September 17, 2013
Quick overview: An Inforgraphic allows you or your students to create a professional looking visual representation of real world data. Piktochart.com and Easelly are two on-line tools that allow one to create an infographic in a simple interface. No graphic design experience needed!
What is an infographic? Here’s a perfect definition from Wikipedia, “Infographics are graphic visual representations of information, data or knowledge intended to present complex information quickly and clearly. Infographics can improve cognition by utilizing graphics to enhance the human visual system’s ability to see patterns and trends.”
How can I use infographics in the classroom? Are looking for ways to bring some visual impact to statistics in a math or economics class? Why not ask your students to research statistics (on a topic related to your course material) and demonstrate their findings in an infographic?
Where do I get raw data? A good place to start would be to ask your students to look through some of the data sources below:
– Statistics Canada: www.statcan.gc.ca/start-debut-eng.html
– Number of things: www.numbeof.net
– Wolfram Alpha: www.wolframalpha.com
– US census: www.census.gov
– Datamarket.com: www.datamarket.com
– Google Public Data Explorer www.google.com/publicdata/directory
Benefits and limitations: I’d go out on a limb and recommended that you first start out with Piktochart and see if it fits your classroom needs. It’s user friendly and allows you to easily insert charts and graphs into your Infographics. Easelly is also very user friendly, but there is (currently) no way automatically create charts and graphs based on collected data.
Word to the wise: I recommended that you set a predetermined time limit on how long they can spend on adjusting the “look” and theme of their infographics. The focus should be on interpreting the data. As I’ve mentioned with other multimedia tools, students might spend more time focusing on the bells and whistles (i.e. – making things pretty) rather than focusing on the learning objectives of the project.
Source: ISTE 2013 San Antonio: Carmella Doty, Prince George’s County BOE with Renee Henderson, Infographics: Learn How to Create and Present Information Visually and Adam Bellow’s “Make Your Classroom Rock” ISTE 2013, San Antonio
March 18, 2013
This ICT tip could be best applied to the following subjects:
App info: Khan Academy for the iPhone, iPod, and iPad / Cost: Free (No official Android version, but many 3rd party equivalents exist)
App info: Wolfram Alpha for the iPhone, iPod and iPad / Cost: 4.99$ (Android version available too)
Khan Academy: If you haven’t heard about Khan Academy, please read my earlier blog post. Khan Academy now has an iPad app that students can use to view hundreds of math related videos recorded by Salman Khan. The benefit of the iPad app (compared to simply watching his videos on YouTube) is that the majority of the videos are broken down into small “one sentence chapters” which allows students to skip back and forth to any part in the explanations. This app could work well in an individualized classroom when you may not have enough time to re-explain a concept to one particular student, he may benefit from another explanation, and/or learns better at his own pace. While they are lots of sites that have math tutorial videos, these videos are all recorded by the same person (i.e. – consistent) and Salman Khan’s explanations are considered by many teachers and students to be top notch. Definitely worth checking out.. Free!
Wolfram Alpha: While I covered Wolfram Alpha in an earlier blog post, this amazing iPad app can bring a whole new dimension to problem solving in a math classroom. In a nutshell, Wolfram Alpha is a very advanced calculator, which you can see in these examples. Not only does the app allow you play with a plethora of real world statistics but it also allows you to solve algebraic math problems too. If you notice that a student made a mistake on a traditional paper worksheet, you can ask him to plug the math problem into the app and then use the “step-by-step” problem solver. With the assistance of the tool, the student may be able to figure out on his own (or with your help) at what step he made the mistake on paper. You can then sit down and work on the problem area together. (Thanks to Cathy Hortop for exploring these two apps with me at New Horizons, ETSB)
September 20, 2011
This ICT tip could be applied to the following subjects:
Quick overview: Like Google, Wofram Alpha works with keywords. However, Wolfram Alpha does a lot more than simply retrieve information from web pages. Instead, it creates a “custom fit” for you by assembling or calculating the information you’re looking for.
Can you give me some examples? If you type in the name of any two cities (i.e – Montreal and Ottawa) you’ll get a rich comparison between the two cities. If you type in the name of a food item (i.e – big mac) you’ll get a detailed breakdown of the nutritional information of that food. Best of all, if you type in a math equation (2x + 15 = 45) you’ll get a visual representation of the equation. You can even download the results or equations as PDF files!
I want to know more! Here is a great organized list of some other possible keyword combinations to try on Wolfram Alpha. In addition, here’s a link that explains how to use some of the more important features on Wolfram Alpha. (Source: Tammy Worcester, ISTE 2011 Philadelphia conference)