12/5/2023 0 Comments How to measure vot in praat![]() Note: it is probably best to save them to your desktop Plosive1.wav Plosive1.textgrid In order to complete this video module, you should download the following files to your computer. Although we are using English as an example, the steps learned here can be applied to other languages as well. The results are taken as an indication for relative VOT, as opposed to absolute VOT, constituting a reliable measure of nativelike L2 stop production, which has important implications for future research on age effects and maturational constraints in L2 acquisition.In this section you will learn how to measure Voice Onset Time (VOT) of voiced and voiceless consonants in English. Similarly, when speaking rate was accounted for, only a small minority of the late learners exhibited actual nativelike L2 behavior, and most (but far from all) early learners performed within native-speaker range. The results revealed an overall age effect on VOT production however, this age effect became salient and statistically signifi cant for all three stops only when speaking rate was taken into consideration. Voice onset time is analyzed in milliseconds as well as in percentages of word duration, thereby accounting for speaking rate effects. ![]() The results show that both linguistic and listener characteristics affect the perception of foreign accent by native and nonnative listeners of Spanish, and that contrary to previous findings these two listener groups do not necessarily perceive degree of foreign accent the same.Īs part of a research project on the investigation of second language (L2) ultimate attainment in 41 Spanish early and late near-native speakers of L2 Swedish, the present study reports on voice onset time (VOT) analyses of the production of Swedish word-initial voiceless stops, /p t k/. A number of listener-specific factors including proficiency, course enrollment, pronunciation training, comprehension, and native dialect exposure were also found to be significant predictors of listeners’ foreign accent perception. Conversely, listeners also rated nonnative speech as less foreign-accented when it was reproduced with shorter VOTs and at a faster rate. In the analyses that compared listener ratings of modified and unmodified utterances, both sets of listeners rated speech as more accented when it had longer (less native-like) VOTs and when it was slower. ![]() The statistical analyses revealed significant differences between native and nonnative listeners’ ratings of unmodified speech. A total of 26 native speakers and 140 nonnative learners of Spanish heard and rated 210 modified and unmodified utterances on a 9-point scale of degree of foreign accent. ![]() In order to accomplish these goals the read speech of 2 native and 2 nonnative Spanish speakers, in addition to 11 distracter speakers, was recorded and Praat’s duration tool was used to create VOT and rate-modified versions of the read sentences. This thesis also explores the role of VOT and speech rate in nonnative listeners’ perception of foreign accent in Spanish, two cues that have been found to influence native listeners’ perception of foreign-accented English in previous studies. The present dissertation aims to investigate the perception of degree of foreign accent in Spanish by both native and nonnative listeners, exploring the effects of various listener-specific characteristics, including proficiency, on listeners’ perception. Previous research on the perception of foreign accent has focused on the ratings of native and near-native listeners and few studies have explored the perception of degree of foreign accent by nonnative listeners, despite the fact that it could shed light on what language learners perceive as foreign-accented and potentially tell us about their developing system.
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