The Interpretation of Individual Differences in Rhesus Monkey Infants

A varimax rotated solution of a Principal Components Analysis (PCA) was used to discover how in the rhesus monkey behavioural measures of interactions between mothers and infants and between infants and other members of the group clustered, in the sense that they were more strongly correlated with each other than with other measures. Eight week-old infants, living with their mothers in captive social groups, were the subjects, and the males and...