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Posts Tagged ‘symbols

I do not know how often I have uttered this phrase — I enjoyed that video about mathematics — but my guess is not often.

But here is one video and it claimed to tell you where math symbols come from.


Video source

I learnt a few things, e.g., the origin of the “+” and “=“ signs. There was no explanation for the “-“ and “÷” symbols. As a result, I also learnt that you cannot take a video’s title at face value.

Thankfully I had to figure out how to input the “÷” symbol in my reflection and a simple Google Search provided some insights.

It is fact that self-directed Googling is how many learn at work or at home today. It is also fact that this is still not how many learn in schools today.

So when I read articles like this…

… and pull quotes like this…

… I say that things do not add up.

The digital exams are not likely to mirror how we actually learn. Despite the claim that “students can more readily cut and paste, edit their essays, move paragraphs around. They can be asked to respond to an e-mail, write a blog or social media post”, I doubt that they will be encouraged to do this authentically in an exam.

In other words, they will not actually be connected to the Internet as we know it today or in the near future. They will not be allowed to “cheat” by Googling or cooperating or teaching. The medium for exams might change, but the method will barely budge.


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