Heuristic Argument

A heuristic argument is an argument that reasons from the value of a method or principle that has been shown by experimental (especially trial-and-error) investigation to be a useful aid in learning, discovery and problem-solving. A widely-used and important example of a heuristic argument is Occam's Razor.

It is a speculative, non-rigorous argument, that relies on an analogy or in intuition, that allows to achieve a result or approximation to be checked after with more rigor, otherwise the results are of doubt. It is used as a hypothesis or conjecture in an investigation. It can also be used as a mnemonic.

Famous quotes containing the word argument:

    Our argument ... will result, not upon logic by itself—though without logic we should never have got to this point—but upon the fortunate contingent fact that people who would take this logically possible view, after they had really imagined themselves in the other man’s position, are extremely rare.
    Richard M. Hare (b. 1919)