71344
Description
Flashcards by alexlpeart, updated more than 1 year ago
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Created by alexlpeart
over 11 years ago
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| Question | Answer |
| Draw a graph to show how movements in the the arm are more difficult than in the wrist and finger. Use the axis Log2 and time per movement. |
Image:
Log2movment.JPG (image/JPG)
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| When we are told to tap targets at a specific speed what is the main cause or error? | The motor error not the internal clock error when at normal speeds however as we increase the variance with slower speed we increase the variance our internal clock. |
| Describe the layout for Fitts (1954) experiment into speed accuracy. | |
| What is the equation for movement time? |
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