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:
“If the Nazis have really been guilty of the unspeakable crimes circumstantially imputed to them, then—let us make no mistake—pacifism is faced with a situation with which it cannot cope. The conventional pacifist conception of a reasonable or generous peace is irrelevant to this reality.”
—John Middleton Murry (1889–1957)
“Lying increases the creative faculties, expands the ego, lessens the friction of social contacts.... It is only in lies, wholeheartedly and bravely told, that human nature attains through words and speech the forebearance, the nobility, the romance, the idealism, that—being what it is—it falls so short of in fact and in deed.”
—Clare Boothe Luce (1903–1987)
“Before the effect one believes in different causes than one does after the effect.”
—Friedrich Nietzsche (1844–1900)