Tap here to turn on desktop notifications to get the news sent straight to you. We work together on group projects, form study groups, and share advice about the toughest professors. Despite all this, it occurred to me that nobody really works together to take notes. Some of us are slow typists, others have moments where we tune out the teacher to daydream or check Facebookmost of us struggle to keep up with fast-talking professors.
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July This essay is derived from a talk at Oscon A few months ago I finished a new bookand in reviews I keep noticing words like "provocative'' and "controversial. I was trying to make it efficient. I didn't want to waste people's time telling them things they already knew.
It's more efficient just to give them the diffs. But I suppose that's bound to yield an alarming book. Edisons There's no controversy about which idea is most controversial: I didn't say in the book that variation in wealth was in itself a good thing.
I said in some situations it might be a sign of good things.
A throbbing headache is not a good thing, but it can be a sign of a good thing-- for example, that you're recovering consciousness after being hit on the head.
Variation in wealth can be a sign of variation in productivity. In a society of one, they're identical. And that is almost certainly a good thing: It's probably because you have no Thomas Edisons.
In a low-tech society you don't see much variation in productivity. If you have a tribe of nomads collecting sticks for a fire, how much more productive is the best stick gatherer going to be than the worst?
A factor of two?
Whereas when you hand people a complex tool like a computer, the variation in what they can do with it is enormous. That's not a new idea. Fred Brooks wrote about it inand the study he quoted was published in But I think he underestimated the variation between programmers.
He wrote about productivity in lines of code: But what if the problem isn't given? In programming, as in many fields, the hard part isn't solving problems, but deciding what problems to solve.
Imagination is hard to measure, but in practice it dominates the kind of productivity that's measured in lines of code.
Productivity varies in any field, but there are few in which it varies so much. The variation between programmers is so great that it becomes a difference in kind.Hacks at the Massachusetts Institute of Technology are practical jokes and pranks meant to prominently demonstrate technical aptitude and cleverness, or to commemorate popular culture and historical topics.
The pranks are anonymously installed at night by hackers, usually, but not exclusively, undergraduate alphabetnyc.com actions of hackers are governed by an extensive and informal body of.
Whether you're in Math /, MTH, ENG, CS20 or another class, you'll finish UoP assignments, essays, papers, MyMathLabs, and even capstones in a snap! March (This essay is derived from a talk at the Harvard Computer Society.) You need three things to create a successful startup: to start with good people, to make something customers actually want, and to spend as little money as possible.
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Challenging Students And How to Have More of Them. By Alfie Kohn. Learning by doing, a common shorthand for the idea that active participation helps students to understand ideas or acquire skills, is an established principle of progressive education. School Safety - A Modest Proposal - In this day and age where school administrators consider backpacks, lockers, and baggy pants to be potential dangers to students and faculty, what will be next.