HSE204 - Study Area 2, Topic 3 : Cognitive approaches to motor control and motor learning

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Deakin 2014
rob.nash1984
Flashcards by rob.nash1984, updated more than 1 year ago
rob.nash1984
Created by rob.nash1984 about 10 years ago
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Resource summary

Question Answer
Degrees of Freedom Number of independent variables to be controlled in a movement
Degrees of Freedom Problem How to coordinate all the muscles and joints when doing a movement
Open-Loop Control Instructions contain all information necessary to perform action; feedback is not used
Closed-Loop Control Feedback is used during movement to detect and correct errors
Speed-Accuracy Trade Off Accuracy is lost as speed is gained and vice versa
Fitt's Law Movement requiring speed and accuracy is influenced by the target size and distance
Storage Problem How all motor programs can be stored
Novelty Problem How to perform a movement without having a specific program for it
Generalised Motor Program A general pattern of movement for a range of movements rather than specific patterns
Schema A set of rules used to modify parameters of the GMP. Gained through practice.
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