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Posts Tagged ‘decision

If you read a headline like More People Have Cell Phones Than Toilets, you know that it was designed to pique interest and draw the reader as far down the article as possible.

According to a UN report, 6 of 7 billion people in the world have cell phones, while just 4.5 billion have access to a toilet or latrine.

I have no doubt that there is some truth in the statistics presented, but the numbers also hide other facts. The article conveniently avoids the fact that quite a few countries have mobile penetration rates that exceed 100%. This means that owners have multiple mobile devices. This also means that there are some people who do not have these devices.

Here is another headline of similar design: More New Androids Than Babies.

Every day more than 1.3 million Android devices are activated — which is way more than the 300,000 babies born daily

It is tempting to draw quick conclusions with the numbers, e.g., platform domination, four devices for every child. But what exactly does that statistic do?

If it is designed to impress, so be it. If you use it unprocessed to inform decision or policy, then far from it!

Any educational institute worth its salt will have “usage” data of its LMS. I say “usage” because such reports tend to be technical, e.g., how many courses are online, how many instructors use what tool. But this does not reveal HOW the tools are used pedagogically or if they are even used well.

I often draw an analogy to how our land and transport authorities might cite how extensive and well-connected our roads and rails are. They might provide very impressive statistics on accident rates, traffic flow, train frequency and so on.

IMG_6203 by gurms, on Flickr
Creative Commons Attribution-No Derivative Works 2.0 Generic License  by  gurms 

But the stories are missing.

Stories like how a father might get trapped in hour-long jams getting home from work in what should be a 15-minute journey. Every day.

Stories like how a mother-to-be has to skip a few crowded trains before finally getting on only to be denied a seat. Every day.

These stories are varied and there are many of them. More often that not these stories are not told.

The statistics are important and they can be impressive. But numbers can lie. So can photos, videos, and stories. But they should be used judiciously to paint a more complete and honest picture.

If not, we kid ourselves at best. In a worse case, we use an inaccurate picture or projection to perpetuate lies or to create bad long term policy.

We have started sharing with NIE academic groups the use of decision tree videos.

The method is simple. Instead of creating one long and linear YouTube video, video segments are hyperlinked to each other.

Paul Lincoln, a colleague from the Visual Performing Arts group, got his student teachers to experiment with this form of digital storytelling.


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Here are some other ideas for decision tree videos:

  • interactive, chunkified lectures
  • illustrated multiple choice questions
  • scenario and case-based learning

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