Practice Test 7

Gross motor development, involving large muscle coordination, typically progresses from sitting to crawling to walking with practice and maturation.

Fully mature motor cortex by infancy, meaning later walking depends only on motivation rather than neural development.

Fine motor development, involving precise finger movements, typically progresses from walking to crawling to sitting as dexterity increases.

Permanent reflex behavior, because sitting and crawling are automatic newborn reflexes that do not change with age.