Mental Shortcut for Problem-Solving

This page is the CodyCross answer for the clue below from Making a Documentary, Group 1511, Puzzle 1 (Unsolved Mysteries).

Question is: Mental Shortcut for Problem-Solving

and the answer is: HEURISTIC

Word Meaning:

HEURISTIC — (of an approach to problem solving, learning, or discovery) That employs a practical method not guaranteed to be optimal or perfect; either not following or derived from any theory, or based on an advisedly oversimplified one.

Definitions from Wiktionary.

Mental Shortcut For Problem-solving - Making a Documentary CodyCross Answers | CodyCross Solutions