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Humphreys, Lloyd G.; And Others – Developmental Psychology, 1985
Since early research had shown that a total score on 27 Piagetian tasks was very highly correlated with a Wechsler and achievement composite, a study investigated the possibility of shortening the Piagetian test by means of classical analysis methodology. (HOD)
Descriptors: Academic Achievement, Adolescents, Children, Cognitive Development
Richards, Ruth C.; And Others – 1986
The primary purpose of this study was to examine uneven early development in premature infants. A multiple regression analysis was performed in which birth weight, length of gestation, length of assisted feeding, and length of ventilation were used to predict the descrepancy between a child's Psychomotor and Mental Scale scores on the Bayley…
Descriptors: Birth Weight, Child Development, Correlation, Developmental Stages