Tag Archives: statistics

Video Games vs. Violence


Due to the increase in the popularity of video games over the past two decades, they are present in almost every household throughout the United States. But the new ability to create whatever designers want in a game has led to an increase in violence-based games. Due to more and more gruesome releases, people assume that the players that enjoy these games become more prone to violent lifestyles. However there are several different positions taken by researchers based on their findings.

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The Future of News in the World of Tablets


(See http://features.journalism.org/files/2011/10/The-Tablet-Revolution-Graphic-9001.png for larger picture)

Captioned “The Tablet Revolution & the Future of News” this piece attempts to inform the reader of the new trend towards digitalization of news. To analyze the validity of the statistics shown I first visited the Pew Data Source (PDS) (link) website listed as the primary resource, and discovered that the PDS is a nonpartisan “fact tank” that conducts research projects to inform the public about the issues and trends shaping America. After scrolling through thirteen, in-depth, pages of analysis I found one titled “Methodology” (link2) where the site listed Princeton Data Source (link3), as the group that had collected the data. A thorough examination of their data collection methodology yielded the origin of the statistics. The Princeton Data Source uses random digit dialing and scientific sampling to create a pool of potential sources to be surveyed.

On its own, random digit dialing is generally looked down upon as a poor method of representing the population’s interests, specifically when samples as low as the ones used in this study are selected. However, combined with scientific sampling methods, the Princeton Data Source can select their applicant pool with algorithms that allow them to accurately represent the total population.

This info-graphic draws on sophisticated, non-partisan organizations that try to inform the public about a technological trend in America. For the reasons shown above, I believe it is a reliable resource.

On the other hand, not all info-graphics have such extensive research to back their statistics. A big influence in advertising today is money. Unfortunately, the most powerful groups in this respect are politically polarized or technologically competitive. As a result, many today can be misleading and may provide factually inaccurate claims as well as opinionated judgments.


Infographic: the electric car initiative


This infographic gives us lots of information regarding electric cars. The map clearly shows the growth over the years in a very clear and concise way that is easy to visualize and understand. When it comes to data that tries to describe the location of things on a map, it’s very hard to find alternatives to present that information other than using an actual map; however, what makes this inforgraphic stand out is the use of colors to distinguish and organize information. The colors used are visually appealing and provide very useful visual cues for when reading or just skimming through the infographic. This infographic uses flat styling to help make it as visually appealing as possible as well as to give it a modernistic touch. This infographic adds tremendous value to the article mainly because it displays information that can only be presented visually: one such example of this are the approximate locations of the charging stations on the map. Even without looking at the numbers presented, it is clear to anybody who even takes a quick glance at this inforgraphic that the number of electric car charging stations has increased over the years. The alternative to the infographic would include stating the numbers and perhaps using a basic map to visualize the locations of the charging stations. With this infographic, a legend of 1 car = 1000 vehicles makes interpreting the numbers even easier; readers can visualize how little 326 plug in hybrids in 2010 is when compared to 38,565 plug in hybrids in 2012. Without the visualization, it’s much harder to imagine the real comparison between these two figures. The greatest advantage of having this infographic is the use of easy-to-interpret visual cues that help people understand and retain the information better. Just numbers without pictures make understanding the general concept harder and the article would not be nearly as effective at its argument.