Two interesting studies have been published, the first of which is a French study showing that high social withdrawal demonstrated by an infant at one year old can predict both motor and language delay. For further information on the study follow the link below.
Social withdrawal at age 1 and delayed development
The second study demonstrates how a child’s lack of self-control can be used to predict adult outcomes such as substance abuse, being a single parent and financial competence. More information on the study can be found on the link below.
Excellent post Jacob