Task-based teaching



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Task-based teaching course work

Figure 1 : A framework for designing task-based lessons
Access to a clear framework for a task-based lesson is of obvious advantage to both teachers and learners. Richards(1996)shows how many experienced teachers adhere to a maxim of planning(Plan your teaching and try to follow your plan)while Numrich(1996)reports on how novice teachers feel the need to be creative and varied in teaching. A framework such as the one outlined in Figure 1 caters to both needs. It provides a clear structure for a lesson and it also allows for creativity and variety in the choice of options in each phase.

The pre-task phase


The purpose of the pre-task phase is to prepare students to perform the task in ways that will


promote acquisition. Lee(2000)describes the importance of framing the task to be performed and suggests that one way of doing this is to provide an advance organizer of what the students will be required to do and the nature of the outcome they will arrive at. Dornyei(2001) emphasizes the importance of presenting a task in a way that motivates learners. Like Lee, he sees value in explaining the purpose and utility of the task. This may be especially important for learners from traditional studial classrooms; they may need to be convinced of the value of a more experiential approach. Dornyei also suggests that task preparation should involve strategies for whetting students appetites to perform the task(e. g. by asking them to guess what the task will involve)and for helping them to perform the task. Strategies in this latter category are discussed below.
Skehan(1996)refers to two broad alternatives available to the teacher during the pre-task phase:
an emphasis on the general cognitive demands of the task, and/or an emphasis on linguistic factors. Attentional capacity is limited, and it is needed to respond to both linguistic and cognitive demands . . . then engaging in activities which reduce cognitive load will release
attentional capacity for the learner to concentrate more on linguistic factors..
These alternatives can be tackled procedurally in one of four ways; supporting learners in performing a task similar to the task they will perform in the during-task phase of the lesson, asking students to observe a model of how to perform the task,engaging learners in non-task activities designed to prepare them to perform the task orstrategic planning of the main task performance. We will consider each in some detail.


Performing a similar task


The use of a pre-task was a key feature of the Communicational Teaching Project(Prabhu 1987). It was carried out as a whole-class activity with the teacher and involved the learners in completing a task of the same kind as and with similar content to the main task. Thus, it served as a preparation for performing the main task individually. For example, if the main task involved working out a class timetable from the timetables of individual teachers, then the pre-task would be the same but with different information in the teachers timetables.
Prabhu explains that the pre-task was conducted through interaction of the question-and- answer type. The teacher was expected to lead the class step-by-step to the expected outcome, to break down a step into smaller steps if the learners encountered difficulty and to offer one or more parallels to a step in the reasoning process to ensure that mixed ability learners could understand what was required. The teacher was provided with a lesson plan that included
the pre-task and(2)a set of graded questions or instructions together with parallel questions to be used as needed. When implemented in the classroom, the plan results in a pedagogic dialogue’. Prabhu emphasises that the pre-task was not a demonstrationbut a task in its own right’. It is clear from this account that the pre-taskserves as a mediational tool for the kind of instructional conversationthat sociocultural theorists advocate. The teacher, as an expert, uses the pre-task to scaffold learnersperformance of the task with the expectancy that this other- regulationfacilitates the self-regulationlearners will need to perform the main task on their own.



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