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Lesson I - An Introduction to the
Process of Inventing
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Objective: To develop and an awareness
of inventions and an appreciation for their contributions to our lives
Materials: Transparency Numbers
1-4
Overhead Projector
Procedures
Part One
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Ask the question; "What do you think is
the difference between an invention and a discovery?"
Information:
An invention can be making a new machine,
doing something in a different way, using a device for a different use
other than what is was intended or improving something that already has
been invented. A discovery is the act of gaining new knowledge or insight
into something.
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Ask the questions, "How is an invention
and a discovery similar"?
Information:
Many discoveries cannot be made unless
new machines are invented or put to a new use. For example, insulin could
not have been discovered unless a centrifuge was invented years before.
An invention is often preceded by a discovery or they can happen at the
sametime, as occurred when goodyear discovered that the addition of rubber
to sulfur resulted in a flexible material able to withstand cold temperatures.
This discovery resulted in an invention (and patent) called the vulcanization
of rubber. The vulcanization of rubber resulted in many uses, including
tires on a weelbarrow--automobiles had not yet been invented.
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Ask the stundents this questions. "Would
you agreee that inventions are discoveries, not all discoveries are inventions?"
Part II.
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Describe an inventor. Ask your students to
write a brief description of what they think an inventor would be like.
Things like their sex, age, physical characteristics and behavioral characteristics.
Have each student present their description to the group. After their presentations,
show them(Transparency # 1) a toy truck invented
and patented by 5 year old Robert Patch in 1963.
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Discuss Transparency
#. 2. a wrist beeper invented by 11 year old Damond Dampier. Discuss
Transparency No. 3. a bear proof suit invented
by troy Hurtubise. discuss Transparency No.4. an
edible pet food spoon invented by 6 year old Suzanna Goodwin.
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The professional inventor. Ask student
to name someone who they know as a well known inventor and what did they
invent.
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give them a creativity test to take home
and return for the next class
Information:
Thomas Edison. Edison held 1093
patents. more than any other individual in history. He was a professional
inventor and established a professional laboratory of technicians, scientists
and machinists who made inventions.
Alexander Graham Bell. Most famous
for his invention of the telephone.
Stephanic Kwolek She invented
Kevlar, a synthetic fiber 5 times stronger than steel, is used in a variety
of bojects today, e.g., buller-proof-vests, ship anchors, boat hulls, and
professional fotball flakvests. Dr. Kwolek invented Kevlar when she was
a chemist at DuPont researching Strong synthetic fibers.
Throughtout history people have created
inventions. Some inventors, like Thomas Edison, created inventions in laboratories
and were professional inventiors. Many inventors, however, were ordinary
people, such as carpenters, teachers, salespeople, and students, who had
an idea they believed would interest or help others.
Debriefing
In debriefing the students, put these ideas
into their head:
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There is a connection between inventing
and discovering.
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Most inventions are the result of a problem
in some ones life.
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Most inventors are not well known, professional
scientists but average people living and owrking like most people.
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Leave them with this quote from Albert
Einstein "The formulation of the problem is ofter more important than solution,
which may merely be a matter of mathematical or experimental skills. Ask
students to respond to this quote the next class."