B04

Bilingual processing ability as a predictor for language learning

PI(s): Prof. Dr. Harald Clahsen & PD Dr. Claudia Felser

our team

This project investigates how inter-individual variability in bilingual language processing can predict learning outcomes in a newly learnt language. Our starting assumption is that successful language learning presupposes efficient processing of the linguistic input. By examining bilingual speakers in both of their languages, we will test the hypothesis that individual language processing profiles yield different outcomes in a person’s learning of a novel language.

in phase 1:

Variability in bilingual language processing

PI(s): Prof. Dr. Harald Clahsen, PD Dr. Claudia Felser

This project examines how the processing of sentences and morphologically complex words in Turkish/German bilingual speakers is influenced by grammatical and non-grammatical factors.

A general conclusion from our studies on morphological processing is that the study of inter-individual variability leads to insights that remain hidden if only measures of central tendencies are evaluated. For example, we found that morphological parsing not only leads to faster processing, relative to control conditions, but also to more homogeneous performance, thus reducing inter-individual variability within a (bilingual) group of otherwise heterogeneous individuals.

In the domain of sentence processing, our experiments on non-categorical cases of subject-verb congruence in German and Turkish revealed some subtle differences between mono- and bilingual speakers. By using constraint-based models to model our results, we were able to gain insights into which of the factors determining monolingual language behaviour are also stable in bilingual language use and which are more variable.

Our experiments have brought us closer to the project’s goal to develop models that can account for both variability and consistency in bilingual language processing.

Members

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Prof. Dr. Harald Clahsen
Universität PotsdamCampus GolmHaus 2, Raum 0.08a
(+49) 331 977-2840 harald.clahsen@uni-potsdam.de
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PD Dr. Claudia Felser
Universität PotsdamCampus GolmHaus 2, Raum 0.02
(+49) 331 977-2832 claudia.felser@uni-potsdam.de
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Ioannis Iliopoulos
Universität PotsdamCampus GolmHaus 2, Raum 0.06
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Aleksandra Trifonova
Universität PotsdamCampus GolmHaus 2, Raum 0.06

Publications

  • Peer-Reviewed: Papers, Journals, Books, Articles of the CRC
  • Talk or Presentation: Talks, Presentations, Posters of the CRC
  • SFB-Related: not produced in connection with the CRC, but are thematically appropriate
  • Other: Papers, Journals, Books, Articles of the CRC, but not peer-reviewed
Author(s)TitleYearPublished inLinks
Uygun, S., & Clahsen, H.Morphological processing in heritage speakers: A masked priming study on the Turkish aorist.2021Bilingualism: Language and Cognition, 24(3), 415-426. DOI: 10.1017/S1366728920000577
Clahsen, H., & Jessen, A.Variability and its limits in bilingual word recognition: A morphological priming study.2020The Mental Lexicon, 15(2), 295-329. DOI: 10.1075/ml.20013.cla
Bosch, S., Veríssimo, J., & Clahsen, H.Inflectional morphology in bilingual language processing: An age-of-acquisition study.2019Language Acquisition, 26(3), 339-360. DOI: 10.1080/10489223.2019.1570204
Ciaccio, L. A., & Clahsen, H.Variability and Consistency in First and Second Language Processing: A Masked Morphological Priming Study on Prefixation and Suffixation.2020Language Learning, 70(1), 103-136. DOI: 10.1111/lang.12370
Felser, C., & Arslan, S.Inappropriate choice of definites in Turkish heritage speakers of German.2019Heritage Language Journal, 16(1), 22-43.
Uygun, S., & Felser, C. Constraints on subject-verb agreement marking in Turkish-German bilingual speakers.2023Linguistic Approaches to Bilingualism 13(2), 190–217. DOI: 10.1075/lab.19081.uyg
Felser, C., & Jessen, A.Correlative coordination and variable subject–verb agreement in German.2021Languages, 6(2), 67. DOI: 10.3390/languages6020067
Jessen, A., Schwarz, L., & Felser, C.Gradience in subject-verb number agreement: Can bilinguals tune in?2021Applied Psycholinguistics, 42, 1523-1551. DOI: 10.1017/S0142716421000357
Felser, C., & Uygun, S.Optional Plural Agreement in Heritage Turkish Speakers’ Verb Form Choices.2022Heritage Language Journal, 19(1), 1-30. DOI: 10.1163/15507076-bja10004
Ciaccio, L. A., & Veríssimo, J.Investigating variability in morphological processing with Bayesian distributional models.2022Psychonomic Bulletin & Review. DOI: 10.3758/s13423-022-02109-w
Uygun, S.Processing pro-drop features in heritage Turkish.2022Frontiers in Psychology, 13. DOI: 10.3389/fpsyg.2022.988550
Uygun, S., Schwarz, L., & Clahsen, H.Morphological generalization in heritage speakers: The Turkish aorist.2023Second Language Research, 39(2), 519–538. DOI: 10.1177/02676583211059291
Ciaccio, L. A., Bürki, A., & Clahsen, H.Inter-individual variability in morphological processing: An ERP study on German plurals.2023Journal of Neurolinguistics, 67, 101138. DOI: 10.1016/j.jneuroling.2023.101138
Clahsen, H., & Jessen, A.Morphological generalization in bilingual language production: Age of acquisition determines variability.2021Language Acquisition, 28(4), 370–386. DOI: 10.1080/10489223.2021.1910267
Uygun, S.Vulnerability in processing definiteness: The case of heritage Turkish.2023Frontiers in Psychology, 14, 1286407 DOI: 10.3389/fpsyg.2023.1286407