The technique of the English prose short-story had a tardy evolution. That there were any definite laws, such as obtain in poetry, by which it must abide was not generally realized until Edgar Allan Poe formulated them in his criticism of Nathaniel Hawthorne.
As he states them, they are five in number, as follows: Firstly, that the short-story must be short, i.e., capable of being read at one sitting, in order that it may gain "the immense force derivable from totality." Secondly, that the short-story must possess immediateness; it should aim at a single or unique effect—"if the very initial sentence tend not to the outbringing of this effect, then it has failed in its first step." Thirdly, that the short-story must be subjected to compression; "in the whole composition there should not be one word written of which the tendency, direct or indirect, is not to the one pre-established design." Fourthly, that it must assume the aspect of verisimilitude; "truth is often, and in very great degree, the aim of the tale—some of the finest tales are tales of ratiocination." Fifthly, that it must give the impression of finality; the story, and the interest in the characters which it introduces, must begin with the opening sentence and end with the last.