On the interpretation of the number attraction effect: Response time evidence  

Oleh:

Staub, Adrian

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Memory and Language (Full Text) vol. 60 no. 2 (2009), page 308–327.
Topik: Sentence processing Agreement Language production Response time
Fulltext: Staub_Adrian.pdf (467.63KB)

Isi artikel

Speakers frequently make subject–verb number agreement errors in the presence of a local noun with a different number from the head of the subject phrase. A series of four experiments used a two-choice response time (RT) paradigm to investigate how the latency of correct agreement decisions is modulated by the presence of a number attractor, and to investigate the relative latency of errors and correct agreement decisions. The presence of a number attractor reliably increased correct RT, and the size of this RT effect was consistently larger in conditions that also had larger effects on accuracy. Number attraction errors, however, were similar in RT to correct responses in the same experimental condition. These results are interpreted as supporting a model according to which an intervening number attractor makes the agreement computation process more difficult in general [Eberhard, K. M., Cutting, J. C., & Bock, K. (2005). Making sense of syntax: Number agreement in sentence production. Psychological Review 112, 531–559], with errors arising probabilistically. However, attraction from a non-intervening noun resulted in only mildly inflated correct RT, but dramatically inflated error RT, suggesting that non-intervening attraction errors may reflect confusion about the structure of the subject phrase.

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