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111.
James M. McQueen 《Cognitive Science》2003,27(5):795-799
Magnuson, McMurray, Tanenhaus, and Aslin [Cogn. Sci. 27 (2003) 285] suggest that they have evidence of lexical feedback in speech perception, and that this evidence thus challenges the purely feedforward Merge model [Behav. Brain Sci. 23 (2000) 299]. This evidence is open to an alternative explanation, however, one which preserves the assumption in Merge that there is no lexical–prelexical feedback during on‐line speech processing. This explanation invokes the distinction between perceptual processing that occurs in the short term, as an utterance is heard, and processing that occurs over the longer term, for perceptual learning. 相似文献
112.
JÖRGEN PIND 《Scandinavian journal of psychology》1996,37(2):121-131
Previous research has shown that the ratio of vowel to rhyme (vowel + consonant) duration is a major cue for quantity in Icelandic. In particular it serves as a higher-order invariant which enables the listener to disentangle those durational transformations of the speech signal which are "extrinsic" (e. g. due to changes in speaking rate) from those which are "intrinsic" to the phonemic message, involving a change of phonemic quantity. Previous research has been based on speech segment contrasts which are purely durational, involving vowels with a uniform spectrum whether phonemically long or short, such as [a] or [I]. This paper looks at the role of spectral factors in vowels which are spectrally dissimilar in their long and short varieties. It is shown that in these cases the spectral differences can be sufficiently great to override the previously established relational invariant for quantity. The implications of this finding for a model of quantity perception are discussed. 相似文献
113.
James F. Klumpp 《Argumentation》1997,11(1):113-130
The current rationale for Freedom of Speech is entangled in Enlightenment assumptions about the relationship of discourse to public life. This article critiques those assumptions and proposes an alternative rationale for Freedom of Speech based in assumptions of contemporary rhetorical theory. 相似文献
114.
Peter R. Ramig 《Journal of Fluency Disorders》1984,9(4):285-294
The fluent speaking rate of nine adult male stutterers was compared before and after stuttering intervention. The subjects, ranging in age from 18 to 37 yr (mean, 25 yr, 3 mo), exhibited mild to severe stuttering prior to treatment. The only rate reduction strategy taught to subjects during intervention was to slow the first phoneme or syllable of sentences spoken. In addition, however, subjects significantly reduced their overall rate as determined by measurements made of their fluent speech at the middle of sentences, as well as overall sentence durations (excepting the first word of utterances). The data from this investigation are interpreted relative to the facilitation/simplification hypothesis. 相似文献
115.
B B Hutchinson 《Brain and language》1983,20(1):143-154
Developmental norms for eight finger-localization (FL) tasks similar to those used by Lindgren are extended to include 140 children ages 3 through 12. The strength of the relationship between these scores and two specific reading tasks is explored. Regression analyses reveal statistically significant correlations between FL ability and the ability to match spoken with printed words, as well as between FL scores and scores for silent reading and retelling of a paragraph. Three groups of children are used: children with normal language, those with dysphasia, and those with language impairments other than dysphasia. Performance scores of these three groups on other language tasks are compared. 相似文献
116.
W.H. Moore 《Brain and language》1976,3(3):434-442
Bilateral tachistoscopic procedures were utilized to investigate the visual half-field preferences of 15 stutterers and a group of 15 normal controls. Statistical analyses indicated a right visual half-field preference for the control group. In contrast, a significant visual half-field preference was not revealed for the stuttering group. However, further analysis revealed that a significantly larger proportion of stutterers, compared to controls, demonstrated a left visual half-field preference. Results indicated reversed cerebral processing for the stuttering group as compared with the control group. 相似文献
117.
118.
This study investigated the relationship between word-frequency level and stuttering within the context of four slected sentence types. Fifteen stuttering children, aged 8–12, read 48 sentences of four different transformational types, and three word-frequency levels 12 simple active-affirmative-declarative (SAAD), 12 negative, 12 passive and 12 negative-passive. All sentences were identical in terms of underlying swings and variations of the SAAD sentences. Results agreed with Ronson's study with adults (1976) in that when the group rating was severe and the sentence type was negative, stuttering increased significantly as word-frequency level decreased. It appears that children's stuttering in relationship to word-frequency level is a different response that is subject to variables of sentence type and the severity rating of stuttering. 相似文献
119.
Marcel E. Wingate 《Journal of Fluency Disorders》1982,7(2):243-258
Early sentence position is one of several features of verbal expression frequently reported to be associated with stuttering occurrence. Some studies also have reported the concurrence of these features with normal disfluencies. A review of the pertinent literature reveals that, among these features, early position is associated significantly more often with stuttering than with normal dysfluencies. Results of a study investigating stress patterns in the fluent utterances of stuttering and normal speakers yielded contrasts which speak pointedly to the relationship between early position and stuttering occurrence. 相似文献
120.
Fifty students from each of the grades 2, 4, 6, 8, 10, and 12 were asked to complete a questionnaire containing the following three questions: 1) What is stuttering? 2) What is stammering? 3) How did you know that? Analysis of their responses indicated students were more familiar with stuttering as opposed to the term stammering. From grade 6 onward, we can expect at least three-fourths of the students to define stuttering as a disruption of speech consisting chiefly of sound or syllable repetitions. Only about one-fourth of students in grade 6 and above defined stammering as a speech disruption. This disruption was characterized chiefly by repetitions, injections, and pauses. Most of the students were unable to specify how they learned the definitions. The few who did identified family and friends as their chief source of knowledge. 相似文献