Archive for ‘teaching/learning’

January 30, 2014

We Brake for Epiphanies

by dyketheelder

As Carl knows, I’m not much of a lecturer – and don’t like to do it. But in some of the upper level courses I teach I just have to do some talking to get things set up. On the good days, my talking gets to be a dialogue pretty quickly; and on the best days a polylogue. If I’m given a starting point by a student, that’s where we start. Any “exposition” of material is one of very many variations on the theme you’re trying to play, so why not their variations from their starting points.

My course on the development of Western cosmology is at the extreme in terms of what I have to “present.” In particular, there’s a lot of mathematics that has to be loaded in so we can understand Plato’s Timaeus, Galileo and Newton, and on to SNa’s as standard candles and the contribution of “dark matter” to the weight of the cosmos. The ancient math is in a style they haven’t been exposed to; the rest is basic algebra and trig that they’re supposed to know as an entrance requirement; but it all has to be (re)activated. Given the realities (lots more Philosophy majors than science majors, for example) the more graphic, visual, and dramatic it can be made, the better. Wizardry trumps orthodoxy.

So the other day, with Carl’s new post on Attention Surplus running through my head, and the task of revealing the magic of the stretched string on the immediate agenda, I sat thinking my way through the array of possible scripts that would lead from the dread monologue to the promised land of polylogue. At some point, a new slogan for my courses popped into my head:


At its simplest this just recapitulates some of the major themes already developed in AS: “coverage” is secondary (and can take care of itself, a lot of the time); it’s more important to listen to the students than talk at them; and act like a synchrotron: once you see a ball get rolling, give it an accelerating kick. I have to add that the other important element is being attentive to and reading faces and other body language. If you can’t recognize an epiphany when you see one, none of this works.

Once you do recognize it, the epiphany can do an amazing amount of work. First off, the epiphaner (epiphanist(?)) needs to understand its epiphany: talk it through out loud to find out if it’s genuine or mere brain fart; then epiphanies are contagious if brought out into the open. In fact, the one that actually occurred in the revelation of the stretched string was absolutely virulent. We even smoked out a card-carrying Platonist who was absolutely outraged that a cruddy little piece of string was placed in the position supposed to be occupied by the denizens of the world of Forms – even to be thought of as the central and decisive element of Proof. Her heartfelt (and aggressive) attempts at exorcism failed; but I don’t think we’ve heard the last of her objections. Or, at least, I hope we haven’t; but I’m pretty sure I can stir them up again when I need them for, say, the big bang.

December 11, 2013

Figuring out figuring it out

by Carl Dyke

I’m pretty sold at this point on ‘figuring out’ as a teaching / learning rubric. The idea being that what we’re up to is figuring things out, not being told things. Here’s what that looks like, according to one student in a journal I just read:

I’m really beginning to see how things are connected. There isn’t a piece of history that we have covered that cannot in some aspect be related to something previously discussed and it can be overwhelming, but exhilarating. When you start thinking, it’s like you can’t stop your brain from jumping from one track to another. This class seriously requires an adjustment to how I process information. I realized that I have to literally stop thinking when I go to my next class because that class doesn’t function that way.

I’m a bit embarrassed by the invidious comparison, but the purpose of the journals is for the students to work on their metacognition by tracking their learning process in this and other classes, so it seems to have worked here.

Here’s an email exchange with another student, who I’ve mentioned before as an enthusiastic but not-yet-confident newcomer to the concept of figuring things out for itself:

Me: I really like how you’re developing the project. Everything you’re writing is consistent with what I know, and you’re teaching me some new things. I can see that the volume of information you’re working with is overwhelming your sense of how it all goes together a bit, but you’re on the right track. This could be a life’s work. Stay focused on what you want to figure out, and pull it together as best you can.

I’m really looking forward to reading your final paper. ¡Buen trabajo!

Student: Thanks for your guidance, I am really trying to excel in your class. Now that I have gotten your feedback, I am questioning whether or not my final essay topic is the right one for me. I am doing how the new world treasure (gold and silver, etc) ultimately lead to Spain’s financial crisis (due to creation of credit systems, where they would just use treasure as a place holder which accumulated large amounts of debt).

If you think a different topic would be more suitable, I wouldn’t mind starting over on my paper.

Me: Your topic is wonderful! Please continue with what you’re doing!

The point about using the treasure as a place holder seems like a great example of how complex evolutionary systems work, by repurposing and reassembling available resources and relationships for the contingent dynamics, constraints and affordances of the environment. How that happens from case to case depends on initial conditions, as you’ve seen.

So interesting. Again, please continue.

In my experience this is pretty typical once a student begins to see how big a quality analysis is – they worry if they can handle it and how they’ll be judged, and feel like defaulting back to the comfort of pat answers, as represented by some-other-topic-they-don’t-know-as-much-about-yet. I’ve tried to calibrate my response here to be encouraging and collegial, and just far enough out of this student’s reach, yet decodable given what it knows already, to refresh the intrigue of discovery.

And look what this student did – went in one semester from thinking of history as a bunch of dates to memorize and spit back on a test, knowing nothing about Spanish colonial history, to following its curiosity to a weighty question of economic history and putting gems of analysis like “due to creation of credit systems, where they would just use treasure as a place holder which accumulated large amounts of debt” in parentheses. No big deal.

I’m getting more results like this, it seems to me, and as always I’m trying to figure out why what works, works. Part of it, I’m thinking, has to do with my own renewed / intensified relationship to figuring it out. Specifically, I’m sitting working on final grades, which now involves a multitude of technologies and platforms. I’ve got portfolios on Dropbox with drafts, papers, and journals; a Qualtrix data-entry form for the History Department’s evaluation matrix; Evernote windows for email addresses and roundtable grades and data collection from their journals for the teaching / learning complexity project. I’m backchecking citations on the web. I’m working on a laptop, tablet, and smartphone for all of this.

I still remember learning to type on a Selectric. My computer class in high school programmed on punch tape. My own first computer, in grad school, was an Epson XT clone with two 5.25 floppy drives and no hard drive. I think it really helps me be a better teacher that, like the first student with seeing connections and the second with colonial debt systems, I have learning curves in my life that are steep. I am figuring it out.

The usual story about the importance of doing research for teachers is along these lines, but I’m not sure the analogy actually holds. In standard disciplinary research there’s certainly a figuring-it-out element, but that happens around the edges of a whole bunch of embedded expertise. For the students, what we want them to figure out is often almost completely unfamiliar, an ocean in which there may be monsters. Both of the students I’ve quoted here actually have substantial resources of intellectual and scholarly disposition to draw on, as do I when I’m trying to figure out how to get things done with a new app. But the curves have still been very steep for all of us, and I think sharing the excitement and terror and humility of that in some dimension is a very helpful thing.

October 18, 2013

Engaging students

by Carl Dyke

…is not recommended until they’re not your students any more. Haha. So anyway, I might have mentioned that my Dean tapped me along with several colleagues to do a workshop on ‘student engagement’ at this year’s opening faculty meeting. He was interested in me showing off my ’roundtable’ schtick, loosely based on Steve Allen’s old “Meeting of Minds” tv show. But I think of that as more of a gimmick, that only works as engaging pedagogy if it’s embedded in a more comprehensive project of student-centered learning that disposes (at least some of) the students to take it seriously and do justice to their characters. So I couldn’t think of a good way to convey all of that in the 10 minutes I would have had, and my colleagues agreed about the stuff they were doing.

We decided to pool our time, about 50 minutes, and engage the faculty about engaging the students. So we preambled by remarking on how ‘best practices’ of student engagement were likely to vary in important ways for different disciplines; wondered what those might be; and set them the task of doing some quick research, school by school (using their laptops, smartphones, etc.) on student engagement in their fields. We showed rather than told, in other words.

Of course the faculty, themselves used to being talked at by ‘experts’, did not shift immediately into this more ‘engaged’ mode, and had trouble staying on task when they did, mostly wanting to say what they already thought they knew rather than doing new research. But that’s fine and that’s the point – it’s a culture shift and it’s a process; harder in fact with faculty, who are deeply invested in their expertise and a teaching / learning mode that has worked for them, than with students. So thinking of it as a process, but one that I’m thankfully involved in only as a colleague and not an official change agent, I just sent out a couple of links to the fac/staff listserv. I’d be interested in discussing them here (I’ll crosspost at Attention Surplus, but that’s more of a journal and the commentariat here is larger and more diverse).

The first is from Wired, a report on the use of new technologies to engage students’ natural curiosity and enable self-teaching.

The other is from NPR, on physicists’ discovery that most students don’t learn how to work with concepts very well from lecture. (I may have linked this one before. It’s part of a series they did, which is linked at the bottom of this one.) Incidentally, I think of concepts as tools, and that metaphor works pretty well here – most people don’t learn how to use a hammer from being talked at about hammers, either.

So I think it’s likely we won’t get much traction from a discussion about whether these articles are ‘right’; most of us are already on board with the project. But I would enjoy thinking through what they mean, in various ways, and whether they’re something that could, and/or should be generalized, and if so, how. For example, I just remarked to Duncan Law on a g+ thread that the gist of these pieces looks a lot like the emergent self-organization that Marx had in mind as ‘communism’. But they may also be consistent with Hayek’s spontaneous order. In both cases, a very different model than centralization and hierarchy, something much more like ‘freedom’. (I do realize that depending on the audience, either Marx or Hayek aren’t going to work as selling points….) Anyway, if that’s the model, it would seem contradictory to impose it from the top down, and we have all those nasty experiments to support this intuition. So how to encourage this leap to freedom without mandating it?

August 8, 2013

Fixing a hole

by Carl Dyke

One of the themes of my history classes for the last little while is arrangement and assembly, both in relation to how history works and in relation to how the students work. If the little dinger goes ‘ding’ and they get that they’re part of history (I mean actually get it, not just spout canned homilies about it), so much the better.

I try to work this up into an appropriately complex analysis on the history side, in part by leveraging a more simple version of it on the student side. What’s been missing is a really clean image of the process of accumulation, arrangement, and assemblage that routinely goes into human works like, say, college essays – and their evaluation. You’d think you could just talk this through by direct reference to their own writing, but for reasons that are fairly complicated, many students are not receptive or actively resistant to direct writing instruction. I’ve found that a good metaphor sidesteps the blockage and creates leverage to move it. So, I finally just got around to accumulating and arranging a slideshow ( house presentation ) that I think may do the trick. It’s twelve slides of twelve pictures, which I’ll reproduce and discuss below (and crosspost on Attention Surplus to be part of that archive). The assembly will happen in each class discussion. I expect to take a whole class period with each group on this, timed right before they start producing process work for their first papers. Suggestions welcome.

The metaphor is building a house. First slide:


Easy enough. A plan. What is this, in relation to the assignment? Here I get to call their attention to all of the design guidance in the syllabus. Second slide:

cottage sketch

Is this a house yet? Why not? What is it? Not a pipe! Third slide:


Here we’re looking at raw materials. A tidy pile of lumber is obviously not a house yet, just like a pile of facts is not an essay yet. But wait, fourth slide:


Turns out that lumber wasn’t so raw, as materials go. We’re following the history of accumulation and arrangement here. (For me, and sometimes to the students, another image is a story Dyke the Elder tells about ordering a bicycle, ‘some assembly required’, and then having a truck roll up with a drum of raw latex sap, bauxite, petroleum, and so on.) Research; primary sources, secondary sources, interpretation, analysis. Fifth slide:


At this point we can safely say ‘and so on’, perhaps mentioning acorns and the strategies squirrels use to hide them from each other. We can also start to have a little side conversation about what it means to say ‘I built this’, which gets us to slide six:

on the patio

– which affords an opportunity to humanize the discussion, reflect more deeply on the narratives of independence in relation to the realities of massive systems of enabling interdependence (‘hey I built that table’, maybe out of the pallet the screws shipped on), and talk about the relative fungibility of materials – since this is clearly not a house, although it’s made of some of the same things as a house. This is also a place to begin to bring home the connection to authorship and plagiarism. (Speaking of plagiarism, all of the images except this one used in this post and presentation came right up on a google search and represent ‘types’ in a way that makes me feel comfortably fair-usey about them. This is not an official legal opinion. My thanks to all of the creators and rights-holders.) Slide seven:


Well that’s very nice, isn’t it. A finished house, a finished paper. What went into that? Planning, an image, materials, craft, elaborated skill and care. Slide eight:


Oh well hey, that’s nice too, and very different. Now we can talk about style. How would you pick between these two? Matter of taste here, but also who it’s for and what it’s trying to accomplish. Rhetoric. Speaking of which, slide nine:


Nothing wrong with this, especially if you’re getting a bit older and the stairs have become a quandary, or if you’re moving up from a single-wide and don’t want your sensibilities too jostled, or you’re a developer looking to make the cheapest possible buck, or you’re a society seeking a kind of material consensus, or etc. So here we get to talk about how styles do things in relation to audiences and agendas. I anticipate this is where the conversation is most likely to get bogged down in defense mechanisms. Slide ten:

grass house

Everyone just relax. Of course people build to suit local purposes and materials. And of course we can read those right back off of what they build. Is the ranch a ‘bad’ house? How about the grass one? How about the victorian? Depends on what you’re trying to accomplish, what resources are available, who’s judging and by what criteria. But that ‘depends’ is not an ‘it’s all good’ depends. Slide eleven:


Most of the papers I get. In some ways an admirable contrivance, but we are still justified in reading a lack of resource, skill, and attention to detail back off of it. Not the sort of thing you’d want from certified accomplished fabricators like college graduates. And now slide twelve:

screwy house

Is this the same as the one before it? Why, or why not?

May 19, 2013

Survival of the fit enough

by Carl Dyke

In my perusings I just came across this interesting item:

Michael Vick says new Eagles coach Chip Kelly “taught” him how to properly hold the football while running. The 10-year veteran was apparently being serious. “The other day, I broke out in the pocket, and the first thing Chip told me was to tuck the football,” Vick said. “So I showed him how I was running with it, and he looked at it and he knocked the ball right out of my hands. And he was like, ‘Hold it like this.’ And what he told me felt comfortable. I had a tighter grip on the football. That should secure that problem as long as I work on it.” It’s beyond belief that Vick is implying that he not only didn’t know how to properly hold the football, but had never been taught by Dan Reeves, Jim Mora Jr. or Andy Reid, but here we are. Vick has lost 12 fumbles over his past 35 games, which is far too many.

How do four people – Vick, Reeves, Mora, Reid – who do a thing at the very highest level, who have pretty much done it all day every day for their whole lives, not notice there’s a basic, outcome-changing problem and take easy steps to fix it? Is that surprising?

In the book discussion over at The Long Eighteenth I’ve been trying to both discuss and, predictably, demonstrate this effect. Gikandi looks at the slavery / culture of taste complex; sees the one is both enabling and constraining the other; and apparently can’t think of any way that could make sense other than grand psychic defense mechanisms like repression and libidinal sublimation. Big effects must have big causes. Has Vick been repressing a desire to lose this whole time? Or did he just carry the ball a way, mostly not drop the thing, and therefore never think or feel much about it? After all, fumbling’s part of the game.

Do analyses like Gikandi’s repress a dark terror of the mindless operations of unreflective habit? We all get to have our favorite theories, but jobs go smoother if you use the right tools. In a book in large part about the history of the judgment of taste, with a 30-page bibliography, Gikandi mentions “French anthropologist” Pierre Bourdieu just one time, as having called “a set of socially acquired dispositions and predispositions” habitus once (218). Habitus, a concept more pertinently developed in Bourdieu’s Distinction: A Social Critique of the Judgement of Taste, is the new grip that would have fixed some of Gikandi’s fumbling; but like Vick, Reeves, Mora, and Reid; Hume and Jefferson and the Beckfords; teachers, students and administrators, he’s been getting along well enough without it.

May 10, 2013

What counts as success

by Carl Dyke

Reading final papers and course journals now, this smacked me between the eyeballs. For better or worse, this is what counts as a major success to me (from an introductory world history journal, so don’t sweat the typos). Our topic this semester has been ‘conditions of work’:

The last couple weeks, in class, we have investigated the research process and our second papers. I am learning that no matter what time period we are individually studying or what country, most of the same rules apply. There will always be a certain “group” within a population that is getting miss treated because they can be. In most cases, victims are not victimized because of some racial intention or ill-will, it’s because of necessity. I think that when something needs to be done that no one else wants to do, society “volunteers” people to do it. If that group doesn’t have the power or will to object, they fill the void. Once this precedence is set, the negative connotations follow.

Is that the end of the story? No, of course not. But to me, at least, this cleans out the hero/villain juvenilia and the ideological just-so stories and gets the line of investigation pointed toward increasingly better understanding. Yay you, unnamed student.

April 4, 2013

Placing concreteness

by Carl Dyke

One of the things you figure out pretty quickly if you pay attention to what students say is that a lot of them engage with the materials we show them in a very concrete way. One example of that from today’s draft intro paragraph peer review session in World History was the student who kept trying to turn prompts on reconceptualizing its paragraph into a recipe for which words to say and how to arrange them. “What have you figured out about how conditions of trade changed?” became “How many times do I need to repeat the assignment topic phrase ‘conditions of work’?”

Lots of information in a pile, no analysis. A peer shrewdly asked if there were any people involved. So we got ‘Portuguese’ on the board. Then we talked about what kind of work. Trade, as it turned out. So we added ‘trading community’ to Portuguese. Another peer asked if the issue was storms at sea or political conflict. So ‘community’ got complicated to include seamen and kings, we added ‘conflict’, and broke out ‘political’, ‘economic’, and ‘social’. Was any of that sorted out in the draft paragraph? No, so it’s not about adding or moving a word or two, it’s about figuring out what you want to get at based on what you know. At the end the student came up and took a cellphone picture of the board.

Yesterday in the ‘bad literature’ seminar the group presenting on the religious erotica genre (their choice) were struggling with audience. It turned out they assumed that the people who read things are the people those things are about. So the audience for shocking erotica about monks boinking transvestite novices must be young Catholics considering the monastic life. I asked if the audience for Huckleberry Finn was orphans and runaway slaves, and whether they would respect me as a professor if the only books I read were about aging white male professors at nice little regional universities. They had brought up and passed over quickly points about authority and credit/discredit, so I prompted them to get a little more stubborn about developing those analyses. It didn’t take long to work out that an audience of non-Catholics might have reasons to be interested in literature discrediting Catholic authority.

Another fascinating assertion in that discussion was that because all fiction is based on fact, it might as well be treated as such. So the facts about a novel’s rhetoric and context can be read right off of the text. As a fan of science fiction I was tempted to ask about the factiness of phasers, warp drives, and Wookies, but time was running short so we deferred examination of creativity and imagination to our next meeting.

Incidentally, it has occurred to me that part of the problem with the concept of linked learning is that we can see courses, but we can’t see links. We can’t see learning, either, so it’s all very confusing.

(Crossposted at Attention Surplus.)

April 1, 2013

Another one on linked learning

by Carl Dyke

Some of you may still have a shred of interest in this topic, so here below is a post I just wrote for my school’s gen ed debate blog. Again, the issue is a challenge to the plan that just passed the full faculty, by a group that want to add back more ‘liberal arts’ courses and incidentally remove the linked learning component. (Btw Dave, re: evidence I have done other posts compiling links to lots of educational research and comparable cores at other unis.)

As some of you may know, I run a tennis group up in the Cary area. I have about 100 players on my distribution list and some subset of us get together twice a week to play and socialize. I also play in USTA leagues in Cary, which puts my network in the hundreds.

Because it’s Cary, and because it’s tennis, a very large proportion of these folks are mid to high level professionals. I play with CFOs and chief accounting officers of major corporations; state legislators; small business owners; pharmaceutical executives; IT and data security professionals. We hang out after we play and talk. As a result, over the years I’ve accumulated a fairly dense ethnographic understanding of how these folks think and what they want. And because I’m a college professor, we’ve talked a whole bunch about how they think about college education and what they want from it.

It is absolutely true that, as Lloyd just said in the last post, they have abysmally low expectations of the value of a college degree. They routinely interview and hire candidates with fancy educational credentials who just as routinely turn out to be fundamentally unprepared to be useful. From ample experience, they expect college graduates to be clueless and high-maintenance. They are resigned to this fact. They hope for a little technical polish as a writer and communicator (they get even that rarely) and a general middle-class culturing, by which they mean an acceptance of the value of the enterprise and a certain amiability about following instructions. Because they don’t expect more they don’t look for more, as Lloyd said.

When I talk with my friends about a more ambitious agenda for college education, one that involves teaching students to be resourceful, independent learners who can make connections, figure things out for themselves, and adapt responsibly to complex, unfamiliar situations, they get a faraway, wistful expression. These dispositions are rare and precious to them. I was talking this weekend with a consulting engineer who works regularly with the state department of transportation and a P.A. at a major cardiology center. They bonded over the irrational outcomes that are regularly produced in infrastructure and medical care by rigid systems of rules designed to intercept bad decisionmaking and create predictability – because the people involved can’t be trusted to think their way through the variables of particular cases, and a mediocre outcome is better than a disastrous outcome.

Which brings me to general education. There is enormous value in transmitting what is already known to the young. A firm grounding in the traditions of knowledge is essential to the educated person. Such an education can do much to guard against disastrous outcomes. But as proponents of the alternative core have amply shown, exactly this grounding is the focus of the vast majority of general education programs at our peer institutions, as it has been for many, many years.

And these are the graduates my informants find so disappointing.

It may be that our students ‘should’ be able to learn a more resourceful kind of thinking from our classes, but mostly they don’t. And not just ours. And it’s for the simple reason that we don’t show them how. This is why I think the alternative proposal is out of balance – because the wonderful things in it don’t have the impact they should as long as we’re not intentionally showing the students how to put them together and make something of them. This is the college education my tennis buddies would love to see, and that they’re mostly not seeing. This is the opportunity we have now at MU with the Linked Learning initiative, which is why I think it’s short-sighted to vote it out just in case we vote it back in again later.

March 24, 2013

Wild yeast sourdough starter

by Carl Dyke

As a logical next step in my fiddlings with bread-making, I just baked my first sourdough loaf with home-made wild yeast starter the other day. To eliminate all suspense, it came out great – by which I mean, it reminded me of all the things I like about sourdough bread without introducing any new negative associations. I especially like it because I did it ‘all wrong’, which is what this post will now document.

“Softly now, softly now – try it, you won’t die.” Silkworm, “A Cockfight of Feelings

So, how I went about this is I got on the ol’ internet and googled ‘sourdough starter’. A little reading got me pretty quickly to the further qualification, ‘wild yeast’ – thus distinguishing the truly artisanal starter from the kinds someone else made that you can buy for a whole lot of money from specialty baking stores, if you’re a clueless snob, or Amazon, if you’re even more clueless but at least not a snob. So once I had the correct verbiage for cheap-ass diy starter, I did some more searching and read through some instructions. (I omit the links because I just told you how to diy, get it?)

Well, opinions about exactly what’s happening with sourdough starter seem to vary a bit, starting with where the wild yeasts are actually coming from. Is it the air around us? Is it the flour? Is it the whole grains you must treat with excruciatingly careful reverence to yield Gaia’s bounty of biomagic? With just a slight knowledge of these matters, I decided it was probably all of the above, plus everywhere else, since that’s where yeasts are. So I ignored the instructions that said I had to be careful not to cover the starter vessel with plastic wrap or anything else impermeable. I also ignored the instructions that said I had to hermetically seal the starter vessel, sterilize every instrument that ever came in contact with the starter, wear a hazmat suit, never use stainless steel, always use stainless steel, never use silicon, always use silicon, and so on.

Go Green!

Go Green!

In fact I pretty much ignored every single instruction designed to seal off the wild yeast starter from the environment it had somehow come from. I also ignored all the instructions designed to make my starter a delicate, difficult thing that required constant, meticulous care. I know people whose lives are given a rich sense of meaning by arranging to provide constant, meticulous care to other creatures, but that’s not me and if it was, I’d pick creatures other than yeasts and lactobacilli.

Speaking of lactobacilli, I paid a lot of attention to discussions of the multi-biotic nature of sourdough starter. It’s not the yeasts that are making the sour, it’s the bacteria. But the bacteria don’t make the bread rise, and they also have a tendency to make the ‘spoilt’ version of sour when they get lonely and pig out. So a functional sourdough starter is actually a community of beasties each creating some of the conditions for each others’ happiness, encouraging each others’ strengths and discouraging each others’ excesses, and incidentally each handling part of a fairly complex little biological process that assembles into a tangy leavening. Which of course wasn’t at all what they ‘intended’, but makes an excellent complement to garlicky cream cheese. So anyway, ‘building’ a starter is a process of getting that community together to work out a harmonious relationship under the conditions they enjoy.

“Control is when others’ locked-in interactions generate a flow of collective behavior that just happens to serve one’s interests.” Padgett and Ansell, “Robust Action and the Rise of the Medici, 1400-1434;” see also Padgett and Powell, The Emergence of Organizations and Markets (2012).

Those conditions are: flour and water. We’re talking about fermentation here, after all, which in real life is hard to keep from happening if you’ve got moist sugars around. Which brings up the mold problem, of which there’s plenty in my house, the dominant strain for unmysterious reasons being ‘bleu cheese’. But fortunately, between the acid the bacteria start producing right away, the alcohol the yeasts start producing soon enough, and the natural division of labor among the artistes of organic decomposition, mold is not actually much of a threat if you’re not trying hard to kill the yeast and bacteria somehow.

Mmmmmmm, stinky.

OK, so I read a whole lot about ambient temperature, water temperature, using bottled water, using distilled water and adding minerals back in, using orange juice, using pineapple juice, using white flour, using rye flour, not using white flour, not using rye flour. With just a slight knowledge of these matters, I reflected on the global success under the most extreme conditions of yeasts and lactobacilli, and decided not to sweat any of these factors too much (although, in principle, I wouldn’t have been completely surprised if a chlorine spike in my suburban tap water had set the critters back a bit). I did decide to take some of the chance out of the lactobacilli, mostly because I had an old tub of plain yogurt handy. And no, it was not any particular brand or type of plain yogurt, but it was past its expiration date as it happens.

I also looked at a lot of instructions about getting a kitchen scale, getting one that measures in grams because they’re more precise, calibrating hydration ratios, using a tall, straight-sided vessel with a dedicated lid, sterilizing this vessel and your hands before handling it, scraping down the sides so that, gosh, I don’t know. So anyway, here was my beginning recipe for my wild yeast sourdough starter:

Some flour
Some water
Some plain yogurt.

Roughly the same amount of each, by eyeball, probably a bit less yogurt because I thought of that as a ‘supplement’.

“My friends always say, the right amount’s fine. Lazy people make rules.” Silkworm, “A Cockfight of Feelings”

All of this went in a plastic bowl (with sloped sides because it has sloped sides) I also eat cereal, pasta, and curry from sometimes; with some plastic wrap loosely draped on top to keep it from drying out too fast. This then went on a corner of the kitchen table I wasn’t using for anything else right then. I am woefully ignorant of the exact temperature of this spot, but I can guarantee it was neither hot enough to bake nor cold enough to freeze my arse. I started with bread flour, I think, but I ran out of that before the next feeding so I switched to rye for awhile because I had a bag of that open and it kept getting mentioned in the instructions. Then for awhile what I had open and easy to get at was some white whole wheat flour, so I used that.

And speaking of feeding, I read all kinds of instructions about pouring out exactly [some ratio I forget] of the starter before each feeding, adding back [another exact ratio I forget] of flour and water, doing this once a day at first and then every 12 hours, carefully swabbing down the sides of the container, adding strips of tape to allow precise measurement of the starter’s expansions and contractions, holding the container between your knees and counting to 6,327 by perfect squares, and checking carefully for ‘hooch’, which is such a precise technical term that at least half of the folks using it have no idea it’s why there’s NASCAR.

Medicinal purposes only, of course.

What I did instead was pour some out and add some back, roughly the amount it had expanded in the interim; when I remembered it, which was anything from a couple times a day to every couple of days. I tried to keep it pretty soupy because I read the beasties like to be wet, and I’ve found this to be true. I did this for something between a week and two weeks – I did not keep track. About day 2 or 3 it got that sourdough smell, then it settled into a kind of sweet peachiness I had not expected. I got back onto the internet and found a long forum thread on the many, many different permutations of ‘sweet peachy’ smell ranging all the way to ‘spiced apple’ that can be expected from a properly harmonizing community of yeasts and bacteria. Reassuring. So when I got sick of waiting any longer, although I think I was supposed to, instead of pouring out the extra I poured it into a bowlful of the flour I happened to have handy and open right then. Whole wheat, rye, and kamut as I recall – kamut btw is fun stuff, an heirloom grain that has a lovely buttery flavor and adds amazing elasticity to a dough.

Here was the ‘recipe’: salt in the right amount for the flour, bit of sugar to be friendly, touch of olive oil and enough warm (tap) water to make a wet dough just drier than a batter. Because the beasties like to be wet. Once they’d fermented that up for most of a day, I stretched, folded, smeared, punched and kneaded in enough more flour that it would stay in a loaf shape (not doing this is how you get ciabatta); let it think about that for maybe an hour longer; threw it in a hot oven on the pizza stone; dumped some water in the bottom of the oven to get some steam to keep the crust from setting too quickly (thank you internet); and some time later there was delicious whole wheat / rye / kamut multigrain sourdough bread.


Through all this I was aware that by failing to control for every possible variable the project could go horribly awry rather than pleasantly a rye. I reflected on the $.50 of flour and aggregate 10 minutes of work that would be irretrievably lost, and decided to roll those dice.

Does this mean none of the variables all that internet fussing is trying tightly to control don’t matter? On the contrary, I’m sure they do. But my little experiment suggests most of them other than flour, water, a container, and temperatures somewhere between freezing and baking are conditions of the ‘inus’ variety:

“The inus condition is an insufficient but non–redundant part of an unnecessary but sufficient condition” [quoting Cartwright, Nature’s Capacities and their Measurement, 1989, citing Mackie, The Cement of the Universe, 1980]. It’s best to read that backwards: you identify causal conditions sufficient to produce a given effect, but know that there are other conditions that could have produced the same effect. Within the sufficient conditions you’ve identified is a condition that couldn’t produce the effect by itself, is separate from all the other conditions that along with it could produce the effect, but must be among them for the effect to be produced through the causal pathway that’s been picked out. The inus scenario (any scenario containing an inus condition) shows up frequently in attempted causal analyses, and has to be accounted for somehow in any comprehensive causal theory (Chuck Dyke aka Dyke the Elder, “Cartwright, Capacities, and Causes: Approaching Complexity in Evolving Economies,” draft-in-progress).

There are lots of ways to skin a cat. Which means there’s an interesting sociology of popular science lurking in the internet’s various treatments of wild yeast sourdough starter. There are many strategies on offer, each presenting a series of essential steps to success. And each of the strategies will in fact result in a successful culture, while adding procedures that may be important only to offset the sabotage added by other procedures, or to create an outcome distinguished only by the specific way it was achieved; or not important at all except for attention focus or ritual (which, by the way, are not trivial considerations). Apparently when a thing happens to work one way, we can be inclined to leap to the conclusion that this is the one best way to make it happen; ignoring all evidence to the contrary, for example all the other ways described in their own loving detail by other practitioners just as convinced of the robust essence of their accidental triumphs.

Incidentally, this is also how I think about education in general, and general education in particular.

March 14, 2013

Integrative General Education White Paper

by Carl Dyke

First some context. As I may have mentioned once or twice, this year I got sucked into my university’s general education reform process, against the lessons of experience, interests of serenity, and focus on the teaching mission. I did this by reluctantly saying I would be willing to represent the Arts and Humanities on a committee no one else wanted to serve on, and because after three years of intensive collective deliberation, in committee and plenary, my colleagues had managed to produce a draft proposal that took a bloated, aimless mess of a core curriculum and turned it into a skeletal, aimless mess of a core curriculum.

In some sense I was and am fine with the latter. It was done intelligently, if not creatively, freed up a lot of units for minors or the elective explorations that are part of the heart of a liberal education, and went a long way toward fixing the problem that we were making many of our students loathe the liberal arts by subjecting them to a seemingly endless series of browbeatings. But even though the theme of integrative education had figured prominently and encouragingly in early discussions, by the final proposal it had completely vanished; so that like the old core, the new one had no conceptual or pedagogical coherence other than assertion that each individual course addressed a ‘goal’ and therefore was in its way essential to the formation of an educated person.

The modification I suggested to the reform committee, after a lot of discussion at the A&H level, was to add what we at first called a ‘cluster’ and later a ‘linked learning experience’. This is three thematically linked classes, from at least two different schools, taken together in one semester. Just that, for now – no requirement of faculty coordination or any other formally interdisciplinary apparatus. The idea is simply to, at least that once, show students explicitly a ‘liberal’ approach to question and problem formation, investigation, and perhaps problem-solving, in which disciplinary knowledge-in-depth is triangulated, reconfigured and brought into more widely effective alignments by interdisciplinary knowledge-in-breadth.

Despite the fact that to some of us this seemed like pretty tame stuff, the LLEs instantly became a bone of contention. As far as I know, no one disagrees that integrated learning is a ‘good thing’. However, in the larger discussions over the new proposal with the linked learning component, it became clear that a significant fraction of the faculty in general and the A&H faculty in particular did not see integrated learning as needing any particular attention; going so far as to assume it was a nice but inessential bonus, and/or something that could be expected to happen automatically if only a series of good courses were taken. As if that was how we all got it, ‘assuming facts not in evidence’ as the lawyers say. And certainly for many of us who have struggled our way to some kind of integrative intelligence, this seems like it must be true; although I can personally point to many, many experiences at home and at school from a particular kind of teacher that pulled me in this direction, along with plenty of others that tried to push me away.

But that’s the thing – I don’t know anyone who gets the importance of integrative learning who thinks it’s a luxury adjunct of a good education that can be left to chance. It’s the one thing that distinguishes ‘higher’ education from the various worthy technical educations, like plumbing, heating and cooling, business, nursing, history, and philosophy. It’s so important I negotiated away all of the required History classes to make room for a faint whisper of it. Not because the History classes aren’t good, or because there’s nothing essential to learn from history, but because someone who can learn and make connections responsibly will find their own way to history, literature, biology, statistics or whatever’s needed, and learn it a lot better than if it were jammed down their throats without purpose or context. (Here I remain strongly influenced by Dyke the Elder’s remark that he took Calculus three times, but didn’t learn the calculus until he needed it to do something else with; which in turn sensitized me to a vast educational research literature that says the same thing.)

But for a passionate fraction of Arts and Humanities, and Sciences too as it turned out, what matters far more than intentional integration is a critical mass of essential knowledges. Students are scientifically ignorant, so they need two science courses. They’re historically ignorant, so they need two history courses. Our uni has a religious tradition, so at least one Biblical religion class. Etc. These colleagues produced and published a draft alternate reform proposal, without the linked learning but with a couple more sciences and histories and whatnot; then withheld it from formal consideration out of admirable collegiality, and in confident anticipation that the full faculty would never vote for this scary, cumbersome linked learning stuff anyway. Sure enough, the full faculty voted for the linked learning proposal by a 60/40 margin. Now the opposition is bringing forward their proposal anyway, in a last heroic play to save what they can of the old core.

Which leads me to the actual matter of this post, an integrative general education white paper I’m working on for possible distribution as part of the reform committee’s advocacy for the proposal we just passed. This is still pretty rough, and I invite discussion. I should say that I have entirely given up on persuading the proponents of the alternate proposal, for present purposes anyway; I now think there are conceptual, dispositional, and emotional divides that are prohibitive to bridge in the short term. So this document is intended to clarify the issues for the people who voted for the linked learning proposal the first time around, and solidify their support for that project. I’m still not sure whether to prefer a rhetorically neutral presentation or a more direct, conversational address – this is the latter:


Colleagues, although the General Education Committee is proud of the work we’ve done over these last several years, and of the faculty’s recent vote endorsing the plan so long and carefully deliberated, we welcome the opportunity to reflect further on MU’s goals and how to accomplish them. We appreciate that everyone in this discussion is motivated by commitment to get our general education core right, and to move MU to new levels of excellence.

On the surface, it may seem there is very little difference between the two proposals. The numbers work out about the same, while the new proposal adds back a couple of classes, takes out a couple of classes, and replaces the Linked Learning Experience with ‘further studies in the liberal arts’. Deciding between the proposals could be as easy as deciding if you think a required History class is more important than a required Speech class. The committee deliberated each of those decisions carefully and intentionally, but we are well aware that many other well-reasoned choices could be made.

However, this discussion is not just about nitpicking curriculum details, and therefore the committee would like to clarify what we see as the larger concepts at issue. And the one thing we would like to be clear in everyone’s mind during the coming discussion is that our plan is not a bad version of a more comprehensive core – for better or worse, it is a different concept of a core.

So first, we acknowledge that our plan omits or makes optional wonderful, important courses. Not just a few, not just a required History or a second Science or a richer engagement with foreign language. Statistics, Calculus, Genetics; Classics, Economics, Political Theory, Anthropology; World Religions, Women’s Literature, Sociology, Psychology, Ethics. Some familiarity with all of these and more is arguably essential to responsible citizenship and effective, meaningful living in the modern world.

Second, we acknowledge that our plan does not promote mastery in any of the areas it does cover. A brief foreign immersion does not create mastery of a foreign language. One Science class does not create mastery of the principles and practices of science. One Math class does not create broad-based numerical literacy. One History class does not a historian make.

Nor would two. In paring down the core’s coverage to a painful minimum in which many excellent things were lost, the committee was not just sinking to a least common denominator. We were embracing intentionally the hard fact that core curricula are not in any position to cover everything or to create broad-based mastery. Compared to the vast scope of scientific knowledge that affects our everyday lives, and the vast scope of scientific ignorance that afflicts our public discourse, two classes are as inadequate as one – two slender reeds against the flood. We think it is clear therefore that if coverage and mastery are the goals, the core is doomed to failure. We have already tried a more comprehensive coverage and found it wanting, mastery lacking. A class more or less, here or there in a much smaller core is no solution.

Fortunately, there is a much more realistic and sustainable way to think about what core curricula can accomplish. If we consider that the problem is not ignorance itself but narrowness and rigidity, a settled mind and lack of curiosity, the same class that would be an inadequate and swiftly-forgotten introduction to the vast content of a discipline can be an admirable invitation to the core concepts and investigative methods of that discipline. It can open students’ minds to new questions, new ways of thinking, new strategies of living effectively in the world, and lead them toward developing the relevant competencies themselves over a much longer lifetime than our curriculum can cover. In this model, the goal shifts from producing people who know a couple of things about a couple of things, to producing people whose curiosity is empowered, who learn actively, figure things out for themselves, work reliably without close supervision, adapt effectively to unfamiliar, complex and ambiguous situations, repurpose knowledge responsibly to meet new challenges, and problem-solve creatively.

Ideally, this shift would occur within each of the classes we teach. However, the same effect at a larger scale can be promoted through an intentional, transformative arrangement of separate classes, each doing ‘its own thing’. Just as a pile of stones is not a bridge, and a pile of flour, sugar and butter is not a cake, a pile of courses is not an education. This is where the Linked Learning Experience comes in. By bringing three different courses into simultaneous thematic alignment, linked learning engages students in multiple approaches to question and problem formation, investigation, and problem-solving, making thinking ‘outside the box’ virtually inevitable in a way separate classes simply cannot. Furthermore, through linked learning students can see directly the broader relevance and unique strengths of each field of study, enhancing their own awareness, resourcefulness, and appreciation for the value of continued learning – in the best tradition of the liberal arts.

In the committee’s view therefore, the Linked Learning Experience is the core of the core, the transformative element that takes the few credits available to the core and turns them into a real education. Linked learning is emphatically not, in our view, an optional addendum to a debate about how much of the old core we are going to keep. It is a new way forward.

March 11, 2013

We’re all moocs now

by Carl Dyke

I am excited to discover a startling technology that will change how we teach, learn, and even think! This technology efficiently stores the accumulated knowledge of our most expert minds. It is easy to access with skills a child can master; combines visual, auditory, tactile, and even olfactory stimuli to activate any learning style; can be enhanced with images, charts, graphs, and other media; and can be shared by one or many at times of their own choosing.

Yes, believe it or not this technology makes the entire treasury of human knowledge available to everyone at virtually no cost! Just a small fee to compensate the material and intellectual labor of its producers; or with sufficient public demand and institutional support, no cost to end-users at all. And because of its low cost and ease of access, this technology encourages new knowledge and new knowers at a historically unprecedented rate and intensity.

Perhaps best of all, this technology is many times more efficient than lecture for information transfer. It will therefore allow us to ‘flip’ our classrooms, liberating teachers and students from the drudgery of rote learning, moving content acquisition to home self-study, and freeing up class time for discussion and reflective integration.

This revolutionary technology is called ‘books’.

What’s my point? We’ve been in the technological new regime for over 500 years. Mass information storage and availability has not been the issue for a very long while, although the new digital media are tremendous conveniences. My point is that it’s downright bizarre we’re still treating lecture like a respectable teaching strategy and flailing about trendy new alternatives to it. My point is that as long as we treat oral transmission as the teaching / learning default, we are culturally pre-literate. My point is that it’s long, long past time we could be doing much, much better. Click through to the links for more on how to notice and think our way out of this trap, thanks to the physicists.

My point, finally, is that the problem with moocs is not that they overthrow the great traditions of teaching and learning. The problem with moocs is that yet again, they don’t.

Where all the windmills at?

Where all the windmills at?

Well, any cultural system that so clearly works against its own manifest opportunities and interests for so long must be accomplishing something else(s) important. Any thoughts about what?

March 7, 2013

Complex systems made learnable

by Carl Dyke

My friend and sometimes tennis partner David just emailed me this link to a story at titled “Through a sensor, clearly: Complex systems made observable.” It’s right up my alley, he thought, and right up our alley, I thought.

Now, I don’t have either the math or the graphical chops to get under the hood of this research. But I think I understand what they’re up to, and I think I know enough to spot a couple of places where questions might be asked. For example, if I understand correctly we’re talking here about describing a snapshot of a complex system; it’s my impression that once the system is actually complexing, the data-crunching becomes prohibitive. But if so, one moment of a dynamical system is of limited utility, since it captures the system but not the dynamical. If I’ve understood correctly, this is not a criticism, but an appreciation of where we are in the learning curve.

I also appreciate that there’s a devil in the details of observer design; that is, the sensors have to be able to tell the difference between information and noise, nonlinearity and randomness. In effect this means that the sensors have to be able to learn to discriminate intelligently, which most human brains are not that great at. But they’re just doing feasibility at this stage, and I gather they think if they can use graphical modeling to specify some system parameters, they can eventually walk-in the data-gathering to yield more satisfying descriptions.

Well, I bet about half of what I just said is at least a little bit wrong. What I hope is that I’m just wrong and not ‘not even wrong‘, that is, that I know at least enough to be worth talking to further by someone with a better understanding. And this brings me to the question for today, which is this. Given that the project here is to represent and understand complex systems, which explicitly include “biological systems [or] social dynamic system[s] such as opinion or social influence dynamics” – that is, to start with, citizenship and life itself – what responsibility does a university general education core program have to bring students up to a kind of elementary competence where they can participate responsibly in this kind of conversation? What and how would we have to teach to make that so? And what in the reverend paleo-disciplines and contents might need to retool or move aside to enable this development?

UPDATE: if nothing else comes of this post, at least I’ve learned what it means to be ‘fractally wrong‘.

December 6, 2012

Attention: Surplus!

by Carl Dyke

I hereby announce the launch of my new teaching, learning, and assessment blog, Attention Surplus. I’ve been thinking of doing this for my own reasons for quite some time; the more immediate motive is to try to satisfy the para-academic evaluation and assessment regime with something more qualitative than quantitative.

I’ll be doing most of my teaching-related posting over there from now on. The first couple of posts are already up, along with all the old teaching/learning posts from here at DV. Hope you’ll come visit!

October 11, 2012

Text, subtext, and ‘accessibility’

by Carl Dyke

I just realized, silly me, that I’m a subtext Nazi. As a trained critical reader in the human studies, history / sociology / anthropology, I pretty much assume that most of what I’m interested in will be in the subtext. Because as Wittgenstein remarks, “the aspects of things that are most important for us are hidden because of their simplicity and familiarity.”

And as a ‘sophisticated’ reader of cultural product, I expect to have my intelligence challenged by puzzles of interpretation. I am immediately put off by overly-expository presentation, which strikes me as crude and amateurish. If I’m being told the plot and the characters are soliloquizing their backstories within the first five minutes / pages, I’m out. In fact, I really don’t want to be told that stuff at all – I want it to emerge from the dynamics of a more subtle, dare I say lifelike development.

Here is no doubt where my visceral disgust with the discourses and judgments of ‘accessibility’ comes from. It’s all just so vulgar, and I mean that with all the sniffy poindexter class warfare pique I can pack into that nasty little word. Who needs things to be obvious? Stupid people, obviously. Or lazy people, but definitely not people I want on my team.

In my reading circles the students struggle at first with ‘difficult’ texts in which the characters do not reveal themselves immediately, the plot is joined in medias res, and perspectives or timelines are nonlinear. Pretty much anything ‘literary’ knocks them into a resentful funk. But these are students – they are ignorant, not stupid, and we’re here to fix ignorance. Their expectations are all textual, so they don’t know how to feel about the mysteries of subtext. I make their frustration explicit – the author is playing them, making fun of them. Here’s another way to think about it – the author is respecting your intelligence, not saying every little thing, trusting you to work it out. Turns out they’re mostly not lazy either, they just don’t feel authorized to read between the lines. May even feel that it’s rude. Which in lots of everyday contexts, it is.

Let’s think of this as a workout for our brains, I say. Is it a good workout if it doesn’t make you sweat? Do you see results immediately when you work out? Is it worth it in the longer run to have a mind that can handle a heavier load? What would be the advantages of being someone who doesn’t need to be told every little thing – the bird that can find its own worms rather than needing someone else to chew them up and spit them down you?

So, is this class war?

September 16, 2012

I’ll show you mine if you show me yours

by Carl Dyke

Promoting a comment on a previous post to start off this post: I’ve been baking a lot of bread lately. I’d dabbled before, but I started getting a bit serious about yeast-wrangling. I’ve read a lot of descriptions of the process, discussion boards and so on. The thing that gets (or should get) really clear really quickly is that a ‘recipe’ just barely gets you started. And you can talk about the biochemistry of yeast and lactobacilli and hydration ratios and such and it’s very illuminating. And you can provide guidelines about kneading and folding techniques and rates, and what the dough ought to look and feel like at various stages. All of that is awesome and a great start. But in relation to actually working up a dough it’s all ridiculously overelaborated and kind of beside the point. There are some things you want to mix together in rough rates, proportions and timings. There’s a way they should look and feel. You do stuff until you get that look and feel. What stuff you do exactly depends on what it felt like when you did that other thing a second ago. Maybe you fold, maybe you stretch, maybe you pull, maybe you push. And if you do that, and trust the process and set up the yeast to do its thing and don’t try to impose your will on it, you end up with delicious bread. If you don’t, you post frantic questions on discussion boards about why you didn’t get a crown or why your crumb is too dense or whatever.

Teaching is the same, except in this case the recipe is the syllabus. So when colleagues think they’ve communicated what their class is by sharing their syllabus, I just hang my head.

In my experience there’s a kind of porno for eggheads quality to syllabus-sharing. Ooooh, check out the size of that reading list! As I just said in commenting on Tim Burke’s recent post asking for feedback on his intriguing draft syllabus for a course called “Bad Research and Informational Heresies,” a reading list and its associated assignments are not very helpful to me for envisioning a class. Those parts are aspirational and maybe even outright fantasies, as I remarked there. All sorts of reading lists and assignments can work or not work, but that depends on the teaching and learning relationship, that is, not just the recipe but what teacher(s) and students do with it, which in turn depends on a complex of dispositions, expectations, practices and relationships that have to be worked through in each case and that can’t be forced based on preconceptions of what college/teaching/students are supposed to be. Is it possible to say anything useful about those variables in a syllabus? Well, I’ve been trying to gradually get better at that over the years – if you’re curious, here’s this semester’s World History syllabus:


Not much of a reading list, I’m afraid, but lots of other things I wonder what folks think of.

June 18, 2012

The years of rice, salt and science

by Carl Dyke

Among the books I’m reading right now is Kim Stanley Robinson’s The Years of Rice and Salt, a fictional alternate history of modernity premised on the Black Death wiping out Europe completely so that Islam and China rise to dominance instead. It’s a good book in many ways but I was struck for present purposes by how Robinson gets science to happen. Like in all good alternative histories he’s trying to figure out what differences make a difference; for reasons peculiar to this particular history he’s also trying to figure out what sames make the same.

So expediently but interestingly, he restaffs yet recapitulates the developing experimentalism of Galileo, Grimaldi and Boyle et. al. pretty exactly, but in an environment in which the global context and intertext are far more explicit. That is, his story reads much more directly as a dynamic assemblage of existing elements than the usual heroic individual string-of-pearls discovery tales of triumphal Western Progress. For narrative purposes it’s all compressed into a single place/time (the khanate of Bokhara, 1020 AH) and group of people, but here are some of the factors:

*A Silk-Road nexus teeming with travelers and books from across Greater Asia

*A catastrophically-failed and disenchanted Arab alchemist whose day job is armory and gunpowder engineering

*A Tibetan fellow-alchemist and glassblower who has no reason to be impressed with Aristotle

*A self-absorbed khan with predatory enemies on all sides and a pragmatic principal advisor more interested in useful military technology than orthodoxies

*A well-established scholarly madressa community, including mathematicians, philosophers and Sufi mystics

The regional-military practicalities create one kind of enabling constraint, the failure of alchemy another, the Muslim theological-philosophical system a third. It helps a lot once the alchemy fails that the Tibetan guy is there to decenter Aristotle and that as a craftsman he’s of an empirical bent. His glassblowing enables lenses and vacuum vessels without too much need for suspension of disbelief. But all of that had been around there from time to time ‘forever’, we might say. What Robinson shows elegantly is that it took a particular configuration of those elements under particular dynamic stresses to create a new system, which quickly became self-organizing and expansive. All of the parts did their parts by doing their parts, but what they did was repurposed, with the radically-empiricized former alchemist as the catalyst.

So having invented the barometer, against the Aristotelian speculations of the Arab philosophers the emergent scientist grumbles

As if stones or the wind could want to be someplace or other, as a man does…. Things fall because they fall, that’s all it means. Which is fine, no one knows why things fall…. All the seeming cases of action at a distance are a mystery. But first we must say so, we must distinguish the mysteries as mysteries, and proceed from there, demonstrating what happens, and then seeing if that leads us to any thoughts concerning the how or the why.

Clearly this is the hero of the linear progress-of-science metanarrative, but Robinson doesn’t leave it at that. To get the right ferment, or alchemy so to speak took more than this, including the irrelevant or counterproductive stuff the new scientist was pushing against, like his son-in-law’s Sufioid handwaving about the universal force of love:

The Sufi scholars were still inclined to extrapolate from any given demonstration to the ultimate nature of the cosmos, while the mathematically inclined were fascinated by the purely numerical aspects of the results, the geometry of the world as it was revealed. These and other approaches combined in a burst of activity, consisting of demonstrations and talk, and private work on slates over mathematical formulations, and artisanal labor on new or improved devices.

This is where I stopped last night. I’ll update in the comments if necessary as I read on.

June 13, 2012

Complexity in practice pt. 2: writing and reading

by Carl Dyke

The prior post on complexity in practice was trying to be ‘about’ a paper by Chuck Dyke that is ‘about’ Deacon, Stengers, Juarrero, Thompson et. al. However, the discussion quickly encountered an antecedent problem, just what sort of thing the paper actually is, or as Asher put it, what the author is trying to do; which is then a question about what to expect from it, how to read it and how to decide if it’s a good version of what it is. It occurs to me that addressing that question is actually a perfectly good way to talk about the paper, so here’s my take, broken out into a separate post for ease of handling.

As I asked last time, what would it look like to practice complexity, not just talk about it? My sense is that Dyke (and Deacon I think, but less so Juarrero) is trying to do this. Of course if all of them are right, and this is the general takeaway of the now-long history of systems theory, in one obvious sense we are all practicing complexity all the time – we are in fact morphodynamically and perhaps teleodynamically complex. What I mean though is that Dyke’s paper seeks to demonstrate the complexity it discusses. It is both about complexity and an enactment of complexity. In this sense it is the same sort of thing N. Pepperell argues Marx’s Capital is on a much grander scale, both a discussion and a demonstration of complexly dynamic and complexly coupled systems.

This is a rather different sort of enterprise than the usual linear thesis-driven essay or monograph, of course. In that sort of writing we’re looking for a “fundamental point,” as JohnM diagnostically put it in the prior discussion, which is then systematically developed with logical rigor and point-mapping evidentiary support – the Popperian philosophy of science model, as Michael pointed out. But as we see when we try to teach our students the technique, it’s highly stylized and artificial, not actually how anything in the world works – including the world of practicing scientists, as Latour and Woolgar famously showed now long ago. Endless handwringing and some very good jokes have been devoted to the ‘problem’ of the procrustean mismatch between logocentric linearity and anything it is ‘about’, as well as the tendency of logocentrics to pick topics and arrange situations that happen to fit the very specific and narrow virtues of their procedure.

Well, for better or worse by the time we’ve been indoctrinated and certified into the communities of expertise that constitute scholarship we have learned to ‘recognize’ disciplined, monographic linearity as the proper form of authoritative discourse, and immediately to dismiss as undisciplined, muddled, confused or meandering (‘poetic’, perhaps, if we’re being generous) anything that represents more directly the complexity it is about. This is a constraint that accomplishes a great deal, of course; the joke in Borges is after all that the map which most accurately represents the territory is also the most completely useless. The productive advantages of abstraction, specialization and focus, like the division of labor and the assembly line, really need no rehearsing, especially when volume is the objective and advanced artisanal talent is not widely distributed. Nevertheless, there is something inherently self-defeating about linear discussions of nonlinearity. If complexity is your topic, it makes a sort of elementary sense to adopt complexity as your practice. And it also makes sense to expect readers to modify their expectations accordingly. But as Asher has already discussed at length and as Dyke also thematizes, this puts a lot of pressure on readers, especially those for whom the strategies of linearity and discipline have been or promise to be the most successful.

What clues do we have that Dyke is trying to enact complexity, that is, that he’s not just wandering around pointing randomly at birdies and flowers and clouds that remind him of his first girlfriend? Just a few guideposts here.

We could start with the (sub)title of the paper, “a plea for pedagogical plurality.” Pedagogy? That’s teaching, communication more broadly. Purpose: transmission of information. Plurality? Why? If the linearity metanarrative were true, there’d be no need for pedagogical plurality; a single beam, properly focused, would pass through all receiving prisms identically. This image Gramsci called “an Enlightenment error.” But if that’s not true, and the author knows it’s not true, then perhaps the author will be compensating for the complexity of reception by shooting a variety of beams from a variety of angles, and expecting that the enlightenment effects will be subtly or even dramatically different each time. What will this text look like? It will make ‘the same’ point in a variety of ways, which will seem repetitive or chaotic exactly to the degree each reader reflects or refracts the luminous dispersion.

Of course if the author could rely on functionally identical readers, this pedagogical plurality would not be necessary. And here we see one of the amazing accomplishments of the discipline constraint: by absenting all other possible configurations, it delivers functionally identical readers who have been rigorously cut and rotated so the light they each beam out will be received and refracted just so by all the others. Like a well-hung crystal chandelier the blazing glory when such a cognitive system is well-ordered is really a beautiful and useful thing. But of course, only that one room is lit.

Let’s move on. The paper is ‘about’ Deacon, but more centrally it’s about what Deacon is trying to do in relation to what other people in a more-or-less loose network of more-or-less similar projects are trying to do. This means the network has to be mapped, and the proximities and similarities surveyed. A big middle chunk of the paper does this work, while trying to leave open sockets for the (many, many) network nodes not discussed, i.e. absent, while sampling their range and significance (e.g. the ‘random’ Pirandello reference). Dyke likes Deacon, thinks he’s right about how things work, and therefore thinks that the nodes and projects are both teleodynamically self-organizing and morphodynamically coupled into a larger system with its own dynamics. How would he show this, not just say it? What would we expect to see if this were true? Links, absences, feedbacks, feedforwards, gradients, the usual. A nonlinear, unpointy, inherently incomplete and unclosed text that, like the network it discusses, is multinodal and loops back on itself dynamically, working all the while to create, maintain and singularize itself. Circles that are actually spirals, as he slyly adumbrates under the discussion of the discovery of DNA and the structure of Deacon’s text.

And so, what is Deacon trying to do, and how does it relate to what Dyke is trying to do? The answer, we’re plurally taught to understand, is properly understood as a matter of constraint within complex dynamical systems far from equilibrium. So after a lot of loopy groundwork about situated knowledge and “ecologies of practice” and “investigative ecosystems” and a great deal of loosely, dynamically related detail we get yet another heuristic example, which I’ll let stand in as a ‘point’ for this post:

To move closer to issues of consciousness with another concrete example, why is it, we want to know, that Deacon’s book is so inhumanly tedious? Well, possibly it is so largely because of all the possible objections he can imagine to his theory. He’s probably better at identifying these possibilities than his potential critics are. Many of these possible critics don’t themselves appear as robustly singularized factishes, but only factishes in absentia. The intellectual defenses are waiting in the text to deal with them should they attack, just as the chemical defenses of a plant are on hand ready to deal with threats that never in fact materialize. But their absence is felt. I take it that I’ve just given a possible causal account of an apparent factish: Deacon’s prolixity. At any rate, the hypothesis that most absentials involve the modal characterization of constrained structure seems to me a live one.

A very, very sad story that.

June 11, 2012

Complexity in practice: a plea for pedagogical plurality

by Carl Dyke

What would it look like if our scholarly practice was actually informed by our shiny new theories of complexity? Below the fold is one possible answer, a draft review article by absential-in-chief Chuck Dyke (Temple University) covering neologism, “ecologies of practice” and theoretical propagation in Deacon, Stengers, Juarrero, Thompson and others. The introductory section is here below the fold; the whole piece (pdf, with notes) is linked at the end:

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May 22, 2012

Out of the box

by Carl Dyke

We’ve been talking about constraint and causation (or ‘enablement’, as Garfinkel might say), and this morning I’ve stumbled into a chain of associations that illustrate the point. Specifically, two juxtaposed reviews in the NYRB, on Edward St. Aubyn’s Melrose novels and Margaret Wertheim’s Physics on the Fringe; the book Rachel is reading, Charlatan, on medical quackery in the fin de siecle; her previous research on Olaus Rudbeck; and a movie we just watched, “(untitled).” All of these are cautionary tales about thinking outside the box, and therefore reminders of the enabling function of boxes.

Let’s start with Rudbeck, a Swedish scientist who taught Linnaeus and (perhaps) discovered the limbic system. Rightly celebrated as a Renaissance man, he spent the second half of his life and blew his reputation pursuing his idee fixe that Atlantis had been in Sweden. Clearly a creative thinker, once he got into a field where his thinking was unconstrained by conventions and a developmental programme of investigation he came unglued and started making stuff up to suit his emotional preferences, then selectively interpreting the evidence to fit. This fact was clear to everyone but him.

In the review of Wertheim, Freeman Dyson tells a similar story about Sir Arthur Eddington, a brilliant astronomer whose observations of deflected starlight were instrumental to the experimental support of Einsteinian relativity, and whose lucid writing and teaching on the subject helped establish the new orthodoxy. But Eddington also had his own “Fundamental Theory,” an idiosyncratic mishmash of “mathematical and verbal arguments… [with] no firm basis either in physics or mathematics.” “Two facts were clear. First, Eddington was talking nonsense. Second, in spite of the nonsense, he was still a great man.”

What’s striking about these examples is how people exquisitely functional within one set of conventions can spectacularly implode outside them, and without any apparent reflexive awareness that this is the case. St. Aubyn’s novels (which I have not read) would seem to be excruciating meditations on this theme. Patrick Melrose, the main character, is an unwilling participant observer in a horrifying upper-crust British social milieu in which publicly effective people behave abominably to each other in private, with no apparent sense of disconnect. In fact, they seem to use the effective parts of their lives as systematic displacements of self-reflection. Patrick, in contrast, is practically disabled by self-awareness (“how could he think his way out of the problem when the problem was the way he thought”) and floats through drug addiction before finally working himself around to an effective balance of interiority and exteriority.

Charlatan is about a guy who got rich transplanting goat testicles into the scrota of men anxious about their virility. Needless to say this was a fool’s errand and a septic nightmare, but neither he nor his patients seemed clear on these obvious facts. In Physics on the Fringe Wertheim writes about Jim Carter, a successful engineer and entrepreneur who spends his spare time concocting experiments to prove his pet theory that the universe is composed of hierarchies of “circlons,” of which smoke rings are the demonstrative exemplars. It turns out that unbeknownst to Carter a very similar theory was once entertained by Lord Kelvin, but dropped for lack of convincing evidence – despite/because of experiments much like Carter’s, experiments which he finds amply probative, although he cannot convince the scientific community to agree.

In his review of Wertheim, Dyson champions the fringe creatives working outside the box as courageous poetic visionaries. But the tricky thing is figuring out what the ‘good’ versions of this are, since both psychosis and ordinary crackpottery are also often characterized by poetic vision. “untitled” comes at this question from the arts side and shows that Dyson’s offloading of the question onto art only works because his understanding of art is romantic. (Of course he does not know this about himself.) The movie’s central characters are an experimental musician, his brother the painter, and the gallerist who takes an interest in both. The painter is a hack, but does not know it; his paintings sell very well to hospital chains for use as soothing motifs in their lobbies, which is how the gallerist funds her showings of the serious art that does not sell. The musician produces elaborate cacophanies; he tells us that tonality is over, now just a matter of “pushing notes around,” which is essentially what his brother the painter is doing with color. The problem is that although it’s clear the painter is a hack, it’s not at all clear whether the musician is something better. There are norms of judgment for the former, but not the latter. Is that just unpleasant noise, or is it a brilliant meditation on the contingency of norms of pleasantness? As the musician tells us, all sound is noise unless it’s welcome. What makes it welcome?

The problem turns out to be that outside the box, there’s no way to settle these questions, to move things forward or even to know what forward would be. “It’s all good,” as they say. But a river without banks is a swamp. So constraint, a box of some kind, is essential to getting anything done, even if all it does is provide the contrast space against which plausible innovation can be measured. Is that enough of a point for this post? It will have to be, because I’ve said all I had in mind to say at this time.

February 14, 2012

Aggregate, Arrange, Assemble

by Carl Dyke

Today I had an ambitious day. I described paper writing to my intro World History sections as a process of aggregation, arrangement and assembly similar to the formation of stars as they collect atoms, compact them to fusion and burst forth in light. Then I told them about the episode of “Trailer Park Boys” in which Ricky breaks into a house to pick out an engagement ring for Lucy (aggregation = research), swallows the ring so he won’t get caught by the cops and throws it up again once they’re gone (arrangement = analysis), then hands it to Lucy and says “So, you want to get married or something?” (assembly = writing).

We talked about what’s wrong with stealing the ring (this would be the ‘plagiarized’ paper) and whether making Ricky a Viking who ‘plundered’ rather than ‘stole’ it made a difference. We considered why Lucy might have preferred a more ritualized arrangement of their eventual assembly, concluding that in this case the value of ritual lay at least in part in its enactment of focused competence and commitment in making arrangement for the assembled couple’s needs. It’s about credibility. We all agreed that the same ring might be stolen, plundered, bought or fabricated, transported in one’s guts or a velvet box, delivered via slingshot or placement in a glass of champagne, with each permutation of aggregation, arrangement and assembly making a significant difference in the meaning and value of ‘the same’ ring.

I took out some nice artisan multigrain bread I had aggregated to myself earlier and ate some. We talked about the process of chewing and digestion whereby the previous arrangement of the bread is broken down, rearranged into more directly nourishing compounds and waste, and ultimately reassembled into poo and me. We laughed a bit about making sure that these two assemblages not become mixed, and considered the consequences of substituting Skittles for bread in one’s regular diet. We talked about the paper that would result from just vomiting the bread back up or pooping it out without nutritional processing.

They may not immediately have digested all this, but they were intrigued and I had lots of fun.