Prediction from the Cattell infant intelligence scale.

Development of Mental Abilities

“…The infancy data used in this study were drawn from the files of the Yale Clinic. Cavanaugh and others (19) also obtained results consistent with this position, in a longitudinal study of the mental development of 34 children.…”

Stability and Change in Abilities Up to Five Years: Group Trends

“…D. Anderson, 1939;Ebert and Simmons, 1943;Cavanaugh et al., 1957). This could be due to greater validity of the Griffiths test, to the heterogeneity of the sample, or to the omission of testings of doubtful validity.…”

The Griffiths Scale of Infant Development: Scores and Predictions From 3 to 18 Months

“…The number of cases, jV, is not given by the authors for two of the correlations. Investigation II:Cavanaugh et at. (1957), using D.Q,.…”