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#64
from R&D Innovator Volume 2, Number 11
November 1993
Technology:
The Big Picture
Interview With Jerome
Wiesner, Ph.D.
Dr.
Wiesner served as president of the Massachusetts Institute of
Technology from 1971 to 1979.
He was Science Advisor to Presidents Kennedy and Johnson. Among his many honors and awards is the 1993 Public Welfare
Medal from the National Academy of Sciences.
RD&I:
Your initiation to major research projects was developing
radar for the U.S. military at MIT's Radiation Laboratory during
World War II. What
factors helped the lab succeed?
Dr.
Wiesner: MIT was
probably the ideal place for applied research.
Lower-frequency radar had been invented during the 1930s,
and we were assigned the task of developing shorter-wavelength
radar, which would have greater range and accuracy.
The military placed high priority on radar, for obvious
reasons.
I
was working under Dr. Edward Purcell, who later received the Nobel
Prize in physics, and we had some of the world's best physicists;
so I was thrown into a very high-pressure group, and it made me
more inventive and theoretical than I would normally have been.
All around me, people were providing examples of creative
problem-solving. The
place was not driven by a spirit of competitiveness among the
researchers. People
helped you all the time. There
were many examples of younger people working with older people.
R&DI:
What was your specific assignment?
Dr.
Wiesner: Purcell's
group was working on the move up from 10 gigahertz to 20 gigahertz
radiation. Theoretically,
my job was to transfer our results to the manufacturing people, to
make sure that our designs could be produced.
Sometimes, I'd take on projects without being assigned.
That was also part of the culture at the lab--we had to win
a war that we believed in--and we thought our work might make the
difference between winning and losing.
We worked long hours, six or seven days a week.
R&DI:
You've said the researchers had some freedom to choose
projects. Aside from
the obvious motivation--winning the war--what other factors
accounted for this "self-starting" atmosphere?
Dr.
Wiesner: The people
who ran the lab came from various universities, and they were used
to looking for their own research problems.
And nobody censured you for making mistakes.
Your job was to find out how to do things, to solve
problems.
When
mistakes were made, they were accepted as part of the price of
progress. For
example, when we moved to 20 gigahertz, we built an airborne
prototype which could "see" 10 to 20 miles out during
winter, but as spring arrived, the range fell off.
We thought the trouble was with the detector, or perhaps
the signal generator. But
as summer came on, the range got smaller and smaller--and
eventually somebody had the good sense to realize that the
resonant frequency of water vapor in the atmosphere was about 20
gigahertz. So, during
the humid summer, all our signal was accomplishing was to vibrate
water molecules. This
had cost the lab millions of dollars, and was something that the
physicists should have foreseen--but there were no recriminations.
We just learned and kept going.
There
was another reason we felt so free: none of us expected to be at
the Radiation Lab forever--so we weren't worried about our
positions at the Lab in the future. Of course, in my case, I stayed at MIT for quite a while.
R&DI:
You've spoken of Dr. Purcell as a mentor.
What did he teach you about training younger scientists?
Dr.
Wiesner: Purcell's
way of having me learn was to give me one of the hardest problems
to deal with. The
most important thing about being a mentor is to be a good
listener--be very sympathetic about research problems, and only as
a last resort use your own brilliance to bail someone out.
There's
another thing: Give
people confidence as they go into the work.
It's hard to be confident about research until you've done
it quite a few times.
R&DI:
What other lessons about research management did you derive
from your war research?
Dr.
Wiesner: The main
lesson is simple: Hire
good people and let them follow their instincts.
Obviously, in our lab, we had goals, and unless somebody
had an especially exciting idea, we stuck to them.
Just like in industry, we were not ordinarily free of
constraints.
Research
Roadblocks
R&DI:
What is the most serious roadblock obstructing higher
research productivity?
Dr.
Wiesner: In my
view, it's the tie-in between applied R&D and
production—even in companies with good research labs.
In general, companies that formed before World War II are
less attuned to innovation than those formed since the War.
There are exceptions, but in general the steel, oil, and
auto companies have been slow to accommodate innovation, whether
they developed them or had the opportunity to buy them from
outside.
Why
have Japanese cars had far fewer failures than American cars?
This is changing, I admit, but there's no reason why this
should have happened in the first place, except that the U.S. auto
industry had been doing things the same way for a long time, and
did not know how to change.
On
the other hand, in the pharmaceutical, medical equipment, and
computer industries, you see a rapid transfer of results from the
research lab into manufacturing.
So this proves that these transfers can be done within the
constraints facing modern corporations.
R&DI:
Oil and steel are considered mature industries.
Are you saying they need to innovate as much as anyone
else?
Dr.
Wiesner: Yes.
And I think the society and the media bear some
responsibility for the sluggish approach to change.
All the talk about the "rust belt" and
"mature industries" gave credence to the notion that
leading-edge companies must, by definition, exist only in new
fields. Yet if you
use a good research lab effectively, even in an old field, you'll
continue to be an innovator.
It's partly a matter of attitude.
All
this defeatism about "mature industries" also affects
university students. The
best ones don't want to go into these industries, because they
have bad reputations for innovation.
This attitude seems to be changing, but not fast enough, in
my view. Eventually,
a company can get in such bad shape that, even after adapting a
more realistic, innovative strategy, it has so many demands for
spending that it doesn't know where to start.
Running
a Research University
R&DI:
You spent most of your career helping manage, and
eventually directing, MIT, one of the nation's research
powerhouses. Today,
we hear calls for closer ties between industry and
university--what are your views on this?
Dr.
Wiesner: I don't
think corporations should rely totally on a university for their
applied research. I
think they should fund university research with a longer horizon
than what the company could do in its own lab.
Aside from producing basic research results that the
company may use, this also shows faculty researchers what the
industry considers important, and it allows business to get to
know promising students, and vice versa.
That
said, I don't think industry is taking enough advantage of the
chance to support university research.
I've seen many times when companies from abroad came to MIT
labs, and spent more on research than domestic companies--I've
seen them getting benefits that domestic companies were missing.
There
are changes in this area. MIT,
for example, is getting much more U.S.
support than it once did.
But even today, I see foreign companies that are willing to
take risks that U.S. companies shun.
R&DI:
At MIT, you placed considerable emphasis on the arts and
humanities. Why?
Dr.
Wiesner: As people
mature, their scope and vision broadens, and they have to be
involved in more areas besides science and engineering.
If they are not well versed in arts and humanities, they
will be unable to work effectively on larger public policy issues.
And the study of arts and humanities provides a great deal
of pleasure to the individual.
R&DI:
You advised presidents on science and technology.
How do you assess the current political climate, as it
relates to R&D?
Dr. Wiesner:
I worry that government wants to get shorter-range results
from universities. There's
a real problem in using our universities for very applied
research--if we do that, who will do the basic, groundbreaking
research? Focusing
strictly on the short-term is a little like eating seed corn
instead of planting it. |