Motor skill
Motor Skill
Motor skill (pronunciation: /ˈmoʊtər skɪl/) is a learned ability to cause a predetermined movement outcome with maximum certainty. Motor skills are tasks that require voluntary control over movements of joints and body segments to achieve a goal.
Etymology
The term "motor" originates from the Latin word "motorius," meaning "mover," while "skill" comes from the Old Norse word "skil," which signifies discernment or knowledge.
Types of Motor Skills
Motor skills are generally classified into two types:
- Gross Motor Skills: These involve the larger muscles in the arms, legs, and torso. Gross motor skills enable functions such as walking, kicking, sitting upright, lifting, and throwing a ball.
- Fine Motor Skills: These involve smaller muscle movements of the hands, fingers, and wrists. Fine motor skills enable actions such as writing, buttoning, holding a utensil, and any task that requires precision.
Related Terms
- Motor Learning: This is a relatively permanent change in the ability to execute a motor skill as a result of practice or experience.
- Motor Control: This involves the process of initiating, directing, and grading purposeful voluntary movement.
- Motor Development: This refers to the development of a child's bones, muscles and ability to move around and manipulate his or her environment.
See Also
External links
- Medical encyclopedia article on Motor skill
- Wikipedia's article - Motor skill
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