Essay
2
Susan
Connell
EDTEC 650
Fall 2004
A Systems Theory View of Distance Education
Because
distance education has developed as a discipline largely
from adult education and correspondence classes, its evolution
has often been driven by practical needs and immediate considerations
with surprisingly little theoretical foundation. In a sense,
the field has developed a life of its own with "best
practices" often determined by what seems to be expedient
and available rather than what research has shown to be effective.
One result of this haphazard approach has been a pervasive
view in some circles that distance education is somehow inferior
to traditional counterparts in spite of the fact that the
research which has been done shows no significant difference
in learning outcomes (Saba 2003). [This is also partly due
to the existence of educational charlatans offering online
and mail order degrees that require little more than the exchange
of money.] Using a theoretical approach to distance education,
not only diminishes arguments against it, but also establishes
true differentiation, meaningful standards, and serves to
solidify genuinely effective best practices while improving
results, student satisfaction and student retention.
One
of the shortcomings of existing research in the field of
distance education is that it has tended to take a piecemeal
approach: studying this delivery system or that program.
Clearly, the complexity of distance education - including
factors such as social and economic developments, organizational
structures, available media, learner traits, formation of
learning communities, cognitive and affective learning states,
and others (Saba 2003) - warrants a more systematic approach.
Using a dynamic systems theory that includes complex variables
that evolve continuously and are mutually interdependent
(Eliasmith 2004) that is often applied in organizational
studies, researchers and practitioners gain a more holistic
view of the field that will have broader and more long-lasting
implications for future development and enhancement. Although
Wedemeyer (cited in Saba 2003) sees a distinct difference
between distance and "traditional" education,
I suspect that, as the field evolves, we will find that many
findings in each discipline will demonstrate opportunities
for improvement in both areas - especially as they relate
to adult education - even though traditional education is
neither mediated nor non-contiguous, key distinctions identified
by Saba (1988).
Moore's concept of transactional distance (cited by Saba
1994) identifies the structure and dialogue between learner
and educator as primary elements in the distance education
environment. Saba later elaborated on this with the system
dynamics model to show the causal relationship between the
two as an inverse loop, the dynamics of which are controlled
by the learner and the teacher. Viewed in this context, distance
education actually becomes a more personal educational model
tailored to the individuality of the learner based on a personal
relationship with the educator as noted by Holmberg (cited
by Saba 2000). Interestingly, this is quite contrary to the
impression that many outside of the field have of distance
education as a highly impersonal, one-size-fits-all form of
learning.
As
Wedemeyer (cited by Saba 2000) observed, distance education
requires that with increased control, the learner take more
responsibility for educational outcomes. This is not wholly
unlike more general adult education models in which students
assume more responsibility as they move beyond compulsory
education. In this respect, distance education may not be
suited for every individual or every learning opportunity.
For example, required courses or mandatory training without
immediate or obvious benefits to the student - making motivation
difficult - may not result in the most desirable outcomes.
Conversely, the learner-centered approach discussed by Holmberg
and Wedemeyer (cited by Saba 2000), presents an opportunity
for distance education to address types of students or course
material not served well by "traditional" education
that in many ways is moving towards a more standardized approach
to instruction and outcomes.
While distance education may not be suited for everyone,
the causal loop of the system dynamics theory illustrates
that it holds the possibility of adapting to a wider range
of student needs (thus a wider range of potential students)
because individuality is essentially built into the system
- so long as that individualized approach is allowed to flourish.
As with any educational endeavor, this requires active and
motivated participation by both student and teacher. Even
in traditional educational settings, students do better if
the teacher has the time and resources to facilitate individualized
instruction.
This brings up an important question for distance education:
Will budgets and implementations enable the individual responsiveness
that is so desirable in distance education? The fear is that
the same public, private and even corporate educational bureaucracies
that appear to expend more effort on standardized testing
than on instructor support or quality educational materials
will find a way to circumvent this vital aspect of distance
education.
Cost has often been cited as a concern when moving curricula
to a distance implementation. This concern brings up a different,
but related, question: If distance programs fully incorporate
the more individual approach described by Holmberg, Wedemeyer,
Moore and Saba as being a key ingredient of distance education,
will administrators view it as too expensive for broader or
increased use? Alternatively, will distance curricula end
up being designed for the lowest common denominator as with
many traditional educational venues?
One
aspect of distance education variables that does not seem
to be specifically addressed in this models relates to the
availability of communication media (as differentiated from "available media").
These discussions all seem to assume a reliable medium for
communication between learner and instructor, the lack of
which can significantly interfere with the dynamic feedback
loop. Clearly distance education cannot take place without
some communication vehicle. However, if I have learned nothing
else this semester, it has become all too clear that some
technologies (broadband Internet and wireless phone coverage
to name a few) that we take for granted in our normal environment
are not as well developed elsewhere. Not surprisingly, this
can cause frustration for both student and instructor. While
this problem is an obvious issue for the remote or less
developed areas where I have been for much of this semester,
everything from technical glitches to network availability
can also have significant impact on any study of distance
education.
In many ways, these questions support the need for more research
based on a systematic paradigm. By proving empirically the
importance of key elements to success in a distance model,
it will be easier to establish successful programs. Further,
by viewing distance education in light of Keegan's (cited
by Saba 2003) perspective of industrialization, it can be
hoped that rationalization will become easier as methodological
study increases efficiency of the process to the point where
costs are optimized so as not to be an impediment implementation.
References
Eliasmith, C. (2004, May 11, 2004). Dynamical Systems Theory.
Retrieved 11/12/04, from www.artsci.wustl.edu/~philos/MindDict/d
... stems.html
Saba, F. (1988). Integrated Telecommunications Systems and
Instructional Transaction. American Journal of Distance Education,
2(3), 17-24.
Saba,
F., & Shearer, R. L. (1994). Verifying Key Concepts
in a Dynamic Model of Distance Education. American Journal
of Distance Education, 8(1).
Saba,
F. (2003). Distance Education, Theory, Methodology, and
Epistemology: A Pragmatic Paradigm. In M. G. Moore & W.
G. Anderson (Eds.), Handbook of Distance Education (pp. 3-20).
Mahwah, New Jersey: Lawrence Erlbaum Associates, Publishers.
TOP |