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本文采用实验法,研究语音识别技术支持下的口述作文方式是否能提高写作困难学生的作文质量。结果表明:我国小学中、高年级学生掌握计算机语音识别系统的使用没有困难;语音识别系统的响应速度能满足口述作文的需要;在汉语环境下,这种写作方式能促进写作困难儿童水平的改善,可以增加作文的长度和提高作文的质量;这种写作方式还在一定程度上提高了写作困难儿童的写作兴趣。 相似文献
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采用实验研究法,探讨在汉语环境下,信息技术支持的作文方式是否能有效提高写作困难学生的作文质量.实验结果表明(1)语音识别技术支持下的口述作文方式可以使写作困难学生的作文长度明显增加,且质量得到较大改善;(2)概念地图技术支持下的作文教学方式能增加写作困难学生作文的长度和写作质量;(3)语音识别和概念地图技术共同作用下的作文方式,并没有比单一的语音识别或概念地图技术能更好地促进写作困难学生作文水平的提高. 相似文献
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辅助技术是帮助学习困难儿童弥补各种学业困难的主要方法之一。国外研究表明,写作困难儿童接受多媒体计算机辅助教学训练后,其写作过程中的各个环节都能得到明显改善,写作成绩显著提高。用于干预写作困难的关键技术有语音识别和概念地图等。国外的研究与实践,值得我们借鉴。 相似文献
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语音识别技术是最近十年信息技术领域重要科技发展技术之一．现在的绝大多数家电都是采用单独的遥控器．各自通过独立的微处理芯片进行控制。智能家庭语音识别系统是一种集成的嵌入式系统,它是一种非接触识别技术．通过用户的声音控制家电的操作。本文作者通过对目前声音识别系统发展的了解与市场做菜辅助用具的调查,针对相关辅助用具在使用过程中所存在的一些问题．创造性地提出了采用智能声音识别技术的一款多功能厨具．而声控系统的应用使得该产品操作更方便。 相似文献
5.
袁方 《语文世界(高中版)》2018,(9)
正小学语文教学中,作文教学是重点,也是难点。多数学生对写作缺乏兴趣,有种畏惧心理。"口述作文"教学法在小学语文作文教学中的运用,恰恰能激发学生兴趣,降低作文难度,提高语言表达能力,提升思维能力。为此,小学作文教学中,有必要探讨"口述作文"的意义。一、重视口头作文训练"口述作文法",就是用语言表达出要写的内容,实质上就是口头作文。口头作文的形式可以灵活多样,可以是对生活片段的叙述,还可以是 相似文献
6.
语音识别技术及应用 总被引：5，自引：0，他引：5
刘向华 《温州职业技术学院学报》2006,6(3):33-35
语音识别技术近年来得到了飞速的发展并且在越来越多的领域得到了广泛的应用。隐马尔可夫模型(HMM)语音识别技术是一种基于训练数据提供的概率自动构造识别系统的技术,主要用于大量词汇的语音识别,而且具有良好的识别性能和抗噪性能。因此,一般的语音识别系统都采用基于HMM的识别方法作为其基本算法。本文列举了语音识别在教学中的应用示例来分析其基本算法。 相似文献
7.
随着计算机处理能力的迅速提高,语音识别技术得到了飞速发展,其技术的应用正在日益改变着人类的生产和生活方式。本文介绍了语音识别的基本原理、方法,综述了语音识别系统的分类及语音识别技术的应用,分析了语音识别所面临的问题。 相似文献
8.
语音识别系统的进展陈英，柯林新发展意味着语音识别系统可能很快成为一种普通工具。几十年来，对能够识别语音的计算机的期望激发了研究人员和科幻作家的想象力。但早期的语音识别系统需要使用者说话非常慢，每个字间都要停顿。现在，语音识别技术可能处于一个转折点。随... 相似文献
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《华夏少年(简快作文 )》2015,(9)
小学生作文写作兴趣的激发是培养、锻炼个人写作能力的关键,通过创设写作情境、多媒体辅助教学、观察积累素材等手段调动学生写作兴趣是提升语文作文教学有效性的重要途径,对于激发、巩固小学生写作兴趣有积极意义。就如何激发小学生作文写作兴趣从三个角度进行了策略探讨,希望能为教学提供参考。 相似文献
11.
Amber B. Ray Steve Graham Julia D. Houston Karen R. Harris 《Reading and writing》2016,29(5):1039-1068
A random sample of middle school teachers (grades 6–9) from across the United States was surveyed about their use of writing to support students’ learning. The selection process was stratified so there were an equal number of English language arts, social studies, and science teachers. More than one-half of the teachers reported applying 15 or more writing to learn strategies at least once a month or more often. The most commonly used writing to learn strategies were writing short answers to questions, note taking for reading, note taking while listening, and completing worksheets. While teachers reported using a variety of writing to learn strategies, most of them indicated they received minimal or no formal preparation in college on how to use writing to learn strategies to support student learning, less than one-half of teachers directly taught students how to use the writing to learn strategies commonly assigned, and the most commonly used writing to learn strategies did not require students to think deeply about the material they were learning. We further found that teachers’ reported use of writing to learn strategies was related to their preparedness and the composition of their classroom in terms of above and below average writers, English Language Learners, and students with disabilities. 相似文献
12.
When teachers view writing as a social process in which authors write for real audiences and authentic purposes, they change their instruction accordingly to meet the needs of writers with learning disabilities. As more experienced members of a larger community of writers, teachers play a primary role in apprenticing students into the inherently social functions of writing. Through teacher-student dialogues about the complexities of the writing process, students gradually develop and control their own writing "voice" as they use and transform the shared understandings of the group process. Text structure, writing strategies, and metacognitive knowledge of the writing process provide opportunities for teachers and students with learning disabilities to interact and create shared understandings about the composition process. This article reviews some recent attempts to use text structures and the writing process as frameworks to guide the composition dialogue. 相似文献
13.
Writing performance for a large number of adolescents, with and without learning disabilities (LD), in the United States is below the level required for success in college and in the world of work. Despite the importance of writing and students' with LD documented difficulties in this academic domain, writing intervention research for adolescents with LD is not as well established as research in other domains, such as reading. Programs of research in writing interventions for adolescents with LD, nevertheless, have provided frameworks for effective instruction for these students. Adapting criteria from Graham and Perin's (2007c) Writing Next report, 40 studies across six programs of research were located for our literature review in writing instruction for adolescents with LD. Based on the findings of these studies, instruction within two levels of support for adolescents with LD are recommended. 相似文献
14.
学习障碍在特殊学生中十分常见,目前虽无治愈方法,却可通过辅助技术在教学中的运用降低其影响。具有辅助技术功能的教育APP为学习障碍学生提供了多样化的参与、表征和表达方式,这正好与通用学习设计的理念相契合,有助于他们在融合班级中获得平等的受教育机会。这些学习障碍相关APP可划分为文字转语音、语音识别、单词预测、文字处理、计划与组织、数学运算等6种类型。一方面,作为能力补偿工具和学习支持工具,学习障碍相关APP能够在阅读、写作和数学学习中为学习障碍学生提供多元化、可参与的学习环境;另一方面,作为一种新型的教学工具,学习障碍相关APP也可能给学习障碍学生带来诸如注意力分散、学习情绪消极等负面影响。因此,其作用机制和在教学中的有效性仍有待明确。未来我国在学习障碍相关APP的研究与实践方面还需做到:推进通用学习设计理念在学习障碍学生教育中的应用与实践,为其学习提供适宜的环境和支持;完善特殊教育辅助技术相关法律和政策,确保各类特殊学生能够获得更专业的支持;加强学习障碍相关APP的开发与研究,使其能够更有效地应用于现实教学情景;建立教育APP的评价体系和支持系统,提升学习障碍相关APP的应用效果。 相似文献
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This study explored whether over-the-counter continuous voice recognition software could be used to support the delivery of a standardized reading curriculum to adults with low-level literacy skills. Three primary questions were addressed in the study. First, how readily could mass-market continuous voice recognition software programs be adapted for use in adult literacy training? Second, what role(s) might the voice recognition technology play in facilitating the computer-based delivery of a standard text-based reading curriculum? And third, does the use of the voice recognition software positively affect the technological skills and computing comfort levels of adults with low-level literacy skills? Five adults with low-level literacy skills completed the computer-based curriculum, using the voice recognition software to practice and check their reading and writing efforts. A literacy tutor guided the participants through the curriculum, recorded and saved the participants' responses and videotaped the sessions for subsequent analysis. The findings reported here suggest that currently available over-the-counter continuous voice recognition technology, while essentially effective and accurate with fluent readers, is not yet ready, as a stand-alone system, to meet the needs of these adults with low-level literacy skills. The voice recognition software was most effective when it was used in the presence of a tutor. Having tutors provide on-going and immediate support to learners was a vital component of literacy training in this computer-based environment. In general the computer-based programs seemed to provide participants with a `motivational boost'. Specifically, the computer-based lessons helped develop participants' technological skills and confidence levels and promoted sustained focus on instructional tasks. Implications associated with these findings for future research with voice recognition software and adult literacy training are discussed. 相似文献
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郑定明 《湖南第一师范学报》2006,6(3):86-88
以60名大学生为样本,其中30名学生在实验组,另30名学生在控制组,就课堂听写练习与写作质量的关系进行实证研究。通过采用t检验、相关分析和回归分析,探讨听力练习与写作质量之间的关系。结果表明:经过一个学期的课堂听写练习,试验组与控制组在外语作文中总体评分分数、流利度、错误率都发生了显著性变化;听写练习对外语写作中作文分数、流利度有促进作用;听写练习可以降低学习者的错误率。 相似文献
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游玉灵 《喀什师范学院学报》2010,31(5):96-99
汉字是汉语的书写符号系统。少数民族学生学习汉语时,汉字学习是一大难题。论文通过对少数民族学生的作业、听写、作文等语料进行调查分析,探讨学生在汉字学习中产生的书写偏误及其与正字法的关系,以求进一步解决汉字教学中的一些问题。 相似文献
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在美国,为大学生提供补习教育是一种极其普遍的现象,其对象主要是那些缺乏基本的读、写、算技能的大学新生,目的在于通过一年左右的补习教育使这些学生获得大学学习所要求的基本的读、写、算的技能,以帮助学生顺利地适应大学的学习生活而过渡到高年级学习。美国大学所实施的补习教育对于提高我国大学对新生适应问题的重视、解决新生所面临的问题有着积极的启示。 相似文献
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《Learning disabilities research & practice》2017,32(4):257-269
One hundred forty‐one teachers in grades 3–8 indicated how frequently they made 24 writing instructional adaptations for students with disabilities. They also rated the acceptability of each of the 24 adaptations on three dimensions: effectiveness, effort needed to implement, and implementation knowledge. Teachers reported making 16 different adaptations monthly or more often, and 10 at least weekly. The most common adaptation was allowing extra time to complete writing assignments. The least common adaptations included extra handwriting instruction, opportunities to compose via dictation, and homework to reinforce skills. Teachers viewed most of the adaptations as acceptable, and views on acceptability made a unique contribution to predicting reported use of adaptations, after variance due to student and other teacher variables was controlled. 相似文献
20.
María Cioè-Peña 《International Journal of Inclusive Education》2017,21(9):906-919
At the onset of nearly every American civil rights movement there are two pivotal messages: the first is the group’s claims of exclusion from the life that the privileged lead and the second is a demand to be included. In all cases the first step in creating sustainable change has been the recognition that society was functioning on a multi-tiered system that grants access to some but not to all. Currently there is a civil rights movement taking place that focuses on the integration of students with diverse ability levels. In the United States this movement is called Inclusion. Unfortunately, the primary focus of inclusion is on the integration of students with disabilities; thus children who represent intersectional identities are often passed over and continually left on the margins of inclusive classrooms, schools and society. This paper will focus on a subgroup of students who are currently being left behind in this movement: bilingual special education students. Due to the fact that separate policies exist to address their linguistic and academic needs bilingual students with disabilities fall into what can be considered an intersectional gap. This paper addresses how this gap came to be as well as offering recommendations for mending it. 相似文献