Showing posts with label second language thinking. Show all posts
Showing posts with label second language thinking. Show all posts

Saturday, December 09, 2006

The Great Motivators



I recently updated my book, Teach and Leorn: Reflections on Communicative Language Teaching, from which this is a chapter, and made it available on Kindle and as an inexpensive book. To enjoy a read, please click here.

By Peter McKenzie-Brown

For teachers, four key factors affect the rate at which a student learns a second language. (I am referring to external factors. Although they clearly have roles to play, such considerations as attitude, aptitude and previous experience in language learning don't count in the context of this discussion.)

The most important factor relates to the student's primary motivation. Language theorists often describe a language student's primary form of motivation as either instrumental or integrative motivation.

Instrumental motivation is the weaker form. Common among those learning English, for example, with no intention of ever living in a country like Britain or Canada, instrumental motivation is the prime mover of those who want to learn a language as a tool for some secondary purpose – talking to tourists, for example. Integrative motivation is a greater force. It is the motivation of those who are learning a second language in a new country, and they are learning the language so they can integrate into a new society.

The second fundamental factor affecting language learning is the amount of time the student spends in class and practicing the language. Generally speaking, more motivated students spend more time; less motivated students, less.

The third factor is the teacher’s approach (for example, communicative language teaching or audiolingualism) to language teaching. The fourth is the instructor's teaching effectiveness and style.

You can probably see a big problem here. The myth of the great teacher whose motivational abilities inspire her students to world-shattering achievements is essentially flawed. I think of this as the paradox of motivation. The student's main motivator - integrative or instrumental motivation - is the one factor the teacher essentially has no control over. And that motivation drives the second most important factor behind student success, time spent on task.

What's a teacher to do? Accept this reality, and develop your ability to motivate students in secondary ways. Primary motivation notwithstanding, the teacher's motivational skills are still critical for both learning and teaching.

Good teachers use many teaching qualities to motivate students. These include a combination of variation and structure in teaching activities. They find ways to show the practical value of learning English. They encourage and nurture their students, and many excellent teachers also bring sympathy and empathy into the classroom. They make the physical teaching space as compatible with learning as they can. They offer tools for learning (for example, mnemonics) and they conduct the class in a fair and balanced way. They also provide the students with consistency and fairness, and they do everything they can to help the students feel safe.

What TEFL teachers think: In a recent class, I discussed this problem with my TEFL (teaching English as a foreign language) students, and asked them to brainstorm ways to motivate their students. They concluded that there are five areas where the teacher can really make a difference: in their lesson plans, in classroom management, in teaching style, in testing and assessment and in professional development. By no means were their ideas exhaustive, but they were good. Here is a summary.

1. Create great lesson plans: Choose great topics. Provide interesting and varied activities. Develop medium-term class themes. Have attainable goals and objectives, which provide real challenges but seek progress, not perfection. KISS (Keep it short and simple). And use authentic materials and situations for classroom teaching.

2. Classroom management: Attend to your students’ comfort and convenience. Find ways to visually represent class progress. Set up the classroom effectively and use equipment as effectively as you can.

3. Teaching style: Your teaching style consists of attitude, presence and rapport. Here are some comments on each.
• Attitude: Know your students’ names. Activate their prior knowledge and nurture their abilities. Be knowledgeable and authoritative, but modest. Be passionate about teaching. Be punctual. Dress and groom professionally.
• Presence: Empathize with your students. Enable your students to have fun. Show your personality, and vary the ways you teach
• Rapport: Appeal to different learning styles, especially kinaesthetic. Be conscious and respectful of your students’ culture or cultures. Give genuine praise and recognition. Involve the students in their learning; for example, use KWL (“what you know, what you want to know, what you have learned”) charts to develop and measure class content. Offer appropriate counsel and advice.

4. Assessment: Give your students good and regular assessment and testing. Get them to help each other. Monitor the class through feedback, and use prizes as rewards from time to time.

5. Professional development: Keep a log of your classroom performance, on occasion get someone to video your performance, and periodically ask a colleague or friend to assess your teaching. And take advantage of whatever professional development training you can get your hands on. We can always improve, and we must.
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Wednesday, November 08, 2006

Up from the Bottom or Down from the Top?


I recently updated my book, Teach and Learn: Reflections on Communicative Language Teaching, and made it available on Kindle and as an inexpensive paperback. To enjoy a read, please click here.


By Peter McKenzie-Brown

Psychology long ago began to debate two views – “top-down interpretation” and “bottom-up processing”– of how we understand language. Although the evidence is ambiguous, researchers generally believe they are distinct but complementary processes. For language instructors, the debate is less important than an appreciation of the roles these parallel processes play in classroom teaching and learning.

This discussion argues that good teaching practice accepts both views of language learning. However, their relative importance largely depends on the skills of the language learner.

To appreciate this, let’s begin with points of view. The advocates of “top-down interpretation” argue that background knowledge and previous experience of a situation, context, and topic play primary roles in helping us interpret meaning. We use prior knowledge and experience to anticipate, predict, and infer meaning. By contrast, the advocates of “bottom-up processing” believe language relies more heavily on decoding the sounds and letters of a language into words, clauses, sentences, and such. We then use our knowledge of grammatical, syntactic and lexical rules to interpret meaning. In this view, language users work from the bottom – the sounds they hear and the letters they encounter – to identify meaning.

To put that broad debate into context, consider that the primary focus of communicative language teaching is to develop communicative competence. CL teachers develop this competence through the use of materials and activities that focus on using language functions – for example, describing people and telling time. Because native-speakers use higher mental schema when they are processing language, language teachers develop activities that will enable their second-language learners to do the same. Broadly speaking, activities of these kinds involve top-down learning skills.

Is this always a good thing? No. Some language teachers are too quick to jump on the top-down bandwagon. In our view, better teachers are those who strike a conscious balance between top-down and bottom-up learning, which both have roles in language instruction.

According to Robert Norris, who uses listening activities to illustrate, “If we…require (our) students to use native speaker processing skills without first giving (them) a firm grounding in decoding the stream of sounds they hear, we run the risk of causing (them) more frustration and confusion than they can handle.”

We will return to Norris’s thoughtful discussion shortly. In the meantime, remember that bottom-up processing is particularly important when learners use the receptive language skills of listening and reading, because it plays a big role in making input comprehensible. And comprehensible input is the engine of effective language acquisition.

Bottom-up…: The bottom-up view assumes that listening is a process of decoding sounds and graphemes (the letters of the alphabet). We start with the smallest units, and gradually decode them until we understand the content of what we are listening to or reading.

The number of micro-skills involved is large. For example, when we listen we discriminate among the distinctive sounds of English, recognize stress patterns and the rhythmic structure of English, and discern how we use stress and intonation to signal information. Also, we need to identify words in stressed and unstressed positions and in reduced forms. We also have to recognize grammatical structures and typical word-order patterns. Meaning and comprehension are the last steps in the decoding process.

When we read, we use the building blocks of language to make meaning of what we see on the printed page. Bottom-up processes include sounds and graphemes -- the representation of sounds by letters. In English this involves word recognition for the countless irregular spellings and a sophisticated system of punctuation. We then need to to process written information through grammar and sentences. From these blocks we build comprehension.

…and Top-down: By contrast, top-down proponents believe that language processing involves the reconstruction of meaning through prior knowledge or “schema.”

Listeners actively reconstruct the original meaning of the speaker using incoming sounds and other signals like body language as clues. Prior knowledge of context and situation enables us to make sense of what we hear. A native speaker, for example, may completely zone out while hearing the news, then snatch a few brief cues that quickly draw him in. Similarly, when we begin a phone conversation to make an appointment, we shift into formal speech-patterns for such situations. This is another instance of schema guiding language use.

We also use schema to help us understand what we are reading. For example, the format of letters, emails and magazine ads are similar from culture to culture. Their format, whether in the reader’s first or second language, provides specific and useful information about what we can be likely to expect. Other top-down skills include surveying, skimming, scanning, reading for full comprehension, reading between the lines (inference), and reacting personally to reading texts. Teaching these learning strategies to your intermediate students can greatly improve their reading comprehension.

The Language Level Issue: In his excellent discussion of top-down and bottom-up teaching, Norris argues that the teaching community’s eagerness to focus on top-down teaching is sometimes misguided. “Many of the listening materials on the market today are concerned chiefly with helping learners become more adept at improving top-down skills by having them (identify relevant information while ignoring unnecessary details.)”

He adds, “In order to simulate the knowledge that native speakers bring to listening, learners are often provided with vocabulary lists prior to the task and told who the speakers are, what the situation is, and what the topic is about. However, scant attention is paid to the phonological characteristics that mark informal speech. This seems a bit like putting the cart before the horse.”

Norris makes a strong case that teachers must develop both bottom-up and top-down skills, especially at the lower levels. “Teachers are asking a lot from their students… when top-down listening tasks are given without first assessing the students' ability to do bottom-up processing.” His argument is sound. Learners need many micro-skills learners for bottom-up processing, and a good teacher neglects them at his peril. This applies especially to beginning and early intermediate students.

Wrap-up: The main conclusion of this discussion is that we need to feed both learning processes when we are teaching our students.

How and when can we use top-down processing? When you are teaching, make sure your students are aware of the format and general content of a reading, for example. Tell them they are going to read a ghost story, for example, and then elicit ideas about what the content might be, what vocabulary might occur, and so on. This switches on the ghost-story schema in their brains, and also begins activating their English skills. You can do the same with listening. Tell them you are about to listen to a sports broadcast on the Football World Cup. Elicit information about football and the vocabulary they might expect to hear, and so on. Also, of course, a CL teacher is constantly using authentic activities to teach. Thus, a role-play “in the restaurant” is by its very nature a top-down comprehension activity.

In these and many other ways, you can take advantage of your students’ ability to use top-down comprehension to get them ready for the upcoming learning activity. As your students advance, you can use more sophisticated top-down schema and strategies.

Bottom-up skills are different. As we have suggested throughout, they are usually more basic and therefore more important for lower-level students. With those students, you need to spend time helping them recognize reduced speech, for example, and irregular spellings. In the early stages of language acquisition, automaticity in word recognition is critical.

Communicative language teaching emulates real-life language acquisition, which means our work has a top-down bias. Your class needs to use authentic activities and materials to function effectively, and those materials tend to be top-down. However, focusing exclusively on top-down teaching creates problems. Especially with beginning students, spend time developing bottom-up skills.
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Monday, October 09, 2006

The Stress-timed Rhythm of English



I recently updated my book, Teach and Learn: Reflections on Communicative Language Teaching, and made it available on Kindle and as an inexpensive paperback. To enjoy a read, please click here.



English is timed by the syllables we stress. It is thus irregular in rhythm.

By Peter McKenzie-Brown


Imagine yourself at public auditions in which four conductors are competing for the top job in an orchestra. Each competitor has to conduct the same piece of music, and each to the same metronome. As he waves his baton, the first conductor begins with the words, “One, two, three, four.” The second says “One and two and three and four.” The next says “One and a two and a three and a four.” And the last aspirant says “One and then a two and then a three and then a four.”

Which of these conductors will miscue the orchestra? The answer is “None.” Each of these four sentences takes exactly the same amount of time to say. This illustrates a key and yet peculiar feature of our language. It is called the stress-time rhythm of English.


Stress-timing: We can illustrate with almost any word of two or more syllables – for example, “syllable.” We stress this word using the pattern Ooo, placing primary emphasis on the first segment of the word. In English every long word has its own stress pattern. Think of the words “import” and “record,” for example. Both words can be pronounced using either the pattern Oo or the pattern oO. Which pattern you use fundamentally changes the meaning of the word.

Something else happens after you choose which syllable to stress. The pronunciation of the main vowel in the unstressed syllable changes, often to the sound ‘uh’ which is the single most common sound in the English language. This sound has its own special name, schwa, and about 30 per cent of the sounds we make when we speak English are the sound schwa. In English, schwa can be represented by any vowel.

For example, consider the following two-syllable words. The first word uses the stress patternOo; the second, the stress pattern oO. You will notice that in each case we pronounce the unstressed vowel as schwa, regardless of its spelling.

A: Atlas; Canoe
E: College; Reveal
I: Cousin; Disease
O: Anchor; Contain
U: Lettuce; Support



Statements with Noun Lists
Yes/No Questions
This practice of replacing unstressed vowels with schwa also occurs in connected speech – English as we use it in our daily lives. If I ask “Where are you from?” I will stress the word “from,” pronouncing the short ‘o’ sound quite clearly. If you answer “I’m from Sydney,” you will most likely reduce the ‘o’ to schwa. The reason is that you are likely to stress the word “Sydney” instead. This reduction of vowel is the key to the stress-timing of most forms of English.


It's worth noting that some English dialects from India, for example, are characterized by a syllable-timed rhythm. These comments refer to the English of Britain, North America  and Australia.

Native English speakers from those countries frequently use schwa in unstressed syllables. This is why it takes the same amount of time to say “One, two, three, four” as it does to say “One and then a two and then a three and then a four.” Reducing vowels enables us to speed through unstressed syllables. This is how we achieve the particular rhythm of English, in which stressed syllables are roughly equidistant in time, no matter how many syllables come in between.




Syllable-timed: Most of the world's other major languages have quite a different pattern. They are known as ‘syllable-timed’ languages. Each syllable receives approximately the same amount of stress as the others in a word or a sentence. These languages thus have quite a different rhythm from that of English. 

Vowels: When we learn to read, our teachers tell us that vowels are the characters a, e, i, o and u. Phonologically, though, a vowel is a speech sound in which the air stream from the lungs is not blocked in the mouth or throat. Usually, when we pronounce vowels we also vibrate our vocal cords.

We form the vowels in our mouths by moving five speech organs around. The most important of those organs is the tongue – language is the “gift of tongues” – and linguists often describe the vowels by the position of the tongue in the mouth. The vowels range from front to back and high to low. For example, the following ‘Sammy diagrams’ show the position of the tongue in the pronunciation of the high back vowel in the word “boot”, the low back vowel in the word “pot”, the high front vowel n the word “beat” and the low front vowel in the word “bat”.

The position of the tongue when we make vowel sounds is illustrated in the Sammies shown to the side and below.

Based on North American pronunciation, the words in the columns give examples of the 12 vowels in common use. Note that the vowel in “pot” is neither fully central nor fully back. The central vowels are essentially schwa, the sound that makes vowel possible.

In English, the high vowels, shifting from high to low, include the vowel sounds in beat, bit, bait, bet and bat. The central vowels are the mid vowels in machine and but. The back vowels, ranging from high to low, are in boot, book, boat and bought. The vowel in pot is an odd one. It is a low vowel, but it is neither fully central nor fully back.

The Sammy diagrams below, come from the book Teaching American English Pronunciation, by Peter Avery and Susan Ehrlich. So do the illustrations of how stress-timed language works.

Finally, a few graphics showing pronunciation patterns in North American English, also from Avery and Ehrlich.




















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Saturday, September 30, 2006

Language Triumphant, Language in Decline



By Peter McKenzie-Brown

For two centuries – since the defeat of Napoleon – the globe has been dominated by English-speaking nations.

The first of these great powers was Britain, which used sea-power and the economic muscle of its Industrial Revolution to create an empire that planted English in all the populated continents. America rose as Britain’s rival, and decisively replaced her as the world’s global power after the Second World War – especially after the collapse of the Soviet Union.

In both instances, these countries held diplomatic sway over most nations, and economic dominance over large percentages of the global economy. Both countries were leaders in science, technology and medicine, and they were great trading nations.

The result? Although it is the native language of perhaps half a billion people – a large number, but still only eight percent of the world’s population – English dominates the planet.

It is the primary language of world trade, business and management. It is the language of global travel, tourism and hospitality. It is the international language of science and medicine. It is the language of diplomacy and international cooperation. It is the language of global banking and Third World development. It is the dominant language in all forms of international media and publishing. Although many languages can now reach around the world cheaply over the Internet and satellite broadcasting, it is English that consistently reaches the biggest global audiences. English is the language of sports and glamour: both the Olympics and the Miss Universe pageant use English as the official language. It is the ecumenical language of the World Council of Churches.

And it is the language of academia. According to The Economist,
The top universities are citizens of an international academic marketplace with one global academic currency, one global labour force and, increasingly, one global language, English. They are also increasingly citizens of a global economy, sending their best graduates to work for multinational companies. The creation of global universities was spearheaded by the Americans; now everybody else is trying to get in on the act.


Not since the Tower of Babel has a single language had so powerful a presence. According to some forecasts, within just a few decades more Chinese will be able to speak English than in the rest of the world combined. Already, more people speak English as a second language in India than in all of Britain, where the language began. Indeed, in countries like India and Singapore, English is the language used for administration, broadcasting and education.

In the European Union, English is spoken by more people as a foreign language than by the combined populations of many of the region's smaller countries. The young in particular use this foreign language with unnerving fluency.

Alone among the world’s major languages, English is spoken by more people as a second or foreign language than by people who learned the language as their native tongue. According to one outstanding account of the growth of English from local dialect to global behemoth, we are now living in an English-speaking world. English is the first truly global language.

As an international language, English has a few regional rivals. These include Arabic in the House of Islam; Spanish and Portuguese in Latin America; Russian in much of Eurasia; and Chinese dialects in overseas Chinese communities. Except in Canada and a few former colonies, French long ago lost its claim to be the lingua franca. English has no equals.

The language has become the basis of a teaching and learning phenomenon that prospers in almost every country. Within English-speaking countries like Britain, Canada, Australia and the United States, huge numbers of new migrants must be taught English as a second language. Among prospering countries in the developing world, English is generally part of the public school curriculum, and language schools flourish.

As an international learning phenomenon, nothing comes close to the study of English. At any given moment, untold millions are studying the language. Some do so to integrate into British, Canadian, American, Australian or New Zealand life. Others hope to get a higher-paying job in a tourist resort in Phuket, say. And still others want only to benefit from the increasing mobility this language offers to travellers bound for Southeast Asia or virtually any other international destination.

Languages at Risk: At the other end of the spectrum from English are the world’s tribal languages. Most of these tongues - more than six thousand in number - are in steep decline. The process has been well documented. First, decreasing numbers of children learn the language. It becomes endangered when the youngest speakers are young adults. A language is seriously endangered when the youngest speakers have reached or passed middle age. And it is moribund when only a few moribund speakers are left. Then comes extinction.

Using Thailand as an example, one language, Phalok, is already moribund. Four other obscure languages – Bisu, Mlabri, Myu and Lavua – are in earlier stages of decline.

Every year the deaths of old people reduce the already small numbers of speakers of many marginal languages. Meanwhile, these tongues carry on in the fringes of most societies, with few advocates for their preservation. Obscure texts by linguists may preserve their grammar and vocabulary, but there is no likelihood that these languages will repeat Hebrew’s achievement, and rise alive from the tombs of dead languages.

Is this important? The followers of Chomsky would say "no", since the underlying idea behind universal grammar is that everybody speaks the same language. Most field linguists, however, believe that linguistic diversity represents a common good for mankind. According to the 2001 edition,
every language reflects a unique world-view and culture complex mirroring the manner in which a speech community has resolved its problems in dealing with the world, and has formulated its thinking, philosophy and understanding of the world around it.


The Status of Thai: Between these two extremes is the Thai language, which epitomises the development of national languages during the years since English began to take over the world. Thailand’s present dynasty was founded in the years after 1767, when Burma destroyed and looted the kingdom of Ayuthaya and its vassals.

As a resurgent Siam conquered Burmese armies and extended its domain, the new Chakri dynasty of kings found themselves heir to a much larger land, but one comprised of many peoples speaking many tongues. In Thailand’s far south, the people were Muslim, and the dominant language Malay. And in the mountains that dominate the landscape of northern Thailand, the rich fabric of hill tribes was woven with languages spoken in few other places in the world.

For most people living in valleys and on the plains the root language was Thai. However, there were so many variants that linguists have identified Thai dialects with six and even seven tones. Besides these tonal differences, dialects varied dramatically from region to region – and still do.

Speakers in Thailand’s northeast (Isaan) speak a language more like Lao (a Tai language spoken in Laos) than to central Thai. Along the Thai/Cambodian border, large numbers speak Khmer – another language still. In the new kingdom, even the scripts were different – the country’s north, for example, had a script that was widely used until the second half of the twentieth century.

From this Babel of tongues, Thailand has progressively developed the Thai language into an important national language: perhaps among the 20 most widely spoken languages on the planet. Through the tools of education, mass media and government influence and suasion, central Thai has developed into the national language.

At some level, it is spoken by most of the kingdom’s 63 million inhabitants, and only one script is now in common use. Thai is not much spoken outside the country, except to a small extent in adjacent countries – most of them (Myanmar, Laos, Cambodia) failed states.
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