Running trials

9/18/2012

 
What a great job today!
we wrote the procedures together with a huge amount of help from the 2nd period. Running trials was great fun plus we tried to control as many variables as possible. I know that we did not control everything so I am looking forward to that discussion tomorrow.

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One of the trials with gum!

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One of the trials without gum!

2012-09-18_gum_investigation_procedures.pdf
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procedures.docx
File Size: 15 kb
File Type: docx
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