Keynote Address - Second International ALN1 Conference
"Learning Outside the Classroom - The Time is Now"
Ralph E. Gomory
President, The Alfred P. Sloan Foundation
Introduction
It is a great pleasure for me to be here and to be a part of this meeting.
This meeting is, I believe, one step in a significant transformation of education. A
transformation that will add to the long standing and traditional methods of education,
new capabilities made possible by the imaginative use of new technologies that you are
all familiar with.
In the late eighteen eighties, at a time when the electric light was still in its infancy,
Thomas Alva Edison, whose inventions have changed the world as much as anyone's
ever did, said, in commenting on the electric, not the electronic revolution: "we will make
electricity so cheap that only the rich will burn candles". And he was right. We have in
fact moved into a world where cheap electricity has made it possible for almost
everyone to have light anytime and anywhere, with a degree of brightness and of ease
that could never come from burning any amount of kerosene and candles.
I think that we are facing that kind of a change today, I think we are entering an era
where education and training will, like light, be available cheaply and easily, and to
anyone, anytime and anywhere.
To date education, even higher education, which is the part of education we are
discussing today, has not been friendly to technology. Edison's electric light fortunately
has been accepted along with central heating, the ball point pen and whiteboards. All
these are firmly established in our classrooms, but until very recently the electronic
revolution, that has so significantly affected other industries, has mainly meant better
typed essays in academia.
Nevertheless it is a fact that we are in possession today, not tomorrow but today, of
technologies that properly used, do enable learning to leap over the limitations that have
always bound the professor and his or her class to be in the same place at the same
time. The technical possibility exists to cut free of both the synchrony of time and of
place that has characterized learning to date.
The realization of this technical potential will strongly affect both the activities and the
structure of the higher education industry as it has others.
Today's cheap, fast, and convenient technology of computing, storing, and transmitting
will only get cheaper faster and easier to use, but it is good enough today that we do not
have to be content with visions of future education scenarios based on home video and
broadband interaction. We do not even need to confine ourselves any longer to small
scale experiment. We can and should do something significant in education and in
training today.
Part I. The burden of unfamiliarity - the need for large scale use
Today the most important barriers to progress to a new level of availability of education
and training are no longer technical. They are the barriers of habit, both individual and
institutional.
Every college professor knows how to prepare a course to be taught in a classroom.
Even those who don't do it well know the mechanics of what is to be done. When they
are doing it they can look at the students and get some feel for whether or not they are
learning. They know how to prepare quizzes that will tell them more. And better yet, for
much of this lecturing and examining, they can use the material they used last year.
In contrast, when it comes to an ALN course, it is not clear the first time even what is
needed to be done. Some idea of what is to be done has to be formed before the work
of actual doing can even be taken up, and, of course, the actual doing is new and bears
the extra burden of unfamiliarity. And for all but the few who have done this before, they
can't use what they did last year.
There is equivalent unfamiliarity at the learner end. Everyone knows what it means to go
to class to learn. They may not actually learn in class, but the process they go through is
familiar. Some students take notes, and even in the worst of lectures the discipline of
attending produces something. And the expectation of attending and of reserving time for
it reminds the student that he or she is taking a course, that quizzes are approaching and
there is homework to be done. And as a student you are not alone. There are others
with you, your classmates, visibly learning or out of it as the case may be. And
sometimes, but not always, these classmates are available for discussing the common
experience, and this provides emotional support as well as learning support.
The most direct way to dispel this burden of unfamiliarity is very simple. It is to create
more and more people, both teachers and learners, who have done all these things
before. To do this we need to move from small scale experiment to much larger scale
usage.
In doing this it helps to have confidence that this whole approach works. That people
exposed to this new environment, interacting with learning material, professors and
classmates in a new way, can surmount the obstacles of unfamiliarity, produce the
discipline, make the effort and learn.
Many of you in this room have been pioneers in showing that this can and does happen,
and I congratulate you on what you have done. You have provided the basis for
everything that is to come. Based on what you have done we can proceed with
confidence to much larger scale activity. Because of what you have learned we can start
taking the steps that will make this way of learning, of illuminating the human mind,
enormously widespread and effective.
Part II. What we know and what we don't know.
What do we know and what do we not know today? While the list of what we do know
is short, it is also significant.
We do know that people can learn through ALN, and that roughly speaking, the results
are equivalent to classroom learning. This is not to say that it is always that way, but
rather enough work has been done in enough areas to see that level of potential is there
and that level of attainment is not the exception but rather the rule to which there are
exceptions.
This means that If your ALN class does not do as well as a conventional class would,
you should find out how to do better, not blame the medium. The potential is there.
We know, in distinction to a few years ago, that ALN can be taught using standard
underlying support software. Only a few years ago the only way to have something you
could call a virtual classroom was to build your own (and I salute those pioneers who
did). Today the question is which piece of commercial software should you use, or
should you use the Internet. Today in our program we have courses delivered on Lotus
Notes, First Class, AOL, and Internet, to name only a few. And they all work.
We know today that, with the availability of widely used commercial networks, you can
usually substitute a local for a long distance telephone call.
We know there are pitfalls and advantages to this new approach that are not mere
redoes of the older world. We have learned that homework is constructed to be
instantly electronically corrected and returned can be an important learning tool; we have
learned that inadequate training on the fundamentals of the underlying software can lead
to the disappearance of a portion of the class, before learning about the course material
itself has even begun. And we have learned that institutions of higher learning can adapt
to these new students, register them at a distance, and deliver instruction sometimes from
their traditional extension units, and sometimes from their main and regular faculty.
This leads us to what we don't know.
The list of what we don't know, but would like to know, is very long. Heading that list is
a long set of questions about how people learn in these new environments and a
corresponding list of questions about how they should be taught.
What emphasis should there be on interaction with other students, and what with the
professor or with other support, (for example, a graduate student available to respond to
questions). How important is it to have a well defined cohort moving through the material
together. How important is graphical material. What is it about subject matter that lends
itself, or doesn't lend itself, to this mode of teaching? What is the right class size? If the
class is in fact 120 people, should they all interact with each other electronically, or
should there be four cohorts of 30 each. How important is an occasional or initial live
class get-together, or put another way, how different are courses given to a nearby
region from courses given nationally.
Then there is a whole set of vital questions about economics. Is the inherent cheapness
that this method of learning suggests real? Certainly ALN reduces the need for buildings
at the institution and the need for travel by the learner, but what is its effect on all the rest
of the cost of supporting individual students. How much can they learn from each other
and how much must still be Professor to Student? How much of that support can be
made available through common questions and answers that are electronically available
and improve each year? How large are the inherent costs of getting a course online the
first time?
There are still other categories of questions. Does the gender of the user and his/her
degree of computer familiarity play an important role? What can be said about grade
variance as well as grade average, etc. We have seen enough variability in the answers
to these questions to believe that there is a wide range of answers and that these things
will simply be determined experimentally. This means that, given the wide range of
factors that matter, they will be determined by experience.
I believe we have already, to a considerable extent, gone past the range of simple across
the board rules, and that what we need now, if we are to learn, is to have a much greater
variety of experience. And to have the variety of experience that will answer these more
particular questions we need to transition from small scale to much larger scale of usage.
So this need to learn in a more detailed way gives us yet another reason to make a
transition to larger scale usage.
Part III. Effects of ALN.
As we start to move more widely into large scale usage, what can we expect to see?
What will the effects be as we start to make a transition from the occasional virtual
classroom to virtual degree, virtual college, and virtual university?
The Higher Education Industry
One effect will certainly we more competition. To some extent there has always been
national competition among some schools. Harvard and Stanford, from their different
coasts, compete for a certain class of students. But for many students the choice of
locality for their education has always been and still is restricted. The demands of family,
or of work, do not allow them to make an educational choice uninfluenced by nearness.
This second group is growing. The typical undergraduate today is older, is more likely to
be working, more likely to be married or even have a family, than ever before. ALN will
allow this group to choose from a much wider range of alternatives, and will make
education in general more available and more competitive.
With a more national market it will also become economically possible to provide more
specialized courses. To some extent the courses that are taught today are those that can
command an adequate attendance from the resident student body or those nearby. But
with national markets far mote specialized courses can fill a virtual classroom based on a
national, or in some cases international, student body. A good example of this is the
Program provided by Penn State in its specialty area of acoustics. This ability to provide
specialized material may be especially important in the areas of training. Training can be
very special indeed, and those who are trained are even more likely than others to be
those restrained in their choice by work and family.
This ability to specialize may in turn lead to more specialized providers. One institution
providing specialized courses to a national market may simply be able to provide greater
depth and range of courses than any other, so there may be competition leading to
provider specialization by subject matter in addition to the more traditional specialization
by geography.
The major providers may also change. Entry of a new technology into an industry often
brings about these changes. Names like ConEd. PEPCO, and General Electric do not
designate firms that once were leading candle-makers. Or to take a less extreme and
more analogous case, the computer firms Microsoft, Compaq, and Packard-Bell, were
never heard of before the introduction of the PC but their names today are as familiar as
the older names such as DEC and IBM.
We may also see a shift between subsidized and non-subsidized providers. Higher
education today is almost always subsidized in the sense that it does not cover its
expenses through its revenues. The subsidy may come from alumni and endowment or
from the state, but there generally is a subsidy. Non-subsidized schools do exist, but
they generally don't compete directly with high quality subsidized institutions. They may
be specialized, they may offer vocational skills that the subsidized ones don't offer, they
may prepare you for critical exams, or they may offer, as they do today, the only feasibly
path to a degree given the constraints of time and place.
There is a real possibility that the economics of ALN will enable unsubsidized and profit
making providers to compete in a much broader way with the subsidized schools. This
will be especially likely if the new providers master the ins and outs of the this new
approach while the older schools struggle with the question of whether they really want
this new stuff at all, or if they do want it, how it will fit into their existing structures.
There is also, for the first time, the possibility of comparable quality. The unsubsidized
schools to date have not been the high quality schools. But that too may change,
because the new method of instruction allows comparable quality, and the instructor
need not be an employee, but could be a world leading specialist in the area to be
taught.
Learners
These changes which have ups and downs in them for today's providers are good for
people who want to learn and for the country as a whole.
The ability to learn specialized skills at any time in one's life will certainly be enhanced,
and this will strengthen the productivity of our entire country. From the individual's point
of view it will never be too late to learn. If you didn't go to college after high school, you
can go now. There will no longer be just the time of growing up when learning can take
place, it can be anywhere and anytime.
ALN can and will give real meaning to the concept of lifelong learning by making it
possible for people to learn without the need to return to the campus. And also give a
new meaning to the phrase lifelong learning by learning outside the classroom a wide
range of things that were never taught there.
Those of us who have had some exposure to engineering often hear that what an
engineer knows goes out of date in 5 years, or 3 years if you prefer. But what does this
mean? If it means anything it means that there has been so much progress in some areas
that the new knowledge has become essential. But where is that progress made and
where can it be acquired. Often this is not in academia. There are industries where
academia leads and industries follow, but there are others where industry knowledge of
what they are doing is far deeper, and what is taught in academia is a faint shadow.
These new modes of learning open up the possibility of access to new knowledge
whatever its source.
When we at Sloan started our program more than four years ago, our goal was to make
learning available for anyone who wants to learn. That is still our goal. Can it be
accomplished? I think it can.
In some very limited sense learning has always been available to those who want to
learn, and who will make the often heroic effort required. History likes to dwell on
people who were self educated, they learned on their own from a few books, struggled
through snowstorms to the public library, or in a later epoch and on a larger scale,
struggled through daytime jobs and then went year after year to night school. We don't
hear about those who wanted to learn but couldn't because they chose not to take the
time from caring from their families, or because there simply were no night schools
where they were.
People did make do with kerosene and candles, but we can do much better with electric
light. We can change the availability of learning. By making learning compatible rather
than in conflict with work, can make learning something that is available to everyone, not
just to the heroic few who will do it at any cost to themselves or to others. We can make
it available at any stage of life, not just when you are growing up.
We can make learning something that can be done at a time and place of your own
choosing, it can be done at home, but without the isolation of solitary learning. We can
make available the possibility of learning specialized skills that can enhance people's
roles in the workplace, or at another stage in life, learn things that are simply life
enriching. It will never be too late to learn. We can bring the support of classmates and
of an instructor to you wherever you are. By making learning outside of the classroom
less heroic, we can make it, like electric light, a part of ordinary life.
Conclusion
Ladies and gentlemen. We know enough to take the next step. We should take that next
step and move from small scale experiment to actual practice and start to bring these
benefits to the people of our country.
Thank you very much.
Footnotes
[1]ALN (Asynchronous Learning Network or Anytime-Anywhere Learning Networks)
refers to a method of learning anytime anywhere over computer networks. In ALN the
learners receive text, graphics, or audio that represent lectures, and correspond with
their professor and classmates by the equivalent of e-mail. There are many ways to
create ALNs, including the use of the Internet or commercial on line systems.
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