[Tn-talk] FW: Youth Slam article in Baltimore Sun 8/14/07

Seay, Michael Michael.Seay at ssa.gov
Tue Aug 14 10:35:00 CDT 2007


 

-----Original Message-----
From: Pare, John [mailto:JPare at NFB.ORG] 
Sent: Tuesday, August 14, 2007 8:57 AM
To: Pare, John
Subject: Youth Slam article in Baltimore Sun 8/14/07

________________________________

 
Print story:
http://www.baltimoresun.com/news/local/bal-md.blind14aug14,0,647521,prin
t.story
 
Photo's:
http://www.baltimoresun.com/news/local/bal-blindstudents-pg,0,7908259.ph
otogallery?index=1
<http://www.baltimoresun.com/news/local/bal-blindstudents-pg,0,7908259.p
hotogallery?index=1> 

www.baltimoresun.com/news/local/bal-md.blind14aug14,0,7861986.story


baltimoresun.com


Blind youths seek a future in science


Camp inspires students toward careers once beyond reach


By Chris Emery

Sun reporter

August 14, 2007

<http://ad.doubleclick.net/click;h=v8/35ae/0/0/%2a/z;120985147;0-0;0;129
24979;4307-300/250;21928079/21945969/1;;~sscs=%3fhttp://www.print2webcor
p.com/news/baltimore/CalRipken/20070722/p01.asp>  

Dave Wohlers leaned against the cold laboratory bench, gripping a white
cane. He listened as the three blind girls across the bench struggled
with their experiment.

"Oh, I dropped the wire," one girl said.

"I'll get it," replied another.

Her stool screeched across the tile floor of the Johns Hopkins
University chemistry lab as she climbed down to grope for the wire.

The girls were building an electrolytic cell, a power source of the sort
that might one day fuel ultra-green cars. Such technical projects are
difficult, even for students with good eyes. But Wohlers showed no pity
for the 20 or so blind students under his tutelage that morning.

His role as an instructor was to guide and inspire - not to coddle.

The experiment was part of Youth Slam 2007, a science camp sponsored
this month by the Baltimore-based National Federation of the Blind that
attracted about 200 blind students from around the country. It grew out
of a larger initiative by the Jernigan Institute, a NFB program launched
in 2004 to foster a culture of self-sufficiency in the blind community.
Blind children are being pushed to pursue careers that even the most
optimistic once thought beyond their grasp.

"The big thing is to inspire them to do more than they previously
thought possible," said Mark Riccobono, executive director of the
institute.

Bolstering the initiative are new electronic devices that act as a blind
person's eyes by turning visual information into sound or Braille text.

IPod-sized translators can take photos of printed documents and read
them out loud. Portable computers known as "notetakers" can store reams
of information - novels, scientific data and personal reminders - then
reproduce it instantly as lines of Braille. And talking instruments can
tell blind scientists the color, temperature and weight of chemical
compounds.

NFB officials say the combination of technology and hands-on lab
experience will boost blind students' confidence. Wohlers hopes that
will help them overcome hurdles similar to those that nearly kept him
out of science. "If you can feed the thinking by doing it physically,"
he said, "somehow you have a recognition that 'I can do this.'"

Such surety was hard won for Wohlers, who was completely blind by age 8,
the result of a genetic condition that caused cancerous tumors to form
on his retinas.

He first developed a keen interest in chemistry while attending a school
for the blind in Vinton, Iowa. "I loved the competition in the
classroom," he recalled. "And I loved the idea of synthesizing something
new that nobody had made before." Aptitude tests also showed he might
make a good scientist.

But Wohlers had never heard of a blind chemist and neither, it seemed,
had anyone else. Back then, "blind scientist" sounded like a virtual
impossibility.

When his high school guidance counselor told him it was too bad he
couldn't go into chemistry, Wohlers didn't think to ask why he couldn't.
"I just didn't know anybody who did that," he said. "If you were good,
you were a teacher. If you were special good, maybe you were a lawyer.
Otherwise, you were a piano tuner or broom maker, or some other
manufacturing job."

In 1970, he entered the University of Iowa as an economics and business
major, thinking it was a practical field for a blind man.

He soon discovered he had made a mistake. "I just couldn't stand reading
that stuff, and I couldn't motivate myself," he said. "I realized that
maybe I wasn't following my bliss."

After failing an economics exam, he switched to a double major in
chemistry and mathematics despite his misgivings about science as a
career. "There were no guarantees I could do the lab work," he said. "We
didn't even have microcomputers then. I just had faith that someday
there would be a solution, that the technology would catch up."

Other students acted as Wohlers' eyes in the laboratory. They handled
the chemicals, mixed the various reagents and measured the products.
Wolhers was the brains behind the operation, telling the volunteers what
to do at each step.

He learned a lesson about science that would carry him through his
career: The lead scientist doesn't have to do the laboratory grunt work.
"It quickly became very apparent that chemistry is a cerebral sport," he
said, "and not hand-to-hand combat."

Wolhers decided he would need to be the boss - managing the ideas,
people and data, while delegating the bench work to sighted assistants.
He could be intellectually immersed in the work, if not physically
connected to research.

But not everyone was convinced a blind man could do science. Wolhers
discovered this when he applied to the graduate program at Iowa State
University's chemistry department.

Iowa State was the professional home of Henry Gilman, a pioneering
organic chemist who had gone blind in 1947, about a third of the way
through his career. Known as a stern taskmaster who demanded much of his
graduate assistants, Gilman published more than 500 papers after losing
his sight. In 1977, he was awarded the Priestley Medal, the American
Chemical Society's highest honor.

Despite that precedent, Iowa State turned down Wohlers' application.
"They wrote me back a rejection letter saying they didn't think people
who are blind can do chemistry," he said. "The recruitment committee
must not have known Henry was on their faculty."

The chemistry department at Kansas State University saw things
differently and accepted him into their graduate program.

Wohlers' graduate research focused on inorganic synthesis and
photochemistry, the study of how light alters a substance's chemical
properties. As in his days as an undergraduate science major, he
directed the intellectual orchestra while assistants played the
laboratory instruments.

"It took longer, no question," he said, "and I didn't produce as much
work as the next guy, but I did enough to get the job done for a Ph.D."

He parlayed his doctorate into a faculty position in the chemistry
department at Truman State University in Missouri, where he still
teaches.

"I'm not the first blind chemist and I'm not the only blind chemist,"
said Wohlers, 55, "but I'm one of the few blind chemists."

He hopes programs such as the Youth Slam will help increase those
numbers by raising blind students' expectations for themselves and
giving them hands-on lab experience.

The students in the Johns Hopkins lab that muggy morning were working
mostly on their own to construct the fuel cells. The three girls across
the bench from him were making steady progress despite their early
difficulties.

Two were high school students, both 17 and considering science careers.
Courtney Lee, from Seattle, wanted to be a chemist, and Colleen McBride,
from Madison, N.J., thought she would make a good biologist, or maybe a
doctor.

The third member of the group was Heather Oklak, 20, a blind business
major at Indiana University who volunteered to act as the younger girls'
mentor. They found the dropped wiring and combined it with a battery and
saltwater solution to simulate the storage of energy in a hydrogen fuel
cell car.

"It's going to smell like chlorine and it's going to bubble," said Oklak
as they applied electric current to the salt water.

"Oh, yeah, it's working," McBride said. "It smells like a pool!"

"It's sodium chloride," Lee said, "so that makes sense."

After a minute of charging their fuel cell, they hooked it up to a
talking voltmeter, a device that measures the energy stored in the cell.

"Zero point zero nine four," the machine said in a computer voice.

"What'd it say - 0.049?" McBride asked.

"No, I think it was 0.480," Lee replied.

Standing farther away now, Wohlers remained silent, letting the young
scientists learn their lessons the hard way.





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