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Published online by Cambridge University Press: 15 June 2004
For several decades of the 20th century, the main interest of pronunciation teaching research was in applying contrastive analysis techniques to the sound segments of the L1 and L2 to identify differences between them and so, it was assumed, to highlight areas where L1 transfer errors were likely to occur. Later in the century, pronunciation teaching research began to move on both by embracing more sophisticated approaches to interlanguage phonology, taking universal, developmental, and other processes into account as well as transfer (see, e.g., the range of research interests documented in Ioup & Weinberger, 1987), and by focusing increasingly on suprasegmental features along with segmental. Still more recently and radically, a number of researchers have ceased treating pronunciation as a somewhat isolated, self-contained linguistic and pedagogic phenomenon, but are forging links with research into other aspects of language and language teaching and also maximizing the opportunities offered by technological advances. This chapter will outline these latest developments in pronunciation research and explore the extent of their influence on pedagogy.
Depending on the second language in question, pronunciation teaching typically covers any or all of the following: consonant and vowel sounds, changes to these sounds in the stream of connected speech, word stress patterns, rhythm, and intonation—what might be described as the nuts and bolts of pronunciation. Some published pronunciation courses and teachers' handbooks still focus exclusively on some or all of these items, often in this order. Others such as Celce-Murcia, Brinton, and Goodwin (1996), Dalton and Seidlhofer (1994), and Morley (1994)—all books intended for pronunciation teacher education—have taken recent research into consideration and aim, in addition, to promote an awareness of the larger roles pronunciation plays in communication: its influence on speakers' success (or otherwise) in conveying their meaning in specific contexts, its links with their sense of identity, its signaling of their group memberships, the pronunciation choices available to learners, and the like. Of the recent findings of pronunciation research, the most influential in terms of pedagogic developments fall into two main groupings: those concerned with issues of context and those that relate to technological advances. The first group comprises both discourse and sociolinguistic context (the latter including related sociopsychological factors), and the second comprises both new pedagogic possibilities and the potential to challenge earlier claims that had not been supported by empirical evidence. The rest of this chapter is accordingly organized into the following thematic sections:
While some of the research findings have had more influence on pedagogy than others, they have all impinged at least to some extent on the consciousness of pronunciation teachers and materials writers, particularly in the teaching of English. Research into certain other aspects of pronunciation such as Optimality Theory (Prince & Smolensky, 1993), however, has not filtered through to teaching materials or methodology, and so is not discussed in this chapter.
Research into intonation from a discourse perspective (mainly in relation to English, but see, e.g., Moyer, 1999, regarding L2 German) has been ongoing since the pioneering work of David Brazil at Birmingham University from the 1970s until his death in 1995. Brazil's own research into discourse intonation, developed from the work of Halliday and the Prague School (see Halliday, 1970), culminated in the posthumous publication of his 1997 book, which had been published several years earlier in 1985 as a Birmingham University monograph after being rejected by external publishers. At that time, the publishing houses had not considered Brazil's work to contribute usefully to the debate on the relationship between grammar and intonation on the one hand, and intonation and the expression of attitudinal meaning on the other (Hewings & Cauldwell, Foreword to Brazil, 1997, p. vi). Opinions, it seems, are rather less flexible and pedagogy rather slower to adapt with respect to innovations relating to pronunciation than those relating to other linguistic levels, something that will again become evident in the discussion of pronunciation and sociolinguistic context below. More recently, and helped by other research in phonology such as the finding that questions do not have set intonation structure (see the section on technology below), in psycholinguistics (e.g., work on prosodic bootstrapping), and the availability of acoustic analysis techniques for both pedagogy and research (also discussed in the section on technology below), there has been a major reevaluation of discourse intonation. As Pickering (personal communication, June, 2003) puts it: “Essentially, the field seems to have caught up, and with pedagogy just a little bit behind, calls for a discourse approach to intonation seem to be resonating more loudly.”
Discourse intonation is, in essence, a model that prioritizes the communicative function of intonation over traditional models based on ascribing attitudinal and grammatical functions to pitch movement (although discourse intonation could be said to embrace these latter functions). It involves both conversational control (turn-taking, introducing and ending topics, etc.), and the establishing of social meanings and roles, by means of the assigning of prominence, key, and tone choice: proclaiming tone (fall) for unshared information and referring tone (fall–rise) for information that the speaker considers part of the shared common ground. As such, it provides both teachers and researchers with “a manageable tool for analysing and interpreting the intonation choices made by speakers in naturally occurring speech” (Hewings & Cauldwell, 1997, p. vi.). A discourse intonation approach is able, for example, to account for the use of HRT (high rising terminal, or upspeak) whereby a rising tone is used in places where a falling tone would be expected. This phenomenon has become increasingly prevalent over the past decade, especially but not exclusively in the United Kingdom. A discourse-based interpretation explains it both as “a bonding technique which upspeakers use to promote a sense of solidarity between themselves and their interlocutors” (Bradford, 1996, p. 23) and as serving a participatory function by encouraging the hearer's continued involvement in the exchange.
The few earlier language teaching materials which took account of discourse intonation, such as Brazil, Coulthard, and Johns (1980) and Bradford (1988), applied the model wholesale for productive use. Although learners seemed to benefit from the opportunity to analyze communicative contextualized intonation patterns after the event, it proved difficult to teach some aspects of discourse intonation for production. Particularly problematic, because of the subconscious level of the operation, was the assessment of new or given status and corresponding assignment of tone. Some more recent classroom activities and teacher education materials (e.g., Bowler & Cunningham, 1999; Gilbert, 2001; Hancock, 1995, 2003; Levis, 2001) have therefore tended to focus for production more on prominence, where the “rules” can be applied at a conscious level, and to treat the subtleties of discourse-based tone assignment in interpretation and analyzing activities, or to restrict them mainly to matters of conversation management (turn-taking, etc.) where, again, it is easier to articulate “rules.” Pickering and Levis (in press), in addition to these latter phenomena, focus on the use of pitch concord to indicate agreement between interlocutors. This, again, is a feature that may prove to be easier to bring to conscious attention for productive use.
Wennerstrom (2003) employs authentic data as a tool to enable learners to become discourse analysts working on native and (their own) nonnative data as a prelude to developing their productive skills. In those cases where the teaching of discourse tone choice for productive use is advocated, discourse intonation experts have recently been demonstrating how the process may be facilitated by an emphasis on the use of native and nonnative speaker authentic data (see Wennerstrom, 2001), and a concentration on specific contexts of use, often academic. Clennell (1997), for example, focuses on the teaching of discourse-based intonation features in EAP (English for academic purposes) courses to equip international students to communicate effectively in native-English-speaking universities. In a similar vein, Pickering (2001) investigates the extent to which tone choice by international teaching assistants (ITAs) promotes or obstructs their meaning in university classrooms. Pickering (in press) reports further research on the teaching of discourse intonation and includes a section on application to ITA program instruction that is relevant to any ESL situation where nonnative speakers are involved in the academy, recommending a focus on discourse level contexts in order to work with the notion of paragraphing and to improve pitch range.
As is generally the rule in L2 pronunciation, nevertheless, production will follow perception at a later stage (if at all) only when there is sufficient exposure to the feature in question (cf. Celce-Murcia et al., 1996, p. 36, who provide a hierarchical framework moving from analysis and consciousness raising to listening discrimination, and finally to production). In the case of discourse tone choice, the amount of exposure is likely to be rather more than that required for the acquisition of “easier” aspects of pronunciation such as consonant sounds. However, technological approaches to the problem of teaching discourse tone choice productively, such as that of Cauldwell (2002a, 2002b, 2002c), may offer a solution. The pioneering use of CD-ROMs, eminently suitable for self-access, enables large amounts of contextualized native-speaker data to be provided for learners, along with the facility to listen to short extracts and repeat specific features over and over. Although it is too early to make definitive claims, it is possible that the more direct and learner-oriented character of technological approaches may accelerate the process of tone acquisition both by providing a greater amount of exposure to tone in context with the opportunity to mimic repeatedly, and by their appeal to the subconscious as well as the cognitive level.
One final area that merits discussion in relation to discourse intonation is that of the link between tone units and lexical phrases. The lexical approach was first enumerated in detail by Nattinger and DeCarrico (1992) following research such as that of Pawley and Syder (1983), and swiftly popularized by Lewis (1993). It has subsequently become a regular feature in English language teaching, often known as “chunking.” Its links with intonation contours were discussed in detail by Seidlhofer and Dalton-Puffer (1995). Since then, a number of intonation teaching materials have taken up the idea of teaching lexical phrases along with their intonation patterns and/or introducing the concept of the tone unit by means of the lexical phrase, along with the idea of teaching “intonational idioms” (Dalton & Seidlhofer, 1994; Wennerstrom, 2001).
In terms of context of use, we need at once to make a distinction between that second language learning that is undertaken in order to facilitate communication with native speakers of a language, and that undertaken to facilitate international communication (see Widdowson, 2003, Chap. 5). In the first case—the learning of a foreign language—the context of use is most likely to be the L2 country and the learner's goal to be the lingua-culture of its native speakers. Although, for various reasons including that of a “critical period” (see Scovel, 1998), adult learners are unlikely to acquire accents identical to those of native speakers (NSs), they may wish to attempt to do so, and some will achieve a fair degree of success. These learners will—or will wish to—acquire not only the phonemic distinctions of the L2 but also near-nativelike realizations of individual phonemes according to the phonetic environment, along with many of the suprasegmental features of the foreign language.
Recent research has continued to add to the body of work already existing on the pronunciation needs of L2 speakers to prepare them for interaction with L1 speakers of the language (i.e., for native/nonnative communication). The most recent studies have refined and extended the area of inquiry, moving away from an emphasis on nativelike goals to one that gives greater priority to the listener perspective (both the native's and the nonnative's), with a focus on issues such as the factors involved in the intelligibility or comprehensibility of nonnative speech to native listeners, nonnative listeners' preferred speech rates, and the like (cf. Derwing & Munro, 2001; Derwing, Rossiter, & Munro, 2002). Other recent research in this domain has been investigating the effects of different approaches to pronunciation teaching on learners' accents, including learners' own perspectives, rather than taking the beneficial effects of all pronunciation teaching as a given (cf. Derwing & Rossiter, 2002a, 2002b). Both of these general research directions are already having an effect on second/foreign language pronunciation teaching. Listening activities are becoming more prominent in pronunciation materials, particularly those that help learners deal with the problems of connected speech (in which regard Shockey, 2003, is an important contribution to teacher education). Production activities are moving away from mimicking toward the greater prioritizing of specific pronunciation features, with more priority generally being accorded to suprasegmental than to segmental aspects of the language for this type of communication context.
Meanwhile, contrastive analysis-based research continues in part at least because of the current emphasis in L2 pedagogy on individual learner needs. It would, in any case, have been a serious mistake to throw out the modern contrastive analysis baby with the old contrastive analysis bathwater. Teachers have always continued to believe in the important influence of the mother tongue on L2 pronunciation acquisition, even during periods when researchers were emphatically arguing that L1 transfer was trivial (most notably during the 1970s and 1980s in the United States). Furthermore, the interest in contrastive analytical research itself has never disappeared entirely, even though it is nowadays complemented by an equally robust interest in other approaches to interlanguage phonology, as is evidenced by the range of research papers in Major (1998) and Leather (1999).
Within the current contrastive analysis tradition, there is a growing body of research-based publications for teachers of students from L1s that earlier research had tended to overlook and/or treat superficially, by ignoring, where relevant, the role of local L1-L2 contact. Brown, Deterding, and Low (2000), for example, examine a range of differences between Singaporean and British English, including discourse intonation, pitch range, and lexical stress. Hung (2000, 2002a) uses a contrastive methodology in determining his phonology of Hong Kong English. Deterding and Poedjosoedarmo (1998) is a research-based reference work for teachers, providing both details of the segmental and suprasegmental features of a wide range of different Southeast Asian languages and English, along with practice activities for teachers to use in the classroom. Taking further the current move away from nativelike accents as the goal of pronunciation teaching, the authors question whether learners in countries where the L2 is an official second language should be taught an accent other than their own, a point also raised by Hung (2002b). Further evidence of the continuing pedagogic influence of this type of research is the second edition of Swan and Smith (2002), providing contrastive information for teachers of English of students from a large number L1s, Brown (1997), a book of pronunciation teaching materials for the Singaporean classroom, and Weinberger's (2002) Web site (http://classweb.gmu.edu/accent/), which provides an English passage read by L2 speakers from a comprehensive range of L1 backgrounds.
However, some languages are learned primarily for use in international contexts. In this second case, much of the interaction typically takes place between nonnative speakers (NNSs) from different first language backgrounds, often with no native speakers involved at all. Here, then, we are speaking of an international language, of which English in the expanding circle (Kachru, 1992) is currently the example par excellence, although other languages such as Spanish may, too, be learned for this purpose. Because of the acknowledged position of English at present as the world's principal international language, or lingua franca, the discussion that follows will focus exclusively on the role of international context in the teaching of pronunciation for English as an International Language (EIL). The principles and issues discussed nevertheless apply to the acquisition of the pronunciation of any international language and involve, possibly, the most radical changes of all to L2 pronunciation pedagogy (see also Seidlhofer, this volume).
Essentially research into EIL has demonstrated the importance in EIL communication of pronunciation in general, and of certain pronunciation features in particular. Pronunciation had been marginalized by communicative approaches to language teaching in vogue since the 1980s, in the belief that it was peripheral to successful communication. The EIL research found, on the contrary, both that in interaction between L2 speakers from different L1s, pronunciation plays a critical role in preventing communication breakdowns and that—in line with the distinction between foreign and international languages—the phonological and phonetic factors involved are not necessarily the same as those involved in communication between a native and nonnative speaker of the language.
The main focus of EIL research to date has been the role of pronunciation in promoting intelligibility in NNS–NNS communication, including the part played by accommodation skills. Jenkins (2000, 2002) builds on earlier research in which listeners rated the intelligibility of the pronunciation of speakers from different L1s, such as Smith and Rafiqzad (1979), Smith and Bisazza (1982), Smith and Nelson (1985), and Smith (1992). Her Lingua Franca Core targets those features found in her research to be crucial in promoting intelligible pronunciation for an interlocutor from a different L1: most consonant sounds, vowel quantity, initial and medial consonant clusters, and tonic stress (see Seidlhofer, this volume, for details). Drawing also on Speech/Communication Accommodation Theory (cf. Beebe & Giles, 1984; Giles, Coupland, & Coupland, 1991), Jenkins's research also demonstrates that intelligible pronunciation between speakers from different L1s is not a monolithic phenomenon, but one that requires negotiation and adjustment in accordance with the specific context of the discourse and, above all, in relation to addressor/addressee factors (see Jenkins, 2003, for further discussion and examples of accommodation in EIL communication).
Also on the research agenda, though less extensively explored hitherto, is the link between accent and identity in EIL speech contexts. The prevailing concept of “accent reduction,” with its tendency to regard learners as subjects for speech pathology and to exhort them to lose all traces of their L1 accent in their L2 has been questioned by those working from an EIL perspective. Instead, the concept of “accent addition” is being promoted in accordance with the goals of additive bilingualism and in tune with the current emphasis on learner choice (see, in particular, Pakir, 1999). Based on research into pronunciation attitudes, both that of other scholars (see below on sociopsychological issues) and her own EIL research, Jenkins (2000, pp. 209–210) proposes five stages of pronunciation learning:
Learners who have elected to acquire an accent that enables them both to preserve their L1 identity in their L2 English and to be (pronunciation-wise) intelligible to other NNSs will probably aim for the first three stages. However, they may also wish to be able to understand the pronunciation of NSs, certain features of whose speech can, without prior familiarizing, present particular difficulties for NNS listeners (Bent & Bradlow, 2003). In this case, they will probably aim for all five stages. The critical point, though, is that there is no suggestion of losing their L1 repertoire and, by definition, their L1 identity. This change in emphasis has already filtered through to pronunciation materials, which are tending to incorporate a greater degree of learner choice of target than hitherto, and to move away from nativelike targets for learners whose goal is international intelligibility.
Pronunciation materials are responding to the EIL research in other ways. The most noticeable phenomenon is the large increase in the number of NNSs used in listening activities, thus providing exposure to a range of L2 English accents. Things are moving rather less slowly in relation to production, though the first courses to offer learners the choice of an NS or a local (but internationally intelligible) NNS model are appearing (e.g., Cunningham & Moor, 2003; Sato, Kanechiku, Matsumoto, & Miyata, 2003). Otherwise, it is still a case of adapting existing published pronunciation materials. Jenkins (2003), for example, provides suggestions for adapting minimal pair activities from Brown (1997) and Hancock (1995) to promote production of respectively core sounds and tonic stress, and from Gilbert (2001) to develop EIL accommodation skills.
However, at this stage, the emphasis is more on raising awareness of EIL contextual factors in manuals and materials for teacher education than on providing classroom pronunciation courses. Pennington (1996), though described as “an international approach,” largely restricts the NNS element to description while providing production activities that promote NS norms. McKay's (2002) handbook for teachers, on the other hand, raises awareness of the possibility of teaching productive pronunciation for EIL by focusing on the Lingua Franca Core items, although she concludes, in line with Dalton and Seidlhofer (1994), that it may still be valuable to maintain an NS accent as a point of reference in the classroom, thus “preventing speakers of English from moving too far apart in their pronunciation” (p.72). Dalton and Seidlhofer (1994) is itself a handbook for teachers and an early example of a teacher education book taking EIL into consideration in its concern with identity and intelligibility. More recently, Walker (2001) is the first attempt to provide teachers within a specific L2 context, in this case Spain, with a taxonomy of core features that their learners should focus on for EIL purposes. And still more recently, Hung (2002b) has addressed the issue of dictionary transcripts, arguing that these should reflect local (in his case Hong Kong) pronunciations of English rather than elite British or American accents. Although this shift has begun to take place with respect to the indigenized varieties of English of the outer circle, however, more data will be needed before the same approach can be applied systematically to expanding circle Englishes. Finally, Keys and Walker (2002) address the inevitable concern of teachers that a move away from exonormative British or American accent norms and models will be accompanied by a decline in pronunciation standards.
However, there are also sociopsychological factors to be taken into account, particularly those relating to language attitudes, motivation, and identity. Dörnyei and Csizér argue on the basis of empirical evidence that traditional orientations to motivation are being challenged by current developments: “World English is turning into an increasingly international language and it is therefore rapidly losing its national cultural base while becoming associated with a global culture,” which, they contend, “undermines the traditional definition of integrativeness as it is not clear any more who the ‘L2 speakers’ or the members of the ‘L2 community’ are” (2002, p. 453). In this respect, the sociopsychological situation is not only unclear, but is also sending out contradictory signals. Bamgbose (1998) describes L2 attitudes to English accents as “a love–hate relationship” and goes on to claim that in the outer circle “one does not wish to sound like a native speaker, but still finds the accent fascinating” (p. 7), but his claim would receive a very ambivalent response in the expanding circle. For, as the research of Dalton, Kaltenboeck, and Smit (1997), Grau (in press), Smit and Dalton-Puffer (2000), Timmis (2002) and others demonstrates, despite recent EIL developments, many teachers and learners still prefer to aim for an approximation of a nativelike rather than a local or internationally acceptable accent. This seems, paradoxically, to be the case even when, as Grau finds in her study, they simultaneously believe that the objective should be international intelligibility and that an L2 accent is acceptable.
Meanwhile, Smit (2002) finds that orientation to the target accent and L1 speaker group as well as self-efficacy and anxiety (that is, “how (in)adequate they feel in their pronunciation,” p. 95) play important roles in the acquisition (or not) of a near-native accent. She concludes that her study “supports the so often invoked character of pronunciation as being that aspect of a language which is closest to its speakers' feelings of identity” (p. 102). Her findings resonate in some respects with Lippi-Green's (1997) account of L2 accents in an inner circle context, the United States. Accent is seen both to arouse in L2 speakers feelings of linguistic insecurity, and to relate in critical ways to social identity and the construction of self and other. This takes us back to the problem highlighted by Dörnyei and Csizér: the difficulty of establishing the social identity of the L2 community in an international context and the implications for EIL pronunciation. While teachers and learners are becoming aware to some extent of the complex sociopsychological issues involved, there has as yet been no attempt to address them at the wider level through pronunciation teaching methodologies and materials, although more enlightened teacher education courses are beginning to grapple with them.
This is, nevertheless, still early in the day for EIL phonology, and it is likely to be some time before large numbers of teachers elect to offer their students a selection of context-based pronunciation goals—or for students to wish to take advantage of the offer. The EIL perspective is also beset by misinterpretations and misconceptions, particularly by those from regions where there is a strong tradition of educational investment in and attachment to the RP accent, such as Central Europe. For a typical example, see Sobkowiak (2003), who fails to grasp the essential difference between EIL and EFL and the implications for pronunciation norms and goals. The best, then, that may be said about pronunciation in EIL contexts at present is that those who support an EIL approach to pronunciation teaching alongside an ESL/EFL approach can be cautiously optimistic. Some learners are at least beginning to be offered a small element of choice in their pronunciation goals, and with further researching into and refining of the Lingua Franca Core and greater publicizing of the sociolinguistic, sociopsychological, and intelligibility imperatives, the process is likely to gather momentum in pronunciation as in the other linguistic levels (Seidlhofer, 2001; Seidlhofer, this volume).
Earlier uses of computers in pronunciation teaching focused entirely on the identification (often referred to as “speech/voice recognition”) and production of individual phonemes. Segmental approaches continue to be developed. For example, the SPECO Project, a new system using advanced speech technology in the clinical remediation of children's speech pathology, is being investigated for its potential in L2 pronunciation teaching (see Roach, 2002). Boersma and Weenink have developed the PRAAT Programme to teach vowel and diphthong production by means of formant plotting; it is available free of charge on www.praat.org (see Brett, 2002). However, Derwing, Munro, and Carbonaro (2000) find in their research into popular automatic software recognition (ASR) packages for ESL speech that these sorts of packages are still not able to perform as well as human listeners listening to nonnative speech. They conclude that possibilities for using ASR software in the L2 classroom are “intriguing,” but that it must be carefully evaluated to ensure that it recognizes nonnative speech and reasonable accuracy levels (to avoid unnecessary correction and frustration) as well as humans do.
Most recently there has been a surge of interest in harnessing computers for teaching the suprasegmentals. Kaltenboeck, for example, has developed a CD-ROM for the teaching of intonation (see Kaltenboeck, 2002). Protea Textware (2001) has published two CD-ROMs, one focusing on connected speech in American English, the other in British English. Cauldwell (2002a, 2002b) has published a CD-ROM, Streaming Speech, which deals with a range of aspects of British English pronunciation. In each case, the material on the CD-ROM is underpinned by extensive research, either Cauldwell's own or that of colleagues. For example, the section that deals with connected speech processes is informed by Shockey (2003), the section dealing with units of speech is based on the research of Brazil (1997) and Halliday (1994), and that on the functions of level tone again links with Brazil (1997). One further point about these suprasegmental materials is that they have been designed with an emphasis on promoting learner autonomy, a phenomenon that—as Kaltenboeck (2002) points out—is particularly relevant to the acquisition of pronunciation. In fact, they have probably been able to achieve this goal more successfully than the segmental speech recognition packages because of the shortcomings of the latter identified by Derwing et al. (2002). The suprasegmental materials, though still in their infancy, point to an important teaching tool for the future, one that complements rather than supersedes written materials and classroom teachers by, for example, enabling learners to pin down fleeting and subconsciously processed features such as pitch movement.
One further use of technology in pronunciation teaching is in the field of dictionaries. Many of the major publishers have recently begun issuing CD-ROMs with their dictionaries. Like the other technological advances outlined above, these, too, promote learner autonomy in the acquisition of pronunciation. For example, they offer learners a range of features such as the opportunity to hear words in isolation and, in some cases, in connected speech, and the possibility of recording and listening to themselves to compare their own pronunciation with the dictionary version. Even more useful in terms of self-access pronunciation is the latest edition of Daniel Jones's English Pronouncing Dictionary (Roach, Hartman, & Setter, 2003) with CD-ROM, which also provides copious details of both North American and British English pronunciation.
The other way in which technology is proving useful in pronunciation teaching is by enabling researchers to collect corpora with which they can test out and, if necessary, debunk earlier claims that had been based on intuition rather than empirical evidence. So far the challenge to the status quo has involved two main phenomena: final pitch and stress timing. Both Levis (1999a, 1999b), for American English, and Cauldwell (1999), for British English, have arrived at similar conclusions about final pitch. Following in the footsteps of Fries (1964)—probably the first corpus-based study of question intonation (Roach, personal communication, June, 2001)—both collected empirical data from native speakers of the respective varieties of English (as opposed to the invented examples favored by earlier pronunciation researchers) and analyzed them for final pitch direction in yes/no questions. In neither case did the long-held belief that the pitch has a rising tone (strictly speaking, a fall–rise) rather than a falling tone stand up to examination, though as yet few teachers or materials writers have responded to the finding.
Cauldwell also investigated so-called stress- and syllable-timed rhythm; extending the earlier discoveries of Dauer (1983) and Roach (1982), he found that the theory fell down when tested empirically. Cauldwell (1996) is an early version of his resulting article, published in a Hungarian journal. He subsequently tried in vain to place a revised version with an international journal. (The problem, it would seem, was the potential damage it might have inflicted on the publications of certain established authors.) Eventually, he published a second revision of his article on the Web (Cauldwell, 2002a). Here he concludes that
the continued presence of the refuted hypothesis, that has become hard-wired into our thinking, is an obstacle to progress in understanding the nature of spontaneous speech: long-refuted, it should be now discarded. Life without the stress- and syllabletiming hypothesis will be more difficult, but it should make possible real advances in the understanding of spontaneous speech.
The research agendas discussed in this chapter have undoubtedly led to a renewed interest in pronunciation as an important skill in second language teaching and learning. Pronunciation, it seems, has regained much of the standing it held in the days of the Reform Movement early in the last century. The research has enabled it to reemerge, though, as a more flexible and more relevant language phenomenon, able to adapt to its context of use and to relate in both teaching and research to other linguistic areas, most notably (but not exclusively) discourse and sociolinguistics. The fact that two pronunciation works were shortlisted for the prestigious BAAL (British Association of Applied Linguistics) Book Prize in the past three years, and that TESOL Quarterly will soon publish an issue dedicated to pronunciation, is evidence, if such was needed, that pronunciation has come of age and is unlikely to remain on the margins of language teaching in the 21st century as it did for much of the final part of the twentieth.
Celce-Murcia, M., Brinton, D., & Goodwin, J. (1996). Teaching pronunciation. Cambridge: Cambridge University Press.
A particularly comprehensive reference work for the teaching of American English pronunciation, which draws heavily on second language acquisition research findings, discusses methodological issues, and offers specific guidance for both classroom practice and pronunciation diagnosis and testing. It takes a more modern and inclusive approach than many of its predecessors in the detailed attention it gives to suprasegmentals.
Dalton, C., & Seidlhofer, B. (1994). Pronunciation [volume in the Scheme for Teacher Education]. Oxford: Oxford University Press.
In some respects the British-English counterpart of Celce-Murcia et al. (1996), this book also draws extensively on research as well as being ahead of its time in focusing on issues such as identity and intelligibility, which have come to the fore since its publication. A classic in its task-based approach to presenting the research-based issues and evaluating of pronunciation teaching materials, it has subsequently been widely imitated.
Jenkins, J. (2000). The phonology of English as an international language. Oxford: Oxford University Press.
The first volume to investigate the implications for pronunciation teaching and use with regard to developments in EIL. Based on empirical research, it proposes a completely new alternative goal for pronunciation teaching in the expanding circle: intelligibility between nonnative speakers instead of the approximation of native-speaker accents.
Lippi-Green, R. (1997). English with an accent. London: Routledge.
To my knowledge, this is the only volume dealing specifically with the links between accent and identity, and the role played by accent attitudes on both sides of the “accent bar.” Although not specifically concerned with research into the teaching of pronunciation, it provides important insights into issues such as linguistic insecurity, which are of immense relevance to pronunciation pedagogy.