Emotional inteligence
432/661was reopened, the animal was functionally blind in thateye. Although nothing was wrong with the eye itself,there were too few circuits to the visual cortex for signalsfrom that eye to be interpreted.In humans the corresponding critical period for visionlasts for the first six years of life. During this time normalseeing stimulates the formation of increasinglycomplex neural circuitry for vision that begins in the eyeand ends in the visual cortex. If a child's eye is tapedclosed for even a few weeks, it can produce a measurabledeficit in the visual capacity of that eye. If a child hashad one eye closed for several months during this period,and later has it restored, that eye's vision for detailwill be impaired.A vivid demonstration of the impact of experience onthe developing brain is in studies of "rich" and "poor"rats. 11 The "rich" rats lived in small groups in cages withplenty of rat diversions such as ladders and treadmills.The "poor" rats lived in cages that were similar but barrenand lacking diversions. Over a period of months theneocortices of the rich rats developed far more complexnetworks of synaptic circuits interconnecting the neurons;the poor rats' neuronal circuitry was sparse by comparison.The difference was so great that the rich rats'brains were heavier, and, perhaps not surprisingly, theywere far smarter at solving mazes than the poor rats.
433/661Similar experiments with monkeys show these differencesbetween those "rich" and "poor" in experience,and the same effect is sure to occur in humans.Psychotherapy—that is, systematic emotional relearning—standsas a case in point for the way experience canboth change emotional patterns and shape the brain.The most dramatic demonstration comes from a studyof people being treated for obsessive-compulsive disorder.12 One of the more common compulsions is handwashing, which can be done so often, even hundreds oftimes in a day, that the person's skin cracks. PET scanstudies show that obsessive-compulsives have greaterthan normal activity in the prefrontal lobes. 13Half of the patients in the study received the standarddrug treatment, fluoxetine (better known by the brandname Prozac), and half got behavior therapy. During thetherapy they were systematically exposed to the objectof their obsession or compulsion without performing it;patients with hand-washing compulsions were put at asink, but not allowed to wash. At the same time theylearned to question the fears and dreads that spurredthem on—for example, that failure to wash would meanthey would get a disease and die. Gradually, throughmonths of such sessions, the compulsions faded, just asthey did with the medication.
- Page 382 and 383: 382/661of the brain's limbic center
- Page 384 and 385: 384/661In ensuing months, the Purdy
- Page 386 and 387: 386/661disorder, or PTSD. At the co
- Page 388 and 389: endured semistarvation, the slaught
- Page 390 and 391: 390/661overwhelming terror. 4 While
- Page 392 and 393: and dying—or for a teacher there,
- Page 394 and 395: 394/661ceruleus—alerting the body
- Page 396 and 397: All these neural changes offer shor
- Page 398 and 399: of calm—the amygdala never relear
- Page 400 and 401: 400/661better outcome: sometimes in
- Page 402 and 403: ex-lover. The man brought them to a
- Page 404 and 405: 404/661friends and family to form a
- Page 406 and 407: 406/661The therapist encourages the
- Page 408 and 409: 408/661Aftereffects or occasional r
- Page 410 and 411: 410/661cannot keep it from reacting
- Page 412 and 413: 412/661habits of the heart learned
- Page 414 and 415: 414/661different pattern of brain a
- Page 416 and 417: 416/661monsters. Though he has felt
- Page 418 and 419: 418/661five infants falls into the
- Page 420 and 421: 420/661These sensitive children are
- Page 422 and 423: 422/661to help her up, and as I did
- Page 424 and 425: 424/661or the other type, says Davi
- Page 426 and 427: 426/661parents, and so how they lea
- Page 428 and 429: 428/661When the encounter takes pla
- Page 430 and 431: 430/661spontaneously outgrew their
- Page 434 and 435: The remarkable finding, though, was
- Page 436 and 437: 436/661switch for distress. The inf
- Page 438 and 439: 438/661emotional habits are malleab
- Page 440 and 441: 15The Cost of Emotional IlliteracyI
- Page 442 and 443: example, heroin and cocaine use amo
- Page 444 and 445: 444/661While any of these problems
- Page 446 and 447: both parents work long hours, so th
- Page 448 and 449: 448/661themselves as victims and ca
- Page 450 and 451: 450/661But studies that have follow
- Page 452 and 453: 452/661attracted to their defiant s
- Page 454 and 455: 454/661aggressive kids learn to con
- Page 456 and 457: 456/661Dana, sixteen, had always se
- Page 458 and 459: that predispose children to react t
- Page 460 and 461: 460/661worldwide. When I asked expe
- Page 462 and 463: 462/661more severe episodes later i
- Page 464 and 465: Indeed, when depressed children hav
- Page 466 and 467: 466/661when they get a worse grade
- Page 468 and 469: 468/661The good news: there is ever
- Page 470 and 471: Learning these emotional skills at
- Page 472 and 473: 472/661study allows a clean compari
- Page 474 and 475: 474/661observed that these girls "h
- Page 476 and 477: 476/661Ben then stalks off to his e
- Page 478 and 479: 478/661being sad, angry, or mischie
- Page 480 and 481: make the difference—even when all
433/661
Similar experiments with monkeys show these differences
between those "rich" and "poor" in experience,
and the same effect is sure to occur in humans.
Psychotherapy—that is, systematic emotional relearning—stands
as a case in point for the way experience can
both change emotional patterns and shape the brain.
The most dramatic demonstration comes from a study
of people being treated for obsessive-compulsive disorder.
12 One of the more common compulsions is hand
washing, which can be done so often, even hundreds of
times in a day, that the person's skin cracks. PET scan
studies show that obsessive-compulsives have greater
than normal activity in the prefrontal lobes. 13
Half of the patients in the study received the standard
drug treatment, fluoxetine (better known by the brand
name Prozac), and half got behavior therapy. During the
therapy they were systematically exposed to the object
of their obsession or compulsion without performing it;
patients with hand-washing compulsions were put at a
sink, but not allowed to wash. At the same time they
learned to question the fears and dreads that spurred
them on—for example, that failure to wash would mean
they would get a disease and die. Gradually, through
months of such sessions, the compulsions faded, just as
they did with the medication.