Train of thought explained

For other uses see Train of thought (disambiguation).

The train of thought or track of thought refers to the interconnection in the sequence of ideas expressed during a connected discourse or thought, as well as the sequence itself, especially in discussion how this sequence leads from one idea to another. This construct relates the stringing together of ideas to the way train cars are connected on a track.

When a reader or listener "loses the train of thought" (i.e., loses the relation between consecutive sentences or phrases, or the relation between non-verbal concepts in an argument or presentation), comprehension is lost of the expressed or unexpressed thought.^[1]

Origins

The term "train of thoughts" was introduced and elaborated as early as in 1651 by Thomas Hobbes in his Leviathan, though with a somewhat different meaning (similar to the meaning used by the British associationists):

See also

• Absent-mindedness
• Association of Ideas
• Associationism
• Derailment (thought disorder)
• Internal monologue
• Mind-wandering
• Stream of consciousness

Notes and References

1. Edward Parmelee Morris, "On Principles and Methods in Latin Syntax" (1901), Chapter VI: Parataxis