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Peer reviewed Peer reviewed
Hallock, Martha B.; And Others – International Journal of Behavioral Development, 1989
Reports comparisons of behaviors of nine chimpanzee and nine human newborns on a standardized human neonatal assessment scale at the ages of three days and one month. Human infants scored higher than chimpanzee infants on the orientation cluster at both ages, but were lower than chimpanzee infants in motoric maturity. (RJC)
Descriptors: Behavior Development, Child Rearing, Comparative Analysis, Infant Behavior
Peer reviewed Peer reviewed
Saco-Pollitt, Carmen – Child Development, 1981
Neonates born without complications to healthy mothers at 14,000 feet or at 490 feet above sea level were evaluated at 24-36- and 48-60-hours-of-life. In comparison with low-altitude infants, high-altitude infants were significantly lighter, shorter, had a smaller arm circumference, and presented more signs of behavioral immaturity in interactive…
Descriptors: Behavior Development, Comparative Analysis, Environmental Influences, Foreign Countries