Skeptophilia (skep-to-fil-i-a) (n.) - the love of logical thought, skepticism, and thinking critically. Being an exploration of the applications of skeptical thinking to the world at large, with periodic excursions into linguistics, music, politics, cryptozoology, and why people keep seeing the face of Jesus on grilled cheese sandwiches.
Showing posts with label synchrony. Show all posts
Showing posts with label synchrony. Show all posts

Thursday, March 10, 2022

Sweet synchrony

I really am extraordinarily lucky.

Following the breakup of my (all things considered) disaster of a first marriage, I had pretty much figured that was it for romantic entanglements.  Then in November of 1999, a mutual friend introduced me to a woman named Carol who loved travel, dogs, birdwatching, music, the outdoors, and red wine, saying that there was no way two people so similar shouldn't get together.  With some hesitation -- both due to my earlier decision to avoid dating, and a hefty dose of social awkwardness -- I asked her out.

It soon became obvious we were soulmates.  We'd only been dating for six weeks when I said, just making a joke, "I'm going to take a trip to Iceland -- want to come with me?"  I was fully expecting her to say, "Iceland?  Why the hell would anyone go to Iceland?"

What she said was, "When do we leave?"

Our courtship was, in many ways, a comedy of errors, appropriate enough in retrospect given the screwball comedy our life together has turned out to be.  Our second trip overseas, to Belize, was great fun -- till we (and everyone else in the camp where we were staying) simultaneously got food poisoning.  It only lasted twelve hours, but was absolutely the sickest I've ever felt.  I won't go into gruesome details, but I'll just say that after we recovered, Carol remarked that if two people can coexist in a small cabin while elbowing each other out of the way every fifteen minutes to make it to the bathroom in time, without one of them killing the other, it has to be a match made in heaven.

I agreed.  After two more years of wild adventures (and no repeats of the Belize incident, fortunately), in July of 2002, we decided to make that match permanent.

Kind of amazing how well I clean up, honestly.

Now, almost twenty years later, we've only discovered more and more ways we're similar.  I can't tell you the number of times one of us has said something completely random, and the other has looked shocked and said, "I was just about to say exactly the same thing."  We are alike in good ways and bad -- we've also frequently remarked about how our less-praiseworthy habits reinforce each other.  This is particularly obvious when it comes to tidiness.  We've been told that our décor style is called "shabby chic."  I don't know about the "chic" part, but we've got "shabby" locked up.  Our approach to housekeeping can best be described as "There appears to have been a struggle."

But along the way we've had a huge amount of fun, even if finding out visitors are coming induces a panicked frenzy of vacuuming, mopping, sweeping away cobwebs, and putting away piles of books, art work, pottery, dog toys, and weird assorted souvenirs from various trips that have been strewn about for months.  But you can only do so much.  Even afterward, our house looks like a poorly-maintained museum.

On a trip to Canada a couple of years ago, while visiting an antique store.  The cobbler's bench in front of us is now our coffee table.

The adventures have never stopped.

Cape Cod, Massachusetts

Mevagissey, Cornwall, England

I still periodically find it baffling that she puts up with my rather squirrelly personality, navigating my yo-yoing moods with apparent aplomb.  All I know is what I started out with: I am damn lucky.

And I found out just day before yesterday that our rapport forecasts a long and happy future.  According to a study of 154 couples published last week in the Journal of Personality and Social Psychology, couples who have the kind of spark Carol and I have tend to gain both in satisfaction and longevity.

"Couples in the study varied greatly in... measures of positivity resonance, with some couples showing dozens of moments of emotional and physiological synchrony and others showing few or none," said psychologist Robert Levenson, of the University of California - Berkeley, who co-authored the study.  "We focused on those fleeting moments when you light up together and experience sudden joy, closeness and intimacy.  What we found is that having these brief shared moments, known as ‘positivity resonance,’ is a powerful predictor of how healthy we’re going to be in the future and how long we’ll live."

Which is cheering.  Even more fascinating is that that resonance goes all the way down to the physiological level -- couples who scored high on the assessment not only synchronized such obvious social cues as smiling and laughing, their heartbeats and breathing synchronized, as did their blood levels of such powerful (positive) mood regulators as serotonin and oxytocin.

So this all bodes well for Carol and me.  That said, I have to say that there are ways we're not alike; for example, our approach to shopping.


Carol will comparison-shop for paper towels.  I, on the other hand, am so impulsive I'm flat-out dangerous to have by your side when there's a big purchase.  Part of it is that I loathe shopping so much that I'll do damn near anything, including paying twice as much as I should, just to get it over with.  I really related to the anecdote that humor writer Dave Barry tells, when he and his wife were looking for a house to buy:
Dave Barry:  This is just perfect!  I love it!  I think this is ideal, don't you, dear?

His wife:  We're still in the real estate office.

In any case, the similarities vastly outweigh the differences, and even our unfortunate shared tendencies, not to mention our differences, are ameliorated by the fact that we're both pretty accepting of each other's foibles.  So the Levenson et al. study is really immensely cheering.  I'm looking forward to many more years together, traveling, playing with dogs, drinking wine, and navigating our way through the chaos of our shabby chic lives.

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Tuesday, May 2, 2017

Aesthetic synchrony

Probably most of you have had the fortunate experience of being in a situation where you were completely engaged in what you were doing.  This can be especially powerful when you are being given the chance to experience something novel -- listening to a lecture by a truly masterful speaker, attending a performance of music or theater, visiting a place of great natural beauty -- when you are having what writer Sir Ken Robinson (speaking of masterful lecturers) calls in his talk "Changing Education Paradigms" "an aesthetic experience, when your senses are operating at their peak, when you're present in the current moment, when you're resonating with the excitement of this thing you're experiencing, when you are fully alive."

When this happens, we often say we are "on the same wavelength" with others who are sharing the experience with us.   And now, a team led by Suzanne Dikker of New York University has shown that this idiom might literally be true.

Dikker's team had thirteen test subjects -- twelve high school students and their teacher -- wear portable electroencephalogram headsets for an entire semester of biology classes.  Naturally, some of the topics and activities were more engaging than others, and the researchers had students self-report daily on such factors as how focused they were, how much they enjoyed their teacher's presentation, how much they enjoyed the students they interacted with, and their satisfaction levels about the activities they were asked to take part in.

[image courtesy of the Wikimedia Commons]

Dikker et al. write:
The human brain has evolved for group living.  Yet we know so little about how it supports dynamic group interactions that the study of real-world social exchanges has been dubbed the "dark matter of social neuroscience."  Recently, various studies have begun to approach this question by comparing brain responses of multiple individuals during a variety of (semi-naturalistic) tasks. These experiments reveal how stimulus properties, individual differences, and contextual factors may underpin similarities and differences in neural activity across people...  Here we extend such experimentation drastically, beyond dyads and beyond laboratory walls, to identify neural markers of group engagement during dynamic real-world group interactions.  We used portable electroencephalogram (EEG) to simultaneously record brain activity from a class of 12 high school students over the course of a semester (11 classes) during regular classroom activities.  A novel analysis technique to assess group-based neural coherence demonstrates that the extent to which brain activity is synchronized across students predicts both student class engagement and social dynamics.  This suggests that brain-to-brain synchrony is a possible neural marker for dynamic social interactions, likely driven by shared attention mechanisms.  This study validates a promising new method to investigate the neuroscience of group interactions in ecologically natural settings.
Put simply, what the researchers found is that when the students reported feeling the most engaged, their brain activity actually synced with that of their classmates.  It squares with our subjective experience, doesn't it?  I know when I'm bored, irritated, or angered by something I'm being required to participate in, I tend to unhook my awareness from where I am -- including being less aware of those around me who are suffering through the same thing.

It's no wonder we call this kind of response "disengaging," is it?

So apparently misery doesn't love company; what loves company is engagement, appreciation, and a sense of belonging.  "The central hub seems to be attention," Dikker says.  "But whatever determines how attentive you are can stem from various sources from personality to state of mind.  So the picture that seems to emerge is that it's not just that we pay attention to the world around us; it's also what our social personalities are, and who we're with."

All the more reason we teachers should focus as much on getting our students hooked on learning as we do on the actual content of the course.  My experience is that if you can get students to "buy in" -- if (in my case) they come away thinking biology is cool, fun, and interesting -- it doesn't matter so much if they can't remember what ribosomes do.  They can fit the facts in later, these days with a thirty-second lookup on Wikipedia.

What can't be looked up is being engaged to the point that you care what ribosomes do.

Unfortunately, in the educational world we've tended to go the other direction.  The flavor of the month is micromanagement from the top down, a set syllabus full of factlets that each student must know, an end product that can fit on a bubble sheet, "quantifiable outcomes" that generate data that the b-b stackers in the Department of Education can use to see if our teachers are teaching and our students learning.  A pity that, as usual, the people who run the business of educating children are ignoring what the research says -- that the most fundamental piece of the puzzle is student engagement.

If you have that, everything else will follow.