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This is the Newest webtool developed by Dan Meyer and Dave Major. Dan Meyer discusses the tool and task in a post on his blog here - http://blog.mrmeyer.com/?p=17503 I think this tool would be very engaging for students. Give them the task of finding the quickest route, and they will go nuts with it. I see two main applications for this particular tool/task: You could use this tool as an introduction to angles. Put it on the board, give the kids the task, and have them discuss how they would tell the ship captain to navigate around the buoys. When non-mathematical language and vocabulary bogs down the ship's progress, overlay a grid/protractor and introduce the idea of angles. Have the kids play around with the tool to come up with the quickest route. Discuss the result of small differences in angle measurement on the ship's progress (each degree above the necessary increases the amount of time lost). This could lead into a discussion on the importance of precision… This would be an easy task to make over if you wanted to talk about slope and writing equations of lines (Algebra I). You could overlay a grid on the board, The kids could draw the lines in to get the ships around the buoys, write the equations, then you could talk about how cumbersome the equations are and how ships are actually piloted and bring in the idea of degrees/vectors (direction and angle). Not only does this tool help to teach angles/vectors, but it's also a tool to get students estimating (angles AND distance).

h/t Dan Meyer via Twitter

Wiki designed to connect TPACK with curriculum based learning activities. Aligned to specific content areas. Will be interested to see how this wiki develops over time.

Variety of Three Act lessons Timon Piccin.

Cool lesson idea for pythagorean theorum and ratios. Includes already-made geogebra apps for the lesson so that students can manipulate the size of the TV in order to respond to teacher questions.

I wonder what kind of interactive images we might make as ITRTs as part of history content.

This article makes me rethink my current profession entirely. I wonder how much I can charge people to help them reset their passwords... In all seriousness, I think this is the wrong article? :)

Weird. That pulled from another tab. Should have been Lincoln post. The pencil thing would make for an interesting math problem.

Possible base/tool for a future stats lesson

"Just a quick post- we started a unit on percents today.  Found this activity from Illuminations, but I needed it to be a little bit more.  The activity takes the BMIs and weights of season 14′s contestants and students need to find the percent lost for each in order to find out who won the game.  We then had a discussion on why the show does not award the prize to the person with the most weight lost, but the highest percentage." You could find some good video/media to go along with this to hook students - Maybe a before/after picture video which I'm sure you could find online. Have the students use the video to predict the winner then get into the worksheet. There are some pretty good extension activities embedded here as well: Research how BMI is calculated, Determine whether percentage of weight lost is the best method to determine the winner, etc.

"Confucius famously urged followers to heed the Golden Rule: do to others what you would have them do to you. However, he was also famous for another concept: jen. According to Confucius, a person of jen "brings the good things of others to completion and does not bring the bad things of others to completion." In other words, jen represents our ability to make the world a better place…but also a worse one. In this lesson we'll explore the concept of the jen ratio - the ratio of positive to negative observations in our daily lives - and discuss how it influences the way we experience the world. From violent video games to inspiring hip-hop lyrics, how does the Confucian concept of jen shape our lives?" This seems like a very engaging introduction to ratios. This is a paid resource, but the media for this lesson is free and available to all.

"The following digital tools show promise to support word learning, review, and play with language. I've grouped them into four categories: Reference Tools, Word Clouds, Games and Review, Word Walls and Virtual Field Trips. "

Online, interactive, standards-based science curriculum www.science4us.com

"Since demolishing 78 traffic signals and installing 80 roundabouts, the northern Indiana city of Carmel has reduced the number of accidents by 40 percent and the number of accidents with injuries by 78 percent." There's a great lesson in here somewhere. I'm not sure of the exact structure for it, but here are some of my random thoughts. Let me know if you have others: Use Googlemaps and GoogleEarth in order to determine how many traffic lights are in a specific location in a county/city. Using the calculations in this article/video, how much could the county/city that you researched in Google maps have saved if they installed traffic circles rather than traffic lights. Extension - Research the number of accidents and injury/fatality stats for the area that you've researched. Using the calculations in this video/article, how many lives would traffic circles save in this area?

"As brilliant reader John D. asked, how many miles does Mario have to travel before he finally gets to Princess Peach?" This could be a great lesson starter for ratio, proportion, and estimation. Show your students one of the levels, ask them to predict, and then have the students create a process in order to answer the question. Reveal the article after students have made their calculations.

"I immediately tackled it and now present to you my completed Desmos Maze. As you can see, I had some fun toward the end." Awesome concept. I really like the coordinate plane maze at the end. This could be a great review activity for the SOLs.

A real world example of the perpendicular bisector. ""The model says that if you have two gangs that are equal in their competitive abilities, the boundary between them will be equidistant and perpendicular between their anchor points," Brantingham says. "It's a nice, simple, geometric organization.""