Error patterns in young German children's wh-questions*

2012 ◽  
Vol 40 (3) ◽  
pp. 656-671 ◽  
Author(s):  
DANIEL SCHMERSE ◽  
ELENA LIEVEN ◽  
MICHAEL TOMASELLO
Keyword(s):  
Longitudinal Analysis ◽  
Acoustic Analysis ◽  
Lexical Analysis ◽  
Error Patterns ◽  
German Child ◽  
Wh Questions ◽  
Stress Patterns ◽  
Omission Errors

ABSTRACTIn this article we report two studies: a detailed longitudinal analysis of errors in wh-questions from six German-learning children (age 2 ; 0–3 ; 0) and an analysis of the prosodic characteristics of wh-questions in German child-directed speech. The results of the first study demonstrate that German-learning children frequently omit the initial wh-word. A lexical analysis of wh-less questions revealed that children are more likely to omit the wh-word was (‘what’) than other wh-words (e.g. wo ‘where’). In the second study, we performed an acoustic analysis of sixty wh-questions that one mother produced during her child's third year of life. The results show that the wh-word was is much less likely to be accented than the wh-word wo, indicating a relationship between children's omission of wh-words and the stress patterns associated with wh-questions. The findings are discussed in the light of discourse–pragmatic and metrical accounts of omission errors.

scholarly journals “Which mouse kissed the frog?” Effects of age of onset, length of exposure, and knowledge of case marking on the comprehension of wh-questions in German-speaking simultaneous and early sequential bilingual children

2016 ◽  
Vol 43 (3) ◽  
pp. 635-661 ◽  
Author(s):  
ANNE DOROTHEE ROESCH ◽  
VASILIKI CHONDROGIANNI
Keyword(s):  
Age Of Onset ◽  
Bilingual Children ◽  
Language Abilities ◽  
Error Patterns ◽  
Case Marking ◽  
Different Types ◽  
Wh Questions ◽  
German Speaking

AbstractStudies examining age of onset (AoO) effects in childhood bilingualism have provided mixed results as to whether early sequential bilingual children (eL2) differ from simultaneous bilingual children (2L1) and L2 children on the acquisition of morphosyntax. Differences between the three groups have been attributed to other factors such as length of exposure (LoE), language abilities, and the phenomenon to be acquired. The present study investigates whether four- to five-year-old German-speaking eL2 children differ from 2L1 children on the acquisition of wh-questions, and whether these differences can be explained by AoO, LoE, and/or knowledge of case marking. The 2L1 children outperformed the eL2 children in terms of accuracy; however, both bilingual groups exhibited similar error patterns. This suggests that 2L1 and eL2 bilingual children are sensitive to the same morphosyntactic cues, when comprehending wh-questions. Finally, children's performance on the different types of wh-questions was explained by a combination of knowledge of case marking, LoE, and AoO.

Testing the Hyperarticulation and Prosodic Hypotheses of Child-Directed Speech: Insights From the Perceptual and Acoustic Characteristics of Child-Directed Cantonese Tones

2018 ◽  
Vol 61 (8) ◽  
pp. 1907-1925
Author(s):  
Puisan Wong ◽  
Kelly Wing Sum Ng
Keyword(s):  
Acoustic Analysis ◽  
Final Position ◽  
Perceptual Accuracy ◽  
Acoustic Characteristics ◽  
Lexical Information ◽  
Error Patterns ◽  
Lowering Effect ◽  
Lower Accuracy ◽  
Low Pass ◽  
Pitch Level

Purpose The function of child-directed speech has been debated for decades. This study examined the perceptual and acoustic characteristics of child- and adult-directed Cantonese tones to test the hyperarticulation and prosodic hypotheses that have been proposed to account for the acoustic modifications in child-directed speech. Method Sixty-two mother–child dyads participated in the study. The mothers verbally labeled 30 pictures in monosyllabic isolated words and in the final position of a carrier sentence to the experimenter and their 1- to 5-year-old children. The 8,634 adult- and child-directed productions were low-pass filtered to eliminate lexical information and presented to 5 judges for tone identification. Acoustic analysis was performed on the productions. Results Acoustically, child-directed tones were produced with an elevated pitch, and the pitch level decreased as the child's age increased. Acoustic contrasts between phonetically similar and more confusing tones were not enhanced in child-directed speech, and unexpectedly, child-directed tones were identified with a lower accuracy than adult-directed tones. The perceptual errors of child-directed tones mirrored the errors found in identifying tones excised from sentence-final position, which had a pitch-lowering effect on the tones. The lower perceptual accuracy, the lack of enhanced acoustic contrasts in confusing tone pairs, and the similarities in the error patterns in identifying tones in child-directed speech and tones in utterance-final position suggest that the acoustic modifications in child-directed tones are prosodic effects serving pragmatic purposes. Conclusion The findings reject the hyperarticulation hypothesis and support the prosodic hypothesis of child-directed speech.

scholarly journals The Pronunciation of English Low Vowels by Iraqi EFL Learners: An Intralingual Analysis

2021 ◽  
Vol 21 (3) ◽  
pp. 154-171
Author(s):  
Ammar Abdul-Wahab Al Abdely
Keyword(s):  
Language Proficiency ◽  
Speech Intelligibility ◽  
English Language ◽  
Acoustic Analysis ◽  
Production Test ◽  
Efl Learners ◽  
Error Patterns ◽  
Proficiency Level ◽  
Vowel Space ◽  
Analysis Error

Iraqi EFL learners of English are reported to show accented pronunciation on the segmental level, which might affect their speech intelligibility. This study aimed to identify problems encountered by Iraqi EFL learners in the production of English low vowels and account for them from an intralingual perspective. The study also aimed to identify the effect of Iraqis' English language proficiency level on their pronunciation of English low vowels. Thus, learners were divided into beginners and advanced groups to determine differences between them based on their proficiency level in English. A production test was conducted to identify error patterns of twenty Iraqi EFL learners in producing low vowels. Learners’ recordings were acoustically analysed to validate the difficulties identified via the production test. Independent-samples t-tests were conducted to identify any significant differences in performance for the two groups. The results showed that learners encountered problems in the production of low vowels, especially /ɒ/, /æ/ and /ʌ/. The study concluded that these problems are probably ascribed to the complexities of the L2 vowel space, where vowels are close to each other and thus difficult to produce. Significant differences were identified between the two groups in terms of error means. Nonetheless, the comparison between the vowel chart obtained in this study and the charts offered in previous studies revealed that Iraqi EFL learners are still far from attaining approximant pronunciation. This requires reconsidering current texts, methodologies, and techniques used in teaching English pronunciation to allocate more attention to spectral differences among vowels. Keywords Low vowels production; Iraqi EFL learners; intralingual analysis; error patterns; acoustic analysis

Production of Intonation and Contrastive Stress in Electrolaryngeal Speech

1984 ◽  
Vol 27 (4) ◽  
pp. 605-612 ◽  
Author(s):  
Jack Gandour ◽  
Bernd Weinberg
Keyword(s):  
Fundamental Frequency ◽  
Acoustic Analysis ◽  
Clinical Intervention ◽  
High Quality ◽  
Improved Design ◽  
Western Electric ◽  
Stress Patterns

Acoustical investigations of intonation and contrastive stress patterns in speech produced with electronic artificial larynges were completed. High-quality tape recordings of sentences spoken by 4 normal speakers, 3 users of the Western Electric 5A electrolarynx, and 2 users of the Servox electrolarynx were subjected to acoustic analysis. All electrolarynx users distinguished stressed from unstressed syllables by varying the duration of syllables and contiguous pauses. One Western Electric 5A speaker also controlled fundamental frequency. This speaker distinguished statements from questions by varying the rate and extent of the initial rising portion of fundamental frequency contours. Findings are interpreted in relation to their implications for clinical intervention and in terms of suggestions for improved design of artificial larynges.

scholarly journals The Intonation and Pragmatics of Greek wh-Questions

2019 ◽  
Vol 63 (1) ◽  
pp. 56-94 ◽  
Author(s):  
Mary Baltazani ◽  
Stella Gryllia ◽  
Amalia Arvaniti
Keyword(s):  
Information Seeking ◽  
Acoustic Analysis ◽  
Compositional Analysis ◽  
Testing Hypotheses ◽  
Wh Questions ◽  
Intonational Meaning

We experimentally tested three hypotheses regarding the pragmatics of two tunes (one high-ending, one flat-ending) used with Greek wh-questions: (a) the high-ending tune is associated with information-seeking questions, while the flat-ending tune is also appropriate when wh-questions are not information-seeking, in which case their function can instead be akin to that of a statement; (b) the high-ending tune is more polite, and (c) more appropriate for contexts leading to information-seeking questions. The wh-questions used as experimental stimuli were elicited from four speakers in contexts likely to lead to either information-seeking or non-information-seeking uses. The speakers produced distinct tunes in response to the contexts; acoustic analysis indicates these are best analysed as L*+H L-!H% (rising), and L+H* L-L% (flat). In a perception experiment where participants heard the questions out of context, they chose answers providing information significantly more frequently after high-ending than flat-ending questions, confirming hypothesis (a). In a second experiment testing hypotheses (b) and (c), participants evaluated wh-questions for appropriateness and politeness in information- and non-information-seeking contexts. High-ending questions were rated more appropriate in information-seeking contexts, and more polite independently of context relative to their flat-ending counterparts. Finally, two follow-up experiments showed that the interpretation of the two tunes was not affected by voice characteristics of individual speakers, and confirmed a participant preference for the high-ending tune. Overall, the results support our hypotheses and lead to a compositional analysis of the meaning of the two tunes, while also showing that intonational meaning is determined by both tune and pragmatic context.

Responses of Language-Disordered Children to Wh-Questions

1986 ◽  
Vol 17 (2) ◽  
pp. 95-106 ◽  
Author(s):  
Martha M. Parnell ◽  
James D. Amerman ◽  
Roger D. Harting
Keyword(s):  
Relative Difficulty ◽  
Normal Children ◽  
Cognitive Linguistic ◽  
Wh Questions

Nineteen language-disordered children aged 3—7 years responded to items representing nine wh-question forms. Questions referred to three types of referential sources based on immediacy and visual availability. Three and 4-year-olds produced significantly fewer functionally appropriate and functionally accurate answers than did the 5- and 6-year-olds. Generally, questions asked with reference to nonobservable persons, actions, or objects appeared the most difficult. Why, when, and what happened questions were the most difficult of the nine wh-forms. In comparison with previous data from normal children, the language-disordered subjects' responses were significantly less appropriate and accurate. The language-disordered children also appeared particularly vulnerable to the increased cognitive/linguistic demands of questioning directed toward nonimmediate referents. A hierarchy of wh-question forms by relative difficulty was very similar to that observed for normal children. Implications for wh-question assessment and intervention are discussed.

Narrative Language Markers of Arabic Language Development and Impairment

2020 ◽  
Vol 63 (10) ◽  
pp. 3472-3487
Author(s):  
Natalia V. Rakhlin ◽  
Nan Li ◽  
Abdullah Aljughaiman ◽  
Elena L. Grigorenko
Keyword(s):  
Language Development ◽  
Standardized Test ◽  
Language Disorder ◽  
Arabic Language ◽  
Developmental Language Disorder ◽  
Standardized Measures ◽  
Verb Agreement ◽  
Language Groups ◽  
Specificity And Sensitivity ◽  
Omission Errors

Purpose We examined indices of narrative microstructure as metrics of language development and impairment in Arabic-speaking children. We examined their age sensitivity, correlations with standardized measures, and ability to differentiate children with average language and language impairment. Method We collected story narratives from 177 children (54.2% boys) between 3.08 and 10.92 years old ( M = 6.25, SD = 1.67) divided into six age bands. Each child also received standardized measures of spoken language (Receptive and Expressive Vocabulary, Sentence Imitation, and Pseudoword Repetition). Several narrative indices of microstructure were examined in each age band. Children were divided into (suspected) developmental language disorder and typical language groups using the standardized test scores and compared on the narrative indicators. Sensitivity and specificity of the narrative indicators that showed group differences were calculated. Results The measures that showed age sensitivity included subject omission error rate, number of object clitics, correct use of subject–verb agreement, and mean length of utterance in words. The developmental language disorder group scored higher on subject omission errors (Cohen's d = 0.55) and lower on correct use of subject–verb agreement (Cohen's d = 0.48) than the typical language group. The threshold for impaired performance with the highest combination of specificity and sensitivity was 35th percentile. Conclusions Several indices of narrative microstructure appear to be valid metrics for documenting language development in children acquiring Gulf Arabic. Subject omission errors and correct use of subject–verb agreement differentiate children with typical and atypical levels of language development.

Effects of a 6-Week Straw Phonation in Water Exercise Program on the Aging Voice

2020 ◽  
Vol 63 (4) ◽  
pp. 1018-1032
Author(s):  
Chia-Hsin Wu ◽  
Roger W. Chan
Keyword(s):  
Acoustic Analysis ◽  
Vocal Tract ◽  
Exercise Program ◽  
Analysis Of Covariance ◽  
Elderly Subjects ◽  
Control Group ◽  
Perceptual Evaluation ◽  
Positive Effects ◽  
Aging Voice ◽  
Before And After

Purpose Semi-occluded vocal tract (SOVT) exercises with tubes or straws have been widely used for a variety of voice disorders. Yet, the effects of longer periods of SOVT exercises (lasting for weeks) on the aging voice are not well understood. This study investigated the effects of a 6-week straw phonation in water (SPW) exercise program. Method Thirty-seven elderly subjects with self-perceived voice problems were assigned into two groups: (a) SPW exercises with six weekly sessions and home practice (experimental group) and (b) vocal hygiene education (control group). Before and after intervention (2 weeks after the completion of the exercise program), acoustic analysis, auditory–perceptual evaluation, and self-assessment of vocal impairment were conducted. Results Analysis of covariance revealed significant differences between the two groups in smoothed cepstral peak prominence measures, harmonics-to-noise ratio, the auditory–perceptual parameter of breathiness, and Voice Handicap Index-10 scores postintervention. No significant differences between the two groups were found for other measures. Conclusions Our results supported the positive effects of SOVT exercises for the aging voice, with a 6-week SPW exercise program being a clinical option. Future studies should involve long-term follow-up and additional outcome measures to better understand the efficacy of SOVT exercises, particularly SPW exercises, for the aging voice.

Automated Acoustic Analysis of Oral Diadochokinesis to Assess Bulbar Motor Involvement in Amyotrophic Lateral Sclerosis

2020 ◽  
Vol 63 (1) ◽  
pp. 59-73 ◽  
Author(s):  
Panying Rong
Keyword(s):  
Amyotrophic Lateral Sclerosis ◽  
Acoustic Analysis ◽  
Speaking Rate ◽  
Disease Stage ◽  
Healthy Controls ◽  
Tongue Movement ◽  
Major Barrier ◽  
Syllable Repetition ◽  
Oral Diadochokinesis ◽  
Lateral Sclerosis

Purpose The purpose of this article was to validate a novel acoustic analysis of oral diadochokinesis (DDK) in assessing bulbar motor involvement in amyotrophic lateral sclerosis (ALS). Method An automated acoustic DDK analysis was developed, which filtered out the voice features and extracted the envelope of the acoustic waveform reflecting the temporal pattern of syllable repetitions during an oral DDK task (i.e., repetitions of /tɑ/ at the maximum rate on 1 breath). Cycle-to-cycle temporal variability (cTV) of envelope fluctuations and syllable repetition rate (sylRate) were derived from the envelope and validated against 2 kinematic measures, which are tongue movement jitter (movJitter) and alternating tongue movement rate (AMR) during the DDK task, in 16 individuals with bulbar ALS and 18 healthy controls. After the validation, cTV, sylRate, movJitter, and AMR, along with an established clinical speech measure, that is, speaking rate (SR), were compared in their ability to (a) differentiate individuals with ALS from healthy controls and (b) detect early-stage bulbar declines in ALS. Results cTV and sylRate were significantly correlated with movJitter and AMR, respectively, across individuals with ALS and healthy controls, confirming the validity of the acoustic DDK analysis in extracting the temporal DDK pattern. Among all the acoustic and kinematic DDK measures, cTV showed the highest diagnostic accuracy (i.e., 0.87) with 80% sensitivity and 94% specificity in differentiating individuals with ALS from healthy controls, which outperformed the SR measure. Moreover, cTV showed a large increase during the early disease stage, which preceded the decline of SR. Conclusions This study provided preliminary validation of a novel automated acoustic DDK analysis in extracting a useful measure, namely, cTV, for early detection of bulbar ALS. This analysis overcame a major barrier in the existing acoustic DDK analysis, which is continuous voicing between syllables that interferes with syllable structures. This approach has potential clinical applications as a novel bulbar assessment.

Supporting the Use of Rudimentary Vocalizations

2014 ◽  
Vol 23 (3) ◽  
pp. 132-139 ◽  
Author(s):  
Lauren Zubow ◽  
Richard Hurtig
Keyword(s):  
Rett Syndrome ◽  
Visual Cues ◽  
Acoustic Analysis ◽  
Eye Gaze ◽  
Research Question ◽  
Primary Research ◽  
Multiple Modalities ◽  
Face To Face ◽  
Perceptual Judgments ◽  
The Face

Children with Rett Syndrome (RS) are reported to use multiple modalities to communicate although their intentionality is often questioned (Bartolotta, Zipp, Simpkins, & Glazewski, 2011; Hetzroni & Rubin, 2006; Sigafoos et al., 2000; Sigafoos, Woodyatt, Tuckeer, Roberts-Pennell, & Pittendreigh, 2000). This paper will present results of a study analyzing the unconventional vocalizations of a child with RS. The primary research question addresses the ability of familiar and unfamiliar listeners to interpret unconventional vocalizations as “yes” or “no” responses. This paper will also address the acoustic analysis and perceptual judgments of these vocalizations. Pre-recorded isolated vocalizations of “yes” and “no” were presented to 5 listeners (mother, father, 1 unfamiliar, and 2 familiar clinicians) and the listeners were asked to rate the vocalizations as either “yes” or “no.” The ratings were compared to the original identification made by the child's mother during the face-to-face interaction from which the samples were drawn. Findings of this study suggest, in this case, the child's vocalizations were intentional and could be interpreted by familiar and unfamiliar listeners as either “yes” or “no” without contextual or visual cues. The results suggest that communication partners should be trained to attend to eye-gaze and vocalizations to ensure the child's intended choice is accurately understood.

Sign in / Sign up

Export Citation Format

Share Document