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What underlies the neuropsychological pattern of irregular>regular past-tense verb production?
Past-tense morphology Phonology Broca's aphasia Connectionist modelling
2015/6/19
The disadvantage in producing the past tense of regular relative to irregular verbs shown by some patients with non-fluent aphasia has been alternatively attributed (a) to the failure of a specific ru...
Deficits in phonology and past-tense morphology:What's the connection?
Aphasia Nonfluent Verbs Connectionist models
2015/6/19
Neuropsychological dissociations between regular and irregular past tense verb processing have been explained in two ways: (a) separate mechanisms of a rule-governed process for regular verbs and a le...
Rules or Connections in Past-Tense Inflections:What does the Evidence Rule Out?
Rules Inflectional Morphology Past Tense Connectionist Models Langauge Processing Parallel-Distributed Processing
2015/6/19
Pinker and colleagues propose two mechanisms—a rule system and a lexical memory—to form past tenses and other inflections. They predict that children’s acquisition of the regular inflection is sudden;...
What is the interaction between storage and computation in language processing? What is the psychological status of grammatical rules? What are the relative strengths of connectionist and symbolic mod...
Deficits in irregular past-tense verb morphology associated with degraded semantic knowledge
Semantic dementia Progressive fluent aphasia Regularisation errors
2015/6/19
Two distinct mechanisms are often considered necessary to account for generation of the past-tense of English verbs: a lexical associative process for irregular forms like speak “ spoke, and a ru...
Modeling English Past Tense Intuitions with Minimal Generalization
English Past Tense Intuitions Minimal Generalization
2014/11/26
We describe here a supervised learning model that, given paradigms of related words, learns the morphological and phonological rules needed to derive the paradigm. The model can use its rules to make ...
Cognitive neuroscience and the English past tense: Comments on the paper by Ullman et al.
Cognitive neuroscience English past tense Comments on the paper Ullman et al.
2014/5/7
We will devote our commentary to two topics from Ullman et al.s study: (1) the linguistic assumptions that underlie the Ullman et al. investigation, and (2) the
implications of the study for linguis...