When establishing a goal, all of the following factors should be considered during the forethought phase of self-regulation except .
self-judgment of performance
D. self-judgment of performance
If you're still in the forethought phase, it is no place for judgment. Leave the judgment for later, since you have gone through Self-efficacy, outcome expectation, and perceived value evaluations already. Also, how are you going to check your performance if you didn't even start? Leave those out, set your goals realistically and do your best.
One must have another person to judge and observe your performance in able to reach your goal. Otherwise, you won't be competent enough if you're just doing some self-assessment. You can't see what you are lacking.