Alternative Fuel on the Horizon? Denison Eighth Graders Apply Lessons Learned to Demonstrate Their Solar-Powered Mini-Car
27 Avril 2008 - 1:39AM
PR Newswire (US)
Smithfield Foods' Learners to Leaders(TM) Teams with ISU's Science
Bound to Help Prepare Students for Science-related College Degrees
DES MOINES, Iowa, April 26 /PRNewswire/ -- Applying lessons learned
in the classroom, eighth grade students from Denison (Iowa) Middle
School have developed a mini-car that is powered by solar energy.
(Photo: http://www.newscom.com/cgi-bin/prnh/20080426/CLSA005-a )
(Photo: http://www.newscom.com/cgi-bin/prnh/20080426/CLSA005-b )
And the car works, as the 11 Denison students demonstrated Friday
night in Des Moines, much to their delight. The students are
participating in Smithfield Foods' Learners to Leaders(TM) program
and also are enrolled in Iowa State University's (ISU) Science
Bound program. As part of the Learners to Leaders and Science Bound
programs, the Denison eighth graders are taking classes and engaged
in projects that will prepare them to pursue
science/mathematics-related college degrees. The Denison students
were in Des Moines to attend a dinner honoring 17 students from Des
Moines-area high schools who have successfully completed the
Science Bound program at their schools, each qualifying for a
four-year tuition scholarship to attend ISU. "This program has been
a fantastic opportunity for my students, largely because they're
learning by doing, which is the best way to learn," said Collette
Huntley, science teacher at Denison Middle School. Huntley and
Kathy Jones are the two teachers assigned to the Learners to
Leaders and Science Bound students. "As part of our unit on motion
and movement, the students learned about such concepts as energy,
thrust, resistance and friction," Huntley said. "We've actually
built three different cars to demonstrate various forms of energy."
The first car, dubbed the "Puff-mobile," was designed by the
students and consisted of a sponge for the car body, drinking
straws for the axles and LifeSavers candy for the wheels. "We used
wind power -- blowing on the car -- to make it go," Huntley said.
The second car's design included a mousetrap, wooden wheels and a
piece of thread, which tripped the mousetrap to create motion. The
solar-powered car entailed the most complex design. The car, made
of plastic, is about six inches square and includes a miniature
motor and solar panel the size of a small calculator, which the
class received from Iowa State Extension Service. "It has been a
trial and error process, and the students have had a lot of fun
designing and redesigning the solar car based on lessons they
learned from the other two cars," Huntley said. "They made their
own decisions during the design process, and they did a far better
job of designing the car than I could have done." Because of the
many rainy and cloudy days in Denison, students resorted to a heat
lamp to successfully test the solar car in their classroom, and are
looking forward to using the sun as a power source. For the test
run in Des Moines Friday night, they brought along several cars and
their heat lamp. "This has been such a wonderful experience for my
students, and we're so grateful to Smithfield Foods and Iowa State
University for making it possible," Huntley said. "Many of these
students are from low-income families, and we've had parents thank
us and thank us again for giving their kids the opportunity to get
as much education as they can." The Learners to Leaders program in
Denison is a partnership that includes Farmland Foods Inc., a
Smithfield Foods independent operating company; the Denison
Community School District; and Iowa State University's Science
Bound program. Learners to Leaders is providing learning
opportunities to students who may not otherwise have the chance to
attend college due to academic, economic or social challenges.
Participants include first-generation college-bound students, as
well as low-income and minority students. With funding from the
nonprofit Smithfield-Luter Foundation, Denison students will
participate in the Science Bound program through their senior year
of high school. The program's focus is to equip students during
their high school years to successfully earn science-related
college degrees. "The goal of the Learners to Leaders/Science Bound
alliance is to help reinforce what we believe is the most critical
part of any community's foundation, the education of its
residents," said C. Larry Pope, president and chief executive
officer of Smithfield Foods. "We have always been firm believers in
giving back to our communities, and we can think of no better way
than to help these Denison students benefit from Iowa State's
nationally acclaimed Science Bound program," Pope said. "The goal
is to expose them to a wide range of career possibilities in
science, mathematics and technical fields." "The alliance between
Science Bound and Learners to Leaders is an excellent example of
the kind of productive partnerships involving businesses,
universities and public schools needed to attract, prepare and
enable students to excel in technical fields," said Dr. Connie
Hargrave, ISU's Science Bound program director. "Given the
challenges faced by school systems, programs such as this are
absolutely critical if we are to maintain our international
economic competitiveness." Smithfield Foods is a global food
company with operations in 13 countries through wholly-owned
subsidiaries and joint ventures. Headquartered in Smithfield, Va.,
the company produces more than 50 brands of pork, beef and turkey
products and more than 200 gourmet foods. Employing more than
57,000 people across the globe, Smithfield Foods is the world's
largest producer and processor of pork and a leader in turkey
processing, cattle feeding and beef processing.
http://www.newscom.com/cgi-bin/prnh/20080426/CLSA005-a
http://www.newscom.com/cgi-bin/prnh/20080426/CLSA005-b
http://photoarchive.ap.org/ DATASOURCE: Smithfield Foods CONTACT:
Chuck Sanger of Charleston|Orwig, Inc., +1-262-563-5100, or mobile,
+1-262-352-2077, , for Smithfield Foods
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