Reading Your Baby's Mind

Little Victoria Bateman is blond and blue-eyed and as cute a baby as there ever was. At 6 months, she is also trusting and unsuspecting, which is a good thing, because otherwise she'd never go along with what's about to happen. It's a blistering June afternoon in Lubbock, Texas, and inside the Human Sciences lab at Texas Tech University, Victoria's mother is settling her daughter into a high chair, where she is the latest subject in an ongoing experiment aimed at understanding the way babies think. Sybil Hart, an associate professor of human development and leader of the study, trains video cameras on mother and daughter. Everything is set. Hart hands Cheryl Bateman a children's book, "Elmo Pops In," and instructs her to engross herself in its pages. "Just have a conversation with me about the book," Hart tells her. "The most important thing is, do not look at [Victoria.]" As the two women chat, Victoria looks around the room, impassive and a little bored.

After a few minutes, Hart leaves the room and returns cradling a lifelike baby doll. Dramatically, Hart places it in Cheryl Bateman's arms, and tells her to cuddle the doll while continuing to ignore Victoria. "That's OK, little baby," Bateman coos, hugging and rocking the doll. Victoria is not bored anymore. At first, she cracks her best smile, showcasing a lone stubby tooth. When that doesn't work, she begins kicking. But her mom pays her no mind. That's when Victoria loses it. Soon she's beet red and crying so hard it looks like she might spit up. Hart rushes in. "OK, we're done," she says, and takes back the doll. Cheryl Bateman goes to comfort her daughter. "I've never seen her react like that to anything," she says. Over the last 10 months, Hart has repeated the scenario hundreds of times. It's the same in nearly every case: tiny babies, overwhelmed with jealousy. Even Hart was stunned to find that infants could experience an emotion, which, until recently, was thought to be way beyond their grasp.

And that's just for starters. The helpless, seemingly clueless infant staring up at you from his crib, limbs flailing, drool oozing, has a lot more going on inside his head than you ever imagined. A wealth of new research is leading pediatricians and child psychologists to rethink their long-held beliefs about the emotional and intellectual abilities of even very young babies. In 1890, psychologist William James famously described an infant's view of the world as "one great blooming, buzzing confusion." It was a notion that held for nearly a century: infants were simple-minded creatures who merely mimicked those around them and grasped only the most basic emotions--happy, sad, angry. Science is now giving us a much different picture of what goes on inside their hearts and heads. Long before they form their first words or attempt the feat of sitting up, they are already mastering complex emotions--jealousy, empathy, frustration--that were once thought to be learned much later in toddlerhood.

They are also far more sophisticated intellectually than we once believed. Babies as young as 4 months have advanced powers of deduction and an ability to decipher intricate patterns. They have a strikingly nuanced visual palette, which enables them to notice small differences, especially in faces, that adults and older children lose the ability to see. Until a baby is 3 months old, he can recognize a scrambled photograph of his mother just as quickly as a photo in which everything is in the right place. And big brothers and sisters beware: your sib has a long memory--and she can hold a grudge.

The new research is sure to enthrall new parents--See, Junior is a genius!--but it's more than just an academic exercise. Armed with the new information, pediatricians are starting to change the way they evaluate their youngest patients. In addition to tracking physical development, they are now focusing much more deeply on emotional advancement. The research shows how powerful emotional well-being is to a child's future health. A baby who fails to meet certain key "emotional milestones" may have trouble learning to speak, read and, later, do well in school. By reading emotional responses, doctors have begun to discover ways to tell if a baby as young as 3 months is showing early signs of possible psychological disorders, including depression, anxiety, learning disabilities and perhaps autism. "Instead of just asking if they're crawling or sitting, we're asking more questions about how they share their world with their caregivers," says Dr. Chet Johnson, chairman of the American Academy of Pediatrics' early-childhood committee. "Do they point to things? When they see a new person, how do they react? How children do on social and emotional and language skills are better predictors of success in adulthood than motor skills are." The goal: in the not-too-distant future, researchers hope doctors will routinely identify at-risk kids years earlier than they do now--giving parents crucial extra time to turn things around.

One of the earliest emotions that even tiny babies display is, admirably enough, empathy. In fact, concern for others may be hard-wired into babies' brains. Plop a newborn down next to another crying infant, and chances are, both babies will soon be wailing away. "People have always known that babies cry when they hear other babies cry," says Martin Hoffman, a psychology professor at New York University who did the first studies on infant empathy in the 1970s. "The question was, why are they crying?" Does it mean that the baby is truly concerned for his fellow human, or just annoyed by the racket? A recent study conducted in Italy, which built on Hoffman's own work, has largely settled the question. Researchers played for infants tapes of other babies crying. As predicted, that was enough to start the tears flowing. But when researchers played babies recordings of their own cries, they rarely began crying themselves. The verdict: "There is some rudimentary empathy in place, right from birth," Hoffman says. The intensity of the emotion tends to fade over time. Babies older than 6 months no longer cry but grimace at the discomfort of others. By 13 to 15 months, babies tend to take matters into their own hands. They'll try to comfort a crying playmate. "What I find most charming is when, even if the two mothers are present, they'll bring their own mother over to help," Hoffman says.