Infants Emerge as Picky Imitators. (Behavior)
By the age of 14 months, infants are masters of imitation. They mimic all sorts of behaviors, including laboratory antics such as touching one's forehead tea box that then lights up.
Babies on the brink of toddlerhood are not indiscriminate copycats, however. They sometimes opt for simpler ways to do what an adult shows them, signaling a budding capacity for evaluating the sensibility of others' behavior, according to a study in the Feb. 14 Nature.
Gyorgy Gergely of the Hungarian Academy of Sciences in Budapest and his colleagues studied 14 infants, all 14 months old, who watched a female experimenter perform the forehead-to-light-box trick under two conditions. In an initial series of trials, the woman pretended to be cold and executed the head action while her hands held a blanket around her. In a second set of trials, she performed the same head maneuver with no blanket, her hands resting next to the light box.
When the woman's hands were occupied, only three infants reenacted her head action. When her hands were free, that number rose to 10. In both sets of trials, most of the infants who did not mimic the …
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Publication information: Article title: Infants Emerge as Picky Imitators. (Behavior). Contributors: Not available. Magazine title: Science News. Volume: 161. Issue: 8 Publication date: February 23, 2002. Page number: 125. © 2009 Science Service, Inc. COPYRIGHT 2002 Gale Group.