94: Really nice job. Make sure you start gathering data soon



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Evana Yager

Science fair project

1-7-2013

94: Really nice job. Make sure you start gathering data soon.




Is smiling contagious?

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Evana Yager

Is smiling contagious body

1-7-2013



Question
Is smiling contagious?
Hypothesis

I think smiling is contagious depending on the sort of person you are.


Procedure:
In order to test my hypothesis, I’m going to be going to nearby places. I’m going to walk down to the park in my neighborhood. Also go to the mall, since im there every weekend I can test it while I’m there. I’m going to be smiling at everybody that I see and see if they smile back. If they don’t I’ll write down how many don’t and ill write down how many did. Then find out which percentage smiled back and which didn’t.

Evana Yager

Background Information

1-7-2013


Hypothesis

Most people I smile too will smile back out of politeness.



Background Information

For starters a smile is a facial expression that is defined by pulling the muscles upwards on each corner of the mouth. Usually smiling is used when your pleased, entertained, or just happy. Sometimes you can’t resist smiling, considering your brain is unconscious and can’t resist. Most people smile at other people, because they know them personally. Others do it out of politeness.

Smiling can be contagious, to certain people. It can depend what mood your in, what kind of person you are and so on. In the past, this project has been done and shown results in charts, graphs, and more. And separated into different categories like in this project that two girls did they separated them as , How many people smile because it’s us, How many people don’t smile because its us , How many people smile because its contagious, and so forth.

Evana Yager

Bibliography

1-7-2013


  • Science Fair Project Ideas, Answers, & Tools." Science Fair Project Ideas, Answers, & Tools. Web. 29 Nov. 2012. .

  • "ScienceBlog.com - Science news straight from the source." ScienceBlog.com - Science news straight from the source. Web. 29 Nov. 2012. .

  • "Smile! Study Says Happiness is Contagious | Fox News." Fox News - Breaking News Updates | Latest News Headlines | Photos & News Videos. Web. 29 Nov. 2012.

Evana Yager

Observation Date

1/7/13


Evana Yager

Conclusion Statement



1/7/12


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