scholarly journals Recognition of Lexical Tone in Mandarin Chinese by Sampling of Fundamental Frequency

1964 ◽  
Vol 36 (5) ◽  
pp. 1048-1048
Author(s):  
Robert Lee Brotzman
Keyword(s):  
Mandarin Chinese ◽  
Fundamental Frequency ◽  
Lexical Tone

Effects of Fundamental Frequency Contours on Sentence Recognition in Mandarin-Speaking Children With Cochlear Implants

2020 ◽  
Vol 63 (11) ◽  
pp. 3855-3864
Author(s):  
Wanting Huang ◽  
Lena L. N. Wong ◽  
Fei Chen ◽  
Haihong Liu ◽  
Wei Liang
Keyword(s):  
Cochlear Implants ◽  
Fundamental Frequency ◽  
Signal To Noise Ratio ◽  
Lexical Tone ◽  
Signal To Noise ◽  
Sentence Recognition ◽  
Test Conditions ◽  
Age Appropriate ◽  
F0 Contour ◽  
Appropriate Sentences

Purpose Fundamental frequency (F0) is the primary acoustic cue for lexical tone perception in tonal languages but is processed in a limited way in cochlear implant (CI) systems. The aim of this study was to evaluate the importance of F0 contours in sentence recognition in Mandarin-speaking children with CIs and find out whether it is similar to/different from that in age-matched normal-hearing (NH) peers. Method Age-appropriate sentences, with F0 contours manipulated to be either natural or flattened, were randomly presented to preschool children with CIs and their age-matched peers with NH under three test conditions: in quiet, in white noise, and with competing sentences at 0 dB signal-to-noise ratio. Results The neutralization of F0 contours resulted in a significant reduction in sentence recognition. While this was seen only in noise conditions among NH children, it was observed throughout all test conditions among children with CIs. Moreover, the F0 contour-induced accuracy reduction ratios (i.e., the reduction in sentence recognition resulting from the neutralization of F0 contours compared to the normal F0 condition) were significantly greater in children with CIs than in NH children in all test conditions. Conclusions F0 contours play a major role in sentence recognition in both quiet and noise among pediatric implantees, and the contribution of the F0 contour is even more salient than that in age-matched NH children. These results also suggest that there may be differences between children with CIs and NH children in how F0 contours are processed.

The perception of Mandarin lexical tones by native Korean speakers differing in their experience with Mandarin

2018 ◽  
Vol 35 (3) ◽  
pp. 305-318 ◽  
Author(s):  
Kimiko Tsukada ◽  
Jeong-Im Han
Keyword(s):  
Fundamental Frequency ◽  
Native Speakers ◽  
Learning Experience ◽  
Empirical Studies ◽  
Lexical Tone ◽  
Discrimination Test ◽  
Advanced Learners ◽  
Lexical Tones ◽  
Perceptual Salience ◽  
Level Tone

While it is well established that non-native speakers differ from native speakers in their perception and/or production of Mandarin lexical tones, empirical studies focusing on non-native learners are still limited. The objective of this study is to add to the current understanding of lexical tone perception by comparing native speakers of standard Korean from the Seoul/Kyunggi area differing in Mandarin experience (NK1, NK2) with native speakers of Mandarin. NK1 ( n = 10) had no experience with Mandarin whereas NK2 ( n = 10) consisted of highly advanced learners of Mandarin. A group of 10 native Mandarin (NM) speakers was included as controls. Accuracy of perception of six tone pairs (T1–T2, T1–T3, T1–T4, T2–T3, T2–T4, T3–T4) was assessed in a four-alternative forced-choice discrimination test. As expected, the NK2 group with extensive Mandarin learning experience resembled the NM group to a greater extent than did the NK1 group. T2–T3 was the hardest pair for both NK groups, but NK2 had the largest advantage over NK1 for this pair. Apart from T2–T3 which is generally considered difficult, tone pairs involving T1 caused some misperception by the NK groups. This may be related to the difficulty with perceiving a level tone which shows the least fundamental frequency (F0) movement and possibly has limited perceptual salience.

Tone and intonation in Mandarin babytalk to presyllabic infants: Comparison with registers of adult conversation and foreign language instruction

1991 ◽  
Vol 12 (4) ◽  
pp. 481-504 ◽  
Author(s):  
Mechthild Papoušek ◽  
Shu-Fen C. Hwang
Keyword(s):  
Foreign Language ◽  
Mandarin Chinese ◽  
Fundamental Frequency ◽  
Native Speakers ◽  
Role Play ◽  
Language Instruction ◽  
Foreign Language Instruction

ABSTRACTSix native speakers of Mandarin Chinese recorded 140 preselected utterances in three role-play contexts that differentially elicited registers of babytalk to presyllabic infants (BTP), foreign language instruction (FLI), and adult conversation (AC). Sound spectrograms were used to obtain 10 measures of fundamental frequency (Fo) patterns for comparisons among the three registers. In FLI, the speakers expanded Fo patterns in time and Fo range in comparison with AC. They clarified lexical tonal information and seemed to reduce suprasegmental information. In BTP, the speakers raised peak and minimum Fo, reduced the rate of Fo fluctuations, and increased the proportion of terminal rising contours. The speakers reduced, neglected, or modified lexical tonal information in favor of simplified and clarified intonation contours. The significance of the results is discussed in relation to tone acquisition in children and to a universal intuitive didactic competence in caretakers.

The Language-specific Use of Fundamental Frequency Rise in Segmentation of an Artificial Language: Evidence from Listeners of Taiwanese Southern Min

2019 ◽  
pp. 002383091988660
Author(s):  
Shu-chen Ou ◽  
Zhe-chen Guo
Keyword(s):  
Language Learning ◽  
Fundamental Frequency ◽  
Inhibitory Effect ◽  
Artificial Language ◽  
Lexical Tone ◽  
Prosodic Features ◽  
Segmentation Strategy ◽  
Southern Min ◽  
Final Syllable ◽  
Taiwanese Southern Min

Experience with native-language prosody encourages language-specific strategies for speech segmentation. Conflicting findings from previous research suggest that these strategies may not be abstracted away from the acoustic manifestation of prosodic features in the native speech. Using the artificial language learning paradigm, the current study explores this possibility in connection with listeners of a lexical tone language called Taiwanese Southern Min (TSM). In TSM, the only rising lexical tone occurs almost only on the final syllable of the language’s tone sandhi domain and is phonetically associated with final lengthening. Based on these observations, Experiment I examined what constituted a sufficient finality cue for use by TSM listeners to support segmentation: (a) final fundamental frequency (F0) rise only; or (b) final F0 rise conjoined with final lengthening. The results showed that segmentation was inhibited by the former cue but facilitated by the latter. Experiment II showed that the facilitation cannot be attributed entirely to final lengthening, as a null effect was found when final lengthening was the sole prosodic cue to segmentation. It is thus assumed that acoustic details as fine-grained as the lengthening of the rising tone are involved in the modulation of the segmentation strategy whereby TSM listeners perceive F0 rise as signaling finality. The inhibitory effect of final F0 rise alone found in Experiment I motivated Experiment III, which revealed that initial F0 rise in the absence of lengthening cues improved TSM listeners’ segmentation. It is speculated that such use of initial F0 rise might reflect a cross-linguistic segmentation solution.

scholarly journals Comparing fundamental frequency of German vowels produced by German native speakers and Mandarin Chinese learners

2021 ◽  
Vol 1 (7) ◽  
pp. 075203
Author(s):  
Yingming Gao ◽  
Hongwei Ding ◽  
Peter Birkholz ◽  
Yi Lin
Keyword(s):  
Mandarin Chinese ◽  
Fundamental Frequency ◽  
Native Speakers ◽  
Chinese Learners
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