B1.16
Submovement model of target acquisition
Cards in this group · 5
- B1.16.1Pointing usually comprises a fast ballistic stroke and slower corrections
- B1.16.2Correction count rises with relative ballistic endpoint error
- B1.16.3Proportional error reduction per correction yields a logarithmic time relation
- B1.16.4Enlarging a target primarily shortens correction, not the ballistic phase
- B1.16.5Without visual feedback, correction cannot occur and movement becomes ballistic