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Peer reviewedDeFries, J. C.; And Others – Intelligence, 1981
Results from the Colorado Adoption Project, a longitudinal study initiated in 1975, are reported. The cognitive ability of parents and measures of one-year olds' mental development were significantly correlated for all three parent/child comparisons. Caldwell's HOME Responsibility measure was correlated with infant intelligence in adoptive and…
Descriptors: Adopted Children, Adults, Cognitive Measurement, Correlation
Download full textRauh, Hellgard; Rudinger, Georg – 1987
Down Syndrome children (N=229), aged 1-83 months, from Australia, Canada, and Germany were tested using the Bayley Scales of Infant Development. Test performances on the Bayley's Mental and Motor scales were not dissimilar, leading to the conclusion that young Down Syndrome children from different countries with relatively comparable standards of…
Descriptors: Child Development, Cognitive Development, Cognitive Measurement, Developed Nations
