This study tested the production of tensed finite verbs and participles referring to the past and future in agrammatic speakers of Turkish. The agrammatic speakers did not make more time reference errors in tensed verbs than in participles. This is interesting because tense in general cannot therefore be the main problem, since time reference for…

Within a discrete two-stage model of lexicalization, semantic errors and errors of omission are assumed to be independent events. In contrast, cascading and interactive models allow for an influence of word form on lexical selection and thus for an inherent relationship in accounting for both error types. A group of 17 aphasic patients was…

Examination of the lexical errors (phonological paraphasias and neologisms) of two posterior aphasic patients who are speakers of Finnish, a highly synthetic language, revealed that the lexical difficulties generally typical of posterior aphasics were found in these patients as well. The typical lexical difficulties clustered around open class…

In this study, 22 children with early left hemisphere (LHD) or right hemisphere (RHD) focal brain lesions (FL, n=14 LHD, n=8 RHD) were administered an English past tense elicitation test (M=6.5 years). Proportion correct and frequency of overregularization and zero-marking errors were compared to age-matched samples of children with specific…

Analysis of the phonological patterns of two physically normal boys, aged 5 and 8 years, with fragile X syndrome, an X-chromosomal abnormality usually connected with severe to moderate mental retardation, found language features similar to those found in other studies of fragile X speech. Some of these language features are: repetition of initial…

Discussion of the multilingual mind's organization proposes the Least Expansion Hypothesis, that knowledge of any language is organized in the same cognitive manner. A slot is created for knowledge of each level of language, storing knowledge of all languages pertaining to that level. A new knowledge unit is entered only when differing…

An examination of the word-finding problems and nonverbal communication in the conversations of three aphasic patients revealed three different patterns of communicative strategies and success in different kinds of activities, such as tests and conversation. One, with mainly a parietal lesion, hesitates often with turn-keeping gestures and stops…

This paper examines the tacit assumptions behind different theories about the nature of language and aphasia, and it discusses critically the use of structural and generative linguistic theories to explain the behavior of aphasics, especially with regard to the difference between spoken and written discourse. It is proposed that, rather than try…

A study of overt audible speech behavior in eight male and one female Swedish adults examined the relationship between disfluency and speaking modality, disfluency type in mild versus severe stutterers, and disfluency and psycholinguistic variables. Three conditions of experimental manipulation were used: reading aloud, reading the longer lines of…