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1.
Rhe study compares sign and oral language in terms of information transmission efficiency. The sample consisted of 36 hearing people with no knowledge of sign language and 36 deaf people reasonably fluent in sign language. (The deaf participants' level of hearing loss ranged from severe to profound.) Oral and sign language comprehension was assessed by means of texts at three different difficulty levels. After being exposed to the texts, the study participants had to tell what they had understood about them, answer a set of related questions, and offer a title for each text. When the hearing group's comprehension of oral versions of the texts was compared to the deaf group's comprehension of signed versions, the deaf group showed better comprehension of the explicit content of the texts but added more invented content and made more errors. 相似文献
2.
Perception of sign language and its application to visual communications for deaf people 总被引：1，自引：0，他引：1
Video communication systems for deaf people are limited in terms of quality and performance. Analysis of visual attention mechanisms for sign language may enable optimization of video coding systems for deaf users. Eye-movement tracking experiments were conducted with profoundly deaf volunteers while watching sign language video clips. Deaf people are found to fixate mostly on the facial region of the signer to pick up small detailed movements associated with facial expression and mouth shapes. Lower resolution, peripheral vision is used to process information from larger, rapid movements of the signer in the video clips. A coding scheme that gives priority to the face of the signer may be applied to improve perception of video quality for sign language communication. 相似文献
3.
This article presents a study that examined the impact of visual communication on the quality of the early interaction between deaf and hearing mothers and fathers and their deaf children aged between 18 and 24 months. Three communication mode groups of parent-deaf child dyads that differed by the use of signing and visual-tactile communication strategies were involved: (a) hearing parents communicating with their deaf child in an auditory/oral way, (b) hearing parents using total communication, and (c) deaf parents using sign language. Based on Loots and colleagues' intersubjective developmental theory, parent-deaf child interaction was analyzed according to the occurrence of intersubjectivity during free play with a standard set of toys. The data analyses indicated that the use of sign language in a sequential visual way of communication enabled the deaf parents to involve their 18- to 24-month-old deaf infants in symbolic intersubjectivity, whereas hearing parents who hold on to oral-only communication were excluded from involvement in symbolic intersubjectivity with their deaf infants. Hearing parents using total communication were more similar to deaf parents, but they still differed from deaf parents in exchanging and sharing symbolic and linguistic meaning with their deaf child. 相似文献
4.
Kvam MH 《Child abuse & neglect》2004,28(3):241-251
OBJECTIVE: North American studies conclude that deaf children may have a 2-3 times greater risk of sexual abuse than hearing children. No comparative studies are available in the Nordic countries. The present study was initiated to estimate the prevalence of childhood sexual abuse among deaf children in Norway, describe the nature of the abuse, and to examine risk factors. METHOD: A self-administered questionnaire was sent in 1999 to all 1150 adult deaf members of the Norwegian Deaf Register. The Deaf Register includes all deaf Norwegians. The questionnaire, which was also available videotaped in sign language, was an adapted version of a questionnaire used in a Norwegian survey among the general adult population in 1993. The results from this earlier study were used as a comparison group. RESULTS: Deaf females aged 18-65 who lost their hearing before the age of 9 (N = 177) reported sexual abuse with contact before the age of 18 years more than twice as often as hearing females, and deaf males more than three times as often as hearing males. The abuse of the deaf children was also more serious. Very few cases were reported to parents, teachers, or authorities. CONCLUSIONS: Deaf children are at greater risk of sexual abuse than hearing children. The special schools for the deaf represent an extra risk of abuse, regardless of whether the deaf pupils live at home or in boarding schools. 相似文献
5.
Strategy usage among deaf and hearing readers 总被引：1，自引：0，他引：1
High school youths who were prelingually and profoundly deaf, hearing elementary-school-age youths, and hearing reading-disabled high school youths read expository texts and filled in deleted words and phrases. After making word replacements, they explained their decisions in sign or verbally. As expected, the hearing youths had an easier time filling in the deleted portions and explaining what strategies they were using. While the deaf youths reported using similar strategies as the hearing youths, the frequency of each type of strategy differed. Deaf readers more often relied on rereading and background knowledge, while the hearing readers made greater use of context clues. The results suggest that instruction for deaf readers should include more effective comprehension strategies. 相似文献
6.
This investigation examined approaches to studyingamong deaf students taking courses by distance learning whopreferred to communicate using either sign language or spokenlanguage. In comparison with hearing students, the deaf studentsobtained higher scores on comprehension learning, surfaceapproach, improvidence and fear of failure. Whilst they obtainedhigher scores on reproducing orientation, their qualitativeresponses indicated that this was not because they had beendriven to use rote memorisation. In addition, the deaf studentsseemed just as capable as the hearing students of adopting ameaning orientation. In the specific context of distanceeducation, there were no differences in approaches to studyingrelated to the students' preferred mode of communication.However, communicating by sign language rather than speech haddifferent practical consequences for the students' effectiveworkload. 相似文献
7.
The results of a survey of hearing parents' perceptions of their use of sign communication with their deaf children are reported. Survey questions addressed parental understanding and motivation in choosing a particular system of sign communication, input from professionals and deaf adults that was found to be most and least helpful, and parental assessment of their service needs. The results of the survey highlight the need for family focused services throughout the deaf child's development, and the discussion includes specific comments made by parents. 相似文献
8.
中国手语的概念及内涵 总被引：2，自引：1，他引：2
长期以来 ,口语教学原则的垄断地位在一定程度上制约了手语的发展 ,也直接影响了聋教的发展。即使在倡导聋校语言多元化、“双语教育”愈来愈被推崇的今天 ,在中国手语的研究中仍然存在概念模糊和称呼混乱现象。本文试图从语言学角度论述中国手语、汉语手指语的概念和内涵 ,在分析的基础上明确中国手语称呼的唯一性 ,以利于基础理论建设和对中国手语的进一步研究。 相似文献
9.
口语教学与双语教学基于不同的观点提出了提升聋校学生语言能力的不同途径。口语教学强调语音意识的培养,双语教学强调手语在习得汉语言中的重要性。口语教学在实现聋生语音构音上面临挑战,双语教学对手势汉语的手指语依赖性及手势汉语在聋生汉语言习得中的使用上也并未给予详尽说明,同时,缺乏本土化研究作为理据。聋校汉语言教学应将口语和手语均纳入聋校课程和课堂中,结合理论和实践构建科学的教学理论和方法。 相似文献
10.
Written texts produced by 10 Italian deaf native signers in four different writing tasks were analyzed. Data analysis focused on linguistic and orthographic nonstandard forms. The written production of deaf subjects with deaf parents (DD) was compared to the written production in two control groups: a group of 10 hearing subjects with deaf parents (HD) and a group of 10 subjects who have had no contact with deaf people or sign language (HH). The results duplicate findings from previous studies. Deaf subjects display a pattern of selective difficulty with Italian grammatical morphology, especially with free-standing function words. The four different writing tasks used in the present study yield results indicating that text type does influence our assessment of deaf writing abilities. A comparison of the texts written by deaf native signers with those of two hearing groups confirms the view that difficulties in the acquisition of written Italian are best explained by deafness itself, not by the influence of a previously acquired Sign Language, and that the specific difficulties with grammatical morphology displayed by our deaf subjects cannot be attributed solely to their limited experience with written Italian. 相似文献
11.
Two groups of severely and profoundly deaf students aged 10 to 17 years were tested on their abilities to choose, from a set of four pictures, the one matching a sentence presented on videotape under 11 different communication conditions. The communication conditions involved individual and combined presentations of lipreading, listening, fingerspelling, and signed English. Severely deaf students scored higher than profoundly deaf students under all conditions except those that involved signed English, where the profoundly deaf group scored as high as the severely deaf group. All the students scored higher under conditions that involved audition, including lipreading plus audition, than under audition alone. The discussion of the results highlights methodological problems that made it difficult to interpret some previous studies in this area. Practical implications of the results for both oral education of the deaf and simultaneous communication are also discussed. 相似文献
12.
中国手语是一门视觉语言,是中国聋人使用的语言。手语工具书系统汇辑手语方面的资料,并按特定方法加以编排,以供需要时查阅。本研究意在描述中国手语工具书编纂概况,梳理编纂的特征,并提出中国手语工具书编纂的建议,进而推动中国手语的基础研究,完善中国手语工具书的编纂,最终促进中国聋人参与社会生活,提高文化素质,满足聋人生活、学习和工作的需要。 相似文献
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Sixteen deaf high school students and nine of their teachers, two deaf and seven hearing, were interviewed for their perceptions of the interest and difficulty of three types of text. Students read and retold the texts and reported on their use of metacognitive strategies and comprehension monitoring and assessment. In this paper, we compare the perceptions of the teachers and students. The teachers in this study underestimated the extent to which their students could comprehend independently, often based on insubstantial evidence. The text perceived to be most difficult by both teachers and students was also considered the most interesting to students, but not to teachers. This text also fostered the greatest use of a variety of metacognitive strategies, suggesting that difficult materials should not be avoided or simplified for deaf students. 相似文献
16.
随着教育的改革以及新课程标准的发展与升级,作文作为语文课程中的重要组成部分,对学生表达能力与逻辑思维能力的发展有着促进作用,并且受到了专家和学者的高度重视与关注。然而聋生由于先天在生理上就失去了听觉能力,从小就没有形成健全的语言表达系统,在与人交流的过程中,也常常采用手势以及动作。在生活中由于大部分的人还不是很懂手语,所以聋生的交流也要逐渐依靠书面语言。因此,只有不断提高聋生的写作能力,才能保证他们能够熟练地与人进行有效交流。本文就中学聋生写作能力分层教学的策略进行探讨与分析,以供参考和评价。 相似文献
17.
Deaf children's use of beliefs and desires in negotiation 总被引：3，自引：0，他引：3
Although several studies have shown that deaf children demonstrated impaired performances on false-belief tasks, the children's belief understanding appeared intact when asked to explain emotions or behavior. However, this finding does not necessarily indicate a full-fledged theory of mind. This study aimed to investigate deaf children's negotiation strategies in false-belief situations, because situations that require negotiation provide a natural context with a clear motivational aspect, which might appeal more strongly to deaf children's false-belief reasoning capacities. The purpose of this study was to compare the reactions of 11- to 12-year-old deaf and hearing children to scenarios in which a mother, who is unaware of a change in the situation, threatens to block the fulfillment of the child's desire. The results showed that deaf children more often failed to correct the mother's false beliefs. In contrast with hearing children, who frequently left their own desires implicit, deaf children kept stressing their desires as a primary argument, even though the mother could be expected to be fully aware of these desires. Moral claims were used to the same extent by both groups. In general, deaf children more often used arguments that did not provide new information for their conversation partners, including repetitions of the same argument. The results were interpreted in terms of the special needs that are required by the hampered communication between deaf and hearing people as well as in terms of the ongoing discussion regarding theory-of-mind development in deaf children. 相似文献
18.
As part of a longitudinal study, the conversational skills of 67 deaf adolescents were assessed in spoken English, simultaneous communication (SimCom) and American Sign Language (ASL). Two groups of students were identified on the basis of the communication used in their current educational program: a small group of 16 students in programs using spoken English (oral) and a larger group of 51 students in programs using sign communication (bimodal). Students in spoken English programs had good spoken English skills and limited ASL skills, whereas the reverse was true for students in bimodal programs. Most students demonstrated sufficient skill in one or more systems to meet basic interpersonal communications needs, but not those required for advanced academic discourse. In neither group was spoken English related to ASL skill. SimCom skills were strongly related to spoken English in the oral program group and to ASL in the bimodal program group. Spoken English in adolescence was highly predictable from spoken English in early childhood. Within the bimodal program group, students with deaf parents had better SimCom and ASL skills than those with hearing parents. Among bimodal program students with hearing parents, better SimCom skills (but not ASL skills) were associated with earlier introduction to sign communication in school and to mothers' use of sign communication. 相似文献
19.
Bell AG 《Journal of deaf studies and deaf education》2005,10(2):111-121
Alexander Graham Bell is often portrayed as either hero or villain of deaf individuals and the Deaf community. His writings, however, indicate that he was neither, and was not as clearly definite in his beliefs about language as is often supposed. The following two articles, reprinted from The Educator (1898), Vol. V, pp. 3-4 and pp. 38-44, capture Bell's thinking about sign language and its use in the classroom. Contrary to frequent claims, Bell does not demand "oral" training for all deaf children--even if he thinks it is the superior alternative--but does advocate for it for "the semi-deaf" and "the semi-mute." "In regard to the others," he writes, "I am not so sure." Although he clearly voices his support for oral methods and fingerspelling (the Rochester method) over sign language, Bell acknowledges the use and utility of signing in a carefully-crafted discussion that includes both linguistics and educational philosophy. In separating the language used at home from that in school and on the playground, Bell reveals a far more complex view of language learning by deaf children than he is often granted. (M. Marschark). 相似文献
20.
The attitudes of educators of the deaf and other professionals in deaf education concerning assessment of the use of American Sign Language (ASL) and other sign systems was investigated. A questionnaire was distributed to teachers in a residential school for the deaf in California. In addition to questions regarding the availability of sign language assessment at their schools, participants responded to items concerning their motivation to use a test for sign language measurement. Of the 100 distributed surveys, 85 were completed and returned. Results showed overwhelming agreement among respondents concerning the importance of sign language assessment, along with the need for tools that appropriately measure signing skills. 相似文献