Monday, February 11, 2013
Meanwhile, back in the lab...
Wednesdays are by far my favorite day of the week this quarter. Mondays, Tuesdays, Thursdays, and Fridays are filled with classes, meetings, and talks, but Wednesdays I can have pure, unadulterated time in the lab. Typically, this means I schedule a participant for the morning and take longer than most people doing things like running calibration pulses / cleaning up after / transferring and checking data / etc. And sometimes it means I try my hand at data analysis afterward, which it did, today. Around 4pm, I was about to leave to go study for an exam in a behavioral genetics class I'm taking this quarter, when I decided to try to catch our lab manager before he left for the evening. The reason why is a bit of a long story, but it wound up leading me to be in the lab until around 7:30pm, and it goes something like this...
1. There is a short, squat cabinet in the lab. In it is a key to a tall, typically-shaped filing cabinet. In the filing cabinet are documents that are relevant for the institutional board of review of our university with confidential information about participant identity, potentially linking individuals to code numbers. It is important to keep this kind of information under lock and key, but unfortunately, the cabinet in which this particular key resides is fussy.
2. I am particularly poor at opening said cabinet and today it became jammed while I was trying. I therefore ended up with two documents that needed to go in the locked filing cabinet, but could not get to the key in the short squat cabinet to unlock it.
3. Our lab manager is a bit of a magician (i.e., good at making things work), and so I knew he could get the door open. It turns out that an hour, a lab manager, and two graduate students (including one with some twine and paperclip skills), and some dislodging later, we finally got the cabinet open.
4. Whew!, thought I. Papers in filing cabinet, filing cabinet locked, key back in the original cabinet, home free. Yes? No.
5. In the meantime, I had noticed that the calibration files I had so painstakingly recorded earlier had some abnormalities. Namely, "Channel 18 cals are might weenie," according to our home-grown lab software. So I re-ran the calibration pulses and this time they came out perfectly.
6. However, just as team Us had finished with the filing cabinet fiasco, a senior member of the lab walked in and immediately witnessed our "up-to-no-good" looks.
7. This led to a conversation with said senior member involving the wonky cal pulses. And he suggested attempting to find the root of the problem, which honestly seemed pretty reasonable. So I ran the cals with the channel 18 headbox pin on a couple of different settings, neither of which ended up being to explain the original wonky results.
8. However, in the process of finishing up the second test set of cals, I managed to jerk my hand into a very fragile wire in the process of pulling out the cable for the calibration box. Meaning that it broke. The very fragile wire, that is. It was of course connected to a rather spaghetti-like configuration of rainbow wires that all had to be replaced at once and re-configured to their appropriate places in the headbox.
9. ...and the replacement happened to be in the original short squat cabinet which (thank goodness!) we again had access to.
10. And after much fretting and breathing deeply and double checking, the rainbow-ribbon-y array of channels was re-mapped, I learned several lessons about the magic of EEG, and my handwriting now resides upon channels #18-29 (+ iso ground, the original culprit) in the white room of this particular lab at UCSD. Best part? Adviser's response to my email detailing all of this was that she was glad I saw it as a learning experience. Yes, yes indeed.
Sunday, January 20, 2013
Return to their unnatural coasts
The last month, in addition to featuring Christmas, Hanukkah, other-holidays-some-of-which-might-include-a-flying-spaghetti-monster, and a whole new year, also featured a whole bunch of zooming around the country for me. Unlike Paul Simon, neither my first or final destination would I call my "natural coast" (see also this album). I, in fact, have no natural coast, and that point was destination #2.
First off was some time spent in Bostonia. Rather than trying to convey the slew of emotions that being back evoked, I will just say that it was really lovely to just be in the city again, and of course even lovelier to see so many wonderful familiar faces. There was a lot of walking around in the cold rain (even that part was kind of refreshing, honestly), many tasty meals shared with good folks, multi-night B11 live band karaoke madness, hot chocolate and bananagrams, A Christmas Carol AND the Nutcracker, an apple-fetching excursion, and some hair-slaying (I now have a bob).
And then it was time for my natural un-coast, or rather, the place where I'm from, Indiana. This trip definitively marked the longest period of time I'd spent at home since moving away nearly nine years ago -- I was back in Kokomo for nearly two and a half weeks. The trip feature some work (more than I had expected; less than I had hoped), some reading, a lot of hanging out with my sisters, some game-playing, some old-friend-seeing (including some folks I hadn't seen in many a moon), the viewing of a spectacular Indiana-grown independent film made by some friends called The Legend of Green Sock, a touch of karaoke on New Year's Eve, and a great deal of time spent in the presence of my cat. I was feeling a bit stir-crazy toward the end at times, but it was utterly relaxing and really nice.
Since being back in California, courses have resumed (best quote from a neuroscientist yet this year: "we may have some issues, but at least we're not out of jobs, like physicists"), labwork has resumed (including the fairly successful running of a participant in an EEG experiment), I have talked about twin studies to a class of would-be geneticists, and I have learned about a project in Senegal educating women about the dangers of not interacting (read: speaking) with their children at early stages, i.e., not taking advantage of all that young brain plasticity!
In other news: life continues on the other coast and a part of the other coast is coming to me in February! Hopefully before then some serious chunks of science will happen. More on that later...
Monday, November 26, 2012
Northeast to Southwest
During my time as a Cantabrigian, I took some care to try to explore the northeast nook of the country. Most of this exploration was restricted to the sunny (and not-quite-so-scholarly) months of the summer. Lots of trips to NYC (short bus ride away), one brief venture to Montreal for the jazz festival, some trips to the White Mountains (among other mountains) in New Hampshire, a bit of time on island with the flora and fauna of Martha's Vineyard, skiing in Maine and Vermont, and even a short journey to Provincetown on the tip of the Cape (grâce à my old adviser).
One thing that slowly dawned on me after a few weeks living in San Diego is that there are such mini-adventures to be had around here as well, if not so densely packed in as in the Northeast. The first evidence of this was provided by the camping adventure of a few weeks ago, and over the past week I have had quite a bit of additional evidence.
First, a visit to the city of angels (a first for me) because friends from the East Coast were around. Only a couple of parts (the downtown area, mostly, and a bit of Koreatown, where I stayed) did I really explore, so I'm excited to go back and delve in sometime soon. The best part was decidedly renting bikes to go down from Santa Monica to Venice Beach (not the last Venice I'd experience in the week). Absolutely lovely... See picture above, down a teensy little crook of a pathway between lots of houses over-flowing with plants (in the good way). Somehow I never feel as though the beaches of SD are that available to me, when I really should be making more of them. Biking around the area's a bit difficult (maybe easier once I bring back Yoshi?) and I hate the idea of driving to the beach -- for some reason it just seems worse than driving other places. As if the beach is this totally amazing natural phenomenon that I'm lucky enough to live near and then... I have to drive there. I may crack eventually and decide to move far away enough to live by the beach peaceably, but then I'd have to drive to school... File under overprivileged guilt, or something. And just guilt at luckiness. It really is beautiful here.
A second recent southwest meandering led me to Vegas. V. (former roommate V., not current classmate V.) flew into L.A. the last day I was there, and after a couple of days in San Diego, we headed out for Thanksgiving in Las Vegas. A weirder Thanksgiving did never I spend. I've been describing the trip as a great Vegas-y trip (total experience without getting too nuts) but a not-so-great Thanksgiving-y trip (buffet at the Rio had some great stuffing but sheesh, so not the same). However: It was indeed a fabulous first go at Vegas, and I came away with some first-timer tips:
1. First and foremost: find your place in the gambling sun. For some, this might involve the sexy cabaret dancers at Paris; for others, the casino next to the amazingly re-created northern Italy setting at the Venetian; and for still others, the sophistication of Caesar's palace. But when we saw our place, we knew it: Bill's Gamblin' Hall. After a few minutes at the roulette table we were SURE we had found it -- not only did V.'s $1 bet on black 31 pay off (40 to 1 odds!) immediately, but we were also lucky enough to find a place with karaoke until 2 in the morning our first night there.
2. Leave the table once you quit doing well. A lucky streak is a beautiful thing; once you feel like you're leaning away from that local maxima, go to a new table (or cash out).
3. Go to at least one truly Vegas show. We may have hated ourselves a bit for it, but a woman sporting 10 hula hoops at once and a lover/roller-skater duo topped with a juggling pianist isn't a scene to be had just anywhere.
4. Don't pay for any drinks. There will be plenty of free ones.
5. But don't get too drunk. And if you do, go home.
Tuesday, November 6, 2012
A ukulele, an Oedipus complex, and a pomegranate
Better words were rarely spoken. And thus came into existence my desire to own a bright green ukulele (in bright green case!) shown above. Apparently Amanda Palmer is not the only one to have written a song about the ukulele -- Stephin Merritt is also excited about ukuleles (me-kuleles?).
And make the subway fall in loveThey're only $19.95, that isn't lots of moneyPlay until the sun comes upAnd play until your fingers sufferPlay LCD Soundsystem songs on your ukuleleQuit the bitching on your blogAnd stop pretending art is hardJust limit yourself to three chordsAnd do not practice daily
There are two primary reasons I decided it was time to own a ukulele. And two corollaries.
Reason 1: It is simple to play. Simpler than the guitar, which I would like to play soon.
Corollary 1.1: I found out it only takes 3 chords to play "Absolutely Cuckoo," one of my favorite Magnetic Fields' 69 Love Songs, and that's amazing.
Corollary 1.2: One of the reasons that I want to learn to play guitar is that I once wrote a song (in a moment of doom and gloom... mostly gloom) and I want to be able to play. Somehow the piano just doesn't cut it.
Reason 2: It cost less than $15.
Corollary 2: Amanda Palmer has sanctioned ukuleles BECAUSE they only cost about $15. Ok, according to her, $19.95 (and in an interview, that's "plus tax"), and also because of Reason 1: seriously, just learn THREE DAMN CHORDS.
Ok, I think that's enough about ukuleles for now. On to Oedipus complexes.
In our core cognitive science class (that I have referred to before), we discussed the idea of "conceptual blends" this past week. Related to metaphor, but not quite the same, conceptual blends involve the simultaneous use of two concepts in a single description. Fictive motion is once example -- for instance, "trees running down the side of the river" blends the concept of a physical line of trees with the concept of an objet moving down the line.
Well, The Gospel at Colonus was a spiritual (in the musical sense, not necessarily the religious sense) retelling of the second play by Sophocles of Oedipus, after his arrival at Colonus post-gouging-out-his-eyes-upon-realizing-he'd-killed-his-dad-and-screwed-his-mum. Woops. A preacher simultaneously took on the role of storyteller and enacter, quoting "verses" which ended up being lines from the drama about Oedipus. It was a blend of a church service, complete with (amazing!) gospel choruses and bible readings, and of the drama of Oedipus, where Oedipus at times became a Jesus figure, nearly seeming to wander the desert, and his daughters become virgin-Mary-like figures.
It was a play I saw with a friend at the San Diego Continuing Education Educational Cultural Complex (which was a fantastic space!) put on by the Ira Aldridge Repertory Players -- a friend of his was acting in the show, and did a stand-up job. What was so cool was that there were many San Diego groups involved -- a jazz band, a men's quartet, a gospel chorus, individual soloists and actors... very impressive.
Item #3, the pomegranate, probably sounds the lamest but I'd claim stands an equal ground with fantastic local shows and acquisition of new instruments. Here is a top-ten-type list of Things Noticed Whilst Eating A Pomegranate.
1. Pomegranates are Active Fruits. (You have to work to eat them!)
2. Plants and animals share some really strange apparently homologous features. (The thin layers of "skin" between seeds in a pomegranate truly _must_ echo the epithelial layers of animals, RIGHT?)
3. Corn kernels and pomegranate seeds are SO SIMILAR. (Seriously... they are pretty much exactly the same size and very nearly the same consistency.)
4. Pomegranates are neighborly fruits. (I say this because I was invited to share a pomegranate, presumably because eating one is so much damn work that you want a companion in the process.)
5. Pomegranates are SO DIFFERENT FROM OTHER CITRUS FRUITS. (As I typed this I started thinking, hmm... I really hope pomegranates are _actually_ citrus fruits!)
6. Meat rocks maybe aren't that weird after all. (See this article published this past summer.)
Ok, think that's all I got for now.
Wednesday, October 31, 2012
Becoming a Californian
Shocking, but the longer I live here in Southern California, the more I'm convinced that I actually live here (and that it's not some elaborate dream I'm involved in or some very serious summer camp that I've decided to undertake as an adult). More evidence to this conclusion came this week when I finally broke down and made it a priority to procure a legitimate digital piano from the bowels of Craigslist. In addition the choir I joined as soon as I got here in mid-September performed their concert with full orchestra (C.P.E. Bach's Magnificat -- C.P.E., for short, just like "Ben" for "Benjamin," as our lively director put it). You can't be owning digital pianos and singing in choirs with full-on orchestras unless you actually live in the damn city.
In further evidence, today involved the acquisition of a whole lotta Californian documentation. Including (but not limited to) license plates for my car (though they expire before the current plates, grr), registration, a title, and some sad piece of paper that passes for a driver's license (they let me keep my Mass license, though it now has a hole through it, just like my heart). In good news, I managed to miss exactly six questions on the written driver's test I had to take, which is the maximum number of items you can miss and pass (perfection!).
Ah, yes. Also in other good news, the probabilistic linguistics class I'm in had a great little bit in the homework assignment that was due today. In the end I think I misinterpreted part of it, which, if true, actually makes the problem even better. Essentially we were to compute the power (i.e. the sensitivity to a true difference) for detecting the difference between two datasets pulled from two distributions with true underlying differences in mean and/or variance. Neat, right!?
In other news, tonight a friend of mine and I bailed on our typical Tuesday-night activity of volleyball (with the world- ... ok, UCSD-famous EARTHPIGS of the cognitive science department) and hiked up (hike = drive in SoCal) to Solana beach to see the Devil Makes Three, one of the only "cool" bands I purport to know anything about, play at a place called BellyUp, which was a great venue (though we nearly got knocked over by some overly zealous-turned-angry moshers). Band was awesome, as usual -- I saw them (once? twice) at Middle East (pretty sure twice) in Cambridge, which is a tiny venue and really great (typically leads to chatting with the band after, if you are so inclined), and once in Brooklyn back in the days of attempting to escape from Boston to NYC as often as possible (aka my second year of grad school). Either this crowd was a lot rowdier, or I'm just getting old.
In further evidence, today involved the acquisition of a whole lotta Californian documentation. Including (but not limited to) license plates for my car (though they expire before the current plates, grr), registration, a title, and some sad piece of paper that passes for a driver's license (they let me keep my Mass license, though it now has a hole through it, just like my heart). In good news, I managed to miss exactly six questions on the written driver's test I had to take, which is the maximum number of items you can miss and pass (perfection!).
Ah, yes. Also in other good news, the probabilistic linguistics class I'm in had a great little bit in the homework assignment that was due today. In the end I think I misinterpreted part of it, which, if true, actually makes the problem even better. Essentially we were to compute the power (i.e. the sensitivity to a true difference) for detecting the difference between two datasets pulled from two distributions with true underlying differences in mean and/or variance. Neat, right!?
In other news, tonight a friend of mine and I bailed on our typical Tuesday-night activity of volleyball (with the world- ... ok, UCSD-famous EARTHPIGS of the cognitive science department) and hiked up (hike = drive in SoCal) to Solana beach to see the Devil Makes Three, one of the only "cool" bands I purport to know anything about, play at a place called BellyUp, which was a great venue (though we nearly got knocked over by some overly zealous-turned-angry moshers). Band was awesome, as usual -- I saw them (once? twice) at Middle East (pretty sure twice) in Cambridge, which is a tiny venue and really great (typically leads to chatting with the band after, if you are so inclined), and once in Brooklyn back in the days of attempting to escape from Boston to NYC as often as possible (aka my second year of grad school). Either this crowd was a lot rowdier, or I'm just getting old.
Friday, October 26, 2012
i see a red jeep and i want to paint it black
Since we last spoke, there has been some excitement. Live-band karaoke San Diego-style was finally achieved, a visiting friend procured some pine nuts for me, and a camping trip to the Cleveland National Forest (near beautiful Lake Elsinore) was enjoyed by several cognitive science students. Here's a picture of just one of the small impacts our camping had on the site:
I would place the primary fault of the lack of more recent blog updates on the sheer number of words I've been writing for the "core" / philosophical foundations of cognitive science course this term. We read something like 100-300 pp a week (in theory, of course) and I believe have had something like four papers due over the last two weeks (including two within the last two days). I continue to be pleasantly surprised at how engaged in the material everyone remains -- so unlike previous courses like it that I've taken. I think this makes my 9th (sheesh) year enrolled in some sort of cognitive science program... you'd think I'd have figured out a little more than I do now.
Other efforts have been driven toward obtaining a digital piano, to no avail. In theory, another couple of grad students and I are supposed to be forming a small music group. There has been a trip to the library to investigate the music book situation (yielding thus far a nice "real" "fake" book and a James Taylor anthology (though not THE James Taylor Anthology which I played some stuff out of this past summer)); one effort to actually play music together, which included renditions of songs from Clapton to "Rainbow Connection"; and multiple karaoke ventures, including the live-band version referred to above. Currently I am becoming obsessed with the Dresden Dolls -- funny that I should do so in southern California and not in Boston. Some of the piano from their self-titled album reminds me of ... Natalie Merchant I think. In particular, the driving piano beat from "Gravity" reminds me strongly of that of "Thick of Thieves" -- except it might actually be better accomplished by Amanda Palmer. Just as I wrote that the thought crossed my mind that women seem to kill on piano in rock music, moreso than men -- and then I remembered Matt and Kim, who I _just_ saw live at House of Blues, where Kim kills on drums (she literally does seem to be trying to kill the drums sometimes, jumping all over them with a can of either Coke or the King of Beers in her back pocket), and Matt is one with the synth / keyboard.
I would place the primary fault of the lack of more recent blog updates on the sheer number of words I've been writing for the "core" / philosophical foundations of cognitive science course this term. We read something like 100-300 pp a week (in theory, of course) and I believe have had something like four papers due over the last two weeks (including two within the last two days). I continue to be pleasantly surprised at how engaged in the material everyone remains -- so unlike previous courses like it that I've taken. I think this makes my 9th (sheesh) year enrolled in some sort of cognitive science program... you'd think I'd have figured out a little more than I do now.
Other efforts have been driven toward obtaining a digital piano, to no avail. In theory, another couple of grad students and I are supposed to be forming a small music group. There has been a trip to the library to investigate the music book situation (yielding thus far a nice "real" "fake" book and a James Taylor anthology (though not THE James Taylor Anthology which I played some stuff out of this past summer)); one effort to actually play music together, which included renditions of songs from Clapton to "Rainbow Connection"; and multiple karaoke ventures, including the live-band version referred to above. Currently I am becoming obsessed with the Dresden Dolls -- funny that I should do so in southern California and not in Boston. Some of the piano from their self-titled album reminds me of ... Natalie Merchant I think. In particular, the driving piano beat from "Gravity" reminds me strongly of that of "Thick of Thieves" -- except it might actually be better accomplished by Amanda Palmer. Just as I wrote that the thought crossed my mind that women seem to kill on piano in rock music, moreso than men -- and then I remembered Matt and Kim, who I _just_ saw live at House of Blues, where Kim kills on drums (she literally does seem to be trying to kill the drums sometimes, jumping all over them with a can of either Coke or the King of Beers in her back pocket), and Matt is one with the synth / keyboard.
Monday, October 15, 2012
"Invidious, insidious, a pretender, an impostor, a quack"
No, those aren't adjectives describing my perpetual impostor syndrome, nor do those words come from a line from another Dorothy Parker poem -- they are, rather, some words on how a philosopher quoted in a 1993 Psych Review paper on concepts described the notion of similarity. I tend to disagree -- I am quite happy with considering similarity to be a useful notion in thinking about categories. When we are trying to overcome a tip-of-the-tongue phenomenon (something that happens to me quite frequently, especially when I've been talking a lot), we often try to "grab" words from our "mental hat" (at least, this is how I've conceptualized it) and sometimes miss and grab ones which are similar in some dimension. At least this is my anecdotal folk theory... though I'm fairly certain that science partially supports my understanding. For instance -- maybe I'm trying to remember that the capital of New York is Albany, and I'll be reminded of Anaheim, another "A" city which is not the most striking city in a state with a very striking city (NYC, L.A.). There's something complicated about how that might all break down, but similarity computation seems to be a parsimonious explanation for at least part of that strange cognitive journey.
There are theories in sentence processing which posit that similarity-based interference between structures sharing features (semantic, syntactic, other?) can cause some problems in sentence processing. Recently I've been thinking more about how similarity might be _helpful_ for sentence processing. Maybe in some cases, it might be hard to keep track of things someone's talking about because they're all so similar, but in other cases, it might be great that items in long-term memory are stored in such a way that similar things can interfere -- because those other similar things might just be relevant in the near future.
All of these mumblings are mostly due to the "core" seminar class that first-years here are meant to take. I happen to find the course really well done. Somehow it is a seminar course which manages really to function as a seminar course, with each of us taking turns leading the discussion (today it was my turn), and everyone reading papers thoughtfully and responding in kind. I really like the chance to take overview courses (or T.A. them) as it always reminds me about parts of cognition I rarely think about, and how that relates to questions I'm really interested in. Now off to think some more about feature relevance, event structure, and specificity -- after of course posting one of the cutest little vignettes I have ever come across in psycholinguistics (taken from Nieuwland and Van Berkum, 2007, and originally in Dutch):
"A woman saw a dancing peanut who had a big smile on his face. The peanut was singing about a girl he had just met. And judging from the song, the peanut was totally crazy about her. The woman thought it was really cute to see the peanut singing and dancing like that. The peanut was {salted / in love}, and by the sound of it, this was definitely mutual. He was seeing a little almond."
(Guess which continuation was easier for participants?)
There are theories in sentence processing which posit that similarity-based interference between structures sharing features (semantic, syntactic, other?) can cause some problems in sentence processing. Recently I've been thinking more about how similarity might be _helpful_ for sentence processing. Maybe in some cases, it might be hard to keep track of things someone's talking about because they're all so similar, but in other cases, it might be great that items in long-term memory are stored in such a way that similar things can interfere -- because those other similar things might just be relevant in the near future.
All of these mumblings are mostly due to the "core" seminar class that first-years here are meant to take. I happen to find the course really well done. Somehow it is a seminar course which manages really to function as a seminar course, with each of us taking turns leading the discussion (today it was my turn), and everyone reading papers thoughtfully and responding in kind. I really like the chance to take overview courses (or T.A. them) as it always reminds me about parts of cognition I rarely think about, and how that relates to questions I'm really interested in. Now off to think some more about feature relevance, event structure, and specificity -- after of course posting one of the cutest little vignettes I have ever come across in psycholinguistics (taken from Nieuwland and Van Berkum, 2007, and originally in Dutch):
"A woman saw a dancing peanut who had a big smile on his face. The peanut was singing about a girl he had just met. And judging from the song, the peanut was totally crazy about her. The woman thought it was really cute to see the peanut singing and dancing like that. The peanut was {salted / in love}, and by the sound of it, this was definitely mutual. He was seeing a little almond."
(Guess which continuation was easier for participants?)
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