Infants' ability to mentally track the orientation of an object during a hidden rotation was investigated (N = 28 in each experiment). A toy on a turntable was fully covered and then rotated 90°. When revealed, the toy had turned with the turntable (probable event), remained at its starting orientation (improbable event in Experiment 1), or…

The Berry Developmental Test of Visual Motor Integration was devised as a measure of the degree to which visual perception and motor behavior are integrated in young children, measured by the copying of geometric forms. In this study, 64 three-year-old children were tested individually to investigate (1) whether there is a correlation between…