Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky 40292, USA.
Department of Language and Linguistic Science, University of York, York, YO10 5DD, United
JASA Express Lett. 2023 Aug 1;3(8). doi: 10.1121/10.0020558.
Ladefoged and Broadbent [(1957). J. Acoust. Soc. Am. 29(1), 98-104] is a foundational study in speech perception research, demonstrating that acoustic properties of earlier sounds alter perception of subsequent sounds: a context sentence with a lowered first formant (F1) frequency promotes perception of a raised F1 in a target word, and vice versa. The present study replicated the original with U.K. and U.S. listeners. While the direction of the perceptual shift was consistent with the original study, neither sample replicated the large effect sizes. This invites consideration of how linguistic experience relates to the magnitudes of these context effects.
拉多菲奇德和布罗德本特[(1957)。美国声学学会杂志 29(1)，98-104]是言语感知研究的一项基础研究，表明先前声音的声学特性会改变对后续声音的感知：具有降低的第一共振峰(F1)频率的上下文句子会促进对目标词中升高的 F1 的感知，反之亦然。本研究使用英国和美国的听众复制了原始实验。虽然感知转变的方向与原始研究一致，但两个样本都没有复制出大的效应量。这就需要考虑语言经验与这些上下文效应的大小有何关系。
