皮肤瘙痒症中糖尿病患者的调查研究

皮肤瘙痒症中内因-系统性疾病以糖尿病最为常见,也是常易被忽略的疾病之一。本研究通过对临床上皮肤瘙痒症患者的血糖情况进行调查,发现皮肤瘙痒症中糖尿病或糖耐量异常患者占13.8%,其血糖升高主要以餐后2小时为主,提示临床上应予重视皮肤瘙痒症患者的血糖情况,以免漏诊糖尿病患者。     

Strategic library and information services models for the visually impaired persons: The South African Library for the Blind perspective

The South African Library for the Blind (SALB) contributes to the quality of life of print-impaired people encouraging independence through access to information, informed decision making, and taking pleasure in the enjoyment of recreational reading. In realizing the vision, SALB implemented two strategic models; agent mini-libraries and comprehensive mini-libraries. Management and administration of the services rendered is covered in detail. The project was pioneered in one of the provinces and has been rolled out to other provinces. The paper highlights how visually impaired people experience in a tangible manner, assistive technologies, training and interaction with community members and use libraries.     

聋校六年级听觉障碍学生flash短文阅读能力研究

为深入研究图画背景信息下听障学生的阅读能力,文章以flash短文为材料,选取了50名听障学生分别作为对照组和实验组,从词语识别,意义理解及信息记忆与整合三个维度,对听障学生阅读flash短文和纯文字短文进行了比较研究。研究发现,六年级听障学生阅读同样内容的flash短文与纯文字短文,在词语识别、意义理解及信息记忆与整合等三方面均存在显著差异。文章分析了六年级听障学生阅读flash短文效果优于纯文字短文的主要因素,并就发展聋生的阅读能力提出了相关的建议。     

听障学生体育运动特征及干预策略研究简

运用文献资料法、观察法、访谈法和逻辑分析法,对听障学生的认知特征、运动心理取向和体育运动特征进行分析研究。针对听障学生体育运动特征的特殊性,提出针对性的干预策略,以期促进听障学生体育运动能力和健康水平的提升。     

公共图书馆视障服务引入志愿者的思考

从目前公共图书馆视障服务的现状着手,分析了视障服务中志愿者可以参与的工作,并对视障服务志愿者如何进行有效管理进行了探讨。     

听力障碍者职业教育研究热点及发展趋势

为了解我国听力障碍者职业教育领域的研究热点,把握发展趋势,笔者使用BICOMB 2软件和SPSS 25软件对来自CNKI的120篇有关听力障碍者职业教育的有效文献进行了计量可视化分析,绘制出了国内听力障碍者职业教育研究热点知识图谱。研究表明,我国听力障碍者职业教育研究主要集中在听力障碍在校生的职业教育、高等职业教育、中等职业教育、就业、课程设置、校本课程等方面,并形成了以课程研究为主,美术教育研究和职业技能培养研究次之的热点领域。研究热点领域呈现出三大发展趋势:日益重视听力障碍者职业教育课程改革与设置;日渐注重听障生职业教育综合素质培养;职业教育学校日益重视听障毕业生就业问题。     

High-resolution mapping of brain vasculature and its impairment in the hippocampus of Alzheimer's disease mice

Accumulating evidence indicates the critical importance of cerebrovascular dysfunction in the pathogenesis of Alzheimer''s disease (AD). However, systematic comparative studies on the precise brain vasculature of wild-type and AD model mice are still rare. Using an image-optimization method for analysing Micro-Optical Sectioning Tomography (MOST) data, we generated cross-scale whole-brain 3D atlases that cover the entire vascular system from large vessels down to smallest capillaries at submicron resolution, for both wild-type mice and a transgenic (APP/PS1) mouse model of AD. In addition to distinct vascular patterns in different brain regions, we found that the main vessels of the molecular layer of the hippocampal dentate gyrus (DG-ml) undergo abrupt changes in both diameter and branch angle, spreading a unique comb-like pattern of capillaries. By using a quantitative analysis workflow, we identified in the hippocampus of AD mice an overall reduction of the mean vascular diameter, volume fraction and branch angle, with most significant impairment in the DG-ml. In addition, virtual endoscopy revealed irregular morphological features in the vessel lumen of the AD mice, potentially contributing to the impairment of blood flow. Our results demonstrate the capability of high-resolution cross-scale evaluation of brain vasculature and underscore the importance of studying hippocampal microcirculation for understanding AD pathogenesis.     

Comparison of two test methods for VIS: paper-pencil test and CAT*

This paper examines listening comprehension skills of visually impaired students (VIS) using computerised adaptive testing (CAT) and reader-assisted paper-pencil testing (raPPT) and student views about them. Explanatory mixed method design was used in this study. Sample is comprised of 51 VIS, in 7th and 8th grades. 9 of these students were interviewed for determining student views about tests. Results indicated that scores obtained from CAT are significantly lower than scores obtained from raPPT. Additionally, a positive and high correlation was found between scores of CAT and raPPT. This result suggests that similar ability estimations were made by CAT and raPPT. Another finding is CAT made more reliable predictions, and was completed in shorter duration using fewer items. In qualitative part, student views were gathered through interviews and content analysis revealed three themes as technical features, test features, and psychological effects. In general, students reported positive views about CAT. VIS prefer CAT due to its listening/control options, shorter test durations, clarity of reading, and fairness of test, elimination of dependency to reader. Study provides implications for test developers and test-users to consider CAT as a multi-accommodation for VIS through its advantages.     

视障生与健全生大学英语学习策略的比较研究

为了探讨视障生与健全生在大学英语学习策略方面的差异,以便有针对性地进行教学,采用问卷调查、询问和课堂观察等形式,比较了视障生与健全生在大学英语学习策略方面的差别,分析了产生差别的原因,有针对性地就如何提高视障生的大学英语学习策略,进一步改善视障生大学英语教学,提出了建设性意见。     

视力残疾学生和普通学生触错觉对比实验研究

目的:探讨视力障碍儿童触错觉规律。方法:选用垂直-水平错觉图 形和缪勒-莱依尔错觉图形对视力残疾儿童和普通儿童进行错觉对比实验 研究。结果:视力残疾儿童触错觉略高于普通儿童,经差异性显著检验,两 类儿童的触错觉没有显著性差异。错觉因感觉通道及图形不同而存在差异。 视力残疾儿童触错觉、普通儿童的视错觉和触错觉与年龄、性别没有关系。