GlassJaw
Hero
I do two things (behind the scenes): degrees of success and bonuses for being proficient.
Degrees of success means a higher roll may give you additional information (like from a knowledge) or a generally better result. When disarming a trap, perhaps you can reset it without indicating it was tampered with.
Also, I sometimes give additional info or options if someone is proficient in a skill, above and beyond their roll. Again, this usually applies to knowledge checks but can come up in other situations.
Degrees of success means a higher roll may give you additional information (like from a knowledge) or a generally better result. When disarming a trap, perhaps you can reset it without indicating it was tampered with.
Also, I sometimes give additional info or options if someone is proficient in a skill, above and beyond their roll. Again, this usually applies to knowledge checks but can come up in other situations.