Scardamalia, M. (2003). Knowledge Forum (Advances beyond CSILE). Journal of Distance Education, 17 (Suppl. 3, Learning Technology Innovation in Canada), 23-28.
Knowledge Forum (an extension of the CSILE software discussed in Chapter 1) is a software environment specifically designed to support knowledge building. Like knowledge building theory, discussed in the previous chapter, its design rests on the deep underlying similarity of the socio-cultural and cognitive processes of knowledge acquisition and knowledge creation. In Knowledge Forum these normally hidden knowledge processes are made transparent to users. Support for the underlying concept that these processes are common to creative knowledge work across ages, cultures, and disciplines comes from the fact that Knowledge Forum is used across the whole spectrum ranging from junior kindergarten to graduate level education, and for a broad range of community, health-care, and business organizations involved in creative knowledge work.
Technically, Knowledge Forum is a shared,
networked, multimedia database constructed and organized by the participants.
However, its focus is on advancing the state of knowledge represented in the
database rather than on the more familiar database functions of filing and
retrieval. The basic units in Knowledge Forum are ideas, represented in Notes. The basic workspace for developing, sharing,
organizing, and creating multiple representations of ideas is a View. A view provides a backdrop that may be simply
white space or may be a complex graphical display of notes constituting an
organizational framework for them, and highlighting their relevance to a
particular problem, line of inquiry, or design on which the community is
working.
Advanced
knowledge processes are supported as contributors use Knowledge Forum
facilities to:
¥ Ôbuild-onÕ the work of others. Readers can build-on any note--just click the build-on icon
that appears on each note and a new, automatically linked note, will
appear. These linked notes can be
rearranged to form a variety of visual organizations for ideas (a list, a
hierarchy, a matrix, and so forth).
¥ reference othersÕ work. Any section of a note can be copied
into another note, resulting in automatic insertion of a quote, an icon that
returns readers to the original, and compilation of a bibliography of cited material. Thus participants are encouraged to recognize the work of
others and contribute to it rather than plagiarize.
¥ scaffold advanced knowledge processes. High-level knowledge processes such as
theory refinement and constructive criticism are supported through scaffolds
that encourage users to identify the knowledge processes that they are engaged
in. Scaffolds are customizable, so
users can fine-tune these to suit their needs.
¥ co-author notes and views. Authors can allow specified others to write and edit a note
or view.
¥ create
collections. Through simple drag-and-drop facilities
collections of notes can be created.
¥ annotate or comment on a note. Post-it like notes can be
inserted within other notes, including multimedia notes; graphic tools support
mark-up of multimedia objects.
¥ Ôrise aboveÕ a set of notes or views. Authors can synthesize ideas, create
historical accounts, and enhance organizational memory by creating special
collections of notes. Rather than
simply placing notes in spatial relation to one another (collection), it is possible to create a super note--a note
that packages other notes and encourages the creation of a higher-order
synthesis of them. Likewise authors can create higher-order views at any time.
¥ publish notes and views. Knowledge Forum supports a publication process similar to
that of scholarly journals. Users produce notes and views of various kinds,
frequently revise them, and can submit them for peer review. 'Published' notes and views appear in a
different font and searches can be restricted to published notes on designated
topics.
¥ search for ideas. Search facilities allow users to find
and order notes in a note reader.
¥ create views-of-views. Participants can create higher-order interpretive
frameworks for their growing body of ideas.
¥ analyze knowledge building. Research tools record ongoing
activity, and allow concurrent feedback to knowledge processes.
Notes can be contributed to one or more views to
represent different ways of conceptualizing the developing knowledge base.
Research tools work in the background of Knowledge Forum, recording processes
automatically so that, if the community chooses, research into the operations
of the community become integral to its operations (see Analytic Toolkit,
Chapter 5).
Figure 2 illustrates a number of these supports as
represented in a Knowledge Forum note that has gathered commentary, embedded
notes, references with automatically compiled citations, scaffolded discourse,
a problem-of-understanding in its problem field, and keywords in the course of
its life in Knowledge Forum.
Figure 2: Knowledge
Forum notes
Figure 3 illustrates a typical student-constructed
view in elementary science, this one serving as an organizer for inquiry into
buoyancy. Although many students may contribute notes to the view, a subgroup
is responsible for managing the view, organizing it, and maintaining quality
control over what is put into it. To help drive understanding they might invite
other students, teachers, and telementors or tele-experts to join their
discourse. The ÔexpertsÕ are not
there to answer their questions, but rather join into the knowledge building
enterprise (see ÒParticipatory Telementoring,Ó Chapter 6). All participants in a knowledge
building community share responsibility for the work, which represents their
best collective understanding.
Views may also be used to enter official curriculum frameworks. Students then link their notes to goal
statements and add commentary to indicate the extent to which their efforts
meet or supersede the goals that ministries and departments of education have
set for them. Notes can live in
multiple views (e.g., in a student-generated view, as indicated above, and also
in other views such as a curriculum-standards view or a view of key concepts
designed by a subject-matter expert.
Thus the studentsÕ buoyancy notes can be linked to a curriculum
standards view, with annotation of how they address those standards. Through these and many other means
participants are encouraged to create increasingly high-level Òrise-aboveÓ
notes and views.
Figure 3: A student-constructed view in elementary science
Figure 4 shows a Knowledge Forum view used by a
multidisciplinary health-care team in a rehabilitation institute (see
ÒInterprofessional Knowledge Building in Health Care,Ó Chapter 6). Here the
view serves not only to organize contributed reports about patients but serves
to organize the teamÕs actual pain managementÑthe view representing, in effect,
a treatment model. Interview and database analysis research indicated that use
of Knowledge Forum in this context not only helped coordinate action and
information sharing but resulted in progress toward higher-level
conceptualization of pain management (Russell, 2002).
Figure 4: A Knowledge Forum view used by a multidisciplinary health care team
Overall, evaluative research on uses of
CSILE/Knowledge Forum has shown significant gains on a wide range of cognitive
indicators (Scardamalia, Bereiter, & Lamon, 1994).
Knowledge Forum operates on either a local area network or over the Internet. Communities set access privileges and permissions so that guests can join online activities. With appropriate permissions, participants from anywhere in the world can also virtually visit each otherÕs databases. A Palm KF version is in prototype version, designed to allow synchronization of online and offline work.
Marlene Scardamalia
References:
Russell, A. (2002). The role of
epistemic agency and knowledge transforming discourse in the formation of an
interprofessional knowledge building community in health care. Paper presented
at the Symposium on Collaborative Learning Technologies: Representations,
Content Learning, and Cultural Context. Annual meeting of the American Educational Research Association,
April, 2002. New Orleans, Louisiana.
Scardamalia, M., Bereiter, C., &
Lamon, M. (1994). The CSILE project: Trying to bring the classroom into World
3. In K. McGilley (Ed.), Classroom lessons: Integrating cognitive theory and
classroom practice (pp. 201-228).
Cambridge, MA: MIT Press.