Their performance was evaluated via number of errors, task completion time, annoyance level, and user preference.
Reference memory errors, re-entry errors, commission errors, omission errors, task latency, order of arm visits and the total number of visits were scored.
Here the player spends less time solving ingenious puzzles and more time memorizing trivia and taking on tedious trial-and-error tasks.
Since the number of errors, task-switches and multitasks are proportional to task length it is necessary to include all of these in the model as rates.
Manually searching, renaming and recoding variables are extremely tedious and prone to errors tasks, overall when the number of datasets and variables are large.
Although we chose an error detection task to keep our subjects' attention focused on the task, the main emphasis was on overall sentence processing and not on error detection per se.
Our tasks used varying stimuli suggesting that effects go beyond measurement error or task selection.
This is the reason why the global error control task [12] is difficult.
During the experiment, operator performances, such as completion time, error, secondary task, workload, and situation awareness, are measured and collected.
An error recognition task was designed which consisted of four versions of a continuous text in which the same spelling errors were implanted.
