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:
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—John Middleton Murry (1889–1957)
“Funest philosophers and ponderers,
Their evocations are the speech of clouds.”
—Wallace Stevens (1879–1955)
“Where there is not discernment, the behavior even of the purest soul may in effect amount to coarseness.”
—Henry David Thoreau (1817–1862)