Language V through Z

Language (Dialect)ReferenceNo. of participantsAcquisition
data
Access information

Vietnamese – Central
(Tiếng Việt)

Lee, S. A. S., Nguyen Phuoc, T. M., Truong Thi, N. Q., Dang Thi, H. T., Ho Thi, L. M., & Ha, N. C. (2024). Phonological acquisition in Vietnamese-speaking children with central dialect. Speech, Language and Hearing, 27(2), 87-103.

80

C, V, PCC, PVC, Phon pattern

Journal article

Vietnamese – Northern
(Tiếng Việt)

Luu, L. T. (1996). The language development stages of children aged 1-6 (based on samples of children’s language in Hanoi) [Những bước phát triển ngôn ngữ trẻ em từ 1 đến 6 tuổi (trên tư liệu ngôn ngữ trẻ em ở nội thành Hà Nội)]. [Unpublished doctoral dissertation]. Hanoi University of Social Sciences and Humanity [Trường Đại học Khoa học Xã hội và Nhân văn].

62

C, V, T

-

Vietnamese – Northern
(Tiếng Việt)

Phạm, B., & McLeod, S. (2019). Vietnamese-speaking children’s acquisition of consonants, semivowels, vowels, and tones in Northern Viet Nam. Journal of Speech, Language, and Hearing Research, 62(8), 2645-2670.

195

C, V, T, PCC, PVC, PTC, Phon pattern

Journal article

Vietnamese – Southern
(Tiếng Việt)

Le, X. T. T. (2023). Investigation of speech acquisition of children in Ho Chi Minh City. [Unpublished masters dissertation], Ho Chi Minh City University of Medicine and Pharmacy.

360

C, V, T, PCC, PVC, PTC, Phon pattern

-

Vietnamese – Southern
(Tiếng Việt)

Le, X. T. T., McLeod, S., & Phạm, B. (2022). Consonant accuracy and intelligibility of Southern Vietnamese children. Speech, Language and Hearing, 25(3), 315-324.

132

PCC, PVC, PSVC, PTC, Intell

Journal article

Vietnamese – Southern
(Tiếng Việt)

Nguyen, K. T. L. & Pham, H. L. (2014). Common errors in 2-4-year-old children (in Ho Chi Minh City) [Lỗi phát âm âm tiết thường gặp ở trẻ 2-4 tuổi (tại thành phố Hồ Chí Minh)]. Science Journal of Ho Chi Minh City University of Pedagogy[Tạp chí Khoa học trường Đại học Sư phạm thành phố Hồ Chí Minh], 57(91), 9-21.

635

Error types and frequencies (PCE, PVE, PTE)

-

Vietnamese – Southern
(Tiếng Việt)

Nguyen, K. T. L. (2011). Evaluation of the ability to articulate (pronounce) syllables of Vietnamese-speaking children in Kindergarten [Đánh giá khả năng phát âm âm tiết của trẻ mẫu giáo nói Tiếng Việt]. Language [Ngôn ngữ], 9, 6-17.

303

PCC, PVC, PTC

Journal article

Vietnamese
(Tiếng Việt)

+ English

Margetson, K., McLeod, S., & Verdon, S. (2023). Cross-linguistic transfer and ambient phonology: Impact on diagnosis of speech sound disorders in a longitudinal bilingual case study. Journal of Monolingual and Bilingual Speech, 4(3), 311–339.

1 child

C, PCC, phonological patterns

Journal article

Vietnamese
(Tiếng Việt)

+ English

Margetson, K., McLeod, S., & Verdon, S. (2024). Diagnosing speech sound disorder in bilingual Vietnamese-English-speaking children: Are English-only assessments sufficient? In E. Babatsouli (Ed.). Multilingual acquisition and learning: A ecosystemic view to diversity. (pp. 217-245). John Benjamins Publishing.

4 children

C, PCC, Phon pattern, Intell

Book chapter

Vietnamese
(Tiếng Việt)

+ English

McLeod, S., Margetson, K., Wang, C., Tran, V. H., Verdon, S., White, K., & Phạm, B. (2022). Speech acquisition within a 3-generation Vietnamese-English family: The influence of maturation and ambient phonology. Clinical Linguistics and Phonetics, 36(4-5), 470-493.

5 (2 children; 3 adults)

C, PCC, PVC, PTC

Journal article

Vietnamese
(Tiếng Việt)

+ English

McLeod, S., Verdon, S., Margetson, K., Tran, V. H., Wang, C., Phạm, B., To, L., & Huynh, K. (2023). Multilingual speech acquisition by Vietnamese-English–speaking children and adult family members. Journal of Speech, Language, and Hearing Research, 66(7), 2184-2229.

154 (69 children, 85 adults)

C, CC, V, T, PCC, PVC, PTC, Phon pattern, Intell

Journal article

Warlpiri

O’Shannessy, C., Davis, V., Bartlett, J., Nelson, A., & Foster, D. (2023). Developing the Little Kids’ Word List app, a fair assessment tool of communicative development for young Aboriginal children in multilingual families in Central Australia. Studies in Language Assessment, 12(2)

4

Input

Journal article

Warlpiri

O’Shannessy, C., Li, S., Wood, B., Nelson, A., Bartlett, J., & Davis, V. (2024). Acquisition of Warlpiri consonants. Australian National University.

21

C, CC, PCC

-

Welsh
(Cymraeg)

Bellin, W. (1984). Welsh phonology in acquisition. In M. J. Ball, & G. E. Jones (Eds.), Welsh phonology (pp. 156-175). University of Wales Press.

3

C

-

Welsh
(Cymraeg)

Donohue, A., Holding, J., & Jones, V. (1983). Dyfed screening test of articulation and language. East Dyfed Health Authority.

300

C

-

Welsh
(Cymraeg)

Harrison, G., & Thomas, C. (1975). The acquisition of bilingual speech by infants. Final Report on SSRC Grant HR2104/1. [Social Science Research Council, UK]

3

C

-

Welsh
(Cymraeg)
+ English

Lewis, R. (2021). Early phonological development in children residing in Welsh-English communities: Typical and atypical patterns. [Unpublished doctoral dissertation], Cardiff Metropolitan University.

6

C, W

Thesis

Welsh
(Cymraeg)
+ English

Mayr, R., Howells, G., & Lewis, R. (2015). Asymmetries in phonological development: The case of word-final cluster acquisition in Welsh-English bilingual children, Journal of Child Language, 42, 146-179. https://doi.org/10.1017/S0305000913000603.

40

CC, PCCC

Journal article

Welsh
(Cymraeg)
+ English

Mayr, R., Jones, D. & Mennen, I. (2014). Speech learning in bilinguals: Consonant cluster acquisition, In E. Thomas, & I. Mennen (Eds.), Advances in the study of bilingualism (pp. 3-24). Multilingual Matters.

41

CC, PCCC

-

Welsh
(Cymraeg)
+ English

Munro, S., Ball, M. J., Müller, N., Duckworth, M. & Lyddy, F. (2005). Phonological acquisition in Welsh-English bilingual children. Journal of Multilingual Communication Disorders, 3, 24-49.

83

C, PCC

Journal article

Xhosa
(isiXhosa)

Gxilishe, S. (2004). The acquisition of clicks by Xhosa-speaking children. Per Linguam, 20,1–12.

10

C

Journal article

Xhosa
(isiXhosa)

Maphalala, Z., Pascoe, M., & Smouse, M. R. (2014). Phonological development of first language isiXhosa-speaking children aged 3;0–6;0 years: A descriptive cross-sectional study. Clinical Linguistics and Phonetics28(3), 176–194.

24

C, V, PCC, PVC, PPC

Journal article

Xhosa
(isiXhosa)

Pascoe, M., Rossouw, K., Fish, L., Jansen, C., Manley, N., Powell, M., & Rosen, L. (2016). Speech processing and production in two-year-old children acquiring isiXhosa: A tale of two children. South African Journal of Communication Disorders, 63(2), 1–15.

2

C, V

Journal article

Xhosa
(isiXhosa)

Tuomi, S., Gxilishe, S., & Matomela, L. (2001). The acquisition of Xhosa phonemes. Per Linguam, 17, 14–23

10

C, V

Journal article

Xhosa
(isiXhosa)
+ English – South African

Mowrer, D., & Burger, S. A. (1991). Comparative analysis of phonological acquisition of consonants in the speech of 2;5–6 year old Xhosa- and English-speaking children. Clinical Linguistics and Phonetics, 5,139–164.

140

C

Journal article

Xhosa
(isiXhosa)
+ English – South African

Pascoe, M., Mahura, O., Le Roux, J., Danvers, E., de Jager, A., Esterhuizen, N., Naidoo, C., Reynders, J., Senior, S., & van der Merwe, A. (2017). Speech development in three-year-old children acquiring isiXhosa and English in South Africa. In E. Babatsouli, D. Ingram & N. Müller (Eds.), Crosslinguistic encounters in language acquisition: typical and atypical development (pp. 3–26). Multilingual Matters.

33

C, V, PCC, PVC, PPC

Book chapter

Zapotec

Arias Lozano, Leonora P. (1999). Habilidades psicolingüísticas; Un estudio comparativo entre niños hispanohablantes mestizos y zapotecos. M.A. Thesis. Universidad Pedagógica Nacional.

12

Narrative

Thesis

Zapotec

Poblano, A., Castro-Sierra, E., Arteaga, C. & Pérez, S. (2016). Lexical tonal discrimination in Zapotec children. A study of the theta rhythm.Boletín Médico del Hospital Infantil de México, 73(2) 84-89.

12

Tone

Journal article

Zapotec – Isthmus

Coronado, N. & Cardona, P. (2021). La segmentación entre palabras gráficas en producciones escritas de niños bilingües zapotecos. In K. Hess Zimmermann y L. J. Alarcón (Eds.). Desarrollo lingüístico tardío en poblaciones hispanohablantes (pp. 116-146). Comunicación Científica.

28

Orthography, syllable structure

Book chapter

Zapotec – Isthmus

Punaro, Ma. C. (2018). Análisis de la estructura narrativa de niños de habla zapoteca de la comunidad de San Blas Atempa, Oaxaca. M.A. Thesis. Universidad Autónoma de Querétaro.

23

Narrative

Thesis

Zapotec – Isthmus

Rodríguez, H. H. (2011). Lenguas amenazadas, la importancia de la documentación lingüística en México: Notas sobre el Zapoteco de unión Hidalgo, Oaxaca. B.A. Thesis. Escuela Nacional de Antropología e Historia.

-

Revitalization

Thesis

Zapotec – Lachixío

Sicoli, M. (2020). Saying and doing in Zapotec. Multimodality, resonance and the language of joint actions. Bloomsbury Academic.

-

-

Book

Zapotec – Sierra de Juárez

Riestenberg, K. (2017). Acoustic salience and input frequency in L2 lexical tone learning: Evidence from a Zapotec revitalization program in San Pablo Macuiltianguis. Ph.D. dissertation, Georgetown University.

7

T

Thesis

Zapotec – Sierra Sur

Juárez, B. (2018). La marcación de posesión en el zapoteco de coatecas altas, oaxaca: sistema adulto y producciones infantiles. M.A. Thesis. Centro de Investigaciones y Estudios Superiores en Antropología Social (CIESAS).

3

Possession

Thesis

Zapotec – Western Tlacolula Valley

Chávez-Peón, M. E., Stemberger, J. P., & Lee, F. (2010). Desarrollo fonológico del zapoteco de San Lucas Quiaviní. In A. J. De-la-Mora-Ochoa & A. López Guevara (Eds.) Rumbos de la lingüística (pp. 65-104). Universidad Nacional Autónoma de México & Universidad Autónoma Metropolitana.

49

C, V, tone, syllable

Book chapter

Zapotec – Western Tlacolula Valley

Chávez-Peón, M.E., Manzano, M., San Giacomo, M. & Wagner, C. (2013, October). Cambio y variación de la i herida (/ɨ/) en el zapoteco de San Lucas Quiaviní. XII Congreso Nacional de Lingüística AMLA, Querétaro.

No data

C, V, tone, syllable

Book chapter

Zapotec – Western Tlacolula Valley

Stemberger, J. P. & Chávez-Peón, M. E. (2018). Development of variability of lenis stops in Valley Zapotec, InC. Rojas-Nieto & E. Oropeza, (Eds.) Diferencias individuales en la adquisición del lenguaje. factores lingüísticos, cognitivos y socioambientales (pp. 383-423). Universidad Nacional Autónoma de México, México.

5

C

Book chapter

Zapotec – Western Tlacolula Valley

Stemberger, J. P., & Chávez-Peón, M. E. (2014). Development of word-initial consonant clusters in Valley Zapotec: Universal versus language-specific effects of sonority. In M. Yavaʂ (Ed.), Unusual productions in phonology: Universals and language-specific considerations (pp. 49-69). Psychology Press.

6

C

Book chapter

Zapotec – Western Tlacolula Valley

Stemberger, J. P., & Chávez-Peón, M. E. (2020). Voicing in ‘voiced’ ‘stops’ in valley zapotec: adults and very young children. In E. Babatsouli (Ed.). On under-reported monolingual child phonology. Multilingual Matters.

6

C

Book chapter

Zapotec – Western Tlacolula Valley

Stemberger, J.P & Chávez Peón, M.E. (2014). Overgeneralization in the processing of complex forms in Valley Zapotec child language. Semantic considerations of lexical processing. The Mental Lexicon, 9(1), 107-130.

5

C, CV, VC

Journal article

Zapotec – Western Tlacolula Valley

Velasco, K., Gutiérrez, A., Silva-García, F. y Ramírez, N. (2016). “¿Espacio para el zapoteco?” Una mirada a la educación intercultural bilingüe en el preescolar de Teotitlán del Valle en Oaxaca, México. Voces y Silencios: Revista Latinoamericana de Educación, 7(2), 41-52.

No data

Orthography

Journal article

Zulu
(isiZulu)

Jeggo, Z. (2016). The phonological development of typically developing first language Zulu-speaking children aged 2;6 - 6;5 years: a descriptive cross-sectional study. [Unpublished master’s dissertation, University of Cape Town].

32

C, V, PCC, PVC, PPC

Thesis

Zulu
(isiZulu)

Naidoo, Y., Van der Merwe, A., Groenewald, E., & Naudé, E. (2005). Development of speech sounds and syllable structure of words in Zulu-speaking children. Southern African Linguistics and Applied Language Studies, 23(1), 59-79.

18

C, V

Journal article

Zulu
(isiZulu)

Pascoe, M., & Jeggo, Z. (2019). Speech acquisition in monolingual children acquiring isiZulu in rural KwaZulu-Natal, South Africa. Journal of Monolingual and Bilingual Speech, 1(1), 94-117.

32

C, V, PCC, PVC, PPC

Journal article