Language Learning: Cues or Rules?  

Oleh:

MacWhinney, Brian ; McDonald, Janet ; Taraban, Roman ; Leinbach, Jared

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Memory and Language (Full Text) vol. 28 no. 3 (Jun. 1989), page 255-277.
Fulltext: 28_03_MacWhinney_Leinbach_Taraban_McDonald.pdf (2.03MB)

Ketersediaan

Perpustakaan PKBB Nomor Panggil: 405/JML/28 Non-tandon: tidak ada Tandon: 1

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Isi artikel

Child language researchers have often taken gender and case paradigms to be interesting test cases for theories of language learning. In this paper we develop a computational model of the acquisition of the gender, number, and case paradigm for the German definite article. The computational formalism used is a connectionist algorithm developed by Rumelhart, Hinton, and Williams (1986. In D. Rumelhart & J. McClelland (Eds.), Parallel Distributed Processing; Explorations in the Microstructure of Cognition. Cambridge, MA: MIT Press). Three models are developed. In the first two, various cues to gender studied by Kopcke and Zubin (1983, Zeitschrift fur germanistiche Linguistik, 11, 166-182; 1984, Linguistiche Berichte, 93, 26-50) are entered by hand. In the third, the simulation is given only the raw phonological features of the stem. Despite the elimination of the hand-crafting of the units, the third model outperformed the first two in both training and generalization. All three models showed a good match to the developmental data of Mills (1986, The acquisition of gender: a study of English and German. Berlin: Springer-Verlag) and MacWhinney (1978, Monographs of the Society for Research in Child Development, 43, whole No. 1). Advantages of a connectionist approach over older theories are discussed.

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