task based language teaching

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Task-Based Language Teaching: Sorting Out the Misunderstandings Rod Ellis Department of Applied language Studies and Linguistics University of Auckland

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Page 1: Task based language teaching

Task-Based Language Teaching: Sorting Out the MisunderstandingsRod EllisDepartment of Applied language Studies and LinguisticsUniversity of Auckland

Page 2: Task based language teaching

Scoping my talk1. Defining and classifying ‘tasks’

2. Defining ‘task-based language teaching’

3. Identifying and addressing misunderstandings

4. Some genuine problems with TBLT

5. Some conclusions about TBLT

Page 3: Task based language teaching

PART ONE

Defining and classifying ‘tasks’.

Page 4: Task based language teaching

What is a task?

1. A task is goal directed.

2. A task involves a primary focus on meaning.

3. The participants choose the linguistic resources needed to complete the task.

4. A task has a clearly defined outcome.

Page 5: Task based language teaching

Types of Tasks

1. Unfocused tasks

a. Pedagogic

b. Real world

2. Focused tasks

Page 6: Task based language teaching

An example of a pedagogic unfocused task

1. Four students – each has one picture and describes it to the rest of the class.

2. Students from the rest of the class ask the four students questions about their pictures.

3. One student from the class tries to tell the story.

4. If necessary Steps 2 and 3 are repeated

Page 7: Task based language teaching

Example of a real-world unfocused task

Look at the e-mail message below. Listen to Mr. Pointer’s instructions on the tape. Make notes if you want to. Then write a suitable reply to Lesieur.

Dear Mr. PointerPlease send flight number, date and time of arrival and I will arrange for someone to meet you at the airport.Lesieur.

Page 8: Task based language teaching

An example of a focused taskYou are the owner of a private language school and have advertised for a new English teacher.

Below are summaries of the CVs of four applicants. Discuss each applicant and then decide which one to offer the job to. JOCK, aged 30 B.A. in social studies. Has spent a year working his way round the world. Has spent six years teaching economics in state school. Has written a highly successful novel about teachers. Has lived in a back-to-nature commune for two years. Has been married twice - now divorced. Two children. Has been running local youth group for three years.  BETTY, aged 45 Has been married for 24 years, three children. Has not worked most of that time. Has done evening courses in youth guidance. Has spent the last year teaching pupils privately for state – with good results.Has been constantly active in local government - has been elected to local council twice.

Page 9: Task based language teaching

Types of focused tasks

1. Structure-based production tasks

2. Structure-based comprehension tasks

3. Consciousness-raising tasks

Page 10: Task based language teaching

Tasks and the four language skills

A common misunderstanding of task-based instruction is that it necessarily involves oral interaction.

But tasks can be designed to develop any of the four language skills (listening, speaking, reading and writing).

Many tasks are ‘integrative’ (i.e. involve more than one skill).

Page 11: Task based language teaching

PART TWO

Defining ‘task-based language teaching’

(TBLT)

Page 12: Task based language teaching

What is ‘task-based language teaching’?

TBLT is an approach to teaching a second/foreign language that seeks to engage learners in interactionally authentic language use by having them perform a series of tasks. It aims to both enable learners (1) to acquire new linguistic knowledge and (2) to proceduralize their existing knowledge.

Page 13: Task based language teaching

Focus on forms vs. focus on form

1. Focus on formsFocus on forms entails the prior selection of a linguistic element which is presented and practised (e.g. PPP).2. Focus on form

‘Focus on form … overtly draws students’ attention to linguistic elements as they arise incidentally in lessons whose overrriding focus is on meaning or communication’.Long (1991; 45-6):

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Three ways of focusing on form

1. Reactive focus on form (error correction)

2. Teacher-initiated focus on form

3. Student-initiated focus on form

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Types of Instruction

Type Primary Focus Attention to form

Focus on forms Form Intensive

Task-based – incidental focus on form

Meaning Extensive

Task-based – planned focus on form

Meaning Intensive

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An important distinction

1. Task-based language teaching involves ‘focus on form’ (i.e. attention to form occurs within the context of performing the task) = a strong form of communicative language teaching

2. Task-supported language teaching involves ‘focus-on-forms’ (i.e. specific forms are pre-taught and tasks are used to provide ‘free practice’) = a weak form of communicative language teaching.

Page 17: Task based language teaching

Three Types of Task-Based Courses

1. Entirely unfocused tasks (e.g. Prabhu 1987).

2. Entirely focused tasks (assumes a linguistic syllabus).

3. An amalgam of unfocused and focused tasks.

Page 18: Task based language teaching

Methodology of task-based language teaching

1. Pre-task (e.g. opportunity for pre-task planning)

2. Main task (e.g. pre-emptive and reactive focus on form)

3. Post-task (e.g. language practice activities).

Page 19: Task based language teaching

 Core and peripheral tasks (Mariko Boku)

     Core task Peripheral task

    learner-centered teacher-fronted

         

Page 20: Task based language teaching

Core and peripheral tasks - sequence

C1 P 1 C1 C2 P2 C2 C3 P3 C3 C4 P4

Page 21: Task based language teaching

The TBLT Cavaliers

1. Long (1996)

2. Willis (1996)

3. Skehan (1998)

4. Ellis (2003)

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Key Characteristics of TBLT (Swan 2005)

1. ‘Natural’ or ‘naturalistic’ language use

2. Learner-centred rather than teacher controlled

3. Focus on form (intervention while retaining ‘naturalness’).

4. Tasks serve as the means for achieving natural language use.

5. Traditional approaches are ineffective.

Page 23: Task based language teaching

Differences in TBLT approaches

Characteristic Long (1996) Skehan (1998)

Ellis (2003)

Natural language use

yes yes yes

Learner-centredness

yes yes Not necessarily

Focus on form Yes – through corrective feedback

Yes – mainly through pre-task

Yes – in all phases of a TBLT lesson

Tasks Yes – unfocused and focused

Yes - unfocused

Yes – unfocused and focused

Rejection of traditional approaches

Yes Yes No

Page 24: Task based language teaching

PART THREE

Addressing the misunderstandings

Page 25: Task based language teaching

The TBLT roundheads

1. Seedhouse (e.g. 1999; 2005)

2. Sheen (e.g. 1994; 2003)

3. Swan (e.g. 2005a; 2005b)

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Misunderstanding (1)Seedhouse (1999) argues that the interaction that results from tasks isoften impoverished and can lead to fossilization.

L1: What?L2: Stop.L3: Dot?L4: Dot?L5: Point?L6: Dot?LL: Point, point, yeh.L1: Point?L5: Small point.L3: Dot(From Lynch 1989, p. 124; cited in Seedhouse 1999).

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Response

It all depends on the choice of task inrelation to the developmental level of the learner:* for beginners the extract Seedhouse citesas evidence of impoverished interactionmay not be impoverished at all;* more complex tasks will result in more complex language .

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Misunderstanding (2)

Seedhouse (2005) argues that ‘task-as-workplan’ has weak construct validity because the interaction that transpires when learners perform a task (i.e. the ‘task-as-process’) frequently does not match that intended by designers of the task.

Page 29: Task based language teaching

Response

This is a serious criticism because, ifcorrect, it means that it will be impossible todesign a task-based course to ensure adequate coverage of the target language.

But, in fact, there is substantial evidence to suggest that it is possible to design tasks that are predictive of language use.

Page 30: Task based language teaching

The effects of task characteristics on complexity, accuracy, and fluency (Skehan 2001)

Task characteristic Accuracy Complexity Fluency

Familiarity of information

No effect No effect Slightly greater

Dialogic vs. monologic

Greater Slightly greater Lower

Degree of structure No effect No effect Greater

Complexity of outcome

No effect Greater No effect

Transformations No effect Planned condition leads to greater

No effect

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Misunderstanding (3)

Sheen (2003) claims that in TBLT there is

‘no grammar syllabus’.

TBLT writers ‘generally offer little more than a brief list of suggestions regarding the selection and presentation of new language’.

TBLT ‘outlaws’ the grammar syllabus (Swan 2005).

Page 32: Task based language teaching

ResponseIt is true that in some versions of TBLT (e.g. Long’sor Skehan’s) there is no grammar syllabus. But this is seenas advantageous in that teaching discrete points of grammar is problematic as learners’ interlanguage does notdevelop incrementally.Ellis’ version of TBLT does allow for a grammar syllabuswhich can be used alongside a task-based syllabus eitheras a separate module in the whole course or as a checklistto guide the selection of grammatical features for focusedtasks.All versions of TBLT allow for attention to grammar through focus onform at some stage in a task-based lesson. In TBLT the focus is on ‘remedial’ grammar.

Page 33: Task based language teaching

Misunderstanding (4)

Sheen(2003) also characterizes TBLT as

requiring that any treatment of grammar

take the form of quick corrective feedback

allowing for minimal interruption of the task

activity.

Page 34: Task based language teaching

Response

Only Long characterizes focus-on-form as involving brief corrective feedback (recasts).

Skehan sees attention to form originating from design and implementational options (e.g. pre-task planning).

Ellis emphasizes that focus-on-form can involve pre-emptive work as well as corrective feedback and can be quite explicit.

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Misunderstanding (5)

Sheen (2003) also claims and that in TBLT

any post-task grammar work is supposed to

take the form of grammar-problem solving

tasks (i.e. CR tasks).

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Response

In Willis (1996) and Ellis (2003) post-task work on grammar can take a variety of forms, including explicit instruction, problem-solving tasks and practice activities.

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Misunderstanding (6)

Sheen (2003) claims that ‘the only grammar to be dealt with (in TBLT) is that which causes a problem in communication’.

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Response

This again reflects Long’s position not Skehan’s or Ellis’s.

Long relates attention to form to contexts where there is a communication problem leading to negotiation of meaning. Ellis acknowledges that attention to form can occur ‘didactically’ as well as ‘conversationally’.

Page 39: Task based language teaching

Didactic Focus on Form

T: What were you doing?

S: I was in pub

(2)

S: I was in pub

T: In the pub?

S: Yeh and I was drinking beer with my

friend.

Page 40: Task based language teaching

Misunderstanding (6)

The theoretical rationale for TBLT is typically limited to the acquisition of grammar; vocabulary and phonology are ignored (Swan 2005)

Page 41: Task based language teaching

Response

This is false. There have been a number of studies that have focused on the acquisition of grammar through TBLT (e.g. Mackey 1999) but several other studies have examined the acquisition of vocabulary (e.g. Ellis et al 1994). There have been few studies that have examined phonology (but see Loewen 2005).

Page 42: Task based language teaching

Misunderstanding (7)

TBLT puts the emphasis on output.‘It remains true that TBLT provides learners with

substantially less new language than “traditional” approaches.’

‘In the tiny corpus of a year’s task-based input, even some basic structures may not occur often, much core vocabulary is likely to be absent, and many other lexical items will appear only once or twice’.

(Swan 2005)

Page 43: Task based language teaching

Response

This is the most fundamental misunderstanding of TBLT because it assumes that tasks must inevitably involve interaction and production. But, in fact, tasks can also be ‘input-based’ (i.e. involve listening or reading). Indeed, extensive reading activities can be viewed as tasks. Arguably, a task-based course is capable of providing much greater exposure to the target language than a traditional course.

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Misunderstanding (8)

‘The thrust of TBLT is to cast the teacher in the role of manager and facilitator of communicative activity rather than an important source of new language’.

That is, TBLT promotes learner-centredness at the expense of teacher-directed instruction.

(Swan 2005)

Page 45: Task based language teaching

Response

Again, this depends on the version of TBLT one is considering. Swan’s comment is largely true of Long’s version of TBLT but not of others.Ellis has consistently argued that tasks can be usefully performed in teacher-class interaction (i.e. need not involve group or pair work) and points to the advantages this have for ensuring a teacher-led focus on form. Prabhu (1987) insists that tasks are better performed in lock-step teaching.In fact, all stages of a task-based lesson can be performed in either a ‘learner-centred’ or ‘teacher-led’ way (e.g. pre-task planning).Thus TBLT is largely neutral as to whether it is learner- or teacher-centred way.

Page 46: Task based language teaching

Misunderstanding (9)

Beginner learners need to be taught grammar because they will not be able to shift attention to code features in interaction if in fact they know so little basic grammar that they cannot produce discourse to shift from.TBLT is only suitable for ‘acquisition-rich contexts’.Swan (2005)

Page 47: Task based language teaching

ResponseOf course beginner learners will not be able to engage productively in discourse. But this is only a problem for TBLT if it is assumed (as Swan wrongly does) that TBLT necessarily involves production. In fact, a TBLT course for beginners would necessarily have to focus on input-based tasks to develop initial proficiency (see Prabhu 1987).

The early stages of L2 acquisition are agrammatical; one does not need grammar to start communicating.

In fact, TBLT may be better suited to acquisition-poor contexts (e.g. EFL in Japan) in that it is more likely to develop communicative confidence and fluency.

The argument comes down to whether it is better to adopt a ‘fluency first’ or ‘accuracy first’ approach.

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Misunderstanding (10)

Both Sheen and Swan argue that there is no empirical evidence to support either the hypotheses that construct the theoretical rationale for TBLT or to demonstrate that TBLT is superior to traditional focus-on-forms’ appraoches.

‘Legislation by hypothesis’.

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Response

Hypothesis Research

The online hypothesis Online attention to form does result in learning (Mackey and Philp 1998; Mackey 1999; Leeman 2003)

The noticing hypothesis Learners do pay attention to linguistic form and this can result in learning (e.g. Mackey, Gass and McDonough; Loewen 2005).

The teachability hypothesis There is a substantial body of research that shows that L2 acquisition involves both an order and sequence of acquisition (e.g. Ellis 1994; Bardovi Harlig 2000) and that this cannot be easily altered through instruction (e.g. Ellis 1989).

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Response (cont.)

Neither Sheen nor Swan make any reference to Prabhu (1987) and Beretta and Davies’ (1985) evaluation of this TBLT project in India.The conclusions of this evaluation were:

• In the tests favouring the ‘traditional group, this group did best• In the tests favouring the TBLT group, this group did best• In the neutral tests (e.g. a contextualized grammar test; dictation;

listening/reading comprehension), the TBLT group did best.

But there are problems with conducting such evaluations and also with the kind of comparative method studies that Sheen constantly asks for.

Page 51: Task based language teaching

Part Four

Some real problems and their solutions.

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Pedagogic problems

Problem Solution1. Teachers often believe that TBLT is not possible with beginners.

Teachers need to understand that TBLT involves input-based as well as out-put based tasks and that it is possible to build up proficiency initially through a series of simple input-based tasks.

2. Students may be unwilling to risk communicating ‘freely’.

• Allow planning time• Learner-training.

3. Students will resort to communicating in their L1.

This is arguably not a problem; as

proficiency develops learners

automatically begin to use more of

the L2.

4. Teachers may not fully understand the principles or TBLT or have the proficiency to teach ‘communicatively’.

More effective teacher training.

Page 53: Task based language teaching

Problems with the Educational System and Solutions

Problems Solutions

1. Emphasis on ‘knowledge learning’

Educational philosophy needs to change

2. Examination system More communicative tests need to be developed.

3. Large classes Use group work; develop tasks suited to large classes.

Page 54: Task based language teaching

Conclusions1. Task-based teaching offers the opportunity for ‘natural’

learning inside the classroom.2. It emphasizes meaning over form but can also cater for

learning form.3. It is intrinsically motivating.4. It is compatible with a learner-centred educational

philosophy but also allows for teacher input and direction.5. It caters to the development of communicative fluency while

not neglecting accuracy.6. It can be used alongside a more traditional approach.