Final: Motor Development Flashcards
spiralling process
going from dependent mover independent mover
New born
righting reactions
head lag
One to Two Months
Antigravity muscle control
movement begins to disassociate from the trunk movements
Three to Five Months:
Functional head control
Landau Reaction
maintain trunk extension when held horizontally
Sustained voluntary grasp
Log rolling initiated when
by 5 months
Six Months
Segmental rolling and belly crawling
Seven to Nine Months
Can sit unsupported on floor
Increased interaction with environment and motor control
Seven to Nine Months
creeping and cruising on floor
Ten to Twelve Months
wide base - postural alignment
starts stepping movements
Walk begins
9-12 months
12 to 18 Months
central motor pattern
*hand preference emerges
Early Childhood
2-6 years. Increased dependence
Adolescence
Development of specialized movement patterns
Affects of Aging:
Factors variable, spectrum of abilities