Wednesday, October 31, 2012

Knight's Move Thinking

Knight's Move Thinking --- I like the sound of that. Or should I simply add -- guilty? One look at my blog posts and well, maybe it's just creative lateral thinking.... check!

From Wikipedia,

Derailment (thought disorder)

In psychiatry, derailment (also loosening of association, asyndesis, asyndetic thinking, knight's move thinking, or entgleisen) is a thought disorder characterized by discourse consisting of a sequence of unrelated or only remotely related ideas. The frame of reference often changes from one sentence to the next.

In a mild manifestation, this thought disorder is characterized by slippage of ideas further and further from the point of a discussion. Some of the synonyms given above (loosening of association, asyndetic thinking) are used by some authors to refer just to a loss of goal: discourse that sets off on a particular idea, wanders off and never returns to it.

A related term is tangentiality—it refers to off-the-point, oblique or irrelevant answers given to questions. In some studies on creativity, knight's move thinking, while it describes a similarly loose association of ideas, it is not considered a mental disorder or the hallmark of one; it is sometimes used as a synonym for lateral thinking. (whew!)

Examples"The next day when I'd be going out you know, I took control, like uh, I put bleach on my hair in California."—given by Nancy C. Andreasen
"The traffic is rumbling along the main road. They are going to the north. Why do girls always play pantomime heroes."—given by Carl Schneider

Entgleisen (derailment in German) was first used with this meaning by Carl Schneider in 1930. The term asyndesis was introduced by N. Cameron in 1938, while loosening of association was introduced by A. Bleuler in 1950. The phrase knight's move thinking was first used in the context of pathological thinking by the psychologist Peter McKellar in 1957, who hypothesized that schizophrenics fail to suppress divergent associations. Derailment was used with this meaning by Kurt Schneider in 1959.

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