>>0 >>1 >> 2 >> 3 >> 4 >> 5. 4 3 2 1 science with the stars!!!...
Post on 29-Jan-2016
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Science with the Stars!!!
Starring:One Direction, Ariana Grande, Ryan
Seacrest, and Albert Einstein!
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Purpose• Why are you performing the
experiment?• What question would you like
answered?• Phrase question so it is specific and
therefore able to be tested!• Which brand of gum is the best?
– How can we test EVERY brand
of gum?– What is meant by “the best?”
• Which brand of gum, Bubbalicious or Bazooka, blows the biggest bubbles? – Able to be tested and answered
definitively!
“I get it! I can ask: Which flavor of gum lasts longer? Juicy Fruit or Mr. Wonka’s?”
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Hypothesis• Educated Guess• Based on your prior
knowledge and experience, what do you think will happen?
• Example:– I think Bazooka gum
will blow the biggest bubbles because I chew it a lot at home and have blown some huge bubbles with it!
• It is unacceptable not to make a hypothesis or write “I don’t know.”
We hypothesize that we’ll sell more albums this year than last - because, let’s
face it, girls love us!
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Materials• List of objects you will use
to perform your experiment
• Be specific enough so that a complete stranger could repeat your experiment if necessary
• Example:– Two packs of gum (one
Bubbalicious and one Bazooka), timer, ruler with measurements in inches.
Materials Needed to Be a Pop Star: recording
contract, makeup artist, hair stylist
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Procedure• The exact description and order of the
steps taken to perform the experiment• Again, be so specific that a complete
stranger could understand and repeat the experiment if necessary
• Example:– 1. Unwrap and chew 1 piece of
Bubbalicious bubble gum for 30 seconds (use timer).
– 2. Blow bubble as large as possible.– 3. Using ruler, partner will measure
diameter of bubble to nearest tenth of an inch.
– 4. Repeat steps 1-3 with 1 piece of Bazooka bubble gum.
– 5. Compare diameters of bubbles blown.
1. Practice and hard work.
2. Sign a record label3. Become a country pop
star.4. More practice and
hard work.5. Sell millions of albums
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Results• What did you observe?• Be specific; give
measurements if appropriate.
• Be OBJECTIVE – do not draw any conclusions or give your opinion here
• Example:– While Bubbalicious gum can
produce a bubble with a diameter of 3.7 inches, Bazooka gum can produce a bubble with a diameter of 4.2 inches.
The results are in!!!!! The next American Idol is…..
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Conclusion• Explain the
significance of your results
• Answer the purpose question
• Example:– Bazooka blows bigger
bubbles (by 0.5 inches) than Bubbalicious bubble gum.
I conclude that if you study and apply these
terms, you’ll be a master scientist in no time!
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Scientific Method Creditsin order of their appearance…
• Purpose• Hypothesis• Materials• Procedure
• Results• Conclusion
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