Control of serial order in rapidly spoken syllable sequences  

Oleh:

Gordon, Peter C. ; Meyer, David E.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Memory and Language (Full Text) vol. 26 no. 3 (Jun. 1987), page 300-321.
Fulltext: 26_03_Gordon_Meyer.pdf (1.89MB)

Ketersediaan

Perpustakaan PKBB Nomor Panggil: 405/JML/26 Non-tandon: tidak ada Tandon: 1

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Isi artikel

Serial-order information for speech production may be characterized in terms of three alternative classes of models: element-to-element coding, element-to-position coding, and hierarchical coding. Three experiments were conducted to test canonical versions of these models as accounts of the representation of syllable order in short utterances. A response priming procedure was used in which subjects prepared to say a "primary" utterance containing four syllables, but sometimes switched and said a "secondary" utterance containing the same syllables in a different order. Performance (reaction time, duration, and error rate) on the secondary utterance was measured as a function of the ordering of its syllables relative to those of the primary utterance. Experiment I supported a hierarchical coding model consisting of a tree with binary branches. In particular, subjects produced the secondary utterances faster when they were compatible with a binary-tree representation of the primary utterances than when they were not. Experiment 2 supported the hierarchical coding model over an element-to-element coding model, and Experiment 3 supported it over an element-to-position model. The binary structure of the hierarchical coding of syllable order may be based in the rhythmic patterns of speech.

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