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.
Read more about Irrelevant Speech Effect: Interference Hypothesis
Famous quotes containing the words irrelevant, speech and/or effect:
“A poor relation is the most irrelevant thing in nature, a piece of impertinent correspondency, an odious approximation, a haunting conscience, a preposterous shadow, lengthening in the noon-tide of our prosperity.... He is known by his knock.”
—Charles Lamb (1775–1834)
“These things shine:
The sports of a lord,
the jealousy of a beloved woman,
the forbearance of the powerful,
the speech of the wise,
and the silence of fools.”
—Hla Stavhana (c. 50 A.D.)
“The courage of a great many men, and the virtue of a great many women, are the effect of vanity, shame, and especially a suitable temperament.”
—François, Duc De La Rochefoucauld (1613–1680)