Thank you, andsoitis, for returning to this blog post. I also appreciate all the comments here, especially folks telling their stories.
I should write a sequel now.
A few weeks ago I saw dozens of Singaporean kids showing off projects they'd built with the Micro:bit. They learned a good deal, had been very creative, and were clearly interested in learning more. Sounds like a good outcome.
No doubt, the decision to go to college pays off, when taken on the individual level.
However, it's less clear if the higher incomes are caused by the increased productivity afforded by education, or it's merely a signaling effect: productive people go to college to signal to the employer that they are intelligent, hard working, and willing to commit to a career in the field by irreversibly burning years of their lives and future incomes on the hope of penetrating the respective professional field. It's most likely, a combination of both.
What critics of the education bubble point out is not that a degree is necessary to earn a good income; but that the onerous costs of modern education have to little to do with the actual productivity gain and useful skills students earn in return.
In support of this view we can see how the MOOC revolution failed to produce significant effects on the labor market: it's not that MOOC education is has low value (quite the contrary), it's that is cheap enough that too many people can afford it, negating the signal (or "sheepskin effect" of an expensive degree).
That's what they tweeted at me.
So, good news: the CC-licensed photos are still there.
Not so good news: the bug was there for 5 days w/o being noticed or fixed.
