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The success or failure of new products depends greatly upon the perceptions
of potential users. New products often fail because few people learn about them or because they are misunderstood. Sometimes falsehoods are spread
by those wanting to keep new products from displacing what is currently in use. For various other reasons, some products quickly become popular. In this activity, students:
- Ask family members, neighbors and friends what they know or believe
about ethanol
- Learn about the use made of E10 blends in their automobiles
In doing so, students use language and interviewing skills, record and
analyze data, and report results.
Procedure:
Design a questionnaire similar to the one below and run off enough so that a separate copy can be used for each interview. Once students have collected and tabulated their data, compute appropriate
statistics (averages, percentages, etc.) and discuss the results. In what ways do the perceptions of those surveyed agree or disagree with what is presented in this fastback?
SURVEY QUESTIONS TO STUDENTS:
Read these questions aloud to family, friends, and neighbors and record their responses. Use a separate sheet for each interview.
1. Do you use gasoline? Yes ____ No ___
If so, does it contain ethanol? Yes ___ No ___ If your answer is yes, why do you use gas containing ethanol?
Availibility? Price? Vehicle performance? Helps farmers? Other?
2. What is ethanol made from?
Coal? Forest Products? Corn? Sugar cane? Other? (If the person doesn’t answer “corn”, be sure to mention during the interview that most of the ethanol we use
is made from corn.
3. Do you agree or disagree with these three statements?
a. When blended with gasoline, ethanol boosts octane the way lead does, but without polluting the air or endangering
health. AGREE/DISAGREE
b. When an engine is fueled by gasoline containing ethanol, fewer engine deposits are left than when using straight gasoline. AGREE/DISAGREE
c. Using ethanol/gasoline blends
for a long time will harm an automobile engine. AGREE/DISAGREE
OPTIONAL:
If you are not already using ethanol, would you be willing to test drive ethanol belended gaosoline for your next few fill-ups? YES/NO If YES, when may I check back with you for your impressions?
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