What is a heuristic in problem-solving?

A heuristic is understood as a practical approach that simplifies decision-making processes and problem-solving, particularly when faced with complex issues. These approaches do not guarantee an optimal or perfect solution but aim to provide a reasonable and quick solution that works for immediate needs or goals.

This distinguishes heuristics from a theoretical framework, which typically involves more abstract principles and may not provide direct or actionable guidance. Unlike perfect solutions, which do not account for the complexities and nuances of real-world problems, heuristics recognize that in many situations, a "good enough" solution is often more feasible and practical. Similarly, heuristics are not established rules that apply universally to all situations, as their effectiveness can depend on the specific context in which they are used.