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Faculty Detail / 研究室詳細

Reiko Mazuka, Ph.D.

- We aim to understand the mechanism of human language acquisition through the investigation of Japanese phonological development.

Language Development

Senior Team Leader

Language acquisition, Prosody, Phonology

Reiko  Mazuka

Research Area

We investigate how young infants become interested in speech that surround them, and learn to be the speaker of that language. In particular, we focus on the role of 'prosody' (i.e., intonation, rhythm and other suprasegmental characteristics of the speech) in language acquisition. We study how infants become attuned to the prosodic characteristics of their ambient language, and how acquiring it would affect other domains of language development.

Selected Publications View All

  1. 1

    Ota M, Yamane N, and Mazuka R: "The Effects of Lexical Pitch Accent on Infant Word Recognition in Japanese", Frontiers in Psychology: Language Sciences, 8, 2354 (2018)

  2. 2

    Akimoto Y. Takahashi H, Gunji A, Kaneko Y, Asano M, Matsuo J, Ota M, Kunugi H, Hanakawa T, Mazuka R, and Kamio Y: "Alpha band event-related desynchronization underlying social situational context processing during irony comprehension: a magnetoencephalography source localization study", Brain and Language, 175, 42-46 (2017)

  3. 3

    Hirose Y., and Mazuka R: "Exploiting pitch accent information in compound processing: A comparison between adults and 6- to 7-year-old children", Language Learning and Development, 13(4), 375-394 (2017)

  4. 4

    Miyazawa K, Shinya T, Martin A, Kikuchi H, and Mazuka R: "Vowels in Infant-directed speech: More breathy and more variable, but not clearer", Cognition, 166, 94-93 (2017)

  5. 5

    Ludusan B, Mazuka R, Bernard M, Cristia A, and Dupoux E: "The role of prosody and speech register in word segmentation: A computational modelling perspective", Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Short Papers), 178-183 (2017)

  6. 6

    Hayashi A, and Mazuka R: "Emergence of Japanese infants’ prosodic preferences in Infant-directed vocabulary", Developmental Psychology, 53(1), 28-37 (2017)

  7. 7

    Sugiura L, Toyota T, Matsuba-Kurita H, Iwayama Y, Mazuka R, Yoshikawa T, and Hagiwara H: "Age-dependent effects of Catechol-O-Methyltransferase(COMT) Gene Val158Met Polymorphism on language function in developing children", Cerebral Cortex, 27(1), 104-116 (2016)

  8. 8

    Ludusan B, Cristia A, Martin A, Mazuka R, and Dupoux E: "Learnability of prosodic boundaries: Is infant-directed speech easier?", Journal of the Acoustical Society of America, 140(2), 1239 (2016)

  9. 9

    Tsuji S, Fikkert P, Yamane N, and Mazuka R: "Language-general biases and language-specific experience contribute to phonological detail in toddlers' word representations", Developmental Psychology , 52(3), 379-390 (2016)

  10. 10

    Mazuka R, Igarashi Y, Martin A, and Utsugi A: "Infant-directed speech as a window into the dynamic nature of phonology", Laboratory Phonology, 6(3-4), 281-303 (2015)

  11. 11

    Hawthorne K, Mazuka R, and Gerken L: "The acoustic salience of prosody trumps infants' acquired knowledge of language-specific prosodic patterns", Journal of Memory and Language, 82, 105-117 (2015)

  12. 12

    Mazuka R: "Learning to become a native listener of Japanese", In M. Nakayama (Ed.), Handbook of Japanese Psycholinguistics, Chapter 2, 19-47 (2015)

  13. 13

    Arai M, Nakamura C, and Mazuka R: "Predicting the unbeaten path through syntactic context", Journal of Experimental Psychology:Learning, Memory and Cognition, 41(2), 482-500 (2015)

  14. 14

    Martin A, Schatz T, Versteegh M, Miyazawa K, Mazuka R, Dupoux E, and Cristia A: "Mothers speak less clearly to infants than to adults: A comprehensive test of the hyperarticulation hypothesis", Psychological Science, 26(3), 341-347 (2015)

  15. 15

    Tsuji S, Mazuka R, Cristia A, and Fikkert P,: "Even at 4 months, a labial is a good enough coronal, but not vice versa", Cognition, 134(2015), 252-256 (2015)

  16. 16

    Hirose Y, and Mazuka R: "Predictive processing of novel compounds: Evidence from Japanese", Cognition(2015), 350-358 (2014)

  17. 17

    Matsuda YT, Ueno K, Cheng K, Konishi Y, Mazuka R, and Okanoya K: "Auditory observation of infant-directed speech by mothers: experience-dependent interaction between language and emotion in the basal ganglia.", Front Hum Neurosci, 8, 907 (2014)

  18. 18

    Tsuji S., Bergmann C., and Cristia A.: "Community-augmented meta-analyses: Towards cumulative data assessment", Perspectives on Psychological Science, 9(6), 661-665 (2014)

  19. 19

    Martin A, Utsugi A, and Mazuka R: "The multidimensional nature of hyperspeech: Evidence from Japanese vowel devoicing.", Cognition, 132(2), 216-228 (2014)

  20. 20

    Jincho N, Feng G, and Mazuka R: "Development of text reading in Japanese: An eye movement study", Reading and Wrting: an interdisciplinary Journal, 27, 1437-1465 (2014)

Press Releases View All