Keystroke-level model: Difference between revisions

Revision as of 04:15, 1 April 2008

Revision as of 04:28, 1 April 2008

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*Step 11-Verify validity of results

===Example Calculation===

Change the code in Line S12 from "hte" to "the" ('hte'the' in computer language) and then press Enter Key

or

" Change S12 'hte'the' "

'''Steps'''

Mentally prepare

6 average speed keystrokes (for word "change")

1 average speed keystrokes for space bar

3 keystrokes for pressing numbers "512"

1 average speed keystrokes for space bar

Mentally Prepare by reading what needs to be changed

6

==Problems with this model==