Comparing visualization techniques for learning second language prosody

first results

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Abstract

We tested the usability of prosody visualization techniques for second language (L2) learners. Eighteen Danish learners realized target sentences in German based on different visualization techniques. The sentence realizations were annotated by means of the phonological Kiel Intonation Model and then analyzed in terms of (a) prosodic-pattern consistency and (b) correctness of the prosodic patterns. In addition, the participants rated the usability of the visualization techniques. The results from the phonological analysis converged with the usability ratings in showing that iconic techniques, in particular the stylized “hat pattern” visualization, performed better than symbolic techniques, and that marking prosodic information beyond intonation can be more confusing than instructive. In discussing our findings, we also provide a description of the new Danish-German learner corpus we created: DANGER. It is freely available for interested researchers upon request.
Original languageEnglish
JournalInternational Journal of Learner Corpus Research
Volume3
Issue number2
Pages (from-to)250-277
ISSN2215-1478
DOIs
Publication statusPublished - 15. Oct 2017

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title = "Comparing visualization techniques for learning second language prosody: first results",
abstract = "We tested the usability of prosody visualization techniques for second language (L2) learners. Eighteen Danish learners realized target sentences in German based on different visualization techniques. The sentence realizations were annotated by means of the phonological Kiel Intonation Model and then analyzed in terms of (a) prosodic-pattern consistency and (b) correctness of the prosodic patterns. In addition, the participants rated the usability of the visualization techniques. The results from the phonological analysis converged with the usability ratings in showing that iconic techniques, in particular the stylized “hat pattern” visualization, performed better than symbolic techniques, and that marking prosodic information beyond intonation can be more confusing than instructive. In discussing our findings, we also provide a description of the new Danish-German learner corpus we created: DANGER. It is freely available for interested researchers upon request.",
author = "Oliver Niebuhr and Alm, {Maria Helena} and Nathalie Sch{\"u}mchen and Kerstin Fischer",
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Comparing visualization techniques for learning second language prosody : first results. / Niebuhr, Oliver; Alm, Maria Helena; Schümchen, Nathalie ; Fischer, Kerstin.

In: International Journal of Learner Corpus Research, Vol. 3, No. 2, 15.10.2017, p. 250-277.

Research output: Contribution to journalJournal articleResearchpeer-review

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T2 - first results

AU - Niebuhr, Oliver

AU - Alm, Maria Helena

AU - Schümchen, Nathalie

AU - Fischer, Kerstin

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AB - We tested the usability of prosody visualization techniques for second language (L2) learners. Eighteen Danish learners realized target sentences in German based on different visualization techniques. The sentence realizations were annotated by means of the phonological Kiel Intonation Model and then analyzed in terms of (a) prosodic-pattern consistency and (b) correctness of the prosodic patterns. In addition, the participants rated the usability of the visualization techniques. The results from the phonological analysis converged with the usability ratings in showing that iconic techniques, in particular the stylized “hat pattern” visualization, performed better than symbolic techniques, and that marking prosodic information beyond intonation can be more confusing than instructive. In discussing our findings, we also provide a description of the new Danish-German learner corpus we created: DANGER. It is freely available for interested researchers upon request.

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