Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
human-computer interaction model
|
| gptkbp:appliesTo |
error-free performance
routine expert users |
| gptkbp:assumes |
expert users
no errors routine tasks |
| gptkbp:component |
drawing
system response pointing homing keystroke mental preparation |
| gptkbp:describedBy |
gptkb:The_Psychology_of_Human-Computer_Interaction
|
| gptkbp:developedBy |
gptkb:Allen_Newell
gptkb:Stuart_Card gptkb:Thomas_P._Moran |
| gptkbp:field |
human-computer interaction
cognitive modeling |
| https://www.w3.org/2000/01/rdf-schema#label |
Keystroke-Level Model (KLM)
|
| gptkbp:introducedIn |
1980
|
| gptkbp:operator |
D (drawing)
H (homing between devices) K (keystroke or button press) M (mental preparation) P (pointing with mouse) R (system response time) |
| gptkbp:purpose |
predict user task execution time
|
| gptkbp:relatedTo |
gptkb:GOMS_model
|
| gptkbp:timeEstimation |
sum of operator times
|
| gptkbp:unitOfAnalysis |
low-level actions
|
| gptkbp:usedFor |
usability evaluation
interface design task analysis |
| gptkbp:bfsParent |
gptkb:GOMS_model
|
| gptkbp:bfsLayer |
6
|