Multimodality and modals

My attention was recently drawn (thanks to Grzegorz Śpiewak) to a recent free publication from OUP. It’s called ‘Multimodality in ELT: Communication skills for today’s generation’ (Donaghy et al., 2023) and it’s what OUP likes to call a ‘position paper’: it offers ‘evidence-based recommendations to support educators and learners in their future success’. Its topic is multimodal (or multimedia) literacy, a term used to describe the importance for learners of being able ‘not just to understand but to create multimedia messages, integrating text with images, sounds and video to suit a variety of communicative purposes and reach a range of target audiences’ (Dudeney et al., 2013: 13).

Grzegorz noted the author of this paper’s ‘positively charged, unhedged language to describe what is arguably a most complex problem area’. As an example, he takes the summary of the first section and circles questionable and / or unsubstantiated claims. It’s just one example from a text that reads more like a ‘manifesto’ than a balanced piece of evidence-reporting. The verb ‘need’ (in the sense of ‘must’, as in ‘teachers / learners / students need to …’) appears no less than 57 times. The modal ‘should’ (as in ‘teachers / learners / students should …’) clocks up 27 appearances.

What is it then that we all need to do? Essentially, the argument is that English language teachers need to develop their students’ multimodal literacy by incorporating more multimodal texts and tasks (videos and images) in all their lessons. The main reason for this appears to be that, in today’s digital age, communication is more often multimodal than not (i.e. monomodal written or spoken text). As an addendum, we are told that multimodal classroom practices are a ‘fundamental part of inclusive teaching’ in classes with ‘learners with learning difficulties and disabilities’. In case you thought it was ironic that such an argument would be put forward in a flat monomodal pdf, OUP also offers the same content through a multimodal ‘course’ with text, video and interactive tasks.

It might all be pretty persuasive, if it weren’t so overstated. Here are a few of the complex problem areas.

What exactly is multimodal literacy?

We are told in the paper that there are five modes of communication: linguistic, visual, aural, gestural and spatial. Multimodal literacy consists, apparently, of the ability

• to ‘view’ multimodal texts (noticing the different modes, and, for basic literacy, responding to the text on an emotional level, and, for more advanced literacy, respond to it critically)
• to ‘represent’ ideas and information in a multimodal way (posters, storyboards, memes, etc.)

I find this frustratingly imprecise. First: ‘viewing’. Noticing modes and reacting emotionally to a multimedia artefact do not take anyone very far on the path towards multimodal literacy, even if they are necessary first steps. It is only when we move towards a critical response (understanding the relative significance of different modes and problematizing our initial emotional response) that we can really talk about literacy (see the ‘critical literacy’ of Pegrum et al., 2018). We’re basically talking about critical thinking, a concept as vague and contested as any out there. Responding to a multimedia artefact ‘critically’ can mean more or less anything and everything.

Next: ‘representing’. What is the relative importance of ‘viewing’ and ‘representing’? What kinds of representations (artefacts) are important, and which are not? Presumably, they are not all of equal importance. And, whichever artefact is chosen as the focus, a whole range of technical skills will be needed to produce the artefact in question. So, precisely what kind of representing are we talking about?

Priorities in the ELT classroom

The Oxford authors write that ‘the main focus as English language teachers should obviously be on language’. I take this to mean that the ‘linguistic mode’ of communication should be our priority. This seems reasonable, since it’s hard to imagine any kind of digital literacy without some reading skills preceding it. But, again, the question of relative importance rears its ugly head. The time available for language leaning and teaching is always limited. Time that is devoted to the visual, aural, gestural or spatial modes of communication is time that is not devoted to the linguistic mode.

There are, too, presumably, some language teaching contexts (I’m thinking in particular about some adult, professional contexts) where the teaching of multimodal literacy would be completely inappropriate.

Multimodal literacy is a form of digital literacy. Writers about digital literacies like to say things like ‘digital literacies are as important to language learning as […] reading and writing skills’ or it is ‘crucial for language teaching to […] encompass the digital literacies which are increasingly central to learners’ […] lives’ (Pegrum et al, 2022). The question then arises: how important, in relative terms, are the various digital literacies? Where does multimodal literacy stand?

The Oxford authors summarise their view as follows:

There is a need for a greater presence of images, videos, and other multimodal texts in ELT coursebooks and a greater focus on using them as a starting point for analysis, evaluation, debate, and discussion.

My question to them is: greater than what? Typical contemporary courseware is already a whizzbang multimodal jamboree. There seem to me to be more pressing concerns with most courseware than supplementing it with visuals or clickables.

Evidence

The Oxford authors’ main interest is unquestionably in the use of video. They recommend extensive video viewing outside the classroom and digital story-telling activities inside. I’m fine with that, so long as classroom time isn’t wasted on getting to grips with a particular digital tool (e.g. a video editor, which, a year from now, will have been replaced by another video editor).

I’m fine with this because it involves learners doing meaningful things with language, and there is ample evidence to indicate that a good way to acquire language is to do meaningful things with it. However, I am less than convinced by the authors’ claim that such activities will strengthen ‘active and critical viewing, and effective and creative representing’. My scepticism derives firstly from my unease about the vagueness of the terms ‘viewing’ and ‘representing’, but I have bigger reservations.

There is much debate about the extent to which general critical thinking can be taught. General critical viewing has the same problems. I can apply critical viewing skills to some topics, because I have reasonable domain knowledge. In my case, it’s domain knowledge that activates my critical awareness of rhetorical devices, layout, choice of images and pull-out quotes, multimodal add-ons and so on. But without the domain knowledge, my critical viewing skills are likely to remain uncritical.

Perhaps most importantly of all, there is a lack of reliable research about ‘the extent to which language instructors should prioritize multimodality in the classroom’ (Kessler, 2022: 552). There are those, like the authors of this paper, who advocate for a ‘strong version’ of multimodality. Others go for a ‘weak version’ ‘in which non-linguistic modes should only minimally support or supplement linguistic instruction’ (Kessler, 2022: 552). And there are others who argue that multimodal activities may actually detract from or stifle L2 development (e.g. Manchón, 2017). In the circumstances, all the talk of ‘needs to’ and ‘should’ is more than a little premature.

Assessment

The authors of this Oxford paper rightly note that, if we are to adopt a multimodal approach, ‘it is important that assessment requirements take into account the multimodal nature of contemporary communication’. The trouble is that there are no widely used assessments (to my knowledge) that do this (including Oxford’s own tests). English language reading tests (like the Oxford Test of English) measure the comprehension of flat printed texts, as a proxy for reading skills. This is not the place to question the validity of such reading tests. Suffice to say that ‘little consensus exists as to what [the ability to read another language] entails, how it develops, and how progress in development can be monitored and fostered’ (Koda, 2021).

No doubt there are many people beavering away at trying to figure out how to assess multimodal literacy, but the challenges they face are not negligible. Twenty-first century digital (multimodal) literacy includes such things as knowing how to change the language of an online text to your own (and vice versa), how to bring up subtitles, how to convert written text to speech, how to generate audio scripts. All such skills may well be very valuable in this digital age, and all of them limit the need to learn another language.

Final thoughts

I can’t help but wonder why Oxford University Press should bring out a ‘position paper’ that is so at odds with their own publishing and assessing practices, and so at odds with the paper recently published in their flagship journal, ELT Journal. There must be some serious disconnect between the Marketing Department, which commissions papers such as these, and other departments within the company. Why did they allow such overstatement, when it is well known that many ELT practitioners (i.e. their customers) have the view that ‘linguistically based forms are (and should be) the only legitimate form of literacy’ (Choi & Yi, 2016)? Was it, perhaps, the second part of the title of this paper that appealed to the marketing people (‘Communication Skills for Today’s Generation’) and they just thought that ‘multimodality’ had a cool, contemporary ring to it? Or does the use of ‘multimodality’ help the marketing of courses like Headway and English File with additional multimedia bells and whistles? As I say, I can’t help but wonder.

If you want to find out more, I’d recommend the ELT Journal article, which you can access freely without giving your details to the marketing people.

Finally, it is perhaps time to question the logical connection between the fact that much reading these days is multimodal and the idea that multimodal literacy should be taught in a language classroom. Much reading that takes place online, especially with multimodal texts, could be called ‘hyper reading’, characterised as ‘sort of a brew of skimming and scanning on steroids’ (Baron, 2021: 12). Is this the kind of reading that should be promoted with language learners? Baron (2021) argues that the answer to this question depends on the level of reading skills of the learner. The lower the level, the less beneficial it is likely to be. But for ‘accomplished readers with high levels of prior knowledge about the topic’, hyper-reading may be a valuable approach. For many language learners, monomodal deep reading, which demands ‘slower, time-demanding cognitive and reflective functions’ (Baron, 2021: x – xi) may well be much more conducive to learning.

References

Baron, N. S. (2021) How We Read Now. Oxford: Oxford University Press

Choi, J. & Yi, Y. (2016) Teachers’ Integration of Multimodality into Classroom Practices for English Language Learners’ TESOL Journal, 7 (2): 3-4 – 327

Donaghy, K. (author), Karastathi, S. (consultant), Peachey, N. (consultant), (2023). Multimodality in ELT: Communication skills for today’s generation [PDF]. Oxford University Press. https://elt.oup.com/feature/global/expert/multimodality (registration needed)

Dudeney, G., Hockly, N. & Pegrum, M. (2013) Digital Literacies. Harlow: Pearson Education

Kessler, M. (2022) Multimodality. ELT Journal, 76 (4): 551 – 554

Koda, K. (2021) Assessment of Reading. https://doi.org/10.1002/9781405198431.wbeal0051.pub2

Manchón, R. M. (2017) The Potential Impact of Multimodal Composition on Language Learning. Journal of Second Language Writing, 38: 94 – 95

Pegrum, M., Dudeney, G. & Hockly, N. (2018) Digital Literacies Revisited. The European Journal of Applied Linguistics and TEFL, 7 (2): 3 – 24

Pegrum, M., Hockly, N. & Dudeney, G. (2022) Digital Literacies 2nd Edition. New York: Routledge

Glossing (extensions)

In the latest issue of ‘Language Teaching’, there’s a ‘state-of-the-art’ article by Frank Boers entitled ‘Glossing and vocabulary learning’. The effect of glosses (‘a brief definition or synonym, either in L1 or L2, which is provided with [a] text’ (Nation, 2013: 238)) on reading comprehension and vocabulary acquisition has been well researched over the years. See Kim et al. (2020) for just one recent meta-analysis.

It’s a subject I have written about before on this blog (see here), when I focussed on Plonsky ad Ziegler (2016), a critical evaluation of a number of CALL meta-analyses, including a few that investigated glosses. Plonsky and Ziegler found that glosses can have a positive effect on language learning, that digital glosses may be more valuable than paper-based ones, and that both L1 and L2 glosses can be beneficial (clearly, the quality / accuracy of the gloss is as important as the language it is written in). Different learners have different preferences. Boers’ article covers similar ground, without, I think, adding any new takeaways. It concludes with a predictable call for further research.

Boers has a short section on the ‘future of glossing’ in which he notes that (1) ‘onscreen reading [is] becoming the default mode’, and (2) that ‘materials developers no longer need to create glosses themselves, but can insert hyperlinks to online resources’. This is not the future, but the present. In my last blog post on glossing (August 2017), I discussed Lingro, a digital dictionary tool that you can have running in the background, allowing you to click on any word on any website and bring up L1 or L2 glosses. My reservation about Lingro was that the quality of the glosses left much to be desired, relying as they did on Wiktionary. Things would be rather different if it used decent content – sourced, for example, from Oxford dictionaries, Robert (for French) or Duden (for German).

And this is where the content for the Google Dictionary for Chrome extension comes from. It’s free, and takes only seconds to install. It allows you to double-click on a word to bring up translations or English definitions. One more click will take you to a more extensive dictionary page. It also allows you to select a phrase or longer passage and bring up translations generated by Google Translate. It allows you to keep track of the items you have looked up, and to download these on a spreadsheet, which can then be converted to flashcards (e.g. Quizlet) if you wish. If you use the Safari browser, a similar tool is already installed. It has similar features to the Google extension, but also offers you the possibility of linking to examples of the targeted word in web sources like Wikipedia.

Boers was thinking of the provision of hyperlinks, but with these browser extensions it is entirely up to the reader of a text to decide how many and which items to look up, what kind of items (single words, phrases or longer passages) they want to look up, how far they want to explore the information available to them, and what they want to do with the information (e.g. store / record it).

It’s extraordinary that a ‘state-of-the-art article’ in an extremely reputable journal should be so out of date. The value of glossing in language learning is in content-focussed reading, and these tools mean that any text on the web can be glossed. I think this means that further research of the kind that Boers means would be a waste of time and effort. The availability of free technology does not, of course, solve all our problems. Learners will continue to benefit from guidance, support and motivation in selecting appropriate texts to read. They will likely benefit from training in optimal ways of using these browser extensions. They may need help in finding a balance between content-focussed reading and content-focussed reading with a language learning payoff.

References

Boers, F. (2022). Glossing and vocabulary learning. Language Teaching, 55 (1), 1 – 23

Kim, H.S., Lee, J.H. & Lee, H. (2020). The relative effects of L1 and L2 glosses on L2 learning: A meta-analysis. Language Teaching Research. December 2020.

Nation, I.S.P. (2013). Learning Vocabulary in Another Language. Cambridge: Cambridge University Press

Plonsky, L. & Ziegler, N. (2016). The CALL–SLA interface: insights from a second-order synthesis. Language Learning & Technology 20 / 2: 17 – 37

Questions about pre-teaching vocabulary (PTV)

‘Pre-teaching’ (of vocabulary) is a widely-used piece of language teaching jargon, but it’s a strange expression. The ‘pre’ indicates that it’s something that comes before something else that is more important, what Chia Suan Chong calls ‘the main event’, which is usually some reading or listening work. The basic idea, it seems, is to lessen the vocabulary load of the subsequent activity. If the focus on vocabulary were the ‘main event’, we might refer to the next activity as ‘post-reading’ or ‘post-listening’ … but we never do.

The term is used in standard training manuals by both Jim Scrivener (2005: 230 – 233) and Jeremy Harmer (2012: 137) and, with a few caveats, the practice is recommended. Now read this from the ELT Nile Glossary:

For many years teachers were recommended to pre-teach vocabulary before working on texts. Nowadays though, some question this, suggesting that the contexts that teachers are able to set up for pre-teaching are rarely meaningful and that pre-teaching in fact prevents learners from developing the attack strategies they need for dealing with challenging texts.

Chia is one of those doing this questioning. She suggests that ‘we cut out pre-teaching altogether and go straight for the main event. After all, if it’s a receptive skills lesson, then shouldn’t the focus be on reading/listening skills and strategies? And most importantly, pre-teaching prevents learners’ from developing a tolerance of ambiguity – a skill that is vital in language learning.’ Scott Thornbury is another who has expressed doubts about the value of PTV, although he is more circumspect in his opinions. He has argued that working out the meaning of vocabulary from context is probably a better approach and that PTV inadequately prepares learners for the real world. If we have to pre-teach, he argues, get it out of the way ‘as quickly and efficiently as possible’ … or ‘try post-teaching instead’.

Both Chia and Scott touch on the alternatives, and guessing the meaning of unknown words from context is one of them. I’ve discussed this area in an earlier post. Not wanting to rehash the content of that post here, the simple summary is this: it’s complicated. We cannot, with any degree of certainty, say that guessing meaning from context leads to more gains in either reading / listening comprehension or vocabulary development than PTV or one of the other alternatives – encouraging / allowing monolingual or bilingual dictionary look up (see this post on the topic), providing a glossary (see this post) or doing post-text vocabulary work.

In attempting to move towards a better understanding, the first problem is that there is very little research into the relationship between PTV and improved reading / listening comprehension. What there is (e.g. Webb, 2009) suggests that pre-teaching can improve comprehension and speed up reading, but there are other things that a teacher can do (e.g. previous presentation of comprehension questions or the provision of pictorial support) that appear to lead to more gains in these areas (Pellicer-Sánchez et al., 2021). It’s not exactly a ringing endorsement. There is even less research looking at the relationship between PTV and vocabulary development. What there is (Pellicer-Sánchez et al., 2021) suggests that pre-teaching leads to more vocabulary gains than when learners read without any support. But the reading-only condition is unlikely in most real-world learning contexts, where there is a teacher, dictionary or classmate who can be turned to. A more interesting contrast is perhaps between PTV and during-reading vocabulary instruction, which is a common approach in many classrooms. One study (File & Adams, 2010) looked at precisely this area and found little difference between the approaches in terms of vocabulary gains. The limited research does not provide us with any compelling reasons either for or against PTV.

Another problem is, as usual, that the research findings often imply more than was actually demonstrated. The abstract for the study by Pellicer-Sánchez et al (2021) states that pre‐reading instruction led to more vocabulary learning. But this needs to be considered in the light of the experimental details.

The study involved 87 L2 undergraduates and postgraduates studying at a British university. Their level of English was therefore very high, and we can’t really generalise to other learners at other levels in other conditions. The text that they read contained a number of pseudo-words and was 2,290 words long. The text itself, a narrative, was of no intrinsic interest, so the students reading it would treat it as an object of study and they would notice the pseudo-words, because their level of English was already high, and because they knew that the focus of the research was on ‘new words’. In other words, the students’ behaviour was probably not at all typical of a student in a ‘normal’ classroom. In addition, the pseudo-words were all Anglo-Saxon looking, and not therefore representative of the kinds of unknown items that students would encounter in authentic (or even pedagogical) texts (which would have a high proportion of words with Latin roots). I’m afraid I don’t think that the study tells us anything of value.

Perhaps research into an area like this, with so many variables that need to be controlled, is unlikely ever to provide teachers with clear answers to what appears to be a simple question: is PTV a good idea or not? However, I think we can get closer to something resembling useful advice if we take another tack. For this, I think two additional questions need to be asked. First, what is the intended main learning opportunity (note that I avoid the term ‘learning outcome’!) of the ‘main event’ – the reading or listening. Second, following on from the first question, what is the point of PTV, i.e. in what ways might it contribute to enriching the learning opportunities of the ‘main event’?

To answer the first question, I think it is useful to go back to a distinction made almost forty years ago in a paper by Tim Johns and Florence Davies (1983). They contrasted the Text as a Linguistic Object (TALO) with the Text as a Vehicle for Information (TAVI). The former (TALO) is something that language students study to learn language from in a direct way. It has typically been written or chosen to illustrate and to contextualise bits of grammar, and to provide opportunities for lexical ‘quarrying’. The latter (TAVI) is a text with intrinsic interest, read for information or pleasure, and therefore more appropriately selected by the learner, rather than the teacher. For an interesting discussion on TALO and TAVI, see this 2015 post from Geoff Jordan.

Johns and Davies wrote their article in pre-Headway days when texts in almost all coursebooks were unashamedly TALOs, and when what were called top-down reading skills (reading for gist / detail, etc.) were only just beginning to find their way into language teaching materials. TAVIs were separate, graded readers, for example. In some parts of the world, TALOs and TAVIs are still separate, often with one teacher dealing with the teaching of discrete items of language through TALOs, and another responsible for ‘skills development’ through TAVIs. But, increasingly, under the influence of British publishers and methodologists, attempts have been made to combine TALOs and TAVIs in a single package. The syllabus of most contemporary coursebooks, fundamentally driven by a discrete-item grammar plus vocabulary approach, also offer a ‘skills’ strand which requires texts to be intrinsically interesting, meaningful and relevant to today’s 21^st century learners. The texts are required to carry out two functions.

Recent years have seen an increasingly widespread questioning of this approach. Does the exploitation of reading and listening texts in coursebooks (mostly through comprehension questions) actually lead to gains in reading and listening skills? Is there anything more than testing of comprehension going on? Or do they simply provide practice in strategic approaches to reading / listening, strategies which could probably be transferred from L1? As a result of the work of scholars like William Grabe (reading) and John Field and Richard Cauldwell (listening), there is now little, if any, debate in the world of research about these questions. If we want to develop the reading / listening skills of our students, the approach of most coursebooks is not the way to go about it. For a start, the reading texts are usually too short and the listening texts too long.

Most texts that are found in most contemporary coursebooks are TALOs dressed up to look like TAVIs. Their fundamental purpose is to illustrate and contextualise language that has either been pre-taught or will be explored later. They are first and foremost vehicles for language, and only secondarily vehicles for information. They are written and presented in as interesting a way as possible in order to motivate learners to engage with the TALO. Sometimes, they succeed.

However, there are occasions (even in coursebooks) when texts are TAVIs – used for purely ‘skills’ purposes, language use as opposed to language study. Typically, they (reading or listening texts) are used as springboards for speaking and / or writing practice that follows. It’s the information in the text that matters most.

So, where does all this take us with PTV? Here is my attempt at a break-down of advice.

1 TALOs where the text contains a set of new lexical items which are a core focus of the lesson

If the text is basically a contextualized illustration of a set of lexical items (and, usually, a particular grammatical structure), there is a strong case for PTV. This is, of course, assuming that these items are of sufficiently high frequency to be suitable candidates for direct vocabulary instruction. If this is so, there is also a strong case to be made for the PTV to be what has been called ‘rich instruction’, which ‘involves (1) spending time on the word; (2) explicitly exploring several aspects of what is involved in knowing a word; and (3) involving learners in thoughtfully and actively processing the word’ (Nation, 2013: 117). In instances like this, PTV is something of a misnomer. It’s just plain teaching, and is likely to need as much, or more, time than exploration of the text (which may be viewed as further practice of / exposure to the lexis).

If the text is primarily intended as lexical input, there is also a good case to be made for making the target items it contains more salient by, for example, highlighting them or putting them in bold (Choi, 2017). At the same time, if ‘PTV’ is to lead to lexical gains, these are likely to be augmented by post-reading tasks which also focus explicitly on the target items (Sonbul & Schmitt, 2010).

2 TALOs which contain a set of lexical items that are necessary for comprehension of the text, but not a core focus of the lesson (e.g. because they are low-frequency)

PTV is often time-consuming, and necessarily so if the instruction is rich. If it is largely restricted to matching items to meanings (e.g. through translation), it is likely to have little impact on vocabulary development, and its short-term impact on comprehension appears to be limited. Research suggests that the use of a glossary is more efficient, since learners will only refer to it when they need to (whereas PTV is likely to devote some time to some items that are known to some learners, and this takes place before the knowledge is required … and may therefore be forgotten in the interim). Glossaries lead to better comprehension (Alessi & Dwyer, 2008).

3 TAVIs

I don’t have any principled objection to the occasional use of texts as TALOs, but it seems fairly clear that a healthy textual diet for language learners will contain substantially more TAVIs than TALOs, substantially more extensive reading than intensive reading of the kind found in most coursebooks. If we focused less often on direct instruction of grammar (a change of emphasis which is long overdue), there would be less need for TALOs, anyway. With TAVIs, there seems to be no good reason for PTV: glossaries or digital dictionary look-up will do just fine.

However, one alternative justification and use of PTV is offered by Scott Thornbury. He suggests identifying a relatively small number of keywords from a text that will be needed for global understanding. Some of them may be unknown to the learners, and for these, learners use dictionaries to check meaning. Then, looking at the list of key words learners predict what the text will be about. The rationale here is that if learners engage with these words before encountering them in the text, it ‘may be an effective way of activating a learner’s schema for the text, and this may help to support comprehension’ (Ballance, 2018). However, as Ballance notes, describing this kind of activity as PTV would be something of a misnomer: it is a useful addition to a teacher’s repertoire of schema-activation activities (which might be used with both TAVIs and TALOs).

In short …

The big question about PTV, then, is not one of ‘yes’ or ‘no’. It’s about the point of the activity. Balance (2018) offers a good summary:

‘In sum, for teachers to use PTV effectively, it is essential that they clearly identify a rationale for including PTV within a lesson, select the words to be taught in conjunction with this rationale and also design the vocabulary learning or development exercise in a manner that is commensurate with this rationale. The rationale should be the determining factor in the design of a PTV component within a lesson, and different rationales for using PTV naturally lead to markedly different selections of vocabulary items to be studied and different exercise designs.’

REFERENCES

Alessi, S. & Dwyer, A. (2008). Vocabulary assistance before and during reading. Reading in a Foreign Language, 20 (2): pp. 246 – 263

Ballance, O. J. (2018). Strategies for pre-teaching vocabulary in context. In The TESOL Encyclopedia of English Language Teaching (pp. 1-7). Wiley. https://doi.org/10.1002/9781118784235.eelt0732

Choi, S. (2017). Processing and learning of enhanced English collocations: An eye movement study. Language Teaching Research, 21, 403–426. https://doi.org/10.1177/1362168816653271

File, K. A. & Adams, R. (2010). Should vocabulary instruction be integrated or isolated? TESOL Quarterly, 24, 222–249.

Harmer, J. (2012). Essential Teacher Knowledge. Harlow: Pearson

Johns, T. & Davies, F. (1983). Text as a vehicle for information: the classroom use of written texts in teaching reading in a foreign language. Reading in a Foreign Language, 1 (1): pp. 1 – 19

Nation, I. S. P. (2013). Learning Vocabulary in Another Language 2^nd Edition. Cambridge: Cambridge University Press

Pellicer-Sánchez, A., Conklin, K. & Vilkaitė-Lozdienė, L. (2021). The effect of pre-reading instruction on vocabulary learning: An investigation of L1 and L2 readers’ eye movements. Language Learning, 0 (0), 0-0. https://onlinelibrary.wiley.com/doi/full/10.1111/lang.12430

Scrivener, J. (2005). Learning Teaching 2^nd Edition. Oxford: Macmillan

Sonbul, S. & Schmitt, N. (2010). Direct teaching of vocabulary after reading: is it worth the effort? ELT Journal 64 (3): pp.253 – 260

Webb, S. (2009). The effects of pre‐learning vocabulary on reading comprehension and writing. The Canadian Modern Language Review, 65 (3): pp. 441–470.

Questions about subtitles and language learning

As both a language learner and a teacher, I have a number of questions about the value of watching subtitled videos for language learning. My interest is in watching extended videos, rather than short clips for classroom use, so I am concerned with incidental, rather than intentional, learning, mostly of vocabulary. My questions include:

• Is it better to watch a video that is subtitled or unsubtitled?
• Is it better to watch a video with L1 or L2 subtitles?
• If a video is watched more than once, what is the best way to start and proceed? In which order (no subtitles, L1 subtitles and L2 subtitles) is it best to watch?

For help, I turned to three recent books about video and language learning: Ben Goldstein and Paul Driver’s Language Learning with Digital Video (CUP, 2015), Kieran Donaghy’s Film in Action (Delta, 2015) and Jamie Keddie’s Bringing Online Video into the Classroom (OUP, 2014). I was surprised to find no advice, but, as I explored more, I discovered that there may be a good reason for these authors’ silence.

There is now a huge literature out there on subtitles and language learning, and I cannot claim to have read it all. But I think I have read enough to understand that I am not going to find clear-cut answers to my questions.

The learning value of subtitles

It has been known for some time that the use of subtitles during extensive viewing of video in another language can help in the acquisition of that language. The main gains are in vocabulary acquisition and the development of listening skills (Montero Perez et al., 2013). This is true of both L1 subtitles (with an L2 audio track), sometimes called interlingual subtitles, (Incalcaterra McLoughlin et al, 2011) and L2 subtitles (with an L2 audio track), sometimes called intralingual subtitles or captions (Vanderplank, 1988). Somewhat more surprisingly, vocabulary gains may also come from what are called reversed subtitles (L2 subtitles and an L1 audio track) (Burczyńska, 2015). Of course, certain conditions apply for subtitled video to be beneficial, and I’ll come on to these. But there is general research agreement (an exception is Karakaş & Sariçoban, 2012) that more learning is likely to take place from watching a subtitled video in a target language than an unsubtitled one.

Opposition to the use of subtitles as a tool for language learning has mostly come from three angles. The first of these, which concerns L1 subtitles, is an antipathy to any use at all of L1. Although such an attitude remains entrenched in some quarters, there is no evidence to support it (Hall & Cook, 2012; Kerr, 2016). Researchers and, increasingly, teachers have moved on.

The second reservation that is sometimes expressed is that learners may not attend to either the audio track or the subtitles if they do not need to. They may, for example, ignore the subtitles in the case of reversed subtitles or ignore the L2 audio track when there are L1 subtitles. This can, of course, happen, but it seems that, on the whole, this is not the case. In an eye-tracking study by Bisson et al (2012), for example, it was found that most people followed the subtitles, irrespective of what kind they were. Unsurprisingly, they followed the subtitles more closely when the audio track was in a language that was less familiar. When conditions are right (see below), reading subtitles becomes a very efficient and partly automatized cognitive activity, which does not prevent people from processing the audio track at the same time (d’Ydewalle & Pavakanun, 1997).

Related to the second reservation is the concern that the two sources of information (audio and subtitles), combined with other information (images and music or sound effects), may be in competition and lead to cognitive overload, impacting negatively on both comprehension and learning. Recent research suggests that this concern is ungrounded (Kruger et al, 2014). L1 subtitles generate less cognitive load than L2 subtitles, but overload is not normally reached and mental resources are still available for learning (Baranowska, 2020). The absence of subtitles generates more cognitive load.

Conditions for learning

Before looking at the differences between L1 and L2 subtitles, it’s a good idea to look at the conditions under which learning is more likely to take place with subtitles. Some of these are obvious, others less so.

First of all, the video material must be of sufficient intrinsic interest to the learner. Secondly, the subtitles must be of a sufficiently high quality. This is not always the case with automatically generated captions, especially if the speech-to-text software struggles with the audio accent. It is also not always the case with professionally produced L1 subtitles, especially when the ‘translations are non-literal and made at the phrase level, making it hard to find connections between the subtitle text and the words in the video’ (Kovacs, 2013, cited by Zabalbeascoa et al., 2015: 112). As a minimum, standard subtitling guidelines, such as those produced for the British Channel 4, should be followed. These limit, for example, the number of characters per line to about 40 and a maximum of two lines.

For reasons that I’ll come on to, learners should be able to switch easily between L1 and L2 subtitles. They are also likely to benefit if reliably accurate glosses or hyperlinks are ‘embedded in the subtitles, making it possible for a learner to simply click for additional verbal, auditory or even pictorial glosses’ (Danan, 2015: 49).

At least as important as considerations of the materials or tools, is a consideration of what the learner brings to the activity (Frumuselu, 2019: 104). Vanderplank (2015) describes these different kinds of considerations as the ‘effects of’ subtitles on a learner and the ‘effects with’ subtitles on learner behaviour.

In order to learn from subtitles, you need to be able to read fast enough to process them. Anyone with a slow reading speed (e.g. some dyslexics) in their own language is going to struggle. Even with L1 subtitles, Vanderplank (2015: 24) estimates that it is only around the age of 10 that children can do this with confidence. Familarity with both the subject matter and with subtitle use will impact on this ability to read subtitles fast enough.

With L2 subtitles, the language proficiency of the learner related to the level of difficulty (especially lexical difficulty) of the subtitles will clearly be of some significance. It is unlikely that L2 subtitles will be of much benefit to beginners (Taylor, 2005). It also suggests that, at lower levels, materials need to be chosen carefully. On the whole, researchers have found that higher proficiency levels correlate with greater learning gains (Pujadas & Muñoz, 2019; Suárez & Gesa, 2019), but one earlier meta-analysis (Montero Perez et al., 2013) did not find that proficiency levels were significant.

Measures of general language proficiency may be too blunt an instrument to help us all of the time. I can learn more from Portuguese than from Arabic subtitles, even though I am a beginner in both languages. The degree of proximity between two languages, especially the script (Winke et al., 2010), is also likely to be significant.

But a wide range of other individual learner differences will also impact on the learning from subtitles. It is known that learners approach subtitles in varied and idiosyncratic ways (Pujolá, 2002), with some using L2 subtitles only as a ‘back-up’ and others relying on them more. Vanderplank (2019) grouped learners into three broad categories: minimal users who were focused throughout on enjoying films as they would in their L1, evolving users who showed marked changes in their viewing behaviour over time, and maximal users who tended to be experienced at using films to enhance their language learning.

Categories like these are only the tip of the iceberg. Sensory preferences, personality types, types of motivation, the impact of subtitles on anxiety levels and metacognitive strategy awareness are all likely to be important. For the last of these, Danan (2015: 47) asks whether learners should be taught ‘techniques to make better use of subtitles and compensate for weaknesses: techniques such as a quick reading of subtitles before listening, confirmation of word recognition or meaning after listening, as well as focus on form for spelling or grammatical accuracy?’

In short, it is, in practice, virtually impossible to determine optimal conditions for learning from subtitles, because we cannot ‘take into account all the psycho-social, cultural and pedagogic parameters’ (Gambier, 2015). With that said, it’s time to take a closer look at the different potential of L1 and L2 subtitles.

L1 vs L2 subtitles

Since all other things are almost never equal, it is not possible to say that one kind of subtitles offers greater potential for learning than another. As regards gains in vocabulary acquisition and listening comprehension, there is no research consensus (Baranowska, 2020: 107). Research does, however, offer us a number of pointers.

Extensive viewing of subtitled video (both L1 and L2) can offer ‘massive quantities of authentic and comprehensible input’ (Vanderplank, 1988: 273). With lower level learners, the input is likely to be more comprehensible with L1 subtitles, and, therefore, more enjoyable and motivating. This makes them often more suitable for what Caimi (2015: 11) calls ‘leisure viewing’. Vocabulary acquisition may be better served with L2 subtitles, because they can help viewers to recognize the words that are being spoken, increase their interaction with the target language, provide further language context, and increase the redundancy of information, thereby enhancing the possibility of this input being stored in long-term memory (Frumuselu et al., 2015). These effects are much more likely with Vanderplank’s (2019) motivated, ‘maximal’ users than with ‘minimal’ users.

There is one further area where L2 subtitles may have the edge over L1. One of the values of extended listening in a target language is the improvement in phonetic retuning (see, for example, Reinisch & Holt, 2013), the ability to adjust the phonetic boundaries in your own language to the boundaries that exist in the target language. Learning how to interpret unusual speech-sounds, learning how to deal with unusual mappings between sounds and words and learning how to deal with the acoustic variations of different speakers of the target language are all important parts of acquiring another language. Research by Mitterer and McQueen (2009) suggests that L2 subtitles help in this process, but L1 subtitles hinder it.

Classroom implications?

The literature on subtitles and language learning echoes with the refrain of ‘more research needed’, but I’m not sure that further research will lead to less ambiguous, practical conclusions. One of my initial questions concerned the optimal order of use of different kinds of subtitles. In most extensive viewing contexts, learners are unlikely to watch something more than twice. If they do (watching a recorded academic lecture, for example), they are likely to be more motivated by a desire to learn from the content than to learn language from the content. L1 subtitles will probably be preferred, and will have the added bonus of facilitating note-taking in the L1. For learners who are more motivated to learn the target language (Vanderplank’s ‘maximal’ users), a sequence of subtitle use, starting with the least cognitively challenging and moving to greater challenge, probably makes sense. Danan (2015: 46) suggests starting with an L1 soundtrack and reversed (L2) subtitles, then moving on to an L2 soundtrack and L2 subtitles, and ending with an L2 soundtrack and no subtitles. I would replace her first stage with an L2 soundtrack and L1 subtitles, but this is based on hunch rather than research.

This sequencing of subtitle use is common practice in language classrooms, but, here, (1) the video clips are usually short, and (2) the aim is often not incidental learning of vocabulary. Typically, the video clip has been selected as a tool for deliberate teaching of language items, so different conditions apply. At least one study has confirmed the value of the common teaching practice of pre-teaching target vocabulary items before viewing (Pujadas & Muñoz, 2019). The drawback is that, by getting learners to focus on particular items, less incidental learning of other language features is likely to take place. Perhaps this doesn’t matter too much. In a short clip of a few minutes, the opportunities for incidental learning are limited, anyway. With short clips and a deliberate learning aim, it seems reasonable to use L2 subtitles for a first viewing, and no subtitles thereafter.

An alternative frequent use of short video clips in classrooms is to use them as a springboard for speaking. In these cases, Baranowska (2020: 113) suggests that teachers may opt for L1 subtitles first, and follow up with L2 subtitles. Of course, with personal viewing devices or in online classes, teachers may want to exploit the possibilities of differentiating the subtitle condition for different learners.

REFERENCES

Baranowska, K. (2020). Learning most with least effort: subtitles and cognitive load. ELT Journal 74 (2): pp.105 – 115

Bisson, M.-J., Van Heuven, W.J.B., Conklin, K. and Tunney, R.J. (2012). Processing of native and foreign language subtitles in films: An eye tracking study. Applied Psycholingistics, 35 (2): pp. 399 – 418

Burczyńska, P. (2015). Reversed Subtitles as a Powerful Didactic Tool in SLA. In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences. Bern: Peter Lang (pp. 221 – 244)

Caimi, A. (2015). Introduction. In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences. Bern: Peter Lang (pp. 9 – 18)

Danan, M. (2015). Subtitling as a Language Learning Tool: Past Findings, Current Applications, and Future Paths. In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences. Bern: Peter Lang (pp. 41 – 61)

d’Ydewalle, G. & Pavakanun, U. (1997). Could Enjoying a Movie Lead to Language Acquisition?. In: Winterhoff-Spurk, P., van der Voort, T.H.A. (Eds.) New Horizons in Media Psychology. VS Verlag für Sozialwissenschaften, Wiesbaden. https://doi.org/10.1007/978-3-663-10899-3_10

Frumuselu, A.D., de Maeyer, S., Donche, V. & Gutierrez Colon Plana, M. (2015). Television series inside the EFL classroom: bridging the gap between teaching and learning informal language through subtitles. Linguistics and Education, 32: pp. 107 – 17

Frumuselu, A. D. (2019). ‘A Friend in Need is a Film Indeed’: Teaching Colloquial Expressions with Subtitled Television Series. In Herrero, C. & Vanderschelden, I. (Eds.) Using Film and Media in the Language Classroom. Bristol: Multimedia Matters. pp.92 – 107

Gambier, Y. (2015). Subtitles and Language Learning (SLL): Theoretical background. In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences. Bern: Peter Lang (pp. 63 – 82)

Hall, G. & Cook, G. (2012). Own-language Use in Language Teaching and Learning. Language Learning, 45 (3): pp. 271 – 308

Incalcaterra McLoughlin, L., Biscio, M. & Ní Mhainnín, M. A. (Eds.) (2011). Audiovisual Translation, Subtitles and Subtitling. Theory and Practice. Bern: Peter Lang

Karakaş, A. & Sariçoban, A. (2012). The impact of watching subtitled animated cartoons on incidental vocabulary learning of ELT students. Teaching English with Technology, 12 (4): pp. 3 – 15

Kerr, P. (2016). Questioning ‘English-only’ Classrooms: Own-language Use in ELT. In Hall, G. (Ed.) The Routledge Handbook of English Language Teaching (pp. 513 – 526)

Kruger, J. L., Hefer, E. & Matthew, G. (2014). Attention distribution and cognitive load in a subtitled academic lecture: L1 vs. L2. Journal of Eye Movement Research, 7: pp. 1 – 15

Mitterer, H. & McQueen, J. M. (2009). Foreign Subtitles Help but Native-Language Subtitles Harm Foreign Speech Perception. PLoS ONE 4 (11): e7785.doi:10.1371/journal.pone.0007785

Montero Perez, M., Van Den Noortgate, W., & Desmet, P. (2013). Captioned video for L2 listening and vocabulary learning: A meta-analysis. System, 41, pp. 720–739 doi:10.1016/j.system.2013.07.013

Pujadas, G. & Muñoz, C. (2019). Extensive viewing of captioned and subtitled TV series: a study of L2 vocabulary learning by adolescents, The Language Learning Journal, 47:4, 479-496, DOI: 10.1080/09571736.2019.1616806

Pujolá, J.- T. (2002). CALLing for help: Researching language learning strategies using help facilities in a web-based multimedia program. ReCALL, 14 (2): pp. 235 – 262

Reinisch, E. & Holt, L. L. (2013). Lexically Guided Phonetic Retuning of Foreign-Accented Speech and Its Generalization. Journal of Experimental Psychology: Human Perception and Performance. Advance online publication. doi: 10.1037/a0034409

Suárez, M. & Gesa, F. (2019) Learning vocabulary with the support of sustained exposure to captioned video: do proficiency and aptitude make a difference? The Language Learning Journal, 47:4, 497-517, DOI: 10.1080/09571736.2019.1617768

Taylor, G. (2005). Perceived processing strategies of students watching captioned video. Foreign Language Annals, 38(3), pp. 422-427

Vanderplank, R. (1988). The value of teletext subtitles in language learning. ELT Journal, 42 (4): pp. 272 – 281

Vanderplank, R. (2015). Thirty Years of Research into Captions / Same Language Subtitles and Second / Foreign Language Learning: Distinguishing between ‘Effects of’ Subtitles and ‘Effects with’ Subtitles for Future Research. In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences. Bern: Peter Lang (pp. 19 – 40)

Vanderplank, R. (2019). ‘Gist watching can only take you so far’: attitudes, strategies and changes in behaviour in watching films with captions, The Language Learning Journal, 47:4, 407-423, DOI: 10.1080/09571736.2019.1610033

Winke, P., Gass, S. M., & Sydorenko, T. (2010). The Effects of Captioning Videos Used for Foreign Language Listening Activities. Language Learning & Technology, 1 (1): pp. 66 – 87

Zabalbeascoa, P., González-Casillas, S. & Pascual-Herce, R. (2015). In Gambier, Y., Caimi, A. & Mariotti, C. (Eds.), Subtitles and Language Learning. Principles, strategies and practical experiences Bern: Peter Lang (pp. 105–126)

Guessing meaning from context

In my last post , I looked at the use of digital dictionaries. This post is a sort of companion piece to that one.

I noted in that post that teachers are typically less keen on bilingual dictionaries (preferring monolingual versions) than their students. More generally, it seems that teachers are less keen on any kind of dictionary, preferring their students to attempt to work out the meaning of unknown words from context. Coursebooks invariably promote the skill of guessing meaning from context (also known as ‘lexical inferencing’) and some suggest that dictionary work should be banned from the classroom (Haynes & Baker, 1993, cited in Folse, 2004: 112). Teacher educators usually follow suit. Scott Thornbury, for example, has described guessing from context as ‘probably one of the most useful skills learners can acquire and apply both inside and outside the classroom’ (Thornbury, 2002: 148) and offers a series of steps to train learners in this skill before adding ‘when all else fails, consult a dictionary’. Dictionary use, then, is a last resort.

These steps are fairly well known and a typical example (from Clarke & Nation, 1980, cited in Webb & Nation, 2017: 169) is

1 Determine the part of speech of the unknown word

2 Analyse the immediate context to try to determine the meaning of the unknown word

3 Analyse the wider context to try to determine the meaning of the unknown word

4 Guess the meaning of the unknown word

5 Check the guess against the information that was found in the first four steps

It has been suggested that training in the use of this skill should be started at low levels, so that learners have a general strategy for dealing with unknown words. As proficiency develops, more specific instruction in the recognition and interpretation of context clues can be provided (Walters, 2006: 188). Training may include a demonstration by the teacher using a marked-up text, perhaps followed by ‘think-aloud’ sessions, where learners say out loud the step-by-step process they are going through when inferring meaning. It may also include a progression from, first, cloze exercises to, second, texts where highlighted words are provided with multiple choice definitions to, finally, texts with no support.

Although research has not established what kind of training is likely to be most effective, or whether specific training is more valuable than the provision of lots of opportunities to practise the skill, it would seem that this kind of work is likely to lead to gains in reading comprehension.

Besides the obvious value of this skill in helping learners to decode the meaning of unknown items in a text, it has been hypothesized that learners are ‘more likely to remember the form and meaning of a word when they have inferred its meaning by themselves than when the meaning has been given to them’ (Hulstijn, 1992). This is because memorisation is likely to be enhanced when mental effort has been exercised. The hypothesis was confirmed by Hulstijn in his 1992 study.

Unfortunately, Hulstijn’s study is not, in itself, sufficient evidence to prove the hypothesis. Other studies have shown the opposite. Keith Folse (2004: 112) cites a study by Knight (1994) which ‘found that subjects who used a bilingual dictionary while reading a passage not only learned more words but also achieved higher reading comprehension scores than subjects who did not have a dictionary and therefore had to rely on guessing from context clues’. More recently, Mokhtar & Rawian (2012) entitled their paper ‘Guessing Word Meaning from Context Has Its Limit: Why?’ They argue that ‘though it is not impossible for ESL learners to derive vocabulary meanings from context, guessing strategy by itself does not foster retention of meanings’.

What, then, are the issues here?

• First of all, Liu and Nation (1985) have estimated that learners ought to know at least 95 per cent of the context words in order to be able to infer meaning from context. Whilst this figure may not be totally accurate, it is clear that because ‘the more words you know, the more you are able to acquire new words’ (Prince, 1996), guessing from context is likely to work better with students at higher levels of proficiency than those with a lower level.
• Although exercises in coursebooks which require students to guess meaning from context have usually been written in such a way that it is actually possible to do so, ‘such a nicely packaged contextual environment is rare’ in the real world (Folse, 2004: 115). The skill of guessing from context may not be as useful as was previously assumed.
• There is clearly a risk that learners will guess wrong and, therefore, learn the wrong meaning. Nassaji (2003: 664) found in one study that learners guessed wrong more than half the time.
• Lastly, it appears that many learners do not like to employ this strategy, believing that using a dictionary is more useful to them and, possibly as a result of this attitude, fail to devote sufficient mental effort to it (Prince, 1996: 480).

Perhaps the most forceful critique of the promotion of guessing meaning from context has come from Catherine Walter and Michael Swan (2009), who referred to it as ‘an alleged ‘skill’’ and considered it, along with skimming and scanning, to be ‘mostly a waste of time’. Scott Thornbury (2006), in a marked departure from his comments (from a number of years earlier) quoted at the start of this post, also questioned the relevance of ‘guessing from context’ activities, arguing that, if students can employ a strategy such as inferring when reading their own language, they can transfer it to another language … so teachers are at risk of teaching their students what they already know.

To summarize, then, we might say that (1) the skill of guessing from context may not be as helpful in the real world as previously imagined, (2) it may not be as useful in acquiring vocabulary items as previously imagined. When a teacher is asked by a student for the meaning of a word in a text, the reflex response of ‘try to work it out from the context’ may also not be as helpful as previously imagined. Translations and / or dictionary advice may well, at times, be more appropriate.

References

Clarke, D.F. & Nation, I.S.P. 1980. ‘Guessing the meanings of words from context: Strategy and techniques.’ System, 8 (3): 211 -220

Folse, K. 2004. Vocabulary Myths. Ann Arbor: University of Michigan Press

Haynes, M. & Baker, I. 1993. ‘American and Chinese readers learning from lexical familiarization in English texts.’ In Huckin, T., Haynes, M. & Coady, J. (Eds.) Second Language Reading and Vocabulary Acquisition. Norwood, NJ.: Ablex. pp. 130 – 152

Hulstijn, J. 1992. ‘Retention of inferred and given word meanings: experiments in incidental vocabulary learning.’ In Arnaud, P. & Bejoint, H. (Eds.) Vocabulary and Applied Linguistics. London: Macmillan Academic and Professional Limited, pp. 113 – 125

Liu, N. & Nation, I. S. P. 1985. ‘Factors affecting guessing vocabulary in context.’ RELC Journal 16 (1): 33–42

Mokhtar, A. A. & Rawian, R. M. 2012. ‘Guessing Word Meaning from Context Has Its Limit: Why?’ International Journal of Linguistics 4 (2): 288 – 305

Nassaji, H. 2003. ‘L2 vocabulary learning from context: Strategies, knowledge sources, and their relationship with success in L2 lexical inferencing.’ TESOL Quarterly, 37(4): 645-670

Prince, P. 1996. ‘Second Language vocabulary Learning: The Role of Context versus Translations as a Function of Proficiency.’ The Modern Language Journal, 80(4): 478-493

Thornbury, S. 2002. How to Teach Vocabulary. Harlow: Pearson Education

Thornbury, S. 2006. The End of Reading? One Stop English,

Walter, C. & Swan, M. 2009. ‘Teaching reading skills: mostly a waste of time?’ In Beaven B. (Ed.) IATEFL 2008 Exeter Conference Selections. Canterbury: IATEFL, pp. 70-71

Walters, J.M. 2004. ‘Teaching the use of context to infer meaning: A longitudinal survey of L1 and L2 vocabulary research.’ Language Teaching, 37(4), pp. 243-252

Walters, J.D. 2006. ‘Methods of teaching inferring meaning from context.’ RELC Journal, 37(2), pp. 176-190

Webb, S. & Nation, P. 2017. How Vocabulary is Learned. Oxford: Oxford University Press

 

What we can learn from glosses and research into glosses

I’m a sucker for meta-analyses, those aggregates of multiple studies that generate an effect size, and I am even fonder of meta-meta analyses. I skip over the boring stuff about inclusion criteria and statistical procedures and zoom in on the results and discussion. I’ve pored over Hattie (2009) and, more recently, Dunlosky et al (2013), and quoted both more often than is probably healthy. Hardly surprising, then, that I was eager to read Luke Plonsky and Nicole Ziegler’s ‘The CALL–SLA interface: insights from a second-order synthesis’ (Plonsky & Ziegler, 2016), an analysis of nearly 30 meta-analyses (later whittled down to 14) looking at the impact of technology on L2 learning. The big question they were looking to find an answer to? How effective is computer-assisted language learning compared to face-to-face contexts?

Plonsky & Ziegler

Plonsky and Ziegler found that there are unequivocally ‘positive effects of technology on language learning’. In itself, this doesn’t really tell us anything, simply because there are too many variables. It’s a statistical soundbite, ripe for plucking by anyone with an edtech product to sell. Much more useful is to understand which technologies used in which ways are likely to have a positive effect on learning. It appears from Plonsky and Ziegler’s work that the use of CALL glosses (to develop reading comprehension and vocabulary development) provides the strongest evidence of technology’s positive impact on learning. The finding is reinforced by the fact that this particular technology was the most well-represented research area in the meta-analyses under review.

What we know about glosses

A gloss is ‘a brief definition or synonym, either in L1 or L2, which is provided with [a] text’ (Nation, 2013: 238). They can take many forms (e.g. annotations in the margin or at the foot a printed page), but electronic or CALL glossing is ‘an instant look-up capability – dictionary or linked’ (Taylor, 2006; 2009) which is becoming increasingly standard in on-screen reading. One of the most widely used is probably the translation function in Microsoft Word: here’s the French gloss for the word ‘gloss’.

Language learning tools and programs are making increasing use of glosses. Here are two examples. The first is Lingro , a dictionary tool that learners can have running alongside any webpage: clicking on a word brings up a dictionary entry, and the word can then be exported into a wordlist which can be practised with spaced repetition software. The example here is using the English-English dictionary, but a number of bilingual pairings are available. The second is from Bliu Bliu , a language learning app that I unkindly reviewed here .

So, what did Plonsky and Ziegler discover about glosses? There were two key takeways:

• both L1 and L2 CALL glossing can be beneficial to learners’ vocabulary development (Taylor, 2006, 2009, 2013)
• CALL / electronic glosses lead to more learning gains than paper-based glosses (p.22)

On the surface, this might seem uncontroversial, but if you took a good look at the three examples (above) of online glosses, you’ll be thinking that something is not quite right here. Lingro’s gloss is a fairly full dictionary entry: it contains too much information for the purpose of a gloss. Cognitive Load Theory suggests that ‘new information be provided concisely so as not to overwhelm the learner’ (Khezrlou et al, 2017: 106): working out which definition is relevant here (the appropriate definition is actually the sixth in this list) will overwhelm many learners and interfere with the process of reading … which the gloss is intended to facilitate. In addition, the language of the definitions is more difficult than the defined item. Cognitive load is, therefore, further increased. Lingro needs to use a decent learner’s dictionary (with a limited defining vocabulary), rather than relying on the free Wiktionary.

Nation (2013: 240) cites research which suggests that a gloss is most effective when it provides a ‘core meaning’ which users will have to adapt to what is in the text. This is relatively unproblematic, from a technological perspective, but few glossing tools actually do this. The alternative is to use NLP tools to identify the context-specific meaning: our ability to do this is improving all the time but remains some way short of total accuracy. At the very least, NLP tools are needed to identify part of speech (which will increase the probability of hitting the right meaning). Bliu Bliu gets things completely wrong, confusing the verb and the adjective ‘own’.

Both Lingro and Bliu Bliu fail to meet the first requirement of a gloss: ‘that it should be understood’ (Nation, 2013: 239). Neither is likely to contribute much to the vocabulary development of learners. We will need to modify Plonsky and Ziegler’s conclusions somewhat: they are contingent on the quality of the glosses. This is not, however, something that can be assumed …. as will be clear from even the most cursory look at the language learning tools that are available.

Nation (2013: 447) also cites research that ‘learning is generally better if the meaning is written in the learner’s first language. This is probably because the meaning can be easily understood and the first language meaning already has many rich associations for the learner. Laufer and Shmueli (1997) found that L1 glosses are superior to L2 glosses in both short-term and long-term (five weeks) retention and irrespective of whether the words are learned in lists, sentences or texts’. Not everyone agrees, and a firm conclusion either way is probably not possible: learner variables (especially learner preferences) preclude anything conclusive, which is why I’ve highlighted Nation’s use of the word ‘generally’. If we have a look at Lingro’s bilingual gloss, I think you’ll agree that the monolingual and bilingual glosses are equally unhelpful, equally unlikely to lead to better learning, whether it’s vocabulary acquisition or reading comprehension.

 

The issues I’ve just discussed illustrate the complexity of the ‘glossing’ question, but they only scratch the surface. I’ll dig a little deeper.

1 Glosses are only likely to be of value to learning if they are used selectively. Nation (2013: 242) suggests that ‘it is best to assume that the highest density of glossing should be no more than 5% and preferably around 3% of the running words’. Online glosses make the process of look-up extremely easy. This is an obvious advantage over look-ups in a paper dictionary, but there is a real risk, too, that the ease of online look-up encourages unnecessary look-ups. More clicks do not always lead to more learning. The value of glosses cannot therefore be considered independently of a consideration of the level (i.e. appropriacy) of the text that they are being used with.

2 A further advantage of online glosses is that they can offer a wide range of information, e.g. pronunciation, L1 translation, L2 definition, visuals, example sentences. The review of literature by Khezrlou et al (2017: 107) suggests that ‘multimedia glosses can promote vocabulary learning but uncertainty remains as to whether they also facilitate reading comprehension’. Barcroft (2015), however, warns that pictures may help learners with meaning, but at the cost of retention of word form, and the research of Boers et al did not find evidence to support the use of pictures. Even if we were to accept the proposition that pictures might be helpful, we would need to hold two caveats. First, the amount of multimodal support should not lead to cognitive overload. Second, pictures need to be clear and appropriate: a condition that is rarely met in online learning programs. The quality of multimodal glosses is more important than their inclusion / exclusion.

3 It’s a commonplace to state that learners will learn more if they are actively engaged or involved in the learning, rather than simply (receptively) looking up a gloss. So, it has been suggested that cognitive engagement can be stimulated by turning the glosses into a multiple-choice task, and a fair amount of research has investigated this possibility. Barcroft (2015: 143) reports research that suggests that ‘multiple-choice glosses [are] more effective than single glosses’, but Nation (2013: 246) argues that ‘multiple choice glosses are not strongly supported by research’. Basically, we don’t know and even if we have replication studies to re-assess the benefits of multimodal glosses (as advocated by Boers et al, 2017), it is again likely that learner variables will make it impossible to reach a firm conclusion.

Learning from meta-analyses

Discussion of glosses is not new. Back in the late 19^th century, ‘most of the Reform Movement teachers, took the view that glossing was a sensible technique’ (Howatt, 2004: 191). Sensible, but probably not all that important in the broader scheme of language learning and teaching. Online glosses offer a number of potential advantages, but there is a huge number of variables that need to be considered if the potential is to be realised. In essence, I have been arguing that asking whether online glosses are more effective than print glosses is the wrong question. It’s not a question that can provide us with a useful answer. When you look at the details of the research that has been brought together in the meta-analysis, you simply cannot conclude that there are unequivocally positive effects of technology on language learning, if the most positive effects are to be found in the digital variation of an old sensible technique.

Interesting and useful as Plonsky and Ziegler’s study is, I think it needs to be treated with caution. More generally, we need to be cautious about using meta-analyses and effect sizes. Mura Nava has a useful summary of an article by Adrian Simpson (Simpson, 2017), that looks at inclusion criteria and statistical procedures and warns us that we cannot necessarily assume that the findings of meta-meta-analyses are educationally significant. More directly related to technology and language learning, Boulton’s paper (Boulton, 2016) makes a similar point: ‘Meta-analyses need interpreting with caution: in particular, it is tempting to seize on a single figure as the ultimate answer to the question: Does it work? […] More realistically, we need to look at variation in what works’.

For me, the greatest value in Plonsky and Ziegler’s paper was nothing to do with effect sizes and big answers to big questions. It was the bibliography … and the way it forced me to be rather more critical about meta-analyses.

References

Barcroft, J. 2015. Lexical Input Processing and Vocabulary Learning. Amsterdam: John Benjamins

Boers, F., Warren, P., He, L. & Deconinck, J. 2017. ‘Does adding pictures to glosses enhance vocabulary uptake from reading?’ System 66: 113 – 129

Boulton, A. 2016. ‘Quantifying CALL: significance, effect size and variation’ in S. Papadima-Sophocleus, L. Bradley & S. Thouësny (eds.) CALL Communities and Culture – short papers from Eurocall 2016 pp.55 – 60 http://files.eric.ed.gov/fulltext/ED572012.pdf

Dunlosky, J., Rawson, K.A., Marsh, E.J., Nathan, M.J. & Willingham, D.T. 2013. ‘Improving Students’ Learning With Effective Learning Techniques’ Psychological Science in the Public Interest 14 / 1: 4 – 58

Hattie, J.A.C. 2009. Visible Learning. Abingdon, Oxon.: Routledge

Howatt, A.P.R. 2004. A History of English Language Teaching 2^nd edition. Oxford: Oxford University Press

Khezrlou, S., Ellis, R. & K. Sadeghi 2017. ‘Effects of computer-assisted glosses on EFL learners’ vocabulary acquisition and reading comprehension in three learning conditions’ System 65: 104 – 116

Laufer, B. & Shmueli, K. 1997. ‘Memorizing new words: Does teaching have anything to do with it?’ RELC Journal 28 / 1: 89 – 108

Nation, I.S.P. 2013. Learning Vocabulary in Another Language. Cambridge: Cambridge University Press

Plonsky, L. & Ziegler, N. 2016. ‘The CALL–SLA interface:  insights from a second-order synthesis’ Language Learning & Technology 20 / 2: 17 – 37

Simpson, A. 2017. ‘The misdirection of public policy: Comparing and combining standardised effect sizes’ Journal of Education Policy, 32 / 4: 450-466

Taylor, A. M. 2006. ‘The effects of CALL versus traditional L1 glosses on L2 reading comprehension’. CALICO Journal, 23, 309–318.

Taylor, A. M. 2009. ‘CALL-based versus paper-based glosses: Is there a difference in reading comprehension?’ CALICO Journal, 23, 147–160.

Taylor, A. M. 2013. CALL versus paper: In which context are L1 glosses more effective? CALICO Journal, 30, 63-8

Bliu Bliu: ‘the only company in the world that teaches languages we don’t even know’

In the words of its founder and CEO, self-declared ‘visionary’ Claudio Santori, Bliu Bliu is ‘the only company in the world that teaches languages we don’t even know’. This claim, which was made during a pitch  for funding in October 2014, tells us a lot about the Bliu Bliu approach. It assumes that there exists a system by which all languages can be learnt / taught, and the particular features of any given language are not of any great importance. It’s questionable, to say the least, and Santori fails to inspire confidence when he says, in the same pitch, ‘you join Bliu Bliu, you use it, we make something magical, and after a few weeks you can understand the language’.

The basic idea behind Bliu Bliu is that a language is learnt by using it (e.g. by reading or listening to texts), but that the texts need to be selected so that you know the great majority of words within them. The technological challenge, therefore, is to find (online) texts that contain the vocabulary that is appropriate for you. After that, Santori explains , ‘you progress, you input more words and you will get more text that you can understand. Hours and hours of conversations you can fully understand and listen. Not just stupid exercise from stupid grammar book. Real conversation. And in all of them you know 100% of the words. […] So basically you will have the same opportunity that a kid has when learning his native language. Listen hours and hours of native language being naturally spoken at you…at a level he/she can understand plus some challenge, everyday some more challenge, until he can pick up words very very fast’ (sic).

On entering the site, you are invited to take a test. In this, you are shown a series of words and asked to say if you find them ‘easy’ or ‘difficult’. There were 12 words in total, and each time I clicked ‘easy’. The system then tells you how many words it thinks you know, and offers you one or more words to click on. Here are the words I was presented with and, to the right, the number of words that Bliu Blu thinks I know, after clicking ‘easy’ on the preceding word.

hello	4145
teenager	5960
soap, grape	7863
receipt, washing, skateboard	9638
motorway, tram, luggage, footballer, weekday	11061

Finally, I was asked about my knowledge of other languages. I said that my French was advanced and that my Spanish and German were intermediate. On the basis of this answer, I was now told that Bliu Bliu thinks that I know 11,073 words.

Eight of the words in the test are starred in the Macmillan dictionaries, meaning they are within the most frequent 7,500 words in English. Of the other four, skateboard, footballer and tram are very international words. The last, weekday, is a readily understandable compound made up of two extremely high frequency words. How could Bliu Bliu know, with such uncanny precision, that I know 11,073 words from a test like this? I decided to try the test for French. Again, I clicked ‘easy’ for each of the twelve words that was offered. This time, I was offered a very different set of words, with low frequency items like polynôme, toponymie, diaspora, vectoriel (all of which are cognate with English words), along with the rather surprising vichy (which should have had a capital letter, as it is a proper noun). Despite finding all these words easy, I was mortified to be told that I only knew 6546 words in French.

I needn’t have bothered with the test, anyway. Irrespective of level, you are offered vocabulary sets of high frequency words. Examples of sets I was offered included [the, be, of, and, to], [way, state, say, world, two], [may, man, hear, said, call] and [life, down, any, show, t]. Bliu Bliu then gives you a series of short texts that include the target words. You can click on any word you don’t know and you are given either a definition or a translation (I opted for French translations). There is no task beyond simply reading these texts. Putting aside for the moment the question of why I was being offered these particular words when my level is advanced, how does the software perform?

The vast majority of the texts are short quotes from brainyquote.com, and here is the first problem. Quotes tend to be pithy and often play with words: their comprehensibility is not always a function of the frequency of the words they contain. For the word ‘say’, for example, the texts included the Shakespearean quote It will have blood, they say; blood will have blood. For the word ‘world’, I was offered this line from Alexander Pope: The world forgetting, by the world forgot. Not, perhaps, the best way of learning a couple of very simple, high-frequency words. But this was the least of the problems.

The system operates on a word level. It doesn’t recognise phrases or chunks, or even phrasal verbs. So, a word like ‘down’ (in one of the lists above) is presented without consideration of its multiple senses. The first set of sentences I was asked to read for ‘down’ included: I never regretted what I turned down, You get old, you slow down, I’m Creole, and I’m down to earth, I never fall down. I always fight, I like seeing girls throw down and I don’t take criticism lying down. Not exactly the best way of getting to grips with the word ‘down’ if you don’t know it!

You may have noticed the inclusion of the word ‘t’ in one of the lists above. Here are the example sentences for practising this word: (1) Knock the ‘t’ off the ‘can’t’, (2) Sometimes reality T.V. can be stressful, (3) Argentina Debt Swap Won’t Avoid Default, (4) OK, I just don’t understand Nethanyahu, (5) Venezuela: Hell on Earth by Walter T Molano and (6) Work will win when wishy washy wishing won t. I paid €7.99 for one month of this!

The translation function is equally awful. With high frequency words with multiple meanings, you get a long list of possible translations, but no indication of which one is appropriate for the context you are looking at. With other words, it is sometimes, simply, wrong. For example, in the sentence, Heaven lent you a soul, Earth will lend a grave, the translation for ‘grave’ was only for the homonymous adjective. In the sentence There’s a bright spot in every dark cloud, the translation for ‘spot’ was only for verbs. And the translation for ‘but’ in We love but once, for once only are we perfectly equipped for loving was ‘mais’ (not at all what it means here!). The translation tool couldn’t handle the first ‘for’ in this sentence, either.

Bliu Bliu’s claim that Bliu Bliu knows you very well, every single word you know or don’t know is manifest nonsense and reveals a serious lack of understanding about what it means to know a word. However, as you spend more time on the system, a picture of your vocabulary knowledge is certainly built up. The texts that are offered begin to move away from the one-liners from brainyquote.com. As reading (or listening to recorded texts) is the only learning task that is offered, the intrinsic interest of the texts is crucial. Here, again, I was disappointed. Texts that I was offered were sourced from IEEE Spectrum (The World’s Largest Professional Association for the Advancement of Technology), infowars.com (the home of the #1 Internet News Show in the World), Latin America News and Analysis, the Google official blog (Meet 15 Finalists and Science in Action Winner for the 2013 GoogleScience Fair) MLB Trade Rumors (a clearinghouse for relevant, legitimate baseball rumors), and a long text entitled Robert Waldmann: Policy-Relevant Macro Is All in Samuelson and Solow (1960) from a blog called Brad DeLong’s Grasping Reality……with the Neural Network of a Moderately-Intelligent Cephalopod.

There is more curated content (selected from a menu which includes sections entitled ‘18+’ and ‘Controversial Jokes’). In these texts, words that the system thinks you won’t know (most of the proper nouns for example) are highlighted. And there is a small library of novels, again, where predicted unknown words are highlighted in pink. These include Dostoyevsky, Kafka, Oscar Wilde, Gogol, Conan Doyle, Joseph Conrad, Oblomov, H.P. Lovecraft, Joyce, and Poe. You can also upload your own texts if you wish.

But, by this stage, I’d had enough and I clicked on the button to cancel my subscription. I shouldn’t have been surprised when the system crashed and a message popped up saying the system had encountered an error.

Like so many ‘language learning’ start-ups, Bliu Bliu seems to know a little, but not a lot about language learning. The Bliu Bliu blog has a video of Stephen Krashen talking about comprehensible input (it is misleadingly captioned ‘Stephen Krashen on Bliu Bliu’) in which he says that we all learn languages the same way, and that is when we get comprehensible input in a low anxiety environment. Influential though it has been, Krashen’s hypothesis remains a hypothesis, and it is generally accepted now that comprehensible input may be necessary, but it is not sufficient for language learning to take place.

The hypothesis hinges, anyway, on a definition of what is meant by ‘comprehensible’ and no one has come close to defining what precisely this means. Bliu Bliu has falsely assumed that comprehensibility can be determined by self-reporting of word knowledge, and this assumption is made even more problematic by the confusion of words (as sequences of letters) with lexical items. Bliu Bliu takes no account of lexical grammar or collocation (fundamental to any real word knowledge).

The name ‘Bliu Bliu’ was inspired by an episode from ‘Friends’ where Joey tries and fails to speak French. In the episode, according to the ‘Friends’ wiki, ‘Phoebe helps Joey prepare for an audition by teaching him how to speak French. Joey does not progress well and just speaks gibberish, thinking he’s doing a great job. Phoebe explains to the director in French that Joey is her mentally disabled younger brother so he’ll take pity on Joey.’ Bliu Bliu was an unfortunately apt choice of name.

Adaptive reading?

There is a lot that technology can do to help English language learners develop their reading skills. The internet makes it possible for learners to read an almost limitless number of texts that will interest them, and these texts can evaluated for readability and, therefore, suitability for level (see here for a useful article). RSS opens up exciting possibilities for narrow reading and the positive impact of multimedia-enhanced texts was researched many years ago. There are good online bilingual dictionaries and other translation tools. There are apps that go with graded readers (see this review in the Guardian) and there are apps that can force you to read at a certain speed. And there is more. All of this could very effectively be managed on a good learning platform.

Could adaptive software add another valuable element to reading skills development?

Adaptive reading programs are spreading in the US in primary education, and, with some modifications, could be used in ELT courses for younger learners and for those who do not have the Roman alphabet. One of the most well-known has been developed by Lexia Learning®, a company that won a $500,000 grant from the Gates Foundation last year. Lexia Learning® was bought by Rosetta Stone® for $22.5 million in June 2013.

One of their products, Lexia Reading Core5, ‘provides explicit, systematic, personalized learning in the six areas of reading instruction, and delivers norm-referenced performance data and analysis without interrupting the flow of instruction to administer a test. Designed specifically to meet the Common Core and the most rigorous state standards, this research-proven, technology-based approach accelerates reading skills development, predicts students’ year-end performance and provides teachers data-driven action plans to help differentiate instruction’.

The predictable claim that it is ‘research-proven’ has not convinced everyone. Richard Allington, a professor of literacy studies at the University of Tennessee and a past president of both the International Reading Association and the National Reading Association, has said that all the companies that have developed this kind of software ‘come up with evidence – albeit potential evidence — that kids could improve their abilities to read by using their product. It’s all marketing. They’re selling a product. Lexia is one of these programs. But there virtually are no commercial programs that have any solid, reliable evidence that they improve reading achievement.’[1] He has argued that the $12 million that has been spent on the Lexia programs would have been better spent on a national program, developed at Ohio State University, that matches specially trained reading instructors with students known to have trouble learning to read.

But what about ELT? For an adaptive program like Lexia’s to work, reading skills need to be broken down in a similar way to the diagram shown above. Let’s get some folk linguistics out of the way first. The sub-skills of reading are not skimming, scanning, inferring meaning from context, etc. These are strategies that readers adopt voluntarily in order to understand a text better. If a reader uses these strategies in their own language, they are likely to transfer these strategies to their English reading. It seems that ELT instruction in strategy use has only limited impact, although this kind of training may be relevant to preparation for exams. This insight is taking a long time to filter down to course and coursebook design, but there really isn’t much debate[2]. Any adaptive ELT reading program that confuses reading strategies with reading sub-skills is going to have big problems.

What, then, are the sub-skills of reading? In what ways could reading be broken down into a skill tree so that it is amenable to adaptive learning? Researchers have provided different answers. Munby (1978), for example, listed 19 reading microskills, Heaton (1988) listed 14. However, a bigger problem is that other researchers (e.g. Lunzer 1979, Rost 1993) have failed to find evidence that distinct sub-skills actually exist. While it is easier to identify sub-skills for very low level readers (especially for those whose own language is very different from English), it is simply not possible to do so for higher levels.

Reading in another language is a complex process which involves both top-down and bottom-up strategies, is intimately linked to vocabulary knowledge and requires the activation of background, cultural knowledge. Reading ability, in the eyes of some researchers, is unitary or holistic. Others prefer to separate things into two components: word recognition and comprehension[3]. Either way, a consensus is beginning to emerge that teachers and learners might do better to focus on vocabulary extension (and this would include extensive reading) than to attempt to develop reading programs that assume the multidivisible nature of reading.

All of which means that adaptive learning software and reading skills in ELT are unlikely bedfellows. To be sure, an increased use of technology (as described in the first paragraph of this post) in reading work will generate a lot of data about learner behaviours. Analysis of this data may lead to actionable insights, and it may not! It will be interesting to find out.

 

[1] http://www.khi.org/news/2013/jun/17/budget-proviso-reading-program-raises-questions/

[2] See, for example, Walter, C. & M. Swan. 2008. ‘Teaching reading skills: mostly a waste of time?’ in Beaven, B. (ed.) IATEFL 2008 Exeter Conference Selections. (Canterbury: IATEFL). Or go back further to Alderson, J. C. 1984 ‘Reading in a foreign language: a reading problem or a language problem?’ in J.C. Alderson & A. H. Urquhart (eds.) Reading in a Foreign Language (London: Longman)

[3] For a useful summary of these issues, see ‘Reading abilities and strategies: a short introduction’ by Feng Liu (International Education Studies 3 / 3 August 2010) www.ccsenet.org/journal/index.php/ies/article/viewFile/6790/5321