cellio: (mandelbrot-2)
Monica ([personal profile] cellio) wrote2017-04-02 08:42 pm

link round-up

I have some things collecting in tabs, so here's a hodge-podge:

siderea: (Default)

[personal profile] siderea 2017-04-03 02:34 am (UTC)(link)
David Director Friedman has an interesting idea about applying economics to teaching -- specifically, grading exams.

Er, that is precisely how the SAT is graded, or was back when I took it in the 1980s. Or rather almost precisely. ET gives 25%. You have to beat one in four odds, as test prep tutors teach everyone minimaxing multiple choice questions.
siderea: (Default)

[personal profile] siderea 2017-04-03 02:42 am (UTC)(link)
A lot of the Rands article The New Manager Death-Spiral sounds very familiar.

There's so much about Scadian culture that makes me want to throw up my hands in disgust and never think about it again, and then I read something like this and am reminded of why there's so much to love about it. I still have no idea how Carolingia, if not the entire Knowne World, got the "leadership means delegation" thing so very deeply and even militantly; I wish I did so I could spread it around.
siderea: (Default)

[personal profile] siderea 2017-04-03 04:08 am (UTC)(link)
Well, if one thinks of the Society as "just" a hobby or game, then it's perhaps surprising – though even games are educational. But if one thinks of the Society as countercultural, which it deeply is, one can think of it as a kind of laboratory for alternative ways to get things done – and in that sense, it's not surprising at all. It's almost the point.
kyleri: (Default)

[personal profile] kyleri 2017-04-03 05:40 am (UTC)(link)
How do we know Humpty Dumpty is an egg? The rhyme doesn't say so.

Brain. Broken. *wanders off, shaking head*
madfilkentist: (Default)

[personal profile] madfilkentist 2017-04-03 10:27 am (UTC)(link)
Worse yet, "the border" is defined as any location within 100 miles of an international border or seacoast. Most of the US population lives in the "border zone." In the Southwest, people routinely have to submit to the Border Patrol in the course of their normal travels. It's a police state.
dsrtao: dsr as a LEGO minifig (Default)

[personal profile] dsrtao 2017-04-03 12:05 pm (UTC)(link)
Since DDF then assigns letter grades on a curve, it appears the impact of his grading method is in fact non-existent.

If he actually wanted to reduce his grading burden, he would need to provide an incentive. Hopefully by the time they get to a midterm the students will have learned the difference between a real incentive and a marketing spin.

Or, he could see if anybody pays attention to the quality of his grading work and simply assign scores according to prejudice. That would reduce his cost.
metahacker: (doyouhas)

[personal profile] metahacker 2017-04-03 03:38 pm (UTC)(link)
That's not _quite_ right, though it scared the heck out of me for a while. My current understanding is that the 100 miles thing is about following up after a border crossing--if the thing is still within 100 miles of a border after a reasonable suspicion of crossing it. Of course reasonable suspicion is a highly suspect bar to cross, hence, stopping any random vehicle in the Southwest as it could have theoretically crossed the border recently. :-/

It's the beginning a police state, but we still have time and motivation to prevent it from expanding. Keep pushing back.
metahacker: A picture of white-socked feet, as of a person with their legs crossed. (Default)

[personal profile] metahacker 2017-04-03 03:43 pm (UTC)(link)
I read that fantasy/western thing, and I kind of disagree.

Westerns are traditionally about the loner, or sometimes the posse, righting injustice and then riding off into the sunset. Fantasy novels, at least the murder-hobo ones inspired by D&D games, are more about a persistent party of people righting small wrongs and making a profit along the way, while getting more and more powerful. Or they're about a quest to find and push the Boss Lever, probably after a coming-of-age subplot that is never found in Westerns. (There is no "this is your father's sword" trope, or "you come from mysterious parents"--the Lone Ranger shows up in mid adulthood, not at adolescence.)

Put another way, fantasy is about gathering more and more personal power, possibly so you can then fight the Big Bad and restore the world to how it was. But the emblem of the Western is the Colt revolver for a reason--it was marketed as "the equalizer", and it made it possible for each person to mete out justice as they individually saw fit. But it was bounded--there was no leveling up from there (aside from the "hottest gun in the west" dueling culture).

Anyway. Maybe I'll write a rebuttal. ;)
metahacker: A box reading "I am not a statistic! I am a free man!" (statistic)

[personal profile] metahacker 2017-04-03 04:51 pm (UTC)(link)
One of my high school's teachers used to grade at 300%, which is to say, if you got it right, you got +1, and if you got it wrong, you got -3. (These were not multiple-choice questions, which he called multiple-guess questions, so guessing wasn't even statistically useful.)

Typical "good" scores in the class were 10-12/100. Answering all the questions was considered either very brave or very stupid. I imagine this also meant less for him to grade.

I'm not sure whether people learned better this way, but I think they did learn a little bit about what they actually knew--which might have been, overall, a more useful skill for his class than AP physics.
metahacker: (doyouhas)

[personal profile] metahacker 2017-04-03 04:58 pm (UTC)(link)
The idea of leadership as delegation is sharply countercultural--it's the antithesis of "leadership" in the macho CEO stereotype style of leadership that corporate life pretends to like.

This despite delegation being a key skill taught in other similarly hierarchical organizations--notably the military, where being able to delegate, and assess the ability of your delegatees to carry out the task, are both considered crucial parts of the job as you move up the command chain.

I have to think it is because of the rotating cadre of supremely unqualified CEOs and middle managers who persist only because they claim what they're doing is effective despite all evidence to the contrary, while depending on lower-status folks to invisibly pick up the slack and make things actually work.

(Application to the current administration is left as an exercise for the reader.)
jducoeur: (Default)

[personal profile] jducoeur 2017-04-03 08:23 pm (UTC)(link)
Fascinating. It never occurred to me, but now that you bring up clubs, I wonder if this is intentionally built into Freemasonry.

It's quite plausible: Masonry is all about teaching lessons through ritual, and one of the most deeply-set rituals is the way the Lodge runs. You achieve Leadership (being Master of the Lodge) only by passing through most of the Chairs under the Master, over a period (in a healthy Lodge) of 7-11 years. Each of those Chairs has specific responsibilities, and it is *not* cool to micro-manage. Delegation is more or less explicitly one of the key jobs of the Master of the Lodge, and by that point you have a good deal of experience with delegation up, down and sideways.

All far more formalized (and, amusingly, hierarchical) than the SCA, of course, but that's the nature of the clubs...
siderea: (Default)

[personal profile] siderea 2017-04-03 08:24 pm (UTC)(link)
:D
siderea: (Default)

[personal profile] siderea 2017-04-03 08:28 pm (UTC)(link)
Interesting point.
metahacker: Snapshot of an 80s game, showing a blue troll holding a big club (troll)

[personal profile] metahacker 2017-04-04 05:48 pm (UTC)(link)
Oh FFS, there's a _movie_ about this now?