Ben Peterson Progress Memo

Posted on

Dear Jack and Ms. Levanthal-Weiner,

Thus far, I believe I have made a tremendous amount of progress in attaining the necessary skills to become a skilled Data Visualizer. I have currently produced 3 relevant and unique Data Visualizations, and seeing as I’m now more acquainted with the various dataviz tools, I feel I will be able to produce them far more productively in these final 6 weeks. I hope to create visualizations that will be usable in educational studies classes, and am currently working on one showing the long term achievement gap with NAEP data.

Below are my 3 visualizations:

Assignment 4

Posted on

The polygon map above shows Connecticut Unified School Districts organized by median household income. The visualization is interactive as clicking on one of the separated locations allows the user to see the name of the district, the percent of 8th graders who passed the Connecticut Mastery Test on average, and the exact median household income. This graph would be very useful for both of my Data Visualization partners as it shows the relationship between geography and household income in this specified area of Connecticut, and since my first data visualization establishes a correlation between median household income and test scores, this can be used as a point of comparison as well. For this specific project, I believe all my desired features were available. My first visualization is below.

Assignment 3

Posted on

For my data visualization partnership with Professors Jack Dougherty and Rachel Levanthal-Weiner, it appears I will be focusing primarily on two different projects.

The first project will require me to work with data utilized in various educational studies classes. Often there are various sets of data that could be better seen and taught if presented as an interactive visual. I intend to display this information in interesting and intuitive ways. For example, in my first piece of work for the class, I was able to demonstrate a strong correlation between median household income and achievement on the Connecticut Mastery Test for 8th graders. This visual is displayed below.

The second project will require me to work on and improve a map showing various cycling routes in the city of Hartford. This is a data visualization in itself, and working on it provides a perfect scenario to learn other very useful skills. It will not only allow me to work with a map-based visualization extensively, but will also expose me with javascript coding, a very useful coding language for web design. Seeing as I’m currently enrolled in a computer science class, and am interested in working with computer programming, I’m very grateful for this opportunity.

It appears with both of these particular projects, many kinds of visualizations could be appropriate and useful. Specifically for the first one, I would think graphs demonstrating correlation would be most useful, however. Most of the info I have seen thus far is searching for trends, therefore graphs that can show both an explanatory and response variable may be most appropriate.

Though I am still new to the many ways data can be visualized, I have been intrigued by what I have seen thus far. I look forward to working with and being able to explore real world trends.

Assignment 2b

Posted on

For my Ed 399 Data Visualization Work, I will be teaming up with Professors Jack Dougherty, and Rachel Levanthal-Weiner. I will be working on numerous tasks with them, to help them with projects that they are either working on personally, or that will be presented in their curriculum.
These projects include charts that will be utilized in some of their educational studies classes, and a bike map that gives an in-depth view of cycling routes in the area of Hartford. Many of these assignments will require that I analyze data intelligently and insightfully. I will be looking at various spreadsheets, and will have to decipher what is meaningful and relevant, and what is not. Although I am pretty unfamiliar with both html code, and data visualization software, I find both to be very interesting. Most projects I will be working on will involve representing data in either graphs or maps. Below is a great example of how a map can be used to express data. Although it only shows various types of schools in the Hartford area in this instance, I look forward to creating more meaningful and in-depth maps in the future.

View Bad Map in a full screen map