How to Read a Face: The emerging field of social neuroscience is based on the idea that human brains are 'wired to connect.'
October 23, 2006 issue
By Anne Underwood
Carl Marci was jubilant. After a year in therapy, trying to decide whether to
propose to his girlfriend, he had finally taken the plunge - and she had said
yes! As Marci recounted the story to his shrink days later, his therapist appeared
to share the triumph with him. And it wasn't just an act. Marci, a psychiatrist
himself at Massachusetts General Hospital, had wired himself and his therapist
to special equipment that records heart-rate variability and "skin conductivity" - two
measures that, taken together, indicate the ebb and flow of emotional arousal.
When he examined the data later, Marci was stunned. Lines on the two charts
rose and fell in perfect unison, revealing that his therapist was truly sharing
his excitement. "It's no accident that we speak of being on the same wavelength
with someone," says Marci. "In a moment like that, you really are."
is precisely the point that science writer Daniel Goleman makes in his new
book, "Social Intelligence: The New Science of Human Relationships."
As Goleman contends, human brains are "wired to connect," and to
a much greater extent than we ever realized. It's not just that laughter and
bad moods are "contagious." Empathizing with a friend, whether in
grief or elation, can activate the very same circuits in our own brains as
in our companion's. Eleven years ago, when Goleman published his best seller
"Emotional Intelligence," no one understood on a neuronal level
how social interactions actually worked—how the brain processed rejection,
for example, or experienced loneliness. Now, thanks to brain imaging and other
advanced technologies, scientists from many disciplines are joining forces
to decode what Goleman dubs our "neural WiFi." Their findings could
have profound implications for the future.
The fledgling field devoted to these questions is called social neuroscience.
Already researchers are learning how conscious and unconscious processes help
us scan a person's face for emotions, calibrate our own responses and manage
nonverbal communications. And they're confirming things we've known only intuitively
until now—for example, that rejection hurts. Naomi Eisenberger and Matthew
Lieberman at the University of California, Los Angeles, have shown through
brain scans that rejection actually registers in one of the key areas of the
brain that responds to physical pain. Now they're finding that this pain-related
brain activity is greater in people who lack strong social support. "When
you know that, it's hard to argue that social pain is something you should
just get over," says Lieberman.
And in his mind, that creates new responsibilities. Bosses, for example, bear
a new burden for putting employees in the optimal state of mind to work, by
being positive and supportive. "Emotions flow most strongly from the
most powerful person in the room to others," he says. The reason is simple—employees
are most sensitive to what the boss says and does. Teachers, too, should not
simply assume that students' self-defeating behaviors are inevitable. Goleman
is an advocate of social- and emotional-learning programs that teach kids
how to help control their impulses and resist peer pressure. Studies show
that schools with these programs are bringing down violence, substance abuse
and unwanted pregnancies—and boosting test scores. "The good news
is that these circuits are the last part of the brain to mature, developing
well into our 20s," says Goleman. "Even after that, you can improve.
It just takes more effort." And that means there's hope for a lot of
us. Next spring, Marci and a colleague are even launching an empathy course
for medical students at Harvard. Maybe the next generation of physicians will
be just as empathetic as his therapist was.
© 2006 Newsweek, Inc