Cope and Kalantzis (1993) and others (Kamberelis, 1999; Englert
et al., 1989; Freedman & Medway, 1994; Graham & Harris,
1989) suggested that the development of students' writing abilities
can be enhanced through instruction on the text structures or
the organizational patterns that underlie written language. Halliday
and Martin (1992) proposed that a frequently-occurring text structure
consists of an overarching introduction to a theme or purpose
of the text that sets the direction and tone of the text; followed
by supporting subtopics signaled by introductory or preparatory
statements, as well as embellished with relevant details that
elaborate on each subtopic by adding topical breadth and depth.
Recursively, written text contains concluding or summary statements
that, together, offer a wave-like function through the text;
simultaneously, setting up and wrapping-up the subtopical presentations
of information for the readers (Halliday & Martin, 1992).
In this way, genres refer to a relatively stable set of discursive
conventions associated with and partly constitutive of particular
kinds of texts, text structures, and cultural practices. Since
some have proposed that mastery of academic genres can provide
access to realms of social influence and power (Cope & Kalantzis,
1993; Callaghan, Knapp, & Noble, 1993), effective writing
curricula should offer instruction that makes explicit the way
language works and reveals its underlying organizational structure
(Cope & Kalantzis, 1993). Such instruction can make visible
to students the underlying relational content, structure and
functions of discourse, and the sequence of the steps that the
learner goes through to comprehend and communicate knowledge
in a formal writing setting (Cope & Kalantzis, 1993, p.1).
There are at least three ways in which technology can be used
to support the written language performance of young writers.
First, technology can highlight the properties and features of
a particular text structure, making it more directly available
for inspection. Through visual displays and prompts, technology
can provide access to the text structures or sequence of steps
that satisfy the requirements of a specific written language
genre, thereby furthering the use of such knowledge by less experienced
writers. When individuals operate with such mediational means,
they might be expected to perform in a qualitatively different
way, through their incorporation of genre-related features and
sophisticated writing practices that otherwise might not be employed.
Second, technology can support communication by stretching the
coordination of challenging writing processes and structures
among the participants. Written texts are inherently responsive
and dialogic. Writers and readers participate in a broader system
of relations in which individuals' mastery of the language forms
becomes the means by which they participate in the community,
as well as the dialogic means by which they interpret the responses
of preceding texts and utterances. By providing young writers
with access to language structures and rhetorical forms that
are functionally relevant to the writing task, technology offers
conversational anchors and toolkits that enable individuals to
communicate and participate in a language game based upon shared
understandings and mutual collaborations (Wells, 1999; 2000).
These conversational anchors can bind the writer, respondent,
and the technology as collaborating partners engaged in a joint,
goal-directed communication activity. Technology scaffolds, thus,
can legitimate and further the user's participation in and mastery
of the language game.