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Issue 1, March 2001
Of Prose and Test Tubes: Building Inclusive Bridges Between Science and the Public
Mary Patyten
Earth Systems Science and Policy, University of California - Monterey Bay
patyten@jyi.org
Of
all the things I could do with my life, writing about science would
have to top the list. Could there possibly be a better subject to
write about? Science is fascinating in all its many flavors. It
unravels mysteries like a sleuth, elucidating the workings of the
universe, and always provides the promise of greater things to come
(e.g. never-ending, substantive sequels). What more could a writer
ask for?
Yet, as a science
student, I also came to love field biology. I adored going out into
the field, getting wet, muddy and cold while collecting, observing
and measuring just about anything, anywhere, at any time. I always
have. Even as a small child, I would sprawl out on the lawn in our
backyard watching rows of ants marching back and forth along a concrete
garden edging, noting the differences in ants, in what they were
carrying, and how they reacted when they met. Field biology is in
my blood.
But so is writing.
After watching the ants, I wrote up my findings (I must have been
all of eight years old - you can ask my mom) and sent them off to
the peer-reviewed journal of the pre-teen set: Ranger Rick.
I watched the mail for days, waiting for a reply. I was so hopeful
that they would print my letter in the magazine; it was a great
disappointment when no reply ever came. That was my first attempt
at science writing, and I think I took my first "rejection"
pretty well, all things considered.
It's really no
surprise, then, that I would take on a senior thesis investigating
science communication. I could easily have chosen a more traditional
scientific project for my senior thesis, like almost all of my peers
and those that had graduated from the Institute for Earth Systems
Science & Policy before me. But no, I decided to follow the literary
dictates of my ‘inner child' instead.
What did surprise
me was how very difficult this project was. It was not easy, bridging
the gap between the worlds of science and literature. Science has
a distinctive mindset, even across the disciplines - its own sub-cultures,
its own ideals, tenets and laws. So does the world of literature.
Communicating science involves using methods and talents from both
worlds, applied in different ratios depending on the situation;
knowing just what to do given a particular situation was not always
intuitive.
I was driven by
my concern over the obvious split between scientists and non-scientists.
Friends of mine who wrote for the campus newspaper, who were for
the most part non-scientists, gave me a bad time about my predilection
for biology. They'd roll their eyes and shrug their shoulders when
I tried to explain some new and, I thought, fascinating discovery.
Yet, they really liked my science articles. What a contradiction!
The way I wrote about science for a broad audience was evidently
somewhat different from the way they identified with it on a personal
level. What was it that so offended non-scientists about the workings
of science?
As a science major,
I was trained to avoid writing reports in the flowery language of
storytellers and poets, lest my words be thought a cover-up for
faulty arguments. Yet I found in my career as a university newspaper
writer that to catch the public's attention, I had to tell a story,
I needed to avoid technical language and jargon. Science
can seem so foreign, so unreal, to non-scientists; it can be particularly
loathsome when it is precisely pinned out, like a dissected frog.
Putting forth
science in a more technical format, one more comfortable for the
scientist, sometimes fails to reach a wide section of the scientific
community, let
alone the general populace, as noted by Pulitzer prize-winning biologist
Jared Diamond:
"
I opened a recent issue of Science and arbitrarily chose an article
halfway through the magazine's 15 research reports. The table of
contents gives the title: "Activation of SAPK/JNK by TNF Receptor
I through a Noncytotoxic TRAF2- Dependent Pathway". In the
entire title, noncytotoxic is my sole clue as to the subject of
the article.... hence, I am now confident that the field within
which the article's subject falls isn't physics or psychology but
cell biology. Since I have been a professional biologist for 39
years and my research includes cell biology, I am much more likely
to be the article's intended reader than most other scientists.
Nevertheless, I have never heard of SAPK, JNK, TNF TRAF2, or their
receptors or pathways, so I have not the faintest idea what the
article is about.1"
According to Diamond, Science magazine proclaimed its intent
"...to increase public understanding and appreciation of the
importance and promise of the methods of science in human progress."2
Yet, how could the lay-public be enlightened by Science's technically-written
pieces, when a biologist with 39 years' experience was baffled by
a mere title? I decided to find out for myself exactly how difficult
it is for someone with a science background to explain complicated
scientific ideas in terms anyone could understand, by writing science
articles for mass audiences both within and beyond our campus boundaries.
As
I mentioned, it was not easy. Even when I thought I had a good science
writing technique down, I was informed that I still had elaborated
too much, had put numbers in where numbers weren't necessary - I
had even explained things that I didn't need to discuss! These numbers
and explanations all seemed essential to me in the initial drafts,
and throughout subsequent re-writes; yet when the last drafts were
critiqued by advisors and nationally-known science writers, I was
invariably told to simplify, simplify, simplify.
It
was not a ‘dumbing-down' that was required, but rather a conveyance
of the essence without putting the message into technical terms.
This is absolutely correct when you think about it. While writing
about paralytic shellfish poisoning in my articles, I did not consider
that my audience had no need to know how many micrograms of toxin
rendered shellfish deadly to humans. The measure of toxin
was a useless piece of information to most non-scientists. If, on
the other hand, I said that the shellfish had twice as much toxin
as would kill a person, that brought the message straight home.
Contradictory
as it may sound, my science background actually got in the way when
I tried to perfect articles for mass audiences. I had become so
used to thinking in micrograms per tissue-weight, in cells lysing
and in the basic functions of ecosystem organisms that I took for
granted people knew what I was talking about. It is difficult to
stop thinking that way, to realize that even the method a clam uses
to feed itself must be explained in simpler terms than ‘filter feeding'.
I thought I knew how to spell ‘simplicity' backwards and forwards,
but I found that I had not quite hit the mark and had to try a little
harder to make things understandable.
One
of the things that I took pride in as a science reporter for the
California State University (CSU), Monterey Bay student newspaper
was the ripple effect I was sometimes lucky enough to detect from
one of the stories that I had written. It was wonderful to find
that one of my articles had inspired someone to action. Pride is
a tricky thing, though; biblically speaking, "Pride goeth before
destruction, and a haughty spirit before a downfall." Science
writers, take heed!
One
ripple-effect story, in which I wrote about the discovery of an
unusual geologic feature near campus, taught me an important lesson.
It began during a back-country outing, when two CSU Monterey Bay
professors saw something in a sandy, road-cut bank that did not
quite fit in with the rest of the geologic surroundings. A swath
of discolored sandstone stood out from the rest of the bank, absolutely
upright and so uncharacteristic of the area's formations that the
group of scientists simply stood there and puzzled over it.
The
professors both suspected the same thing and offered a fascinating
hypothesis. They felt that the column might be a sort of imprint
from an ancient tree, a ‘ghost' left over from the time when streams
and cool, wet forests covered the now scrubby landscape. They explained
that while most trees killed by natural phenomena are decomposed
by bacteria and fungi or petrified into stone, this geological feature
might be something different: a "sand-cast" of a tree,
preserved in the soil through slow biochemical decomposition.
I
ran with the idea in an article for the university paper. I not
only ran with it, I trumpeted it as "evidence of a million-year-old
stand of trees" dating back to the last big recession in sea
level. I explained how great quantities of beach sand from the receding
oceans had probably been blown inland by shifting global winds,
eventually smothering the trees. As the trees gradually died, sand
entered the slowly rotting trunks, chemically reacting with the
organic matter and producing the ‘sand-casts' that the professors
had discovered.
In
retrospect, I remember feeling a twinge of discomfort with the tenor
of the article, but I was so in love with the theory, with the find,
that I ran roughshod over that little inner voice that quacked dismay
over presenting a new discovery and a theory as a fait accompli.
The voice receded even further when a fellow student, Adrian Rocha,
was encouraged by my article to investigate the discolored sandstone
features for his senior thesis. This, I thought, is at least part
of what science communication is all about - spreading fascinating
new insights to fuel further studies, thus playing an important
part in deciphering how the world works.
I
was partly correct. That is to say, my article did pique Adrian's
interest in exploring those sandstone features. When I caught up
with Adrian again at his thesis presentation, however, I was in
for a surprise.
Methodically,
Adrian had set up an argument for sand-casted trees: in theory,
sea level dropped, the beaches widened, and wind-blown sands smothered
the trees. Then he set up logical questions that we could ask about
these features, given their hypothetical origins as trees: were
there morphological similarities between the sand-casts and trees?
Was there evidence of rooting, branching? Were the grains of sand
in the sand-casts the same size as grains in the surrounding earth?
Was there any evidence of organic matter in the casts, which one
might expect given the slow biochemistry of the situation?
None
of the standards Adrian set for the discolored sandstone features
seemed to quite fit with the ancient tree theory, though his advisors
were certain it was right. As he was about to rework his data for
the umpteenth time, a different professor suggested another theory
that coincided a lot better with Adrian's data: fluid injection.
Instead of trees, these features might be evidence of ‘sand volcanoes',
cylindrical geysers of earth from deeper geologic layers, forced
to the surface through seismic activity. Indeed, when the evidence
was tallied up, almost none of the indications pointed towards ancient
trees, while nearly all indications pointed toward sand volcanoes.
Adrian's case was compelling; the columnar features were probably
not what everyone originally thought they were.
To
say the least, I was embarrassed. I had trumpeted the discovery
of an ancient forest - evidence of great climate change and of the
fragility of our environment - only to have the theory pulled out
from under me. It was a humbling experience.
Some
time afterwards, I read a piece by David Perlman, science editor
at the San Francisco Chronicle, that drove the point home.
Perlman talked about Gobind Behari Lal Ph.D., a Pulitzer prize-winning
scholar and writer hired by William Randolph Hearst to produce medical
and science stories in the 1930's. Lal attended two meetings on
the fate of the solar system, each within weeks of the other. The
story he wrote about the first meeting quoted major figures in astronomy,
predicting that the sun would ultimately expand, torching the Earth
and all the planets. A few weeks later, he wrote another story about
the subsequent astronomical meeting, where equally well-respected
scientists told him that the sun would ultimately shrivel, freezing
the Earth and all the planets. He wrote separate, lengthy articles
about both, giving full-rein to what Perlman calls "journalistic
hi-jinks" - playing one group of scientists' findings off the
others'.
Perlman
went on to fashion a moral for Lal's tale - essentially the same
one I learned through my experience with Adrian - that "...in
every science story, no matter how overwhelming the evidence seems
to be, it is well to remember that more or better data and more
or better-conceived experiments will ultimately force new and often
entirely different hypotheses - and they, in turn, will again be
"falsified" by new and still more convincing evidence."
3
The
embarrassing part is... I knew this! The fact that theories come
and go is part of the underlying modus operandi of science, but
I ignored it in my excitement over writing a story about "ancient
forests." Why I made that mistake, I can't say (inexperience?
zeal?); but I doubt that I will make that mistake again. There is
nothing like a pinch of humiliation to inoculate against an overabundance
of pride. For me, that article will always serve as a reminder of
at least two important things: one, that communicating science to
mass audiences forwards scientific inquiry as well as public understanding
of science (even without the technical language); and two, while
crafting an interesting story, one should not overstep the boundaries
of the science being performed and of the scientific method itself.
It is a good way of getting your toes pinched.
Suggested Reading
1 Diamond, Jared
1997 Kinship With The Stars Discover, May issue
2 from Science
magazine's masthead, May 1997
3 Perlman, David
2000 The Story of Science Writing: Past and Present In: A
Measure of Excellence: Honoring 50 Years of Science Journalism,
edited by Tiffany Ayers American Association for the Advancement
of Science
Journal
of Young Investigators. 2001. Volume Three.
Copyright © 2001 by Mary Patyten and JYI. All rights reserved.
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