Horacio's orderly sequence of motor development was largely due to maturation, which corresponds to a stage of physical, mental and social development of the individual.
These are changes related to physical changes and motor skills that the individual acquires as he ages. Physical maturation therefore occurs differently at each stage of life from a baby to adulthood.
Therefore, motor development due to maturation corresponds to the ability to establish movements that allow the baby to learn to roll over, crawl and walk.
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