We began the day by compiling the data from both units for the B239 environment. Each data set was converted into excel for later comparison. Here is a screen shot of what the data looks like when we converted it into graphical form. Notice the carbon dioxide line, red graph up top, shows levels near 900 ppm then suddenly drops then comes back up before dropping down again. This is represented by the group taking a lunch break during the first drop, and then heading home for the night. The last sudden rise in the graph is when we arrived this morning. All other parameters remained fairly constant for the 24 hour period.
We then packed up both units and transferred them to the copy room, our next test location. Here is the set up...
While we are waiting on the data loggers to do their thing, we will begin working on the literature review portion of our research paper. This afternoon we will be attending a workshop with Dr. Thompson pertaining to lesson plan development.
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