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13 Cards in this Set
- Front
- Back
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The differences in peoples performance that are caused by differences in stable and enduring abiliites
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Indiviual differences
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The method scientist use to examine variables that influence peoples performance in a uniform way
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Experimental approach
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The method scientiest use to examine individual abilities or differences
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Differential approach
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a view that a large number of specific indepedent motor abilities are the basis for every type of motor performance
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Specificity hypothesis
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Components of a movement that do not change the speed and size of the action changes are
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Invariant features
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Movement time, movement amplitude and overall force are considered to be of movement
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surface features
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Relative timing is considered an
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Invariant feature
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Temporal structure of a particular action
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relative timing
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Remains the same when performers adjust a particular movement
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Invariant feature
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Allows performers to adjust a movement pattern to meet specific enviromental demands
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parameter value
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Practical illustration of how output can be invariant and flexible at the same time
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phonograph record analogy
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Defines a flexible pattern of movement rather than a specific
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generalized motor program
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The sequencing and rhythm of a movement pattern
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Deep structure
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