Research Examining Infants' Sitting Skills and Their 3D Object Completion

Multiple Choice

Research examining infants' sitting skills and their 3D object completion skills suggests that

A) there is overlap in the brain maturation required for each of these skills.
B) 3D object completion is necessary for skilled sitting.
C) there is a great deal of interaction between visual development and motor development.
D) there are specific brain regions devoted to each of these skills.