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131.
132.
采用音高识别与区分任务, 以汉语母语者、越南语母语者和俄语母语者为研究对象, 考察了两个语言加工层面的因素, 即声调范畴感知模式以及不同语言声调系统的复杂度差异对跨领域音乐音高感知的影响。结果发现: (1)汉语和越南语两组声调语言母语者听辨结果符合范畴感知模式, 而俄语母语者是连续感知。在语言和音乐两种刺激条件下, 声调语言母语者在范畴边界宽度、范畴内区分率、范畴间区分率以及区分峰度等指标上不存在显著差异。(2)汉语和越南语两组声调语言母语者的音乐音高区分任务结果差异不显著。实验结果表明: 在行为层面, 母语声调范畴感知模式可以迁移到音乐音高感知中, 但复杂声调系统并不能促进跨领域的音乐音高精细感知。实验结果从语言对音乐音高加工影响的角度支持了“共享论”。 相似文献
133.
Patriann Smith Paul Frazier Jaehoon Lee Rong Chang 《International Journal of Testing》2018,18(3):276-296
Previous research has primarily addressed the effects of language on the Program for International Student Assessment (PISA) mathematics and science assessments. More recent research has focused on the effects of language on PISA reading comprehension and literacy assessments on student populations in specific Organization for Economic Cooperation and Development (OECD) and non-OECD countries. Recognizing calls to highlight the impact of language on student PISA reading performance across countries, the purpose of this study was to examine the effect of home languages versus test languages on PISA reading literacy across OECD and non-OECD economies, while considering other factors. The results of Ordinary Least Squares regression showed that about half of the economies demonstrated a positive and significant effect of students' language status on their reading performance. This finding is consistent with observations in the parallel analysis of PISA 2009 data, suggesting that students' performance on reading literacy assessment was higher when they were tested in their home language. Our findings highlight the importance of the role of context, the need for new approaches to test translation, and the potential similarities in language status for youth from OECD and non-OECD countries that have implications for interpreting their PISA reading literacy assessments. 相似文献
134.
时间隐喻的语义层次网络模型研究 总被引:5,自引:2,他引:3
本研究采用启动技术考查了上级时间隐喻对下级时间隐喻的启动效应。结果发现不管是在反应时还是在意义相关程度的评定上。时间根概念隐喻的启动效应明显次于基本概念隐喻的启动效应。而基本概念隐喻的启动效应又明显低于派生隐喻的启动效应。这验证了时间隐喻的语义层次网络模型。 相似文献
135.
136.
高危型人类乳头瘤病毒(HR- HPV)感染是宫颈癌发生的必要条件,本文就是否将HR- HPV纳入宫颈癌筛查进行探讨.通过对我院行宫颈癌筛查的2 505例患者资料分析,结果显示对于经济条件良好或有官颈癌高危因素的女性,细胞学检查(TCT)联合HR- HPV检测做为宫颈癌的初筛,其临床效益大于成本收益. 相似文献
137.
人们会将“右”和“左”与积极或消极的事物相关联,这称为左右空间的情感效价.以具身认知理论和躯体特异性假设为基础的研究发现,右利手会将右侧空间与积极事物相关联,而左利手则会将左侧空间与积极事物相关连;左右空间情感效价是由利手与非利手的运动经验塑造的;利手与非利手运动经验的改变则会反转左右空间情感效价;趋近动机脑功能偏侧化与利手是一致的.未来的研究应进一步澄清利手运动与趋近动机在神经机制上的关联性,并探索文化因素与身体经验如何共同塑造左右空间情感效价. 相似文献
138.
Clusters of self-interstitial atoms (SIAs) in the form of parallel crowdions are created directly in high-energy displacement cascades produced in metals by neutron irradiation. They are equivalent to small perfect dislocation loops and, in isolation in pure metals, undergo fast thermally-activated glide in the direction of their Burgers vector. Their strain field and ability to glide allows long-range interaction with other extended defects. Indeed, dislocations decorated by dislocation loops are commonly observed after neutron irradiation. Dislocations gliding under applied stress also encounter these mobile defects. These effects influence mechanical properties and require further investigation. This paper presents results from an atomic-scale study of copper and α-iron at either 0?K or 300?K. Loop drag and breakaway effects are investigated for an edge dislocation under applied stress interacting with a row of SIA loops below its glide plane. The maximum speed at which a loop is dragged is lower in copper than iron, and the applied stress at which this occurs is also lower. These differences in the dynamics of cluster-dislocation interaction are determined by the atomic structure of the defects and cannot be investigated by continuum treatment. 相似文献
139.
Since the 1980s, the so‐called “new six‐theory” (Dissipative structure theory, Synergetics theory, Catastrophe theory, Chaos theory, Fractal theory, and Hypercycle theory), different from the traditional “systems theory,” “information theory,” and “cybernetics theory” (the “old three theory") has been introduced into China. With it, Laszlo's systems philosophy has been given close attention by Chinese scholars. The main elements of this work are analyzed in terms of the publication and research of Laszlo's work on systems philosophy, and more specifically on systems philosophy and the theory of knowledge, systems philosophy and general evolution theory, systems philosophy and the theory of value, and systems philosophy and metaphysics. 相似文献
140.