@article{ref1,
title="The malleability of infant motor development: cautions based on studies of child-rearing practices in Yucatan",
journal="Clinical pediatrics",
year="1978",
author="Solomons, H. C.",
volume="17",
number="11",
pages="836-840",
abstract="Tests with the Bayley Motor Scale were given to 288 infants, equally divided by sex, in Yucatan, Mexico. These were 2 to 54 weeks in age and came from three sociocultural levels. In comparison to USA infants, early acceleration of motor development was followed by a marked downward trend. This phenomenon, if observed in a single child, may indicate progressive neurologic disease. Child-rearing practices would appear to account for the difference in pattern of test performance.<p /><p>Language: en</p>",
language="en",
issn="0009-9228",
doi="",
url="http://dx.doi.org/"
}