Saturday, October 26, 2024

Chart Experiment - Retirement-Age Workers by U.S. State

I was pretty sure that I did this before, but looking back in my Google Drive, I don't see it. I thought that over the summer I had seen an article about states and their corresponding party affiliations and from that I made a chart. 

But I can't find it.

So, I grabbed data from 270towin for the political parties. 

Then I put it all into a Sheet and tried a few charts. I ended up deciding the bar chart showed it the best, although the radar chart was the most artistic.




So, then here's what 










This was still hard to gain evidence from, so I though maybe getting the sum would show me something. To me it looked like the blue states had a higher percentage. So, here are the SUM values.

Red 440.4
Purple 318.8
Blue 412.7

The count of each party are as follows:
D16
P14
R20


The bar-thinckness couldn't be changed, and while I was trying different chart types, I tried the stacked bar chart. For some reason that made the bars wider.



Still, I am not thrilled with the lack of options for this type of data in Google Sheets.

The important things to remember with different series is how to structure the data. Each series needs to be in a different column.




Tuesday, October 22, 2024

Tracking Reading Growth with Line Graphs

In our PYP program, we use DIBELS to track student reading fluency. The first step is to create a table that includes the assessment dates and fluency scores, with a separate column for benchmark scores.

I conducted this experiment to see if I could create a graph that displays both fluency test results and benchmark scores on a single chart. By doing this, I aimed to visualize student progress more clearly.

In the table below, column A contains student names, and column B contains the assessment dates. I set it up this way so that I could easily use the FILTER function to sort or focus on specific students. The fluency scores and benchmark data are placed in separate columns.

To create a graph with two line charts, I ensured that the fluency and benchmark scores were in different columns. To make the lines continuous in the graph, I checked the "Plot null values" option. This step is crucial, as without it, the benchmark scores would only appear as isolated dots rather than a connected line.

AI used for editing.







Wednesday, October 16, 2024

Making an assessment accommodations schedule

At our school, like all schools, we have students with learning differences. When students qualify, the IB grants them testing accommodations. This could be someone to read the questions to them, the use of certain technology, but mostly it means these students are granted additional time. 

In order to be informed about upcoming assessments, we looked to using a Google Form. 

The initial version of the data from the Form was functional but hard to read. The results sheet was on a separate file and the data was hard to read. 




I did a few things that would help me if I were looking at it. I organized it by the date of the assessment to be first. Then I added the grade and class of the student. I needed to know when the assessment was and how long it was. I also removed tests that were over and ordered the tests in reverse chronological order - all to help me stay organized.

Here is what I came up with using a QUERY formula.

----------
=QUERY('IAA Requests'!A1:P, "SELECT D, B, C, G, E, A, I, J, K, L, F WHERE D >= DATE '"&TEXT(TODAY(),"yyyy-MM-dd")&"' ORDER BY D ASC")
----------

From here, after the Notes column is a column for Accommodations. Those are pulled from the student IEPs. It is just something that helps me.



My next step is to make one for the whole class. So the teacher says, "Grade 12 Physics is having an exam on Monday", give me the information of the assessment, and then the spreadsheet would show students and their testing accommodations using a FILTER formula.

Tuesday, October 15, 2024

Recreating a Chart from a Visual Capitalist Infographic

Over the summer, I had some time, so I tried a few experiments. I found some interesting YouTube videos from people remaking the graphics using Excel.

I don't have Excel - I have Google Sheets - so I got to work. They are almost the same anyway. 














And here's the final result. Nothing too fancy, but easier to read than a list of numbers. I think the heat map looks pretty good.