Understanding normal and impaired word reading: computational principles in quasi-regular domains.
@article{Plaut1996UnderstandingNA, title={Understanding normal and impaired word reading: computational principles in quasi-regular domains.}, author={David C. Plaut and James L. McClelland and Mark S. Seidenberg and Karalyn E Patterson}, journal={Psychological review}, year={1996}, volume={103 1}, pages={ 56-115 } }
A connectionist approach to processing in quasi-regular domains, as exemplified by English word reading, is developed. [] Key Result Further analyses of the ability of networks to reproduce data on acquired surface dyslexia support a view of the reading system that incorporates a graded division of labor between semantic and phonological processes, and contrasts in important ways with the standard dual-route account.
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References
SHOWING 1-10 OF 243 REFERENCES
Two routes or one in reading aloud? A connectionist dual-process model.
- Education
- 1998
A connectionist study of word reading is described that emphasizes the computational demands of the spelling-sound mapping in determining the properties of the reading system. It is shown that the…
Surface dyslexia and dysgraphia: dual routes, single lexicon
- Psychology
- 1992
Abstract The dual route interpretation of surface dyslexia as a deficit in word-specific activation has been challenged recently by computational models that incorporate a unitary print-to-sound…
READING EXCEPTION WORDS AND PSEUDOWORDS - ARE 2 ROUTES REALLY NECESSARY
- Psychology
- 1992
Simulation experiments are described demonstrating that a unitary processing system in the form of a connectionist network is capable of learning to read exception words and pronounceable nonwords aloud.
Generalization with Componential Attractors: Word and Nonword Reading in an Attractor Network
- Psychology
- 1993
Networks that learn to make familiar activity patterns into stable attractors have proven useful in accounting for many aspects of normal and impaired cognition. However, their ability to generalize…
A distributed, developmental model of word recognition and naming.
- Computer SciencePsychological review
- 1989
A parallel distributed processing model of visual word recognition and pronunciation is described, which consists of sets of orthographic and phonological units and an interlevel of hidden units and which early in the learning phase corresponds to that of children acquiring word recognition skills.
Impaired Oral Reading in Surface Dyslexia: Detailed Comparison of a Patient and a Connectionist Model
- Psychology
- 1998
While the general agreement in performance is encouraging, specific discrepancies suggest possible improvements of the model.
Serial processing in reading aloud: Evidence for dual-route models of reading.
- Psychology
- 1994
The authors examined the regularity effect on reading aloud as a function of left-to-right phonemic position of irregularity in low-frequency exception words. Ss named 96 low-frequency exception…
Phonological processes in reading: new evidence from acquired dyslexia.
- Linguistics, PsychologyBritish journal of psychology
- 1983
Dissociations support the view that two independent lexical routes are available for reading aloud familiar words, a semantic route and a lexical phonological route, which suggests that the reading aloud of non-words is not reliant upon grapheme-phoneme rules.
Semantic memory and reading abilities: A case report
- PsychologyJournal of the International Neuropsychological Society
- 1995
The unexpected dissociation of preserved reading skills in a patient with severely impaired semantic memory is documented and it is argued that these findings provide further support for the independence of semantic and phonological processing.
Semantic effects in single-word naming.
- PsychologyJournal of experimental psychology. Learning, memory, and cognition
- 1995
It is proposed that semantic representations of words have the largest impact on translating orthography to phonology when this translation process is slow or noisy (i.e., for low-frequency exceptions) and that words with rich semantic representations are most likely to benefit from this interaction.