Skip to main content

RIP: MOOC materials; the coronavirus effect

Coronavirus (Covid 19 caused by SARS-CoV-2) pandemic and lockdown disrupted lives and market in a completely unexpected manner. One market that seen a spike during lockdown is MOOC and online education.

What I realized of late is that many of these MOOC materials are not suitable for remote viewing. I have taken a couple of courses in random pseudonyms in Coursera and also another one in my real name in PadhAI conducted by IIT faculties. Most of these materials were recorded in a way as if they teach in physical classrooms. Because of that reason, they're very tiring to watch; they lack some basic video editing. Compare that to animated education videos posted to YouTube.

One exception to this MOOC material is MIT 6.S191: Introduction to Deep Learning (I'm yet to watch them all though)

Classical teaching jobs are in danger

These days schools are starting up online classes that follow materials similar to these MOOCs. Students are finding hard to follow them as they're used to YouTube videos. So, based on feedback, schools started to switch to a readymade library of videos. This in turn poses danger to many teaching jobs.

Comments

Popular posts from this blog

Converting PSD with PHP/ImageMagick

After seeing feature rich options in Imagick PECL extension at Mikko Koppanen 's (the author) website and also impressed with ImageMagick 's features, I have decided to use it for the PSD to XHTML conversion website that I'm architecting and managing. Since, the team wants programming help for converting PSD images, I have tried it (documentation is sparse on PSD handling) Converting PSD to PNG/JPEG/etc Note that, flattenImages() is needed for layered/multi-page PSD file. <?php $im = new Imagick('test.psd'); $im->flattenImages(); $im->setImageFormat('png'); $im->writeImage('test.png'); ?> Extracting PSD layers One by one <?php $im = new Imagick('test.psd'); $im->setImageFormat('png'); for ($i = 0, $num_layers = $im->getNumberImages(); $i $im->setImageIndex($i); $im->writeImage('layer' . $i . '.png'); } ?> Note that, there is a better version below In a single call with writeIm...

Google used PHP?

I wanted to know what are the pages in Google are powered by PHP . I have tried various keywords including "inurl"--but it produced huge list. So I tried "filetype:php" and it worked very nice. The real keywords are php filetype:php site:google.com Google used PHP?

Work avoiders on the rise

roughly 80% of the effects come from 20% of the causes --  80–20 rule / Pareto principle One popular store (that is known for its less selling price, 6-storied air-conditioned showroom) is situated to close to our home. But, Heleena is allergic to it. Reason? Even though there are at least 50 sales people per floor, only 1 or 2 people will be working and responding to the customers' queries. In another shop, I even noticed that the owner was serving customer when many staffs were cleverly avoiding the show! I'm finding the same problem everywhere. Who're affected here? Obviously the people who're actually working--they will have to handle more work that the clever people have avoided. Two common gestures/characteristics I have noted in these clever people: 1. They'll pretend to be absolute ignorant (These people's agenda are merely to avoid works, but not to take credits.), 2. They'll create politics on anything (These people's agenda ar...