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:
“I don’t know what immutable differences exist between men and women apart from differences in their genitals; perhaps there are some other unchangeable differences; probably there are a number of irrelevant differences. But it is clear that until social expectations for men and women are equal, until we provide equal respect for both men and women, our answers to this question will simply reflect our prejudices.”
—Naomi Weisstein (b. 1939)
“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)
“The law before us, my lords, seems to be the effect of that practice of which it is intended likewise to be the cause, and to be dictated by the liquor of which it so effectually promotes the use; for surely it never before was conceived by any man entrusted with the administration of public affairs, to raise taxes by the destruction of the people.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)