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Motor Learning02 - C Motor Skill Classification Systems...

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Unformatted text preview: C. Motor Skill Classification Systems Determine which components of a skill are common or similar to components of another skill. For each classification system, consider each of the two categories as extreme ends of a continuum. #1. Based on precision of movement: This classification system is most commonly used in special education, adapted physical education, and rehabilitation. Gross motor skills - involve large musculature as the primary basis of movement - walking, throwing, jumping, most sport skills . While precision of movement is not an important component, the smooth coordination of movement is essential to the skilled performance of these tasks. Fine motor skills - skills that require the ability to control small muscles of the body in order to achieve the successful execution of the skill. Generally, these skills involve hand-eye coordination and require a high degree of precision of movement - writing, drawing, piano playing, watchmaking Physical therapists usually work with gross motor skills while occupational therapists work on fine motor skills. #2. Based on distinctiveness of beginning and end points of the movement: This classification system is most commonly used by motor learning researchers and in human engineering and human factors. Discrete motor skill - clearly defined beginning and end points - throwing a ball, pushing in the clutch in a car, hitting a key on a computer Discrete skills can be put together in a series - serial motor skills - starting a standard transmission automobile, a dance routine, shooting an arrow in archery. Each skill consists of a specific series of movements that must be performed in a specific order for proper execution of the skill. Continuous motor skill - have arbitrary beginning and end points. The performer or some external force determines the beginning or end point of the skill rather than the skill itself - steering a car, tracking tasks such as using a pursuit rotor, swimming, running, etc. ...
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