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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—Leon Edel (b. 1907)
“Good speech need not be behind other’s backs; speech behind other’s backs is not good.”
—Chinese proverb.
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—Thomas Jefferson (1743–1826)