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Created by rob.nash1984
about 11 years ago
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| 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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