This is the second year in a row (and only the second of many more years to come) that we have spent a good chunk of Christmas vacation working on Science Fair projects. Both the kids had some great ideas that they were very enthusiastic about so it felt more like fun than work (until, of course, the actual work of writing it all down came along . . . ugh).
Phoenix had been wanting to experiment with fruit batteries for a long time, so that's what he did his project on. However, he thought that wasn't enough, so he decided to add another element: Does the acidity (or pH level) of a fruit or vegetable affect the amount of voltage that a fruit or vegetable produces?
It was an awesome (and interesting) project He did three separate trials (over three weeks . . . we had to eat all the fruit after all) and found that, surprisingly and despite what many sites say, there is no direct connection between pH and voltage. His board looked fantastic and he did the whole thing by HIMSELF.
Are you ready to see me go into full-on crazy mom mode now?
He did not
win a prize for his project!!!!!!!!!! Not first prize, not any prize!!! TRAVESTY!!!!!!!!!! If he had
simply not won because maybe the judges didn't like the premise of his
project, that would have been one thing. But TWO other kids won first
prizes with similar (but not as detailed, not as layered, not as good)
projects. Both of those kids just tested which fruit produces more
voltage. That's it. Seriously!?!?!?! Argggggggghhhhhhhh!!!!!!!!
I
never thought I would be this type of mom, but there it is. It's been
three weeks now, and Stayc and I still can't talk about it without
getting angry. (We think that maybe the judges thought Phoenix didn't do the work on his own . . . which he DID!!!) &%$#&# judges!
Mostly, it's just hard to see your child work so hard on something and not get any credit for his hard work. Sigh. However, even kids have to learn to deal with disappointment (gracefully). (Clearly something he's not getting from his parents. :)
Lutece's project was equally interesting (perhaps more, if the judges are any indication), and DID earn her some accolades. She decided to test which toothpaste most effectively inhibits oral bacterial growth. She did quite a bit of research on toothpastes and their ingredients before selecting seven different options.
She learned all about growing bacteria, including Petri dishes, nutrient agar, sterile swabs, etc. and she set up the agar solution in 40 Petri dishes. She used me as her test subject and swabbed me over and over and over again. 40 times. Fun stuff!
Then she swabbed the toothpaste covered agar with my saliva and let the bacteria grow.
What she found is that the "natural" toothpastes were much less effective at controlling bacterial growth. No surprise there. The Colgate and adult Crest were the best at inhibiting bacteria, but both had disturbing facts about them that she discovered in her research (Colgate contains triclosan, which is an antibacterial used in hand soaps; Crest contains non-biodegradable plastic microbeads for coloring purposes.) Kid's Crest did NOT do well . . . too many sugars is what Lutece thinks. And don't EVER brush your teeth with sea salt (a natural mouth cleanser)! Ugh, SO. MUCH. BACTERIA.
She spent fully three hours counting the bacterial colonies in her Petri dishes, and then she wrote up a 12-page paper that included her literature review, results, conclusions, procedures, bibliography, and abstract.
She was one of four 6th graders from her school selected by her science teacher to represent their middle school at the District Science Fair.
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| Discussing her project with the judges. |
And guess what? She won first place in Microbiology . . . for the second year in a row!! Awesome little girl.
Sadly, she didn't do as well at Regionals, not placing at all. There may have been some tears involved afterward. Lutece takes Science Fair very seriously! We, however, are extremely proud of her.