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How Scalable is Your Online Course?
Online course scalability—the degree to which an online
course can be designed to accommodate larger or more
sections of online courses without sacrificing
quality—depends on how expert-dependent the course is,
its delivery methods, and the amount of resources
available to support the unbundling of the instructor’s
roles, according to Suzanne Dunn, director of product
design at the R. Jan LeCroy Center for Educational
Telecommunications of the Dallas County Community
College District.
In
general, graduate-level courses are more
expert-dependent than undergraduate courses. Courses
that are expert-dependent are less scalable than
introductory-level courses. “If it’s a graduate-level
course, obviously the course content is very dependent
on that instructor’s expertise. That’s why students take
graduate courses from a particular instructor—they want
the benefit of [the instructor’s] particular areas of
research and publishing. At the undergraduate level,
when you’re talking about intro-level courses where the
content is fairly static, it’s less
instructor-dependent. It’s not dependent on anyone’s
areas of expertise or specialization. English 101 is the
same across most institutions. There are just certain
elements that you are going to have to cover in that
course. Those are the courses that are probably the most
viable as far as being scaled, and those are typically
your largest enrollment courses,” Dunn says.
Courses that are delivered using cohorts are probably
not as scalable as open-enrollment courses. In other
words, the less self-directed a course is, the less
scalable it is, Dunn says.
With adequate support from the institution, online
courses—like face-to-face courses—can accommodate large
numbers of students. One of the challenges of offering
high-enrollment online courses is finding ways to
unbundle the instructor’s roles. With adequate
institutional support, such things as technology
support, student advising, and grading could be
performed by support staff rather than the instructor,
giving the instructor the time to focus on facilitating
learning, coaching, and dealing with content issues.
Making this adjustment can be difficult for some
instructors, Dunn says. “The online learning environment
is a real paradigm shift in education, and you can’t do
the same thing online that you do in the classroom. All
of a sudden, you’re leveraging technology to have a
one-on-one relationship with students. In the classroom
you have a group relationship with students.”
Dunn encourages instructors to be open to this paradigm
shift to meet a broadening variety of learners’ needs.
This may mean working in a team environment to develop
courses that can be taught by multiple instructors.
“It’s difficult because in the old paradigm there’s a
great sense of ownership, but that changes in the online
environment. There needs to be an openness and
flexibility and willingness to embrace that change. The
real focus is on meeting the needs of a changing group
of learners. When you’re using technology to develop a
course, you take yourself out of the picture. The course
doesn’t depend on you coming to a classroom, standing up
and giving a lecture. In developing a technology-based
course, you’re the content expert, but your particular
delivery, personality, style, and off-the-cuff anecdotes
you bring to a classroom probably will not be visible in
the online course, except through the interaction you
have with the students,” Dunn says. That’s why it’s
important to free up the instructor’s time.
For
instructors who are new to the online classroom, making
the shift to focusing solely on instruction can be
confusing or threatening, Dunn says. “But I think you’ll
find that the more experienced online instructors, as
their enrollments grow larger and larger, actually
welcome that assistance, and they understand the
importance of being able to focus on interacting with
students.”
Contact Suzanne Dunn at sdunn@dcccd.edu.
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