heuristic

adjective
  1. involving or serving as an aid to learning, discovery, or problem-solving by experimental and especially trial-and-error methods
  2. Usage: often used in educational or problem-solving contexts
noun
  1. a heuristic method or process; a rule of thumb or mental shortcut used to solve problems or make decisions quickly
  2. Usage: commonly used in psychology, computer science, and decision-making

Examples