Traditional approaches to cognitive development concentrate on the stability of cognition and explain that stability via concepts segregated from perceiving acting. A dynamic systems approach in contrast focuses on the self-organization of behavior in tasks. This article uses recent results concerning the embodiment of cognition to argue for a…

Data from over 3400 individuals ranging from 5 to 93 years of age were analyzed to investigate the structural organization of cognitive variables, and to use that structure to examine relations between cognitive abilities and neuropsychological variables. The results indicated that the variables could be organized into the same cognitive ability…