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Until very recently doctors didn't use analgesia when they operated on small babies, because they thought their minds were too primitive to really feel pain or to remember it if they did. This is a dramatic example, but it often seems as if we discount children's pain compared with adult pain. Child abuse isn't evil…
We could also immediately change workplaces to allow for part-time work that has similar benefits and pay to full-time work and to allow for flexible hours and career paths. Our own workplaces, the universities, provide both very good and very bad examples. For years professors have worked at home and determined their…
We want certainty, and that leaves us open to fraud. Mothers used to lie awake listening to their babies scream because the experts said not to pick the baby up or to feed "off schedule." They might well have felt that bloodletting would have been preferable. One benefit of knowing the science is a kind of protective…
When a three-month-old, a one-year-old, and a four-year-old look at the same event, they seem to have very different thoughts about it. They seem to transform the light waves and sound waves into different representations, and they use different rules to manipulate those representations. Children don't have just a…
The tests show that babies' preferences have nothing to do with the actual words mothers use. Babies choose motherese (or "parentese" or "caretakerese") even when the speaker is talking in a foreign language so infants can't understand the words, or when the words have been filtered out using computer techniques and…
Initially children use just a few names, mostly for familiar things and people. But when they are still just beginning to talk, many babies will suddenly start naming everything and asking for the names of everything they see. In fact, what'sat? is itself often one of the earliest words. An eighteen-monthold baby will…
Why do the speakers of different languages hear and produce sounds so differently? Ears and mouths are the same the world over. What differs is our brains. Exposure to a particular language has altered our brains and shaped our minds, so that we perceive sounds differently. This in turn leads speakers of different…
However, there is some surprising evidence that young babies are actually not particularly interested if a blue toy car goes in one edge of the screen and a yellow toy duck emerges at the far edge on the same trajectory! A grown-up would assume the duck that came out was brand-new and the other toy was still there…
As scientists we think that everything is mediated by physical causality of some sort, including our interactions with other people. There are, in fact, light and sound waves that go from one person to another even if we can't see them with the naked eye. But from our everyday point of view, it appears we are able to…
Another great English philosopher, John Locke, posed another classical epistemological problem. What would happen if you miraculously restored the sight of someone who had been blind from birth? Would that person recognize all the objects he had known so intimately through touch, or would he have to painstakingly…
There are other reasons to think that even very young babies are especially tuned to people. Babies flirt. One of the great pleasures in life is to hold a three-month-old in your arms and talk absolute nonsense. "My, my, my," you hear your usually sane, responsible, professional voice saying, "you are a pretty bunny…
But why should you believe us instead of those benighted experts who thought babies couldn't really see? How can we say we actually do know what babies think? With the help of videotape, scientists have developed ingenious experimental techniques to ask babies what they know. One whole set of techniques has been…
You're lying in bed in the labor room of the hospital and you're about as exhausted, as utterly worn out, as you'll ever be. Giving birth is this peculiar combination of determination and compulsion. It's you pushing, and you push in a more concentrated, focused way than you've ever done anything, but in another sense…
Piaget concluded that babies aren't just born in possession of adult knowledge, either from a past life or from DNA. Instead, Piaget thought that children must have powerful learning mechanisms that allow them to construct new pictures of the world, pictures that might be very different from the adult picture. When we…
The real obstetrical dilemma came long after Lucy and her colleagues became extinct, when there was a sudden upsurge in brain expansion. About 1.5 million years ago, die adult hominid brain went from the Australopithecine size of 400 cubic centimeters to 750 cubic centimeters in a species called Homo habilis, the…
Evidence that there is some sort of heightened awareness by mothers, caused either by biology or emotions, is seen in a mother's ability soon after birth to recognize her infant by smell and voice alone. In several studies, mothers who had spent only a few hours with their newborns were able to smell out their babies…
In the 1960s a slow revolution in birthing practices began in Western culture. As a result of the influence of John Bowlby's attachment theory and Harry Harlow's infant monkey experiments, the medical establishment realized the importance of physical proximity on the bonding process and babies were not necessarily…
But there is more to the interaction than a matter of adults putting on i a show. When babies and adults interact, they are partners in an interactive social dance in which they jointly regulate each other, and this dance is essential for the baby's social and psychological development Renowned pediatrician T. Berry…
when they are more used to sleeping alone, sleep differently when with when they are more used to sleeping alone, sleep differently when with their mothers. The babies seem to spend a greater percentage of their sleep time in levels 1-2 and less time at the deeper levels, exhibit more REM sleep, and are awake longer…
What seems to work best is simple human contact. Peter Wolff long ago demonstrated that picking up a baby works better than anything else to stop any baby from crying. In another study, infant researchers BeU and Ainsworth showed in the 1970s, with a sample of twenty-six infants, that consistent and prompt response by…