The irrelevant speech effect refers to the degradation of serial recall when speech sounds are presented, even if the list items are presented visually. The sounds need not be a language the participant understands, nor even a real language - human speech sounds are sufficient to produce this effect.
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Famous quotes containing the words irrelevant, speech and/or effect:
“The secret of biography resides in finding the link between talent and achievement. A biography seems irrelevant if it doesn’t discover the overlap between what the individual did and the life that made this possible. Without discovering that, you have shapeless happenings and gossip.”
—Leon Edel (b. 1907)
“Greek is the embodiment of the fluent speech that runs or soars, the speech of a people which could not help giving winged feet to its god of art. Latin is the embodiment of the weighty and concentrated speech which is hammered and pressed and polished into the shape of its perfection, as the ethically minded Romans believed that the soul also should be wrought.”
—Havelock Ellis (1859–1939)
“In his very rejection of art Walt Whitman is an artist. He tried to produce a certain effect by certain means and he succeeded.... He stands apart, and the chief value of his work is in its prophecy, not in its performance. He has begun a prelude to larger themes. He is the herald to a new era. As a man he is the precursor of a fresh type. He is a factor in the heroic and spiritual evolution of the human being. If Poetry has passed him by, Philosophy will take note of him.”
—Oscar Wilde (1854–1900)