Thursday, 15 May 2014

In Which I Lecture You About Lectures

As someone who is on record as thinking university lectures are overused and often very poorly put together, I read Donald Clark's Guardian piece with some interest.  Alas, interest does not imply approval, nor in this case, does it preclude disappointment. Throughout the article there's a refusal to separate problems lectures come with built-in and problems caused by bad lecturing. Take this quote for example:
Imagine if a movie were shown only once. Or your local newspaper was read out just once a day in the local square. Or novelists read their books out once to an invited audience. That's face-to-face lectures for you: it's that stupid.
Jeebus, those are some terrible analogies right there. Even if we bypass the fact that movies and novels don't fulfil the same roles as newspapers - let's just consider the strict subsets of documentaries and novels with some genuine thesis underlying them  - if a novelist divided their reading into twice-weekly chunks which came attached to group discussion and small Q&A sessions, there's a hell of a lot one could learn from that approach.  The problem isn't the effectiveness of the lecture as a tool, it's whether the surrounding context supports that tool, and whether the lectures themselves are of the necessary quality. For instance:
What's even worse is that, at many conferences I attend, someone reads out an entire lecture verbatim from their notes. Is there anything more pointless? It's a throwback to a non-literate age. I can read. In fact, I can read faster than they can speak. The whole thing is an insult to the audience.
That's where the problem is.  Not that lectures are used, but because there's a distressing number of academics who don't bother to distinguish between reciting notes and teaching students.

The same problem surfaces when we get into Clark's 10 reasons for why lectures allegedly suck.  Points 5 to 9 are probably reasonable criticisms of lectures in general, though 6 ignores the fact that other sessions exist in university courses to combat that problem (see above), and 8 and 9 are at worst double-edged swords - the benefits to peer communication of putting people in the same room at the same time to experience the same lecture should be entirely fucking obvious.  Points 2, 3 and 10 are entirely aimed at poor lecturing technique, with 2 and 10 in particular not even remotely being solved by switching to pre-recorded lectures (in fact, those problems might be exacerbated), and point 4 is similarly unsolvable by the proposed switch to MOOCs and the like. Point 1 is just point 3 reworded so as to look smarter by mentioning the Babylonians.

Out of the 10 points, it's really only 5 and 7 that definitely hit home as reasons why lectures are fundamentally flawed, as oppose to far too often delivered by gitlizards. The ability to take in lectures at one's own pace is incredibly important, and by insisting otherwise lecturers are guilty of ableism.  I'm perfectly happy with the idea that lectures should be recorded. Indeed, plenty of students do so here at my current place of employment, though I'm entirely receptive to an argument that we should be doing it ourselves with visual as well as audio (generally the students only record my voice) and sticking it up online after the event.  But whilst as educators (as well as minimally decent human beings) we should make every effort to ensure those who can't get the most from a live lecture as we'd like are in no way disadvantaged by that, the general benefits of delivering material to groups of people who can interact with each other and you immediately afterwards (I can't remember the last time I gave a lecture which didn't then lead to some short but useful conversations with students just after finishing up) are real and shouldn't be wished away, in the same way that realising some people require Braille isn't a sensible argument for giving up on printing presses.

Every approach has its advantages and its limitations. Supplementation and variation are the approaches we need to focus on. And if too many academics can't even deliver a half-decent lecture (and I am as disgusted as anyone by the fact that so many can't) we need to teach them to do it better lectures, or kick them to the curb. Because these goobers can't manage a lecture, how can we trust them to deliver anything more involved [1]? We can't make teaching better without making better teachers, even if we try to rely on the online causes that Clark just so happens to make his shekels slapping together.

[1] I'd also like to point out the irony in Clark trying to sell academics on the idea that MOOCs would reduce the amount of time they spend teaching instead of researching, when it's exactly that attitude of seeing teaching as an impediment to research that leads to shitty lecturers in the first place.

Sunday, 11 May 2014

Things I Learned This Week

This last week was set aside for catching up with family and friends, so mainly I was reminded that my friends' child can be hilarious:
Everyone! I will now sing Fireman Sam!
FIREMAN SAM!
FIREMAN SAM!
FIREMAN SAM!
FIREMAN... um, SAM!
But also somewhat terrifying:
I am a farmer OF PEOPLE!

I was also forced to confront the fact that my father's mind may now be wondering quite some way from the beaten path:

Dad: I heard this story you'd love.  There's this guy who has to go see a play being put on by this terrible but wealthy actress, who's hired a theatre and employed a cast so she can star in an adaptation of Anna Karenina.  Have you read the book?
SpaceSquid: I have not.
D: Well anyway.  They're all there handing out their Hanukkah presents.
SS: Hanukkah?
D: A sort of Jewish Christmas.
SS: I know what it is, I just don't think that-
D: And then the Gestapo arrive.
SS: What?
D: And our guy shouts "Look in the attic!"
SS: ...
D: What? Isn't it funny?
SS: Do you mean Anne Frank?
D: Er... yes.
SS: Now it's funny.

I suppose there is something oddly comforting in the idea that the generations above and below mine are just as bizarre as my own.

Friday, 9 May 2014

Steel And Snow



(Spoilers pretty much from the jump, people. As always, though, book spoilers will not appear)


The Boys Of Winter or This Isn't The Film You're Looking For


Fliss and I finally got around to watching the latest Marvel film last week. My basic impression of it is that the film is pretty solid, but probably overrated.  Potentially related to this, I also thin the common interpretation of the film is somewhat off-base.  Plenty of people seem to come away thinking Winter Soldier is at heart a paean to simpler, more honest times, when we didn't need a groaning, overbearing surveillance state hoovering up secrets and trampling over everyone's civil rights to stop our buildings from exploding, and we certainly didn't need those state organs launching bombing runs against people based on sketchy intelligence and a total disregard for due process.

Which isn't really what the film is about. Instead, I think the film is predominantly on the side of a groaning, overbearing surveillance state. It just wants it to be much better at its job.

(Spoilers follow).


Tuesday, 6 May 2014

The Dragon And The Hawk


Random thoughts on "Frontier in Space", voted as the best Jo Grant story (herself voted as best Pertwee companion) over in that SFX thread I've been participating in.

Friday, 2 May 2014

Friday 40K: G Vs E

It's a two for one deal this time around, as I continue to inch ever closer towards finishing my Sanguinary Guard squad (just the standard to paint now), and also at least reach the halfway point with my first gang of Red Corsairs Cultist.






For anyone interested, the Sanguinary Guard armour is painted with Balthasar Gold followed by two Gehenna Gold drybrushings with a Reikland Fleshade wash in-between, then a final drybrush with Auric Armour Gold.  The red cloth on the cultist is rather more simple; Red Gore (remember that?) with an Evil Sunz Scarlet highlight.

Thursday, 1 May 2014

FOXFix

This is why I hate them. This is why I always introduced my GCSE stats lessons as "lessons in lying". This is why I'm going back to statistics teaching (undergraduate level this time) full time in September.

FOX News:


Correct graph:

Note that they didn't just invert the y-axis.  Any fool can do that.  Note that they rearranged the x-axis to put events out of chronological order.  That's some high level bullshitting right there. 

(Important note: just because I've corrected this doesn't mean I think the correct graph is actually particularly useful; I don't.  But at least the information is honestly displayed.)

Update: forgot to h/t JJ and There's Coffee In That Nebula. My apologies, folks!

Update 2: Clay points out in comments quite persuasively that it's a fake, though a fake based on screenshots from another spectacularly bad FOX graphic.  Clearly I should have checked thoroughly before throwing this up.  We regret the error.