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I think this is a GREAT resource with massive potential. If you teach any current issues/sociology/modern history courses then this tool is a must. Even if you teach courses like 'algebra' then this tool has potential. I spent less than five minutes looking at the query 'regression analysis' and found two valid content related applications of regression analysis that I could easily use with an algebra I, II or precal course. As an example in the first resource I came across this http://web.sny.tv/news/article.jsp?ymd=20090424&content_id=1499716&vkey=1 article from SNY.tv that mentions "each (interception) in the minus column costs you approximately six points on average over many years of regression analysis." I can see just having an algebra I course examine/explain what that means mathematically, I can see allowing some students to group, decide what data they would need to confirm that analysis and if you wanted let them analyze the data or look for the analysis that has already been done by contacting the author/NFL. If I can find that kind of information within 5 minutes then imagine what someone with imagination could do! Great resource, a must share with your core content teachers and I firmly believe this tool could quickly vault up the list of most useful very ,very quickly. I can't let this go without thinking about differentiation in the classroom, I search for a topic, let groups look at the timeline and choose their own reading (if I have a group that will be challenged by their choice, I might point them to another reading that might scaffold their understanding), but I've built in choice, built in the ability to manage the sources, opened up the ability to quickly find multiple types of sources (video, blogs, primary sources).

Another nice description of how to think about blogging in the classroom and how to kick up the rigor of the process. I do like the description of different purposes from Will Richardson's book.  Always looking for ways to bring this conversation to the forefront again and again.... One of the highlights of the conversation centered around a section (on p. 32) of Will Richardson's Blogs, Wikis, Podcast and Other Powerful Web Tools for the Classroom that articulates so perfectly the different levels of blogging: Posting assignments (Not blogging) Journaling, i.e. "this is what I did today." (Not blogging) Posting links. (Not blogging) Links with descriptive annotation, i.e., "This site is about…" (Not really blogging either, but getting close depending on the depth of the description). Links with analysis that gets into the meaning of the content being linked. (A simple form of blogging). Reflective, metacognitive writing on practice without links. (Complex writing, but simple blogging, I think. Commenting would probably fall in here somewhere). Links with analysis and synthesis that articulate a deeper understanding or relationship to the content being linked and written with potential audience in mind. (Real blogging). Extended analysis and synthesis over a longer period of time that builds on previous posts, links, and comments. (Complex blogging).

Quantitative analysis for readability from the makers of Accelerated Reader. Compares nicely to the Lexile Reading Levels, and is in the Common Core for use in analyzing text. 

As I read this blog, I immediately thought of the article Never Say Anything a Kid Can Say. It is a very similar set of lessons for students and teachers.  If a student can say it, then why am I? B/C I am the expert... but who is learning in that situation? Me of course b/c I am the expert!!  Also, if a kid says it, it builds their confidence/understanding and allows the teacher to probe to help the student develop their analytical skills rather than their passivity and incompetence skills.  This blog is worth a very long read and analysis. I also, think everyone should look for the article mentioned above and see if they couldn't learn a few things by saying less!

A simulation of the stock market. A great running application to use in algebra classes, as it allows students to use algebraic concepts to manage their portfolio. Not directly skill or concept related, but can utilize graphing, formula use (as simple as P/E ratio, to regression analysis, to derivatives). For those teachers who think a little outside the box. I would be glad to hear how others might envision using this in their classroom.

Yet, another great data analysis, display tool from Google. Implications in helping students organize/display/analyze/evaluate data is incredible. Displaying data through a map has implications in so many content areas. 

Interesting way to approach analysis of slope relationships. 

"Don't know much about the French I took..." but this looks like some interesting analysis of shapes in the physics world. Worth looking at if you 

Examining Exemplary Mathematics Instruction in Howard County Purpose: This wiki has been designed as a repository for resources and for sharing of ideas. Each of the seven visitation teams will have an opportunity to share reflections and pose questions for further analysis. This is a public wikispace so please respect norms related to confidentiality. Keep the conversations about the work...do not include school or teacher names.

Bill McCallum's analysis of the common core standards. Well done!

Great activity for having students develop their skills at estimating. Potential for developing their understanding of error analysis/estimating/measurement. Easy to play, and allows comparison to other players or comparison to their own plays.

Thought provoking analysis of writing by current students.

Important to always think about how to create a safe learning environment. This post is a great analysis of several inputs. Worth reading and a great resource.

I like Dave's blog for several reasons. He gives his students voice, he uses technology well, and he seems to find some interesting activities for his students. This post is right up my alley; he uses data that is relevent to his students, has them do some basic analysis and then in explore other data and compare/analyze the data with the original (relevant) data!

What is Web 2.0, how to use it, and some great analysis of different tools. In-depth and very comprehensive.

Killing two birds with one stone. Here are some interesting facts about social networking and use among 35-54 yo age group growing by 60% recently according to Forrester. Also, if you are looking for a read-aloud to do with math students, here's a great example to use with them. The topic is social media, the content is proportional reasoning, data analysis, and interpreting real-world data. For example if usage among 35-54 yos has grown by 60% what does that mean among the sample of 4500, what does that mean among the sample of the US population, if previous usage was 15% of that age group, what percentage of that age group now use it? Etc. Good math/science reading is as close as your local USA Today/Yahoo homepage/iGoogle/news RSS

More photos to choose from and important to understand that the fair use analysis must be done individually for each photo.

Great resource for developing a protocol for looking at student work with your PLC, staff, department. Offers not only protocols, but strategies for introducing the idea to your group, supporting the activity long-term to meet the needs of your staff/PLC. 

Aggregation of poll data. Great way of exploring data with lots of social studies/current events connections. Time rates this as one of the fifty best sites this year. Worth a few minutes of exploration.

I think this post or article is incredibly flawed and lacks a lot of basis for the positions being advicated, but if you have a Diigo account, it is a great example of participatory nature of the internet. You can leave a note for other Diigo users. It would be a fantastic way for students to read something, include their notes, respond to each other, and discuss in class the next day.