Stream of consciousness

Here is a simple definition of this technique 


"STREAM OF CONSCIOUSNESS: Writing in which a character's perceptions, thoughts, and memories are presented in an apparently random form, without regard for logical sequence, chronology, or syntax. Often such writing makes no distinction between various levels of reality—such as dreams, memories, imaginative thoughts or real sensory perception. William James coined the phrase "stream of consciousness" in his Principles of Psychology (1890). The technique has been used by several authors and poets: Katherine Anne Porter, Dorothy Richardson, James Joyce, Virginia Woolf, Dorothy Richardson, T. S. Eliot, and William Faulkner. Some critics treat the interior monologue as a subset of the more general category, stream of consciousness. Although interior monologues by earlier writers share some similarities with stream of consciousness, the first clear appearance is in Edouard Dujardin's Les lauriers sont coupés (The Laurels Have Been Cut, 1888). Perhaps the most famous example is the stream of consciousness section in James Joyce's Ulysses, which climaxes in a forty-odd page interior monologue of Molly Bloom, an extended passage with only one punctuation mark."

http://web.cn.edu/kwheeler/lit_terms_S.html