Answer:
a heuristic
Explanation:
Heuristics is the art of discovering and inventing, a characteristic characteristic of human beings, especially when they are searching for answers to complex questions.
Heuristics is a practically automatic thinking and behavior technique in humans who act intuitively and unconsciously to find likely answers to what they are looking for.
In short, heuristics can be considered a "mental shortcut" used in human thinking to reach the most complicated results and issues quickly and easily, even if they are uncertain or incomplete.