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Category Archives: Ed-Tech

Decoding what’s fake – and not just the News

I came across an excellent primer for students on How to Spot Fake News. It simplified a few things we (and students) could do to check if a story is credible.

In teaching Photoshop a big part of it is to get students to create something that seems plausible, but ‘fake.’ This week, one of my 6th graders worked on an animal face-off and was amazed at how real a photo-montage might seem, even though it was a silly cat-fight.

Back to the Common Sense Media article. It lists six things to check for:

  1. Who made this?
  2. Who is the target audience?
  3. Who paid for this? Or, who gets paid if you click on this?
  4. Who might benefit or be harmed by this message?
  5. What is left out of this message that might be important?
  6. Is this credible (and what makes you think that)?

 

I found a more insightful primer from Washington Post (Video below), which provided more ways to validate a story or an image. Such as:

  • Dragging an image into Google images
  • Downloading a Chrome Plugin for spotting Fake News
  • looking closely at the URL, often made to look like the original URL
  • Inspecting the image to see if it looks Photoshopped

https://www.washingtonpost.com/video/c/embed/60daed34-adb2-11e6-8f19-21a1c65d2043

Yes, many images we see are so heavily doctored that we turn a blind eye to the fact that they are not exactly real. So my hope is that by Photoshopping images themselves, students might pay a little more attention to the visuals coming at them from media platforms they use.

And that’s not even getting to the language used to pitch the story or idea, learning to look for clues in the craft of the writer, which is another topic entirely.

 
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Posted by on March 24, 2017 in Ed-Tech, Education, Technology

 

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Olympic-styled Robotics competition coming up in July

Last week I was contacted by ‘FIRST Global‘, an organization launching an Olympic-styled robotics event in Washington, DC, in July 2017. They were keen to see students from Sri Lanka represent their country.

I have been talking to organizations in Sri Lanka about this, and wanted to summarize details of the endeavor.

FIRST Global is the brainchild of serial entrepreneur, Dean Kamen, whose organization holds several robotics competitions for schools across the country. My school participates in it, and I have been the robotics coach since 2012. But this event is different, and stretches its global footprint to reach out to every country on earth, and empower students in engineering and science.

The event: An international competition in Washington, DC
The Goal:  To ignite a passion for Science, Technology, Engineering, and Mathematics (STEM) among the more than two billion youths across the world.
Dates: 14 – 18 July, 2017
 
The Requirement: High-school students (ages 15 – 18) who would build and program a robot from a provided kit (hardware and software)
Team : Could comprise 3 students, plus a coach
What I like most about this event is that it fosters a new international movement among future STEM leaders who will use the ‘competition’ as a springboard for global collaboration not just in robotics but in the emerging fields within science and technology.
The Robot Challenge: The focus this year is on Water. More specifically access to clean water.
For this, the robot table at the competition will be set up with challenges solving the global water crisis.
This could be similar to how the ‘missions’ are set up on the board for the other FLL competitions (2016 was Animal Allies, in 2015 it was Trash Trek etc) in which the robot to accomplish as many missions as possible within two and a half minutes.
For students who might want to contact me, here is one of the videos that explain the hardware that will be available  to design their own bot. If you need more information, please contact me at publicradius at gmail.
 

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Surprising things happen when Digital Natives get their hands on old-school cameras

Here’s a batch of pictures taken by my students yesterday. Cameras may seem ‘old school’ but there’s always an interest in the basics of aperture, lighting, and perspective. In my Ed-Tech class, 5th and 6th graders can’t seem to have enough of this, as the results show.

An accidental homage to Silicon Valley?


Digital City?

Two very different perspectives of a robotic arm

There are much more! Who knows what ideas they will come back with after Spring Break?

 

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Digital storytelling on Digital Learning Day

Today, being Digital Learning Day, I plan to get students to rethink cameras. How could camera create digital ‘stories’?

  • How would a background give your subject context and proportion?
  • What could you filter or manipulate a picture before you take the shot?
  • How could you change the ISO settings to get a different result with the same subject?

Who knows? Some of my students may turn out to be journalists, or take to photography in some shape or form. Despite the fact that most pictures today are taken on phones, understanding lighting and perspective will always be an asset. My 5th grade class was divided into three groups. One with a Digital SLR, and two with regular digital cameras and two tripods if needed.

Here is how one group shot a Lego device. Interesting how one chose the robotics table, and another chose the Moon landing poster as a backdrop.

lego_2

lego_1

 

 

 

 

 

 

 

 

Or take how they approached this subject. Long shot with an outdoor context vs a close-up shot, adding the human element.

rose_1     rose_2

 

 

 
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Posted by on February 23, 2017 in Ed-Tech, Education, Journalism

 

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TimeFireVR teaches students 3D modeling

Salt River Elementary students have a blast using 3D modeling, and getting to hear from TimeFire what it takes to be an illustrate and work in VR.

 
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Posted by on February 14, 2017 in Arizona, Ed-Tech, Education, Technology

 

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So you think you can’t draw?

Who says Microsoft Word is just for typing?

3rdgrade_illustrationHere’s how my 4th graders have been discovering their inner artist, using the hidden drawing tools. (The illustration on left was by a 3rd grader.)

They start off assuming they cannot draw. But once they have mastered the tool, ideas start to flow, as you will see below in the video.

 

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Microsoft Drawing Tools – Part 2

Just had to share this. 4th graders using nothing but the tools in Microsoft Word. Are they ready for Adobe? See some previous work, here.

In my class I make sure they feel comfortable making mistakes, and starting all over again. It’s always inspiring to see a child who professes he/she cannot draw, use color and symmetry

4th-grade-drawing-tools

 
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Posted by on February 3, 2017 in Ed-Tech, Education

 

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