker2011; Von Esch et al., Reference Von Esch, Motha and Kubota2020). For example, Park's (Reference Park2009) qualitative study examines the identities of a woman TESOL teacher candidate (Han Nah) from Korea by analyzing her experiences in Korean, Turkish, and US education systems. Park finds that Han Nah's professional identity was intertwined with her gendered, racial, and linguistic identities and was in constant connection in relation to the macro-social context in which teaching-learning takes place. Also, in their duoethnography, Lawrence and Nagashima (Reference Lawrence and Nagashima2020) examine the intersections between personal and professional identities to better understand their own teacher identities in the educational context of Japan. Their study found that their teacher identities are situated at the nexus of their gender, sexuality, race, and linguistic status (NEST vs. NNEST).

Third, the new conceptual approaches resonate with the earlier calls (Cook, Reference Cook1999; Pavlenko, Reference Pavlenko2003, among others) for using more inclusive names/labels that can better capture the complexity of ELT professionals’ linguistic identities. As we discussed earlier in this article, scholars intentionally pushed the boundaries of naming to foreground ELT professionals’ wealth of linguistic repertoires, which are not reflected in the nomenclature based on the ideologies of (non)nativeness. Interacting with the “multilingual turn” (Conteh & Meier, Reference Conteh and Meier2014; May, Reference May2014) in language education, research on NNESTs began framing the teachers’ linguistic identities as “multilingual” (Kirkpatrick, Reference Kirkpatrick2008), “multicompetent plurilingual” (Ellis, Reference Ellis2016), “translingual” (Ishihara & Menard-Warwick, Reference Ishihara and Menard-Warwick2018; Lee & Canagarajah, Reference Lee and Canagarajah2019; Motha et al., Reference Motha, Jain and Tecle2012; Zheng, Reference Zheng2017), and “transnational” (Jain et al., Reference Jain, Yazan and Canagarajah2021; Menard-Warwick, Reference Menard-Warwick2008; Solano-Campos, Reference Solano-Campos2014; Yazan et al., Reference Yazan, Canagarajah and Jain2021). For example, based on her research with ELT professionals from a variety of educational contexts, Ellis (Reference Ellis2016) advocates for more emphasis on all language teachers’ “languaged lives” (p. 599) that help them fashion their linguistic identities and deploy them as “linguistic identities as pedagogy” (p. 622). Her study resonated with the earlier research in that the NEST/NNEST dichotomy is restricted and restrictive in describing language teachers’ linguistic identities. Her findings confirm Faez's work (Reference Faez2011a, Reference Faez2011b) and make a solid case to describe all ELT professionals as “multicompetent plurilinguals” by highlighting the entirety of their linguistic repertoires as part of their linguistic identities.

Fourth, the new conceptual approaches with LTI also destabilized the understanding of privilege and marginalization that NESTs and NNESTs experience. Initially, the NNEST literature grew as a reaction against the assignment of ideologies around native speaker fallacy, privilege, and marginalization to the NESTs and NNESTs in a categorical and universal fashion (Yazan & Rudolph, Reference Yazan and Rudolph2018; see introduction). That is, all NESTs were positioned as privilege-holders owing to their native speaker status, while all NNESTs were viewed as marginalized owing to their non-native speaker status. This clean-cut binary perspective was questioned and complexified through research attempts at theorizing and analyzing the connections between language and other social identities (e.g., race, ethnicity, gender, nationality) in NNESTs’ professional identities. That research led to such productive questions: Are NNESTs marginalized because of their race in addition to their language? Are some NNESTs marginalized more than others because of their race, ethnicity, or gender? Are some NESTs marginalized because of their race? Are some NESTs marginalized because they do not speak the dominant language of the local context? Are some NESTs marginalized because they are “foreigners”? Are some NESTs/NNESTs marginalized by the prevalent gender discourses in the local context? Those questions directed attention to the need to come up with a more nuanced theorization of privilege and marginalization experienced by ELT professionals in their teaching contexts which are shaped by social, cultural, political, and historical discourses. For example, in her study focusing on the transnational experiences of two East Asian women, Park (Reference Park2015) explores the complexities of marginalization and privilege in these women's identities at the intersection of language, race, gender, and class. In another study attending to the complexity and fluidity of privilege and marginalization, Charles (Reference Charles2019) examines the teaching experiences of two Black teachers of English (Jamie and Nancy) in secondary education in South Korea by using critical race theory as her theoretical approach and narrative inquiry as a method. Both teachers constructed the identity of a cultural ambassador, but the ideologies of nativeness and race have influenced how they were positioned in that education context. Nancy, for instance, “was privileged to be a resource that taught students about circumstantial events that occur in some U.S. cities,” whereas she “was also marginalized in being pigeonholed as the expert to discuss crime in U.S. cities, since students ascribed crime and gun culture to her culture as a Black American” (p. 12).

Fifth, the LTI lens in the NNEST research helped scholars make explicit the connection between teachers’ past language (learning) experiences (what Ellis [Reference Ellis2016] calls “languaged lives”) and ongoing identity work in their professional lives. The NNEST research has attended to teachers’ past experiences to examine the marginalization they have been exposed to or the ways in which they can support language learners by relying on their own learning experiences often shared with the learners. The LTI lens framed this attention with the concept of identity (with emphasis on “continuity/discontinuity,” see Akkerman & Meijer, Reference Akkerman and Meijer2011) by foregrounding the inseparability between past identities as a learner and user of English with the current identity of an English teacher. In LTI research, teachers’ personal biographies and how they interpret and reinterpret them are significant components in teachers’ current understandings of who a “good” language teacher is and should/can be and what kind of teacher they are and should/can be. Bringing that assumption into researching NNESTs’ professional identities, scholars not only established a conceptual relationship between lived experiences and current linguistic identities but also found how other dominant ideologies (in tandem with or in lieu of [non]nativeness) have influenced who they are as ELT professionals at present. For example, Rudolph et al. (Reference Rudolph, Yazan and Rudolph2019) present a narrative inquiry of two ELT professionals that focused on their educational trajectory, including border-crossing experiences as learners and teachers. The authors found how ideologies of sexism/misogyny and colonialism have deeply impacted two ELT professionals, especially when they work as teachers in a Japanese higher education context. Although their past experiences involved (non)nativeness as one dimension, more important was their struggles with the broader cultures of oppression.

Lastly, in the NNEST literature, language teachers’ emotional struggles have been an important topic that scholars addressed by following the assumption that hierarchies constructed through the ideologies of (non)nativeness positioned NNESTs as “less than” or “not-legitimate enough.” More studies emerged following Moussu and Llurda's (Reference Moussu and Llurda2008) review, and they mostly used LTI as a conceptual lens that theorized emotions in relation to the professional identity work in which teachers engage in and outside the classroom. For example, Reis's (Reference Reis2012, Reference Reis, Cheung, Said and Park2014) work has explored the impact of NNESTs’ emotional experiences on their professional legitimacy and teacher identity. Additionally, in her research, Song (Reference Song2016a, Reference Song2016b) more specifically foregrounds the premise that teacher identity work is an emotional experience and explores NNESTs’ emotions and identities in their stories about “their own competence, desires, and school curriculum” (Song, Reference Song2016b, p. 635) by using Zembylas's (Reference Zembylas2003) concept of “emotional rules.” The ideologies of (non)nativeness, dominant in the Korean education system, were significant in teachers’ stories, and their identity negotiation was guided by the ways in which they dealt with emotional struggles. However, in both empirical studies, (non)nativeness was significant in data but not the primary focus of her studies. In a later conceptual work, Song (Reference Song2018) theorizes emotions, especially anxiety, in NNESTs’ professional life with critical approaches. She explains NNESTs’ anxiety and other emotional struggles by focusing on the ideological hierarchies constructed through and within dominant discourses.

4.2 Theoretical expansion of the identity, status, and empowerment of language teachers

Until the past decade, the status and empowerment of ELT professionals often revolved around (at least) three prominent theoretical constructs.Footnote ³ These are: (1) Phillipson's (Reference Phillipson1992) formulation of “linguistic imperialism,” which brought about the “native speaker fallacy,” defined as “the belief that the ideal teacher of English is a native speaker” (p. 127); (2) Widdowson's (Reference Widdowson1994) critique of the “ownership of English,” which destabilized the prevalent assumptions and links between the English language and nation-states; and (3) Holliday's (Reference Holliday2005) concept of “native speakerism,” which referred to “an established belief that native-speaker teachers represent a ‘Western culture’ from which springs the ideals both of the English language and of English language teaching methodology” (p. 6). Scholars using these theoretical lenses problematized the values, beliefs, and practices that normalize “automatic extrapolation from competent speaker to a competent teacher based on linguistic grounds alone” (Seidlhofer, Reference Seidlhofer1999, p. 236). Furthermore, they employed these theoretical lenses to highlight the relative advantages and contributions of both NESTs and NNESTs (e.g., Árva & Medgyes, Reference Árva and Medgyes2000; Moussu, Reference Moussu and Liontas2018a, Reference Moussu and Liontas2018b), to call for collaboration and collaborative practices in ELT (e.g., de Oliveira & Clark-Gareca, Reference de Oliveira, Clark-Gareca and Martínez Agudo2017; Oda, Reference Oda and Liontas2018), and to problematize recruitment practices (e.g., Jenks, Reference Jenks2017; Ma, Reference Ma2012a; Ruecker & Ives, Reference Ruecker and Ives2015).

Over the past decade, these constructs continued to serve as theoretical lenses to examine lives, practices, and policies surrounding ELT professionals around the world. (e.g., Kim, Reference Kim2011; Lowe & Kiczkowiak, Reference Lowe and Kiczkowiak2016). More interestingly, scholars began formulating new theoretical concepts to expand the current research base and to inform advocacy initiatives focusing on NESTs and NNESTs, as follows:

• • “(non)native speakering” (Aneja, Reference Aneja2016a), referring to how race (and raciolinguistic ideologies) is used as a proxy in understanding “historical origins and continuous (re)emergence of native and nonnative positionalities” (p. 353);

• • “non-native speaker fallacy” (Selvi, Reference Selvi2014) and “nonnative speakerism” (Selvi, Reference Selvi, Uştuk and De Costain press), both referring to the reverse status quo captured by “the idealization and promotion of teachers who are positioned or self-described as ‘nonnative speakers’ as more viable models of learning and teaching”;

• • “native speaker saviorism” (Jenks & Lee, Reference Jenks and Lee2020), referring to an “arbitrarily sedimented racialized hierarchy in which actions and behaviors associated with Whiteness are viewed as normative practices and aspirations” (p. 190);

• • “pseudo-native speakerism” (Tezgiden Cakcak, Reference Tezgiden Cakcak2019), used to define professionals who are asked to lie about their personal and linguistic backgrounds and to behave as if they are monolingual NESTs; and

• • “beyond (non)native speakerism” (Houghton & Rivers, Reference Houghton and Rivers2013; Leonard, Reference Leonard2019) and “post-native-speakerism” (Houghton & Hashimoto, Reference Houghton and Hashimoto2018), both of which challenge us (and the field) to envision and build a professional landscape and practices (both at macro and micro levels) conducive to the dynamic sociolinguistic realities of language use and instruction within and beyond the ELT classroom.

Scholars adopted critical approaches to understanding, theorizing, and deconstructing myriad issues of power and inequality vis-á-vis linguistic identities of ELT professionals and found existing theoretical constructs somewhat limiting and problematic. Therefore, they ventured into new territories to shed more contemporary light on such issues.

The second paradigmatic model, offered by Galloway and Rose (Reference Galloway and Rose2015), is Global Englishes, which brought together World Englishes (WE), English as an International Language (EIL), and English as a Lingua Franca (ELF) research traditions (as well as similar movements in SLA, such as translanguaging and the multilingual turn) to “explore the linguistic, sociolinguistic, and sociocultural diversity and fluidity of English use and the implications of this diversity of English on multifaceted aspects of society, including TESOL curricula and English language teaching practices” (Rose et al., Reference Rose, McKinley and Galloway2021, p. 158). Research and pedagogical frameworks within Global Englishes (e.g., WE-informed ELT [Matsuda, Reference Matsuda, Nelson, Proshina and Davis2020], the EIL Curriculum Blueprint [Matsuda & Friedrich, Reference Matsuda and Friedrich2011], ELF-aware pedagogy [Bayyurt & Sifakis, Reference Bayyurt, Sifakis and Vettorel2015], and Global Englishes Language Teaching [Rose & Galloway, Reference Rose and Galloway2019]) share a common goal and ideology promoting a meaningful “epistemic break” from the idealized native speaker norms and instigating action-oriented advocacy (Kumaravadivelu, Reference Kumaravadivelu2012, Reference Kumaravadivelu2016). The most significant contribution of this paradigm is the recontextualization of the issue of teacher identity and legitimacy within a broader and more systematic framework calling for a paradigm shift that envisions ELT (both as a profession and as an activity) detached from the idealized native speaker norms determining qualities and qualifications of a legitimate ELT professional. Moreover, studies on teacher identity through a Global Englishes lens also aim to instill criticality and critical dispositions on professional identity (navigating the fluidity and complexity of privilege and marginalization in the negotiation and [re]construction of their professional identities) and promote teacher identity, legitimacy, status, and respect (e.g., Widodo et al., Reference Widodo, Fang and Elyas2020; Zacharias, Reference Zacharias2019). On the other hand, Global Englishes scholars recognize the rigidity and prevalence of potential barriers to change and innovation in ELT, including inequitable hiring practices (see Galloway & Rose, Reference Galloway and Rose2015), the slow pace, and other local constraints connected to teachers’ personalities and broader sociocultural contexts therein (Prabjandee, Reference Prabjandee2020).

Collectively, these established and novel theoretical perspectives are powerful testaments to the ongoing interest in this line of inquiry, expansion of the theoretical boundaries, and new insights into future directions. Therefore, we need more guidance for junior scholars (as a point of entry), policymakers, administrators, and/or institutions (as a point of transformation and implications), and both junior and established scholars (as a future direction of investigation) and advocacy-oriented bodies (as a reflection of success and further growth).

4.3 Perceptions of major stakeholders in ELT: Relative and comparative (dis)advantages of “NESTs” and “NNESTs”

Even though the demarcation between NESTs and NNESTs is found to be artificial, ideological, and highly problematic today, the relative and comparative strengths and weaknesses of NESTs and NNESTs have always, since the early days, spurred interest among the researchers working in this line of inquiry (Medgyes, Reference Medgyes1992, Reference Medgyes1994). This interest is primarily based on the “two different species” position (Medgyes, Reference Medgyes1994), which argues that “NESTs and non-NESTs use English differently and, therefore, teach English differently” (p. 346) (see also Medgyes's list of six unique assets of NNESTs). Moreover, this position carries significant implications for ELT professionals – the overreliance on the terms of NEST and NNEST as dichotomous categories of identity, juxtapositions of instructional qualities and qualifications, the reification of the stereotypical division of labor in educational institutions (e.g., NESTs for productive skills and NNESTs for receptive skills), and essentialization of personal/professional histories (e.g., NNESTs are multilingual “insiders” with absolute authority on the local, sharing the same linguacultural background with students, whereas NESTs are monolingual and perpetual “outsiders” with no connections with the student at the linguacultural levels) (Selvi, Reference Selvi2014). However, scholars continued to highlight the relative and comparative (dis)advantages of NESTs and NNESTs (see Table 3 for a summary) for (at least) three main reasons: (a) construing the legitimacy of NNESTs to be used in fighting against discriminatory workplace and hiring practices (and promoting employability in the profession), (b) making a better case for collaboration and collaborative practices, and (c) empowering both groups of teachers (Moussu, Reference Moussu and Liontas2018a, Reference Moussu and Liontas2018b).

Table 3. Perceived advantages of NESTs and NNESTs: A compilation of the literature

The overview of the literature is enlightening in several ways. First, it showcases the ongoing interest in the relative and comparative advantages of NESTs and NNESTs. Second, “the different but complementary capacities from these two groups of teachers” (Rao & Chen, Reference Rao and Chen2020, p. 333) leads to juxtaposed and mutually exclusive comparisons and decontextualized generalizations about what and how a teacher can/cannot, should/should not be and behave. Understanding the advantages of teachers (regardless of any background) is a complex and socioeducationally situated endeavor. Third, and as a corollary, stakeholders in ELT (e.g., students, teachers, administrators, parents, among others) feel compelled to make mutually exclusive decisions of preferences (see the next section) and to take sides with a category of identity as a result of decontextualized, essentialized, and homogenized judgments. Fourth, the complementary distribution of instructional strengths stands out as the primary motivation behind: (a) stereotypical division of labor in ELT institutions, (b) discrimination and discriminatory practices in hiring and workplace settings, and (c) construction of collaboration and collaborative practices, such as the team-teaching/co-teaching schemes predominant in Asia (e.g., JET in Japan, NET in Hong Kong, EPIK in South Korea, and FET in Taiwan). Fifth, the literature on (dis)advantages of ELT professionals is often contradictory (e.g., Aslan & Thompson, Reference Aslan and Thompson2017; Inbar-Lourie & Donitsa-Schmidt, Reference Inbar-Lourie and Donitsa-Schmidt2020). For all these reasons combined, interested readers and scholars must approach this line of inquiry both cautiously and critically.

4.4 Preference toward NESTs and NNESTs and its professional consequences

The demarcation of ELT professionals as mutually exclusive and juxtaposed categories of identity (i.e., NESTs and NNESTs) with their own idiosyncratic (dis)advantages results in the prevalence of ideologies, discourses, and practices damaging the overall professional stature of the ELT profession (see Figure 2).

Figure 2. The consequences of the prevalent juxtaposition of ELT professionals based on idealized nativeness

More important, operating in a professional ecosystem whose core values are shaped by such value-laden divisions, major stakeholders often feel compelled to externalize stance (i.e., attitudes) and behaviors (i.e., preferences) toward ELT professionals, which ultimately connect the dots about their qualities, qualifications, and legitimacy as teachers. Consequently:

• • teachers may begin making judgments of their professional selves, questioning their legitimacy, personal/professional self-esteem, and even in-class performance through a set of discourses such as “inferiority complex” (Medgyes, Reference Medgyes1994), “I-am-not-a-native-speaker syndrome” (Suarez, Reference Suarez2000), “Stockholm syndrome” (Llurda, Reference Llurda and Sharifian2009), or “impostor syndrome” (Bernat, Reference Bernat2008);

• • students seem to idealize “nativeness” as an index for authenticity and authority (Lowe & Pinner, Reference Lowe and Pinner2016), a gateway for successful teaching, and a model and target for learning (Alseweed, Reference Alseweed2012);

• • parents (especially when they do not speak English themselves) invest in their children's language development by extrapolating from language expertise (i.e., often equated to “NSs”) to language teaching expertise (i.e., thereby, “NESTs”) (Colmenero & Lasagabaster, Reference Colmenero and Lasagabaster2020; Sung, Reference Sung2011); and

• • administrators may use all the arguments above as a springboard to create a “supply-demand” argument serving as a “customer-driven” justification for discriminatory practices in hiring processes and workplace settings (Selvi, Reference Selvi2014).

Main stakeholders in ELT, particularly students (e.g., Subtirelu, Reference Subtirelu2013) and parents (e.g., Colmenero & Lasagabaster, Reference Colmenero and Lasagabaster2020; Sung, Reference Sung2011), exhibit a preference for NESTs over NNESTs in the teaching and learning of aural skills (listening and pronunciation/speaking) (e.g., Chen, Reference Chen2008; Walkinshaw & Oanh, Reference Walkinshaw and Oanh2012; Watson Todd & Pojanapunya, Reference Watson Todd and Pojanapunya2009) and the attainment of “authentic” models of the language (Lowe & Pinner, Reference Lowe and Pinner2016) and cultural knowledge (e.g., Lasagabaster & Sierra, Reference Lasagabaster and Sierra2005), especially as their proficiency level increased (e.g., Levis et al., Reference Levis, Sonsaat, Link and Barriuso2016; Madrid & Cañado, Reference Madrid and Cañado2004) in various contexts in Asia (e.g., Chun, Reference Chun2014; Huang, Reference Huang2019; Sung, Reference Sung2014; Trent, Reference Trent2012; Tsou & Chen, Reference Tsou and Chen2019), the Middle East, (e.g., Buckingham, Reference Buckingham2014), Europe (e.g., Lasagabaster & Sierra, Reference Lasagabaster and Sierra2005) and the U.S. (e.g., Aslan & Thompson, Reference Aslan and Thompson2017; de Figueiredo, Reference de Figueiredo2011).

While this treatment of NESTs may be an extension of the broader literature on perceptions (and therefore sound “intuitive” for some), it does not do any justice to understanding the tensions, complexities, and contradictions embedded in the literature. First and foremost, while some studies reported a clear preference for NESTs over NNESTs (e.g., Alseweed, Reference Alseweed2012; Karakaş et al., Reference Karakaş, Uysal, Bilgin and Bulut2016; Rao, Reference Rao2010; Tsou & Chen, Reference Tsou and Chen2019), others reported no significant differences (e.g., Aslan & Thompson, Reference Aslan and Thompson2017; Chun, Reference Chun2014; Guerra, Reference Guerra and Martínez Agudo2017; Han et al., Reference Han, Tanrıöver and Şahan2016; Inbar-Lourie & Donitsa-Schmidt, Reference Inbar-Lourie and Donitsa-Schmidt2020; Lipovsky & Mahboob, Reference Lipovsky, Mahboob and Mahboob2010; Wang & Fang, Reference Wang and Fang2020), even an inability to differentiate between them (e.g., Ali, Reference Ali and Sharifian2009). In cases where the problematic construct of (non)nativeness is taken out of the equation, stakeholders based their preference on pedagogical skills and characteristics such as extensive declarative and procedural knowledge of the English language (Mullock, Reference Mullock and Mahboob2010). Second, learners’ perceptions of relative and comparative (dis)advantages of the two may not always lead to their preferences based on this perspective. Yeung (Reference Yeung2021) argued that “perceptions and preferences, while akin to each other, could be discussed or treated as two distinct concepts in explaining people's choices” (p. 66). To exemplify, in a study with Chinese students, participants exhibited a clear preference toward NESTs, despite their perceived unfamiliarity with students’ language-related problems, educational backgrounds, and local culture (Rao, Reference Rao2010). Third, the preference literature also spurred a recent interest in understanding the impact of teachers on students’ learning (e.g., Alghofaili & Elyas, Reference Alghofaili and Elyas2017; Pae, Reference Pae2017; Schenck, Reference Schenck2018). The recent findings indicate that students’ preferences did not have an impact on their motivation to learn English (Pae, Reference Pae2017). While Schenck (Reference Schenck2018) reported a positive impact of NESTs on lexical sophistication of speech, Levis et al. (Reference Levis, Sonsaat, Link and Barriuso2016) argued that there is no causal relationship between NESTs and better pronunciation (and NNESTs and worse pronunciation). Fourth, parallel to the recent expansion of English as the medium of instruction (EMI) practices and explorations, scholars examined the impact of teachers’ linguistic identity. Interestingly, students exhibited a preference for native English-speaking EMI instructors (e.g., see Inbar-Lourie and Donitsa-Schmidt [Reference Inbar-Lourie, Donitsa-Schmidt, Doiz, Lasagabaster and Sierra2013] for Israel, Jensen et al. [Reference Jensen, Denver, Mees and Werther2013] for Denmark, and Karakaş [Reference Karakaş2017] for Turkey) as a gateway for improving their English proficiency even though this language focus is often ignored by the instructors (Airey, Reference Airey2012) and valued less as compared with context expertise (Coleman et al., Reference Coleman, Hultgren, Li, Tsui and Shaw2018) and international expertise (Inbar-Lourie & Donitsa-Schmidt, Reference Inbar-Lourie and Donitsa-Schmidt2020).

As we explore the preference literature (and related trends) in the context of current debates about NESTs and NNESTs, we come to the same conclusion: the literature is complex, multifaceted, messy, inconclusive, and often contradictory. Furthermore, the problem with the preference literature manifests itself at (at least) two distinct yet interrelated levels. Ideologically, the notion of preference reduces individual characteristics and pedagogical qualities and qualifications into a construct (NEST/NNEST) encapsulating monolingual ideologies and linguistic hierarchies (Rudolph et al., Reference Rudolph, Selvi and Yazan2015). Methodologically, it is characterized by conflicting and contradictory results and makes decontextualized and universalized generalizations about a category of teachers based on a small group of participants.

4.5 Alternative terms for language teachers’ linguistic identities: What's in a name?

NS and NNS (and their extensions, NEST and NNEST) have been widely employed in the ELT and language teacher education literature and professional settings worldwide. As these terms gained traction over time, so did criticisms of them. Initially, these criticisms gravitated to the unquestionable universal supremacy of NS as the ideal speaker with an absolute proficiency living in a completely homogeneous linguistic environment. Recognizing the theoretical insufficiency and practical consequences of this term, scholars offered some alternatives to NS (e.g., “proficient user of English,” [Paikeday, Reference Paikeday1985], “more or less accomplished users of English” [Edge, Reference Edge1988], “language expert” [Rampton, Reference Rampton1990], “English-using speech fellowship” [Kachru, Reference Kachru1992], and “competent users” [Holliday, Reference Holliday and Sharifian2009], among others). Concomitantly, others adopted a similar strategy to resist a native speakerist orientation to expertise and/or language proficiency by offering alternatives to NNS (e.g., “bilingual speakers” [Jenkins, Reference Jenkins1996], “multicompetent speaker” [Cook, Reference Cook1999], and “L2 user” [Cook, Reference Cook2002], among others).

Even though the idealized NS is “an abstraction with no resemblance to a living human being” (Braine, Reference Braine and Kamhi-Stein2004, p. xv), this construct forms the basis and extrapolation of idealization from linguistic expertise to pedagogical expertise. When combined with the other dimensions (e.g., race, ethnicity, gender, physical appearance, localness, among others), this premise serves as the bedrock of discrimination and discriminatory practices. Recognizing the problematic and contested nature of these terms, scholars created new terms as alternatives to NNESTs in the past two decades (see Table 4).

Table 4. Alternative labels to “NNEST”: A review of the literature (in chronological order)

The motivation behind new descriptors is twofold: First, they create more neutral and liberatory spaces by moving away from formulations defining teachers based on the other (i.e., NEST) using a deficit perspective (i.e., with the “non-” prefix). Second, they either foreground teachers’ strengths (e.g., multicompetent, bilingual/multilingual/plurilingual, etc.) or underscore their complex sociolinguistic experiences and identities as language users and professionals (e.g., transnational, translingual, etc.). Even though these alternative terms may not serve as direct replacements for the existing terms or the problematic demarcation among ELT professionals and may even lead to problematic associations (e.g., NESTs as monolingual; see Ellis, Reference Ellis2016), they are powerful in reflecting tensions, complexities, and diversity within the field through various alternative or imagined identity options (Jain, Reference Jain2014). Soon, we envision that the quest for new professional spaces for ELT professionals will continue with more additions that highlight all-encompassing common denominators capturing diversity within ELT professionals – experience, expertise, and professional development.

The nomenclature debate affords a powerful lens to examine various ideological positions on using the NEST/NNEST terms in the ELT field. As summarized in Figure 3, most ELT professionals rely on these terms, which adds to the reification of a professional discourse around these notions, avoidance of the structures of inequity, marginalization, and discrimination, and struggles of advocacy and resistance. Others rely on these terms with caution, often indexed by the consistent uses of inverted commas (Holliday, Reference Holliday, Swan, Aboshiha and Holliday2015) but recognize and justify the ideological, discoursal, professional, and practical implications of their use. As delineated above, a growing number of scholars use the nomenclature debate as an intellectual springboard to create new terms that recognize the diversity within ELT professionals. Finally, an increasing number of critically oriented scholars reject the use of these terms owing to their insufficiency in addressing the complexities embedded in personal/professional identity and interaction and making universalized/essentialized statements about ELT professionals.

Figure 3. Four ideological positions on the NEST/NNEST nomenclature debate (based on Selvi, Reference Selvi2014, Reference Selvi, Mann and Walsh2019b)

4.6 Discrimination and discriminatory practices in hiring and the workplace

The theoretical discussions on legitimacy and power enacted through the valorization of “standard English” and particular dialects (and their users) and stigmatization of others (and their users) (Lippi-Green, Reference Lippi-Green2012) have real-life consequences for millions of ELT professionals who are un/willingly subjected to this artificial polarity as a category of linguistic (as in NS/NNS) and professional (as in NEST/NNEST) identity. For this reason, employability and recruitment as “a form of gatekeeping to the teaching profession” (Alshammari, Reference Alshammari2021), or “the elephant in the room” (Jenkins, Reference Jenkins2017, p. 373), has been a prominent focus informing research efforts and advocacy practices in this area. A quick look at the current scholarship reveals several important findings and future directions:

1. 1. First and perhaps most disturbingly, despite anti-discrimination laws and the ongoing professional responses (e.g., BC TEAL, 2014; CATESOL, 2013; TESOL, 1992, 2006; TESOL Spain, 2016) proscribing any unfair and unequal treatment based on linguistic and non-linguistic grounds, today, the ELT profession is still characterized by blatant or subtle discrimination and discriminatory practices in hiring processes, salary, and in the workplace. Collectively, such forms and contexts serve as manifestations that normalize discrimination through institutionalized practices, weave them into the fabric of the ELT profession, and define professional benchmarks and realities for ELT professionals.

2. 2. Research to date has confirmed the omnipresence of idealized native speakerism as the most salient discriminatory dimension in hiring practices in ELT in the Middle East and Asia (e.g., Alshammari, Reference Alshammari2021; Doan, Reference Doan2016; Mahboob & Golden, Reference Mahboob and Golden2013; Ruecker & Ives, Reference Ruecker and Ives2015; Selvi, Reference Selvi2010; Wang & Lin, Reference Wang and Lin2014), North America (e.g., de Figueiredo, Reference de Figueiredo2011; Ramjattan, Reference Ramjattan2019b), the U.K. (e.g., Clark & Paran, Reference Clark and Paran2007), Australia (e.g., Phillips, Reference Phillips2017), and Central and South America (e.g., Garcia-Ponce et al., Reference Garcia-Ponce, Mora-Pablo and Lengeling2021; Mackenzie, Reference Mackenzie2021), among others. The widespread and flagrant utilization of “nativeness” as a requirement in job advertisements appears both in the physical (e.g., Mahboob & Golden, Reference Mahboob and Golden2013; Selvi, Reference Selvi2010) and online worlds (e.g., Curran, Reference Curran2020, Reference Curran2021; Ruecker & Ives, Reference Ruecker and Ives2015). Such practices often position “native” speakers of English and ELT as a gendered, classed, and raced practice in the broader neoliberal restructuring of education that produces inequality and injustice for all ELT professionals (Block, Reference Block2017).

3. 3. Discrimination based on speakerhood (i.e., [non-]nativeness) is not limited to recruitment policies and practices but also traverses into the workplace and manifests itself in various ways. These other forms of discrimination include, inter alia, widespread division of labor and legitimacy (NNESTs for receptive skills and NESTs for productive skills) (Choi & Lee, Reference Choi and Lee2016) and approaches to authenticity (Lowe & Pinner, Reference Lowe and Pinner2016), institutionalized dehumanizing impositions stripping teachers of their personal/professional identity by assigning them Anglicized names and forcing them to lie about their backgrounds (Tezgiden Cakcak, Reference Tezgiden Cakcak2019), microaggressions as institutionalized regimes of inequality and marginalization faced by ELT professionals of color (Lee & Jang, Reference Lee and Jang2022; Ramjattan, Reference Ramjattan2019c), and being subject to less payment, more teaching loads, and professional qualifications (Lengeling & Mora-Pablo, Reference Lengeling, Mora-Pablo, Roux, Vazquez and Guzman2012; Wong et al., Reference Wong, Lee, Gao, Copland, Garton and Mann2016).

4. 4. Discrimination based on speakerhood is not the only axis characterizing the undemocratic and unethical employment landscape in the ELT profession. Recent studies adopted intersectional approaches in exploring practices, institutions, and policies, maintaining and exacerbating inequalities and hierarchies in the hiring practices and workplace settings. Some of these foci and nexuses include race (and raciolinguistics) (e.g., Daniels & Varghese, Reference Daniels and Varghese2020; Flores & Rosa, Reference Flores and Rosa2015; Jenks, Reference Jenks2017; Ramjattan, Reference Ramjattan2019a, Reference Ramjattan2022; Rivers & Ross, Reference Rivers and Ross2013), accent (Matsuda, Reference Matsuda2012), gender (e.g., Appleby, Reference Appleby2013; Kobayashi, Reference Kobayashi2014; Park, Reference Park2015), and ethnicity (e.g., Kubota & Fujimoto, Reference Kubota, Fujimoto, Houghton and Rivers2013). Collectively, we adopt a more complex and multifaceted approach to understanding discrimination as a multifaceted construct based on many dimensions, including skin color, ethnicity, nationality, gender, age, religion, disability, sexual orientation, and other physical attributes – both individually or in some combination, and in a context-dependent manner (e.g., Whiteness [or lack thereof] may be an index of professional qualification and legitimacy in various contexts).

5. 5. Drawing upon poststructuralist theory and moving beyond the earlier intersectional accounts, an emergent body of literature, emanating predominantly from Japan, challenges the uniformity of experiences pertinent to privilege, marginalization, and discrimination in ELT (e.g., Appleby, Reference Appleby2016; Houghton & Rivers, Reference Houghton and Rivers2013; Jenks, Reference Jenks2017; Kubota & McKay, Reference Kubota and McKay2009; Lowe, Reference Lowe2020; Rudolph, Reference Rudolph2019; Rudolph et al., Reference Rudolph, Selvi and Yazan2015). Documenting privilege enjoyed by and discrimination and discriminatory practices against NESTs (Lowe, Reference Lowe2020), the literature provides a forceful critique that calls for reconceptualizing native speakerism as a contemporary social problem rather than an ideological construct (Houghton & Rivers, Reference Houghton and Rivers2013) in a contextually sensitive manner conducive to individuals’ sociohistorical negotiations of being and becoming (Rudolph et al., Reference Rudolph, Selvi and Yazan2015). The most significant contribution of this line of research is twofold: first, documenting the fluid constructions of privilege-marginalization within and across “categories” of being in and beyond the classroom (Rudolph, Reference Rudolph2016) and, second, broadening the conceptual scope of criticality beyond juxtaposed binaries of NESTs and NNESTs. Collectively, the new research prioritizes (in)equity, privilege, marginalization, and discrimination by moving away from the universalized/essentialized links between binaries of identity and lived experiences (i.e., “NESTs are privileged and NNESTs are marginalized”) to a dynamic position (i.e., “All ELT professionals may potentially experience privilege and marginalization in relation to their perceived/ascribed identities in a given context”) (Yazan & Rudolph, Reference Yazan and Rudolph2018).

These theoretical discussions and practical explorations broaden, complexify, and diversify the multifaceted nature of discrimination in ELT. In this picture, the nomenclature debate (enacting various ideological positions through strategic lexical manipulations) will continue to serve as an ideological fault line for the ELT professionals. Therefore, there have been calls for taking a broader approach to understanding how markets influence our ways of knowing the world (Block, Reference Block2017), entangled with the local complexities of language, power, struggle, history, and dominance (Pennycook, Reference Pennycook2020).

4.7 Methodological developments, approaches, tools, and explorations

The methodological developments in the NNEST research literature follow the conceptual push to: (a) go beyond the binary and universal categorization of language teachers as NEST and NNEST and (b) explore the complexity in the experiences and identities of English language practitioners in their professional life. Moussu and Llurda's (Reference Moussu and Llurda2008) review includes the following methods in the early decade of research on NNESTs: “non-empirical reflections on the nature and conditions of NNS teachers, personal experiences and narratives, surveys, interviews, and classroom observations” (p. 132). In the current review, we approach researchers’ methodological choices in two dimensions: methodological genre (e.g., case study) if articulated and the methods used to gather data. We made five main observations that we will discuss below. First, scholars have used qualitative research methods the most with a specific emphasis on the methods within the traditions of ethnography and case study, while there are still recent quantitative-oriented studies. Second, an increasing number of scholars have relied on the affordances of mixed-methods approaches by combining quantitative and qualitative data (mostly explanatory design). Third, following Pavlenko's (Reference Pavlenko2003) seminal work, more scholars have analyzed teacher education classroom data collected through the implementation of innovative teacher learning activities that include the questioning of language ideologies (including ideologies of “nativeness”). Fourth, researchers experimented with the use of new qualitative data sources (e.g., arts-based techniques) and combined analyses of multiple data sources (e.g., policy documents and interviews). Fifth, there has been an increase in the use of autoethnographic methods, which scholars individually or collectively used to analyze the relationship between themselves, others, and discourses.

First, the studies that have been published since the last review (Moussu & Llurda, Reference Moussu and Llurda2008) used qualitative methods predominantly. Most of those studies do not specify a methodological genre in their research design. They tend to describe how they have followed the qualitative methods of data collection (typically interviews and observations) and analysis in general (e.g., Aneja, Reference Aneja2016a; Ateş & Eslami, Reference Ateş and Eslami2012; Brown & Ruiz, Reference Brown and Ruiz2016; Doan, Reference Doan2016; Galloway, Reference Galloway2014; Park, Reference Park2012). Some of those qualitative studies solely used interview data (Atay & Ece, Reference Atay and Ece2009; Copland et al., Reference Copland, Mann and Garton2020; Huang, Reference Huang2019; Leonard, Reference Leonard2019; Song, Reference Song2016b), while others drew from multiple data sources. For example, Galloway (Reference Galloway2014) analyzed teachers’ interviews, diaries, and focus groups without following a specific methodological genre of qualitative research to examine a multilingual NNEST's experience with her “fake American” accent in Japan. The studies that follow a specific methodological genre of qualitative research usually choose case study (e.g., Faez & Karas, Reference Faez and Karas2019), ethnography (e.g., Appleby, Reference Appleby2016), or narrative inquiry (e.g., Fan & de Jong, Reference Fan and de Jong2020; Rudolph et al., Reference Rudolph, Yazan and Rudolph2019) and sometimes combine the affordances of different genres eclectically (Burri, Reference Burri2018; Menard-Warwick et al., Reference Menard-Warwick, Bybee, Degollado, Jin, Kehoe and Masters2019; Yan, Reference Yan2021; Zheng, Reference Zheng2017). For example, Menard-Warwick et al. (Reference Menard-Warwick, Bybee, Degollado, Jin, Kehoe and Masters2019) utilized an ethnographic case study to examine how English language teachers “appropriate historically-available discourses about English and ELT for their own identity development” in urban Guatemala, rural Nicaragua, and a Tibetan refugee community in India (p. 367). Moreover, another line of qualitative research uses content analysis or (multimodal) critical discourse analysis in the studies that examine job advertisements and recruitment documents (e.g., Ahn, Reference Ahn2019; Alshammari, Reference Alshammari2021; Daoud & Kasztalska, Reference Daoud and Kasztalska2022; Lengeling & Mora-Pablo, Reference Lengeling, Mora-Pablo, Roux, Vazquez and Guzman2012; Mahboob & Golden, Reference Mahboob and Golden2013; Rivers, Reference Rivers, Copland, Garton and Mann2016; Ruecker & Ives, Reference Ruecker and Ives2015; Selvi, Reference Selvi2010). In addition to the exponential increase in qualitative studies, researchers used quantitative research methods (mostly via questionnaires) to reach out to broader populations of participants who are teachers, students, parents, and school administrators (e.g., Aslan & Thompson, Reference Aslan and Thompson2017; Azian et al., Reference Azian, Raof, Ismail and Hamzah2013; Buckingham, Reference Buckingham2014; Clark & Paran, Reference Clark and Paran2007; Moussu, Reference Moussu2010; Shibata, Reference Shibata2010). For example, Aslan and Thompson (Reference Aslan and Thompson2017) used “a semantic differential assessment scale that consisted of adjective pairs (e.g., approachable vs. unapproachable)” to understand “learners’ situated perceptions about teachers of English as a second language (ESL) in the classroom” (p. 277).

That there are fewer quantitative studies than qualitative in the NNEST research can be partly attributed to the increase in the use of mixed methods. As more researchers of applied linguistics implemented mixed methods (Dörnyei, Reference Dörnyei2007), NNEST researchers engaged in projects in which they used quantitative and qualitative data sources in a complementary fashion to address their research questions (e.g., Colmenero & Lasagabaster, Reference Colmenero and Lasagabaster2020; Levis et al., Reference Levis, Sonsaat, Link and Barriuso2016; Ma, Reference Ma2012a; Nguyen, Reference Nguyen2017; Rahimi & Zhang, Reference Rahimi and Zhang2015; Sonsaat, Reference Sonsaat2018; Subtirelu, Reference Subtirelu2013; Wang & Lin, Reference Wang and Lin2014). For example, Colmenero and Lasagabaster (Reference Colmenero and Lasagabaster2020) collected their quantitative data by utilizing a survey completed by EFL students, parents, and teachers (totaling 507 participants) and conducted three focus groups with 38 participants to “delve into participants' responses to the questionnaire” (p. 5). Although they do not explicitly mention it, their design follows an explanatory mixed-methods approach. In another group of studies, researchers choose to draw from both quantitative and qualitative data sources without explicitly following any mixed-methods designs. We acknowledge that merely combining quantitative and qualitative data in one study does not necessarily make it a mixed-methods design, but we need to share this trend in the NNEST research (e.g., Kang, Reference Kang2015; Kim & Tatar, Reference Kim and Tatar2017; Lee, Reference Lee2016; Tüm, Reference Tüm2015). For example, Kim and Tatar (Reference Kim and Tatar2017) collected their quantitative data via a 14-item questionnaire from 94 Korean faculty members and qualitative data via semi-structured interviews (30–50 minutes) with 15 professors to examine “the experiences of nonnative English-speaking faculty instructors teaching subject courses in English-medium instruction (EMI) at a Korean university” (p. 157).

Third, scholars who also serve as teacher educators have collected their data from pre-service teachers they work with, and they complemented it with additional data such as interviews or surveys. Therefore, treating class assignments or activities as extensive data sources has been common in the NNEST research (e.g., Aneja, Reference Aneja2016a; Sánchez-Martín, Reference Sánchez-Martín2022), particularly in qualitative-oriented studies. Additionally, in responding to the calls to question and problematize the ideologies of “nativeness” in teacher education coursework, scholars incorporated innovative teacher-learning activities in their classes for that purpose and studied the data from that implementation (e.g., Flores & Aneja, Reference Flores and Aneja2017; Yazan, Reference Yazan2019b). For example, Flores and Aneja (Reference Flores and Aneja2017) designed their “Introduction to Sociolinguistics in Education” course to accomplish the following goals: “(a) supporting preservice teachers, many of whom are nonnative English speakers, in challenging these native-speaker ideologies, and (b) introducing pre-service teachers to translingualism as a framework for challenging these ideologies with their own students” (p. 441). They analyzed teacher candidates’ final course projects, which was followed by focus group and individual interviews “to explore whether and how adopting a translingual orientation affected their pedagogical approaches during their fieldwork” (p. 447). Later, they presented case studies of three teacher candidates in their paper.

Fourth, researchers have used a variety of new data collection methods to examine NNEST issues. In this definition of “new” here, we view the following four data as more “traditional/established”: survey/questionnaire, interviews, observations, and document analysis. Those newer data collection methods include:

• • e-auto narratives (Park, Reference Park2012);

• • e-journals (Ateş & Eslami, Reference Ateş and Eslami2012; Park, Reference Park2012);

• • reflective journals (Loo et al., Reference Loo, Maidom and Kitjaroonchai2019);

• • diaries (Galloway, Reference Galloway2014);

• • metacommentary (i.e., commenting on communication and online blogs [Aneja, Reference Aneja2016a]);

• • self-interviewing (Yan, Reference Yan2021);

• • stimulated recall interviews (Lee & Canagarajah, Reference Lee and Canagarajah2019);

• • the corpus of user-generated comments in online community space (Jenks & Lee, Reference Jenks and Lee2020);

• • significant circles (Banegas et al., Reference Banegas, Pinner and Larrondo2021);

• • narratives/stories gleaned from “larger corpus of data” (Wolff & De Costa, Reference Wolff and De Costa2017) or portfolios (Ilieva & Ravindran, Reference Ilieva and Ravindran2018);

• • discussion board posts on telecollaboration (Schreiber, Reference Schreiber2019);

• • feedback sessions or meetings (Başyurt Tüzel & Akcan, Reference Başyurt Tüzel and Akcan2009; Flores & Aneja, Reference Flores and Aneja2017; Yazan, Reference Yazan2019b);

• • a “commonplace book” that includes teacher candidates’ own theorizations and “you are here map” that contains reflections on learning trajectories (Sánchez-Martín, Reference Sánchez-Martín2022); and

• • critical autoethnographic narrative (Yazan, Reference Yazan2019b).

Lastly, an increasing number of autoethnographic inquiries have contributed to the NNEST research base in the past ten years, following Canagarajah's (Reference Canagarajah2012) autoethnography, which is one of the earliest in the top journals of applied linguistics (see Yazan et al., Reference Yazan, Canagarajah and Jain2021). This new line of studies uses autoethnography as a methodology that is relatively new to the field of applied linguistics (see Keleş, Reference Keleş2022), and we can consider it as the continuation or evolution of the studies that Moussu and Llurda (Reference Moussu and Llurda2008) coded as “personal experiences and narratives” in the NNEST literature. Those autoethnographic studies tend to explore individual NNESTs’ (who are also the autoethnographers) experiences and identities within sociopolitical contexts by particularly attempting to understand and problematize ideologies of nativeness that circulate in dominant discourses of ELT. Some scholars conducted individual autoethnographies (Canagarajah, Reference Canagarajah2012; Iams, Reference Iams2016; Solano-Campos, Reference Solano-Campos2014; Yan, Reference Yan2021; Yazan, Reference Yazan2019a), while others engaged in collaborative autoethnographies (Selvi et al., Reference Selvi, Rudolph and Yazan2022; Yazan et al., Reference Yazan, Pentón-Herrera and Rashed2023), duoethnographies (Lawrence & Nagashima, Reference Lawrence and Nagashima2020; Lowe & Kiczkowiak, Reference Lowe and Kiczkowiak2016; Warren & Park, Reference Warren, Park, Yazan and Rudolph2018), or trioethnographies (Gagné et al., Reference Gagné, Herath, Valencia, Yazan and Rudolph2018) by relying on the affordances of the community dialogue in exploring the relationship between themselves, others, and the surrounding cultures. For example, in her autoethnography, Solano-Campos (Reference Solano-Campos2014) explores her professional identity development as a teacher of English from Costa Rica who was recruited to teach ESL in the U.S. Her autoethnography examines “how the pursuit of English native-like proficiency acts as a social force that coincides with global processes like international teacher recruitment to shape identities and life paths” (p. 413). Also, in their duoethnography, Lawrence and Nagashima (Reference Lawrence and Nagashima2020) take up an intersectionality lens to explore their professional identity as ELT practitioners. Through the analysis of their personal narratives, these duoethnographers show how their personal and professional identities interact and intersect and how the sociocultural context impacts their professional identity and practice at the intersection of gender, sexuality, race, and linguistic status (p. 46).

5.1 Teachers’ language proficiency

As per guesstimates (Canagarajah, Reference Canagarajah2005; Freeman et al., Reference Freeman, Katz, Garcia Gomez and Burns2015), 80% (or 12 million out of 15 million) of the global ELT workforce use English as an additional language (Selvi, Reference Selvi, Mann and Walsh2019b). Their general language proficiency is believed to be a significant determinant in their instructional abilities (Eslami & Harper, Reference Eslami, Harper and Liontas2018; Freeman, Reference Freeman2017), thereby influencing their (self-)perceptions of professional legitimacy (Pasternak & Bailey, Reference Pasternak, Bailey and Kamhi-Stein2004) and even hiring decisions (Mahboob & Golden, Reference Mahboob and Golden2013). Traditionally speaking, all the related concepts in this ongoing discussion (e.g., professional identity, legitimacy, language proficiency, instructional effectiveness, hiring decisions) revolve around the “native” and “non-native” continuum in a decontextualized fashion (Faez, Reference Faez2011a, Reference Faez2011b).

More recently, the construct of language proficiency has also been a prime area of interest for scholars who sought its connection to self-perceived teaching abilities (Faez et al., Reference Faez, Karas and Uchihara2021). While some focused on the construct per se as a dynamic, complex, and context-bound phenomenon (Mahboob & Dutcher, Reference Mahboob, Dutcher, Mahboob and Barratt2014), others explored what it specifically meant for language teachers, emphasizing the proficiency threshold required for effective teaching (Richards, Reference Richards2017). Recognizing that general language proficiency encapsulates (c)overt values and assumptions about instructional qualities, qualifications, and assumptions defined in terms of (non)nativeness (Freeman, Reference Freeman2017), scholars devised new models that construe the link between teacher identity and teachers’ language proficiency beyond the idealized “native speaker” norms. Without relying on ideological demarcations of “NESTs” and “NNESTs,” Pasternak and Bailey (Reference Pasternak, Bailey and Kamhi-Stein2004) placed the constructs of “language proficiency in the target language” and “professional preparations” on a continuum for ELT professionals (see Figure 4).

Figure 4. The continua of target language proficiency and professional preparation (adapted from Pasternak & Bailey, Reference Pasternak, Bailey and Kamhi-Stein2004)

Along similar lines, Freeman et al.'s (Reference Freeman, Katz, Garcia Gomez and Burns2015) English-for-Teaching is a “reconceptualization of teacher language proficiency, not as general English proficiency but as a specialized subset of language skills required to prepare and teach lessons” (p. 129) (see Figure 5). Staying away from the problematic NS/NNS and language proficiency nexus by redefining English as a professional tool to be used in the language classroom context, the model identifies three major domains: (1) managing the classroom (e.g., greetings and salutations, directions to students to settle down and begin work), (2) understanding and communicating lesson content (e.g., activity instructions and explanations, definitions and explanations of new words, examples), and (3) assessing students and giving them feedback (e.g., texts of various types as presented in students’ instructional materials and feedback on target language).

Figure 5. Functional areas of classroom language use in English-for-Teaching (adapted from Freeman et al. [Reference Freeman, Katz, Garcia Gomez and Burns2015, p. 135])

Aiming to broaden the current parameters of language variation in ELT, Mahboob's (Reference Mahboob2018) Dynamic Approach Language Proficiency (DALP) draws from several dimensions (e.g., users, uses, mode, and time) across different contexts and constructs a refined understanding of language proficiency beyond the idealized “NS” models and norms and their theoretical/professional implications for ELT profession(als). This model (see Figure 6) is built upon the premise that “being proficient in a language implies that we are sensitive to the setting of the communicative event, and have the ability to select, adapt, negotiate, and use a range of linguistic resources that are appropriate in the context” (Mahboob & Dutcher, Reference Mahboob, Dutcher, Mahboob and Barratt2014, p. 117). This recognition of “language as a Complex Adaptive System” (The Five Graces Group, 2009) moves the emphasis on language proficiency (required for language teachers and students) from universalized “NS-centric” accounts. Instead, it views language proficiency as one's ability to negotiate the contextual elements and the linguistic code of a situation (hence move to the Zone of Expertise) through increased interactions (i.e., teaching experience) and formal training (i.e., teaching expertise).

Figure 6. Dynamic approach to language proficiency (DALP) model (adapted from Mahboob, Reference Mahboob2018, p. 47)

Finally, the recent calls in cultural linguistics (Sharifian, Reference Sharifian2013) and Global Englishes (Selvi & Yazan, Reference Selvi and Yazan2021b) reconceptualize the roles of teachers in the classroom and charge them with the task of “facilitat[ing] the development of skills and competencies to prepare learners for engaging in intercultural communication with speakers from a wide range of cultural backgrounds” (Sharifian, Reference Sharifian, Liontas and DelliCarpini2018, p. 2). Captured in language teachers’ “metacultural competence” (Sharifian, Reference Sharifian2013) as part of their language proficiency, this understanding is defined as “a competence that enables interlocutors to communicate and negotiate their cultural conceptualizations during the process of intercultural communication” (p. 89). For language teachers, this means reconceptualizing teacher qualifications, proficiency, and legitimacy using a glocalized mindset better aligned with the sociolinguistic demands and realities of the English language in transcultural mobility, thereby invalidating the traditional distinctions between NESTs and NNESTs (Selvi & Rudolph, Reference Selvi and Rudolph2018).

5.2 NEST–NNEST collaboration schemes

Supporting English learners’ linguistic and academic development serves as the basis for devising and implementing collaborative practices and models enacted by the engagement and partnership of in-school professionals (e.g., ELT professionals, classroom/content teachers, teaching assistants, coaches, consultants, administrators, and others). The early research adopted a similar stance and advocated for collaboration between NESTs and NNESTs to promote a collegial environment of mutual support, maximize individual professional strengths, and create an escape from the dichotomous orientation (Boecher, Reference Boecher2005; de Oliveira & Richardson, Reference de Oliveira, Richardson and Kamhi-Stein2004). However, when collaboration and collaborative practices revolve around (non)nativeness as a guiding principle and operate in a complementary fashion (Ma, Reference Ma2012b), it may inadvertently lead to (re)production of the symbolic boundaries between NESTs and NNESTs (Wright, Reference Wright2022), the essentialization of group identities, the reification of professional boundaries (Reis, Reference Reis2012; Sutherland, Reference Sutherland2012), and, consequently, the perpetuation of the stereotypical division of labor.

In response to growing interest in and high value attached to English (the language, its native speakers, and education in English or obtained in dominant English-speaking contexts) as capital in the global economy, governments around the world, and particularly in Asia, established government-funded English language teaching programs (e.g., Native-Speaking English Teacher Scheme [NET] in Hong Kong, the Japan Exchange and Teaching Program [JET], Native English-Speaking Teacher [NEST] Program in Taiwan, and the English Program in Korea [EPIK], Teach and Learn in Korea [TaLK], to name a few) (see Copland et al., Reference Copland, Davis, Garton and Mann2016a) that served as a gateway for NESTs to become a part of the local public education spheres (Jeon, Reference Jeon2020). These schemes often actively utilize nativeness (among other characteristics such as citizenship, education, etc.) as a requirement in the hiring process and as a foundation in the collaborative practices – between NESTs (also, “expatriate,” “overseas,” “foreigner,” or “non-local,” among others) who often assume the assistant language teacher (ALT) role and work in collaboration with NNESTs (also, “local”) who assume the local English teacher (LET) role as professionals often coming from the same ethnolinguistic, cultural, and racial background as the students.

The growing literature on these programs, broadly known as “NEST schemes” (Copland et al., Reference Copland, Davis, Garton and Mann2016a, Reference Copland, Garton and Mann2016b), provided new insights, complexities, and directions on these programs and collaborative practices therein. Despite overall favorable attitudes held by learners (Butler, Reference Butler2007) and the public (Heo, Reference Heo, Copland, Garton and Mann2013), research on these schemes reveal mixed results, with evidence both supporting (e.g., Carless, Reference Carless2006) and criticizing (e.g., Chen & Cheng, Reference Chen and Cheng2010) team-teaching relationships, teachers’ professional attitudes and interactional styles (Heo, Reference Heo, Copland, Garton and Mann2013), intercultural skills and sufficient time (Kachi & Lee, Reference Kachi and Lee2001), greater familiarity with the local culture of education (Jeon, Reference Jeon2020), and continued professional support in the form of mentoring (Sim, Reference Sim2014). Mutual understanding of their roles and expectations in team-teaching relationships (Mahoney, Reference Mahoney2004) were critical in negotiating and co-constructing professional relationships and practice. Moreover, team-teaching or co-teaching practices, which are often limited to the confines of the classroom, need to be reconceptualized more systematically with the involvement of various stakeholders (e.g., administrators, learners, parents, teachers, community) and turn into collaboration within the entire educational ecosystem (Oda, Reference Oda and Liontas2018).

Reviewing policies and institutional structures undergirding these schemes exhibits a considerable variation across these programs (Copland et al., Reference Copland, Davis, Garton and Mann2016a, Reference Copland, Garton and Mann2016b), but they have received criticism for imposing structures that perpetuate the perennial chasm between NESTs and NNESTs. Most of these schemes require NESTs to have less experience and fewer qualifications (Chen & Cheng, Reference Chen and Cheng2010; Kim, Reference Kim2007; Yanase, Reference Yanase, Copland, Garton and Mann2016) and, in return, offer a reduced workload and more work benefits (see Lengeling and Mora-Pablo [Reference Lengeling, Mora-Pablo, Roux, Vazquez and Guzman2012] for Mexico, Jeon [Reference Jeon2009] for South Korea). On the other hand, the portrayal of NESTs as inexperienced, unqualified, and monolingual/monocultural individuals lacking intercultural sensitivity, whose professional status has been reduced to being “assistants,” “foreigners,” “guests,” and “outsiders” (Bunce, Reference Bunce, Bunce, Phillipson, Rapatahana and Tupas2016; Keaney, Reference Keaney, Copland, Garton and Mann2016; Yim & Ahn, Reference Yim and Ahn2018) and who act as “human tape recorders” (Tanabe, Reference Tanabe1990) or “performing monkeys” (Jeon, Reference Jeon2009) with communicative entertainment value (Lowe & Kiczkowiak, Reference Lowe and Kiczkowiak2016), often leads to marginalization and “feeling devalued as teachers, social exclusion, and resistance from local teachers” (Jeon, Reference Jeon2020, p. 10). When combined with reports on their lack of upward professional mobility (Yim & Ahn, Reference Yim and Ahn2018) and accounts of challenges, prejudices, and discrimination (Chen & Cheng, Reference Chen and Cheng2010; Houghton & Rivers, Reference Houghton and Rivers2013), we come to realize that barriers to professionalism are enacted and felt in a multifaceted fashion. Therefore, studies deepening our understanding of professionalism vis-à-vis teachers’ lived experiences and contextualized accounts of their being and becoming (Ellis, Reference Ellis2016) will continue to inform the future of this line of scholarship and ELT practices in various educational settings.

5.3 Inspiring extensions

The fundamental issues and themes surrounding this scholarship (e.g., [non]nativeness, legitimacy, negotiations of professional identity, perceptions/preferences, [in]equity in hiring practices and workplace settings, among others) often serve both as a basis and a point of departure for scholars in various intellectual communities. These include foreign languages such as Spanish (Thompson & Fioramonte, Reference Thompson and Fioramonte2012), Japanese (Hashimoto, Reference Hashimoto, Houghton and Hashimoto2018; Tsuchiya, Reference Tsuchiya2020), French (Derivry-Plard, Reference Derivry-Plard2016; Wernicke, Reference Wernicke2018), Chinese (Tsuchiya, Reference Tsuchiya2020; Zhang & Zhang, Reference Zhang and Zhang2018), and German (Ghanem, Reference Ghanem2015); heritage language learners (Doerr & Lee, Reference Doerr and Lee2013); literacy (Kim, Reference Kim2020); content-areas (Azian et al., Reference Azian, Raof, Ismail and Hamzah2013; Subtirelu, Reference Subtirelu2015); international teaching assistants (ITAs) (Ateş & Eslami, Reference Ateş and Eslami2012); EMI faculty (Inbar-Lourie & Donitsa-Schmidt, Reference Inbar-Lourie and Donitsa-Schmidt2020; Seloni, Reference Seloni2012); and second language writing (SLW) (Ghimire & Wright, Reference Ghimire and Wright2021; Okuda, Reference Okuda2019; Ruecker et al., Reference Ruecker, Frazier and Tseptsura2018). While some nod to the perpetuation of idealized and essentialized (non)nativeness as a category of professional identity, others afford us new insights by recontextualizing our insights in new contexts. Another inspiring extension is evident in recent works that called for the scrutiny of sociohistorical complexities, trajectories, and constructions of localized discourses of identity (e.g., Houghton & Rivers, Reference Houghton and Rivers2013; Rudolph, Reference Rudolph, Yazan and Rudolph2018b). In other words, understanding (in)equity, privilege, marginalization, and discrimination in the ELT profession is inextricably intertwined with the sociohistorical negotiations and formulations of being and becoming (Rudolph, Reference Rudolph2019).

Recent works also push the boundaries of the existing scholarship by focusing on areas that have not been captured by the mainstream literature, such as policy artifacts, guidelines, and promotional materials (Ahn, Reference Ahn2019; Aoyama, Reference Aoyama2021), instructional documents such as teacher's manuals (Sonsaat, Reference Sonsaat2018), lesson plans (Shibata, Reference Shibata2010), textbooks (Xiong & Yuan, Reference Xiong and Yuan2018) and digital spaces such as online community spaces (Jenks & Lee, Reference Jenks and Lee2017), multimodal exchanges in telecollaboration environments (Schreiber, Reference Schreiber2019), and online teaching platforms (Curran, Reference Curran2020, Reference Curran2021). These documents and policies offer potent glimpses into the enactment and institutionalization of ideologies by showcasing discourses and practices across time and space – synchronic analyses within and across contexts and diachronic analyses of evolution over time. In addition, the online spaces (Curran, Reference Curran2020, Reference Curran2021; Schreiber, Reference Schreiber2019; Üzüm et al., Reference Üzüm, Yazan, Akayoğlu and Mary2022) serve as contact zones for individuals and professionals to negotiate various forms, meanings, and identities and add to the existing complexity of sociolinguistic realities of a superdiverse world in which English is employed (alongside other languages and semiotic resources) for intercultural communication. Collectively, scrutinizing these documents, policies, and spaces is a promising endeavor for the future of this line of inquiry and in building efforts to disrupt and transform native speakerism in ELT.