KLM-GOMS Analysis -Text Editor-

KLM-GOMS Analysis -Text Editor-

Six operators: K-key press, P-point, M-mentally prepare

Mentally prepare M 1.35

Move cursor to beginning P 1.10

Click mouse button K 0.20

Move cursor to end of phrase P 1.10

Shift-click mouse button

(one average typing K) K 0.28

(one mouse button click K) K 0.20

...

14.38

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Notes:

Now that we have seen some applications of. How do we apply GOMS.

Could place M’s in front of all P’s or K’s but we only place in front of a cognitive unit with KLM (sequence of direct-manipulation operations)