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1. Unit One. …Intro to Motor Skills & Abilities. 2. Chapter 1. …Classifying motor skills. Terminology…. Skills, Actions, Movements Skills = Actions These are goal directed movement activities (“family of movements”; “equivalence class”) Movements

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unit one

1.

Unit One

…Intro to Motor Skills & Abilities

2.

chapter 1

Chapter1

…Classifying motor skills

terminology
Terminology…
  • Skills, Actions, Movements
    • Skills = Actions
      • These are goal directed movement activities (“family of movements”; “equivalence class”)
    • Movements
      • Actual limb configurations used to achieve the action/skill
      • Differ from person to person, and within skill
    • Examples?
      • See “a closer look” on p. 4
classification gross fine
Classification…gross/fine
  • Size of musculature required
  • Gross motor skill – large musculature
  • Fine motor skill - small musculature
classification gross fine1
Classification…gross/fine
  • Size of musculature required
    • Used a lot in special ed. & adapted PE
    • Some motor deficits are more noticeable with a particular type of skill
  • Examples?
classification discrete cont
Classification…discrete/cont.
  • Specificity of action’s beginning and end
  • Discrete motor skill
  • Serial motor skill
  • Continuous motor skill
classification discrete cont1
Classification…discrete/cont.
  • Specificity of action’s beginning and end
    • Used often to help analyze how a skill is controlled
      • Discrete – controlled more by planning
      • Continuous – controlled more by feedback
    • Examples?
classification open closed
Classification…open/closed
  • The stability of the environment (environment refers to object acted on or performance context)
  • Closed motor skill – unchanging environment
  • Open motor skill - changing environment
classification open closed1
Classification…open/closed
  • The stability of the environment (environment refers to object acted on or performance context)
    • Also used to help analyze how a skill is controlled
    • As the skill becomes more open, it is increasingly likely to be reliant on feedback
  • Examples?
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