TABLE 2.
Schedule of longitudinal assessments
| Age at longitudinal visit |
||||||||
| Cognitive task/assessment instrument | 18 mo | 24 mo | 30 mo | 36 mo | 42 mo | 48 mo | 60 mo | 72 mo |
| Bayley Scales of Infant Development, 2nd edition | x | |||||||
| MacArthur-Bates Communicative Development Inventory | x | |||||||
| Delayed Response | x | x | x | |||||
| Bear-Dragon Go/No Go | x | x | x | |||||
| Stroop (red/yellow and day/night) | x | x | x | x | ||||
| Dimensional Change Card Sort task | x | x | x | x | ||||
| Tower of Hanoi | x | x | x | |||||
| Peabody Picture Vocabulary Test, 4th edition | x | |||||||
| Weschler Primary Preschool Test of Intelligence, 3rd edition | x | |||||||