In
Part 1 of this book we present theoretical background information. Chapter 1
provides an introduction to discourse and discourse analysis, whereas Chapter
2 (Pragmatics in Discourse analysis) provides further background on the
importance of context and shared knowledge for appropriate production and
adequate interpretation of discourse.
There
are two basic frameworks that underlie the approach proposed in this book and
guide its organization (i.e, a language knowledge framework and a discourse
processing framework). We are using the term “knowledge” to refer to what
cognitive psychologists (Anderson,1985) call declarative knowledge, which
refers to things such as facts, rules, and images that one is able to describe
explicitly. In term of learning a language, this type of knowledge refers to
things such as knowing the grammar rules and word meanings explicitly and being
able to state them. We are using the term “Processing” to refer to what the
same cognitive psychologist call procedural knowledge, which is the ability to
apply complex cognitive skills automatically in appropriate ways without even
thinking about them. This ability enables language users to produce and
interpret written and spoken discourse effectively.
In
part 2 of this book we consider the three language resources
(phonology,grammar, and vocabulary) and pragmatics when language users
communicate, both as receivers and producers.
Depending
on the type and extent of knowledge and experience a learner has, different
processing strategies for interpreting and producing discourse will be
activated or developed. Nonnative language users often lack the proficiency that
would allow them to process easily the spoken and written discourse to which
they are exposed in a second language. An important way in which they can
compensate for their lack of knowledge is for them to rely heavily on
contextual features and prior knowledge to process new information. This is
referred to as top-down or knowledge-driven interpretation. For example, when
reading a difficult article, the reader might consider where the article
appeared, who wrote it, and what the tittle is in order to facilitate
interpretation of a linguistically difficult text.
In
contrast language processing that relies heavily on linguistic features such as
spelling pattern, grammatical infections, and word choices is referred to as
bottom-up or data-driven interpretation which in some cases is facilitated
nonverbal cues
such as gestures, illustrations and so on. Effective language users are able to combine top-down and bottom-up processing in arriving at reasonable interpretation of what the speaker/writer intended.
such as gestures, illustrations and so on. Effective language users are able to combine top-down and bottom-up processing in arriving at reasonable interpretation of what the speaker/writer intended.
Figure 1.2 presents an integrated picture of
the discourse processing framework. When top-down processing is activated,
language users combine their prior knowledge (content schemata) and socio
cultural and discourse knowledge (formal schemata) with their assessment of
pragmatic and contextual features relevant to the task at hand. All these
elements are channeled through pragmatic considerations in order to produce and
interpret discourse. When bottom-up processing occurs, language users combine
language knowledge with specific and local communication features in order to
produce or interpret discourse. Sometimes top-down processing takes priority at
other times bottom-up concerns require more attention, but ideally there is
purposeful integration of both types of processing. Successful discourse
processing also requires metacognitive awareness, which enables language users
to fine tune their production/interpretation process. Ideally discourse
processing involves automatic procedural knowledge;however in some cases it is
useful and necessary to active nonautomatic declarative knowledge to correct
errors and to resolve ambiguities or contradictions in the production or
interpretation of discourse.
In figures 1.1 and 1.2 knowledge components appear inside ovals content knowledge, discourse knowledge, and language knowledge. Processing elements appear inside triangles: assessment of contextual features, consideration of pragmatic features and processing strategies: metacognition is inside a diamond and spoken or written discourse
(product or text) is always represented inside the central rectangular box. Discourse and pragmatic are sometimes represented with two shapes simultaneously since these two areas can reflect both knowledge and processing. Thus the term “discourse” may occur in a rectangle and/or an oval. And the term “pragmatic” may occur inside a triangle or inside an oval and a triangle simultaneously. These visual shapes will be used consistently in the specific adaptations of these two figures that we present in each chapter throughout the book.
Effective
language users shift easily form one discourse processing mode to the other, depending
on the requirements of the production/interpretation task. For example, the
reader encountering an unfamiliar word in a text will use the word’s syntactic
position and morphological endings (i.e, bottom-up processing) to arrive at
an interpretation.
In
Part 3 of this book we treat the four language skills
(listening,reading,writing, and speaking) in terms of our discourse processing
framework, which we will discuss in greater detail later.