Category Archives: edtech

Amazing! Rukuku CDO’s Art Returns From International Space Station

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Rukuku’s co-founder and Chief Design Officer, Oleg Tischenkov – also known in the art and design world as olegti, has just shared some heavenly news! His art has flown to space and come back to Earth after six months on the ISS. Here goes the story:

IMGP5484a Oleg draws a series of comics called “Cat”. He started the strip while he was working in Moscow, Russia. The “Cat” is amazingly popular in Russia: several heavy volumes of “Cat” comics have been published and invariably sold out. The English version of the strip is available as an iPad app “iCat”.

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Exactly a year ago Oleg drew a strip about flying to space and mailed it to one of his fan friends in Moscow who liked it a lot. In fact, the friend passed the strip on to Sergey Ryazansky, a Russian cosmonaut who flew to the ISS last year, and served as a Flight Engineer on Expedition 37 and Expedition 38 before returning to Earth aboard the Soyuz on March 11, 2014. Sergey took the strip with him to space, and then brought it back with him in the Soyuz TMA-10M on March 11.

Oleg has received his strip back in the mail today! As far as everyone involved is concerned, this is the first hand-drawn original comic strip in the history of human kind that flew to space, resided on the International Space Station for six months, and returned back to Earth.  Congratulations, Oleg!

That officially makes Rukuku visual design truly heavenly and super highly technological. Sky is no longer the limit.

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A truly amazing achievement!

Technology, Tests, and the Art of the Essay

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Should computers grade essays?

The Common Core is trying to shift the emphasis of education toward more complex forms of thinking. Evaluating more complex thinking, however, requires more complex forms of assessment. I think most people would agree that written essays are better indicators of a students’ understanding than multiple choice, fill-in-the-bubble tests, but they are also more time-consuming and expensive to mark. Multiple choice tests can be fed into a computer and instantly graded, whereas essays require a teacher or professor or test center professional to read and evaluate them. Or maybe they don’t.

edtech, assessment, education

Can computers properly assess essays?

Several studies in recent years, like this one for example, have shown that computers can mark essays with the same accuracy and consistency as humans. In fact, computers are often more consistent than human readers. As states struggle to put together new assessments, without breaking budgets, computerized essay grading holds some obvious attraction. Namely, it’s much cheaper.

But it is also controversial and it’s not hard to imagine why. Computers can’t really measure creativity or originality. And the values placed on certain features, like longer words and more complex phrases, open possibilities for manipulating the scoring system.  To see more on this argument, check out this statement from the National Council of Teachers of English (NCTE).

What do you think, dear readers? Do you see any problems with computers grading essays? Leave comments below!

Cool in School: Socialization and Technology in the classroom

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I’m a social person. I’m also a little nerdy. For those reasons, one point in particular stood out for me in our recent interview with Michael Horn. His experiences observing technology in the classroom suggest that, rather than isolating students, personalizing education has contributed to a sort of learning-centered socialization.

edtech, socialization, school

Technology and personalization in school may contribute to more learning-based social interactions.

Here’s why. While kids may be plugged into individual monitors, studying lessons personalized to their individual strengths and weaknesses, they still jump up now and then to help each other out. As Mr. Horn points out, that’s a much healthier type of socialization than most of us experienced when we were younger.

It’s a nice image, right? Students chatting away in class, not about the school dance, the weekend football game, or so-n-so’s new boyfriend, but about math and history and school subjects instead. Ok, maybe not instead, but in addition to sports, social events, and gossip, maybe more students will talk about school subjects. This could be the development that nerdy kids around the world have been waiting for. Those students that understand class material and are willing to help others will have many more opportunities to socialize.

There are some big assumptions there, though. One is that teachers will allow such socialization to take place. That means a looser classroom environment with which some teachers may not be comfortable. Second, kids are competitive, especially academically oriented ones. Taking time to peer tutor other students may be less attractive as kids get older and competition for top spots intensifies.

Even with those considerations in mind, I am still hopeful. Is it possible that being a good student in school could turn into a social asset in grade school rather than a liability? Or is that just the wishful thinking of a nerdy guy? I’m interested to hear thoughts from our readers. To what extend does academic strength improve, impair or have absolutely nothing to do with grade school socializing? Is technology changing it?