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<li><ahref="#task-1.-create-a-spreadsheet-and-collect-the-data" id="toc-task-1.-create-a-spreadsheet-and-collect-the-data" class="nav-link" data-scroll-target="#task-1.-create-a-spreadsheet-and-collect-the-data">Task #1. Create a spreadsheet and collect the data</a></li>
<li><ahref="#thresholds-for-the-sensor-results" id="toc-thresholds-for-the-sensor-results" class="nav-link" data-scroll-target="#thresholds-for-the-sensor-results">Thresholds for the sensor results</a></li>
<p>In the bottom left of the spreadsheet there should be a little + button to create a new sheet within your spreadsheet. This is kind of like creating a new tab except that the tab is a spreadsheet. <b>Create three new tabs, one for each of the sensors.</b></p>
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<p>Instead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a “cross-sheet reference” like in <ahref="https://www.youtube.com/watch?v=F5Y9cuTb5Iw">this video</a>. Ultimately you will want to write things like <code>=Sheet1!A1</code> to get the values from the first sheet into the other sheets.</p>
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<p>Instead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a “cross-sheet reference” like in <ahref="https://www.youtube.com/watch?v=F5Y9cuTb5Iw">this video</a>. Ultimately you will want to write things like <code>=Sheet1!A1</code> to get the values from the first sheet into the other sheets. To accomplish the same task, you can also click a cell in Sheet1 and presss Control + C and then go to the next sheet and click a cell and press Control + V.</p>
<h2class="anchored" data-anchor-id="thresholds-for-the-sensor-results">Thresholds for the sensor results</h2>
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<p>The CO2 and PM2.5 sensors both have a specific range for what is “good” (labeled as green), “fair” (labeled as yellow) and “poor” (labeled as red) air quality.</p>
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<p>The CO2 sensor labels 0 - 1000 ppm as good (green), 1001 - 1500 ppm as fair (yellow), and 1501 ppm and above as poor.</p>
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<p>The PM2.5 sensor labels 0 - 12 <spanclass="math inline">\(\mu\)</span>g/m<spanclass="math inline">\(^3\)</span> as good (green), 12.1 - 55.4 <spanclass="math inline">\(\mu\)</span>g/m<spanclass="math inline">\(^3\)</span> as fair (yellow) and greater than 55.5 <spanclass="math inline">\(\mu\)</span>g/m<spanclass="math inline">\(^3\)</span> as poor (red).</p>
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<p>There is no universally adopted range what is considered good, fair and poor sound intensity, but most references would definitely label > 120 decibels as dangerously high for human hearing, and arguably the threshold should be lower than that (perhaps > 110 decibels would make more sense). It is up to you to decide!</p>
<p>In principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called “conditional formatting” that can do this.</p>
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<p>Use conditional formatting so that the values turn the same color as the indicators. For sound just make a guess about what would make sense.</p>
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<p>We want each cell with a measurement in it to light up with the color that corresponds to what the sensor would indicate (as discussed in the previous section).</p>
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<p>In principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called “conditional formatting” that can do this in both <ahref="https://www.w3schools.com/excel/excel_conditional_formatting.php">Excel</a> and <ahref="https://support.google.com/docs/answer/78413">Google Sheets</a></p>
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<p>Use conditional formatting so that the values turn the same color as the indicators.</p>
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<p>For sound just make your own judgement about what would make sense, as discussed in the previous section.</p>
"text": "Task #2. Spreadsheet skills\nIn the bottom left of the spreadsheet there should be a little + button to create a new sheet within your spreadsheet. This is kind of like creating a new tab except that the tab is a spreadsheet. Create three new tabs, one for each of the sensors.\nInstead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a “cross-sheet reference” like in this video. Ultimately you will want to write things like =Sheet1!A1 to get the values from the first sheet into the other sheets."
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"text": "Task #2. Spreadsheet skills\nIn the bottom left of the spreadsheet there should be a little + button to create a new sheet within your spreadsheet. This is kind of like creating a new tab except that the tab is a spreadsheet. Create three new tabs, one for each of the sensors.\nInstead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a “cross-sheet reference” like in this video. Ultimately you will want to write things like =Sheet1!A1 to get the values from the first sheet into the other sheets. To accomplish the same task, you can also click a cell in Sheet1 and presss Control + C and then go to the next sheet and click a cell and press Control + V."
"text": "Task #3. Conditional formatting\nIn principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called “conditional formatting” that can do this.\nUse conditional formatting so that the values turn the same color as the indicators. For sound just make a guess about what would make sense."
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"text": "Task #3. Conditional formatting\nWe want each cell with a measurement in it to light up with the color that corresponds to what the sensor would indicate (as discussed in the previous section).\nIn principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called “conditional formatting” that can do this in both Excel and Google Sheets\nUse conditional formatting so that the values turn the same color as the indicators.\nFor sound just make your own judgement about what would make sense, as discussed in the previous section."
"title": "WeTeach_CS 2025 Summer Teacher Training Schedule",
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"section": "Week 2, Wednesday",
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"text": "Week 2, Wednesday\n\nAny extra questions about activities covered, or activities we did not have time to go over (1 hour)\nZoom breakouts / check ins / individual plans to do more data science and CS in their classes + any extra questions about any activities covered (2.5 hours)"
"text": "Ranges for the sensor results\nThe CO2 and PM2.5 sensors both have a specific range for what is “good” (labeled as green), “fair” (labeled as yellow) and “poor” (labeled as red) air quality.\nThe CO2 sensor labels 0 - 1000 ppm as good (green), 1001 - 1500 ppm as fair (yellow), and 1501 ppm and above as poor.\nThe PM2.5 sensor labels 0 - 12 \\(\\mu\\)g/m\\(^3\\) as good (green), 12.1 - 55.4 \\(\\mu\\)g/m\\(^3\\) as fair (yellow) and greater than 55.5 \\(\\mu\\)g/m\\(^3\\) as poor (red).\nThere is no universally adopted range what is considered good, fair and poor sound intensity, but most references would definitely label > 120 decibels as dangerously high for human hearing, and arguably the threshold should be lower than that (perhaps > 110 decibels would make more sense). It is up to you to decide!"
"text": "Thresholds for the sensor results\nThe CO2 and PM2.5 sensors both have a specific range for what is “good” (labeled as green), “fair” (labeled as yellow) and “poor” (labeled as red) air quality.\nThe CO2 sensor labels 0 - 1000 ppm as good (green), 1001 - 1500 ppm as fair (yellow), and 1501 ppm and above as poor.\nThe PM2.5 sensor labels 0 - 12 \\(\\mu\\)g/m\\(^3\\) as good (green), 12.1 - 55.4 \\(\\mu\\)g/m\\(^3\\) as fair (yellow) and greater than 55.5 \\(\\mu\\)g/m\\(^3\\) as poor (red).\nThere is no universally adopted range what is considered good, fair and poor sound intensity, but most references would definitely label > 120 decibels as dangerously high for human hearing, and arguably the threshold should be lower than that (perhaps > 110 decibels would make more sense). It is up to you to decide!"
@@ -33,13 +33,27 @@ Collect data from the three sensors in each room and fill in the table in the sp
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In the bottom left of the spreadsheet there should be a little + button to create a new sheet within your spreadsheet. This is kind of like creating a new tab except that the tab is a spreadsheet. <b>Create three new tabs, one for each of the sensors.</b>
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Instead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a "cross-sheet reference" like in [this video](https://www.youtube.com/watch?v=F5Y9cuTb5Iw). Ultimately you will want to write things like <code>=Sheet1!A1</code> to get the values from the first sheet into the other sheets.
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Instead of making a list of rooms with measurements as different columns, take each new sheet and write down the rooms in a pattern that makes sense for your building. To fill in the data into this sheet DO NOT just enter the numbers again. Insead use a "cross-sheet reference" like in [this video](https://www.youtube.com/watch?v=F5Y9cuTb5Iw). Ultimately you will want to write things like <code>=Sheet1!A1</code> to get the values from the first sheet into the other sheets. To accomplish the same task, you can also click a cell in Sheet1 and presss Control + C and then go to the next sheet and click a cell and press Control + V.
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## Thresholds for the sensor results
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The CO2 and PM2.5 sensors both have a specific range for what is "good" (labeled as green), "fair" (labeled as yellow) and "poor" (labeled as red) air quality.
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The CO2 sensor labels 0 - 1000 ppm as good (green), 1001 - 1500 ppm as fair (yellow), and 1501 ppm and above as poor.
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The PM2.5 sensor labels 0 - 12 $\mu$g/m$^3$ as good (green), 12.1 - 55.4 $\mu$g/m$^3$ as fair (yellow) and greater than 55.5 $\mu$g/m$^3$ as poor (red).
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There is no universally adopted range what is considered good, fair and poor sound intensity, but most references would definitely label > 120 decibels as dangerously high for human hearing, and arguably the threshold should be lower than that (perhaps > 110 decibels would make more sense). It is up to you to decide!
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## Task #3. Conditional formatting
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In principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called "conditional formatting" that can do this.
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We want each cell with a measurement in it to light up with the color that corresponds to what the sensor would indicate (as discussed in the previous section).
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In principle you could click each cell and click to assign a color to it to indicate how safe or concerning each value is. But it would be better if the color could be assigned automatically. Good news: there is a spreadsheet function called "conditional formatting" that can do this in both [Excel](https://www.w3schools.com/excel/excel_conditional_formatting.php) and [Google Sheets](https://support.google.com/docs/answer/78413)
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Use conditional formatting so that the values turn the same color as the indicators.
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Use conditional formatting so that the values turn the same color as the indicators. For sound just make a guess about what would make sense.
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For sound just make your own judgement about what would make sense, as discussed in the previous section.
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