2 down, 2 to go
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We wrapped up our second unit of the year this week and started in with the next one! Not too bad, I would say--only about one week off of the semester mark... As I discussed last week, the students were going to be tracking changes in the amounts of water in different cities across the US using satellite data. Overall, the students did a fantastic job of reading the satellite maps and plotting the data points on their graphs. I divided each class into 10 groups, and each group was in charge of 1 year's worth of data. Once the individual graphs were done, we lined them all up and glued them together. This is the end result: The top graph shows the changes in St. Louis, the middle graph is Atlanta, and the bottom is Portland. The parts of the line that are in blue are showing where there was an increase in the amount of water, while the red shows decreases. Once we had them all together, it was time for some data analysis. The students needed to analyze data from each year, and...