首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   732篇
  免费   2篇
  国内免费   1篇
  2023年   1篇
  2021年   1篇
  2020年   1篇
  2019年   2篇
  2018年   2篇
  2016年   2篇
  2014年   1篇
  2013年   9篇
  2012年   1篇
  2011年   1篇
  2010年   1篇
  2007年   2篇
  2006年   1篇
  2005年   4篇
  2002年   3篇
  2000年   2篇
  1999年   1篇
  1997年   1篇
  1985年   80篇
  1984年   76篇
  1983年   77篇
  1982年   85篇
  1981年   89篇
  1980年   65篇
  1979年   66篇
  1978年   63篇
  1977年   28篇
  1976年   16篇
  1975年   22篇
  1974年   13篇
  1973年   19篇
排序方式: 共有735条查询结果,搜索用时 15 毫秒
51.
Children at two age levels, 6 to 7 years and 9 to 10 years, listened to pairs of words presented dichotically to the left and right ear either simultaneously or in immediate succession. Their task was to report what they heard after each pair. The experimental pairs involved either syntagmatic relations (e.g., bird-fly) or paradigmatic relations (table-chair). The younger children correctly identified more syntagmatic than paradigmatic pairs (using control pairs as a base) while the older children correctly identified more paradigmatic pairs. There was no difference between associated and nonassociated pairs. The results are taken to mean that pragmatic, serial relations dominate the semantic organization of younger children and that logical, hierarchical relations make their impact later in the course of development.  相似文献   
52.
The “factor” analyses published by Schultz, Kaye, and Hoyer (1980) confused component and factor analysis and led in this case as in many others to unwarranted conclusions. They used component analysis to develop factor models that were subjected to restricted (confirmatory) maximum likelihood analysis, but the final models for which good fits with the observed correlations were obtained were not common factor models. They were, however, discussed as such and conclusions drawn accordingly. When their correlation matrices are analyzed by the principal factors method, two factors are sufficient to account for the intercorrelations. These two factors generally support the a priori expectation of a difference between intelligence tasks and spontaneous flexibility tasks. They are also quite similar in younger and older subjects, when similarity is judged in terms of factor pattern. Factor loadings for the younger subjects, however, are much smaller than expectations based on the respective ranges of talent in the two groups of subjects or on past experience with similar tests in undergraduate student populations.  相似文献   
53.
54.
This study examined the location and rate of stuttering in the spontaneous speech of nine young stutterers (4.0–6.6 yr) in relation to certain aspects of syntax. It was designed to answer the following questions: Is there more stuttering at clause onset (boundary) than at other points in the clause? Does the type of clause influence rate of stuttering? Is there more stuttering on complex than on simple sentences? The syntactic analysis defined 10 clause types (seven pertaining to complex sentences and three pertaining to simple sentences); clause boundaries (taking into account “filler” words occuring in such positions); and hierarchical constituent structure within sentences. Stuttering was found with significantly greater frequency at clause boundaries than at internal (nonboundary) positions of clauses. This was apparent for nine of the 10 clause types, the exception being complement clauses. The word “and” at the beginning of simple and complex sentences provoked a high rate of stuttering. The hierarchical structure within the clause did not influence the location of stuttering, and sentence complexity was not a factor in the rate of stuttering.  相似文献   
55.
56.
Analysis of the spontaneous speech of eight stuttering and eight normally fluent children reveals that (a) the location of both stuttering and normal disfluent moments is constrained by sentential constituent structure, and (b) stuttering children experience fluency breakdown with a particular type of constituent (verb phrase) not usually disfluently produced by normals. A view of early stuttering as a sentence planning and integration disorder is present.  相似文献   
57.
This writing is a preliminary report describing a prototype of a portable delayed auditory feedback device called the DYSTECH 1000. This writing and our observations are presented to stimulate review and feedback by our colleagues of the DYSTECH 1000 as a clinical and generalization tool.  相似文献   
58.
In recent years, several studies have been conducted in which the fluency of stutterers was compared with that of normal speakers. These investigations have been of two basic types, some involving objective measures of physiologic, aerodynamic, or acoustic features of the subjects' fluent speech signal, and others involving experiments performed in which listeners attempted to distinguish the fluency produced by stutterers from that generated by normal speakers. The body of literature pertaining to each of these two types of investigations is reviewed and interpreted. The interpretations offered are then developed in an effort to shed further light on both fluency and stuttering. Implications for further research, as well as for the evaluation, treatment, and post-therapy assessment of stutterers are drawn.  相似文献   
59.
The present investigation tested the modified vocalization hypothesis (Hutchinson and Brown, Journal of Fluency Disorders, 1978, 3, 149) in young stuttering subjects. In this study, stuttering children ages 7–13 yr were instructed to read two experimentally constructed passages. One passage contained both voiced and voiceless phonemes; the second passage was constructed using only voiced phonemes. Results indicated there was neither a quantitative nor a qualitative difference in the stuttering blocks during the reading of either experimental passage. These results would appear not to be supportive of the modified vocalization hypothesis in children; however, as has been indicative of similar studies, 8 of 22 subjects did demonstrate more dysfluencies during the reading of the passage that contained both voiced and voiceless phonemes.  相似文献   
60.
Speech communities in the British West Indies typically include two major dialect or code distinctions: (1) a standard variety of British West Indian English, and (2) a local variety of English-based dialect. Each dialect or code is intimately linked with political, social, racial, and economic class distinctions. In bicultural settings, characterized by diglossia, there are special situations in which loyalty to one's mother tongue conflicts with social, economic, and political expediency. “No win” speech events or contests, the product of conflicting sociocultural values, become salient features of this particular kind of bicultural setting. A comparatively high incidence of teacher-reported stammering found in two British West Indian speech communities supports this notion and suggests that stress, originating at a sociocultural level, is symbolically expressed through attitudes toward and usages of language. These results further suggest that the classroom, now a “battleground”, will suffer as an effective teaching/learning environment. This paper presents arguments for the teaching of Standard English as a second language with an emphasis on giving regional dialects appropriate and long overdue recognition.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号