Even if your threat assessment abilities are limited but you want to experience target calling anyway, the one thing you can do to help your fleet is never hesitate. It is better to be very definitive about your decision rather than waver. Whatever you decide stick with it and do not second-guess. You might make a bad decision that causes you to lose but it is worse to waver a lot and change or back off a decision. Stick with the target you've called, gate you're jumping, and direction you're going. Don't try to learn from decision making in the middle of a fight as that will just mess it up even further.