Interactive Approaches in ESL Teaching and Its Application

Traditionally,second language reading was considered as a simple passive decoding process.However,researchers began to study the issue from the psycholinguistic perspectives,and proposed the interactive approach to ESL reading.In this thesis,a brief review is made concerning the related theories.Some strategies are suggested to improve learners’ability in top-down and bottom-up models.Finally,it is pointed out that these two models interact in the reading process,and therefore the teaching methods should also be applied in good combination to improve reading.

Effect of the sloping seabed on 3D soil-spudcan interaction using a material point-finite element(MPM-FEM)model

The sloping seabed affects the bearing capacity and failure mechanism of soil,which may compromise the stability and safety of offshore structures such as jack-up platforms.This paper employs a coupled model combining the material point method and finite element method(MPM-FEM)to analyze the impact of sloping seabeds on the three-dimensional soil-spudcan interaction.The MPM-FEM model implements the B¯approach to solve the challenge of volumetric locking due to the incompressibility constraints imposed by yield criterion.It is validated against the centrifuge results.The effects of sloping seabeds on penetration resistance,soil flow pattern,lateral response,stress distribution,and failure mechanism are discussed.The soil mainly undergoes overall failure when the ratio of penetration depth to spudcan diameter(i.e.D P/D)is between 0 and 0.25.As the slope angle increases,the soil on the side of lower slope is expelled further,resulting in an asymmetric stress distribution and a larger horizontal sliding force of soil.When D P/D increases to 0.75,the soil transitions to localized plastic flow failure,and the range of soil flow affected by the spudcan penetration decreases.The results show that,when the slope angle increases,the lateral displacement and stress distribution on the lower slope of a sloping seabed is significantly larger than that of a horizontal seabed,impacting the spudcan and surrounding soil behavior.The study suggests that the seabed slope significantly affects the range of soil flow and failure at shallow penetration,indicating that the slope angle should be taken into account in the design and installation of offshore jack-up rigs,particularly in areas with sloping seabeds.

The Application of Interactive Approach in Teaching Extensive Reading

Considering the status-quo of extensive reading and its indispensible role in English learning, this thesis sets out to make a brief study of teaching extensive reading to non-English majors by applying interactive teaching approach. Outlining the applications of the approach and introduction of portfolio assessment to test the learning outcomes, the author intends to explore the effectiveness of teaching extensive reading.

Teaching EFL Reading in China through the Interactive Approach

Reading plays a crucial role in English teaching and learning in the Chinese context. The interactive approach is an ef-fective way to search for a solution to students' poor EFL reading comprehension and the improvement of China's EFL readingteaching. Therefore, there is a need to build reading strategies to teach EFL reading through the interactive approach. Meanwhile,some implications of the interactive approach to teaching reading in the EFL classes will be discussed.

An Interactive Strategies-based Approach To Reading Teaching

An interactive strategies-based approach to reading teaching involves both bottom-up and top-down skills,which if developed conjointly,will not only improve students'reading comprehension and reading rate but also facilitate their ability of writing.

Interactive multiobjective optimization using dominance-based rough set approach

We present main ideas of a recently proposed method for interactive multiobjective optimization,which is based on application of a logical preference model built using the Dominance-based Rough Set Approach(DRSA).

High Performance Hydrophobic Interaction Chromatography-A New Approach to Separate Intermediates of Protein Folding──Ⅰ.Separation of Intermediates of Urea-unfolded α-Amylase

Based on the different hydrophobicities of the intermediates of proteins the various conformational intermediates of the refolding of a-amylase originally denatured with 8.0 mol/L urea solution were separated with high performance hydrophobic interaction chromatography(HPHIC). Compared to the separation of the same intermediates with weak anion exchange chromatography and size-exclusion chromatography the result obtained with HPHIC is the best It would be expected that HPHIC may be a strongly potential tool to separate intermediates of some proteins which cannot be, or cannot completely be refolded by HPHIC.

Study of the learner-centered interactive teaching model in the EFL classroom

With the change of the teaching approach, people have realized that language is not only knowledge, but also a skill and ability. Today＇s English teaching should emphasize the college student＇s English comprehensive skills. This paper is intended to introduce the traditional English teaching method, and by using the comparison of the force-feeding mode of English teaching with interactive approach to language pedagogy. It emphasizes the analysis of the modem communicative teaching mode, and it also elaborates the English teacher＇s role in interactive class, and proves the effectivity and feasibility of the theory based on the student-centered mode.

Creative Interaction in an Actional Approach on Second Language Acquisition

In the acquisition of a second language, the learner feels motivated to create verbal exchanges in order to build relationships with his/her partners but especially xo grow discursive and formative skills at the same time. Under this aspect, we＇re going to investigate, firstly, what the role of creativity is in interactions in the language class. On the other hand, the adoption of creative interaction techniques allows the group to take a new look in the face of its learning （apprenticeship）, to better manage its potential. Finally, it would be interesting to propose the realization of a project of creative communication, to re-explore creativity in problem solving through the techniques of the game, giving more importance to the performance of more or less complex tasks and the development of the project in a holistic and action-oriented approach.

新文科背景下课程思政融入地方高校外语金课建设的路径探索

新文科背景下,课程思政融于高校外语金课建设体现了外语专业内涵建设的方向。外语金课在课程思政指引下获得方向性引导和理论支撑,有利于提升金课教学水平;课程思政以外语金课建设为依托,将德育目标贯穿教学全过程,有利于提高人才培养质量。基于新文科教育指导下某地方高校外语金课建设的实践,分析课程思政与外语金课建设的联动效应,并探索课程思政融入外语金课建设的有效路径,指出新文科教育推动了外语金课与课程思政的融合,对构建中国特色的外语课程话语体系起到了重要推动作用。

社区尺度斜入射波场下场地-建筑群耦合作用模拟方法

场地-城市相互作用(site-city interaction,SCI)效应会显著改变场地地震波场分布及建筑反应,基于SCI效应理论计算研究方法的发展现状,发挥谱元(spectral element,SE)法可快速高效求解三维地震波场传播和多自由度(multi-degree of freedom,MDOF)模型计算量小且可同时模拟大量建筑的优势,同时,结合频率波数域(frequency wave number analysis,FK)方法,以等效地震荷载的方式施加地震波场,建立了FK-SE-MDOF耦合方法,实现了SE-MDOF耦合模型中多种波型(P波、SV波和SH波)的斜入射输入,解决了当前三维SCI效应研究方法中未能同时考虑建筑非线性、频谱特性、地震波波型及入射角度影响的问题。首先对方法原理进行了介绍;然后,通过与振动台试验的对比,验证了方法的正确性;进而,采用该方法建立理想场地-城市建筑群相互作用耦合模型,主要探讨了入射角度和地震波波型对SCI效应的影响,得到了一些有益结论。该方法较为真实地反映SCI效应影响的同时,可反映建筑基础轮廓对地震波场的影响,适用于需考虑建筑轮廓信息的社区尺度SCI效应研究,可为城市规划、抗震设计、风险评估以及震后救援等工作提供定量指导。

中国文化主体性建构的基本进路探究——基于马克思主义文化交往思想的研究视域

马克思主义文化交往思想是认识文化主体性建构的重要理论基础,以马克思主义文化交往思想为研究视域,结合中国共产党百年文化建设的艰辛探索,可以深入把握“自我发展、回应挑战、开创新局”的文化主体性建构基本进路。从建构主体看,中国共产党是建构的领导者,人民群众是建构的主体力量。从建构的基本进路看,“自我发展”的文化主体性是在优秀传统文化自我超越和创新性发展的进程中建立起来的;“回应挑战”的文化主体性是在中西文化交流的过程中建立起来的;“开创新局”的文化主体性是在坚持守正创新不断推进“两个结合”的历史进程中建立起来的。

我国理工类研究生与导师关系及互动途径研究

在当前国内外新技术和基础科学领域竞争日益激烈的时代背景下,研究生与导师的关系趋于复杂化。如何构建研究生与导师之间的和谐关系,是新时代高校和研究机构研究生教育急需解决的问题。在问卷基础上,通过建立分类分级指标体系,定量表征了我国理工类研究生与导师之间的关系现状和互动模式。发现我国导师对研究生关怀程度为38.1±16.3%、指导程度为74.1±19.1%,合作程度为50.0±25.2%。研究生与导师的关系属于“指导+合作+关怀”复合型师生关系,但偏向导—学关系。研究生与导师之间为目标互动、全面互动、放羊互动和家庭互动模式的占比分别为52.3%、27.8%、17.8%和2.1%。研究生学位类别和个人经历、导师年龄、性别和职务、学生关系等都可在一定程度上影响师生关系,增加与研究生的非科研互动、促进情感交流有利于构建全面互动的师生关系。

用户感性偏好导向的智能语音交互设计评价方法

用户感性偏好是智能语音交互设计的重要依据,为解决评价过程中存在的用户实际决策行为与其感性评价结果不一致的问题,提出了一种用户感性偏好导向的直觉模糊锚定评价方法。首先,采用直觉模糊集表征用户对智能语音交互设计的感性偏好信息,以充分描述用户偏好的模糊性与不确定性。其次,将最优最劣思想融入序数优先级方法以确定权重,在保证运算过程简便性的同时,克服了该方法在排序方面存在的缺陷。再次,从数理角度刻画了锚定效应在评价过程中的作用机制,并将锚定效应融入智能语音交互设计评价方法,就其对最终评价结果的影响进行量化分析。最后,以某智能车载系统语音交互设计为例,验证该方法有助于提高预测用户实际决策结果的准确性和可信度。

基于预训练模型与标签融合的文本分类

对海量的用户文本评论数据进行准确分类具有重要的经济效益和社会效益。目前大部分文本分类方法是将文本编码直接使用于各式的分类器之前,而忽略了标签文本中蕴含的提示信息。针对以上问题,提出一种基于RoBERTa(Robustly optimized BERT pretraining approach)的文本和标签信息融合分类模型(TLIFC-RoBERTa)。首先,利用RoBERTa预训练模型获得词向量;然后,利用孪生网络结构分别训练文本和标签向量,通过交互注意力将标签信息映射到文本上,达到将标签信息融入模型的效果;最后,设置自适应融合层将文本表示与标签表示紧密融合进行分类。在今日头条和THUCNews数据集上的实验结果表明,相较于将Labelatt(Label-based attention improved model)中使用的静态词向量改为RoBERTa-wwm训练后的词向量算法(RA-Labelatt)、RoBERTa结合基于标签嵌入的多尺度卷积初始化文本分类算法(LEMC-RoBERTa)等主流深度学习模型,TLIFC-RoBERTa的精度最高,对于用户评论数据集有最优的分类效果。

译者行为互动关系分析

本文借用译者行为“文本-行为-社会”三位一体互动关系分析框架和分析方法,结合文学翻译和应用翻译实例,分析了译者行为因素之间的互动关系,证明人本路径译者行为研究的个性化特征、分析方法和三位一体分析框架对于解决问题与解释现象的普适性和解释力。

深度学习视域下的SPOC混合式教学模式研究--以交互设计课程为例

深度学习视域下的SPOC混合式教学模式强调培养学生的专业核心技能、自学能力及社会适应能力,注重线上线下教学内容的深化与重构,是新媒体时代教育发展的趋势。交互设计课程的混合式教学模式,以培养复合型设计人才为教学目标、以项目流程导向为教学形式、以“全场景”为教学空间、以“两境三合”为教学手段,构建以学生为主体的教学体系。输送优质的课程资源、构建多元化的教师队伍、打造个性化的学生团队、注重“多元考核”的教学评价等措施,有利于推动混合式教学模式的实施,培养新时代复合型人才,促进当代教育数字化转型。

任务型人机交互系统中的认知技术与发展进路研究

技术变革驱动着人机交互方式的转变。任务型人机交互系统中的人机交互具有多模性,用户可以通过语音、触摸、手势及视觉等多种方式与计算机系统进行交互。其中,命令行和图形等界面的交互使得计算机成为人机沟通的工具。从计算机网络至移动互联,再到元宇宙,人机交互方式不断演变。阐述人机交互的认知技术、演变方式、演变类型和交互体验的优缺点,并展望人机交互的未来前景,以期为了解人机交互提供参考。

基于隔离非线性法-黏弹性人工边界的结构高效抗震分析方法

黏弹性人工边界是解决土-结构动力相互作用问题的有效手段之一,但其在分析过程中通常需要进行大量的非线性动力时程计算,效率较低。建立采用黏弹性人工边界求解土-结构动力相互作用问题控制方程求解的高效计算方法,为此,引入隔离非线性法高效求解思想,构造基于隔离非线性法-黏弹性人工边界的非线性土-结构动力相互作用分析模型,推导的动力控制方程在形式上与固定边界的隔离非线性动力控制方程基本一致,仅需将黏弹性人工边界的弹簧-阻尼器元件的刚度直接集成到近场土-结构模型的初始刚度矩阵与阻尼矩阵上即可。此外,结合Woodbury公式与组合近似法提出了改进Woodbury近似法,该改进方法能同时降低控制方程求解的时间复杂度与空间复杂度,实现了黏弹性人工边界求解土-结构动力相互作用问题动力控制方程的高效求解。研究方法同时保留了黏弹性人工边界与隔离非线性法的优点,数值算例验证了所提方法的正确性与高效性。

Fluid-structure interaction simulation of three-dimensional flexible hydrofoil in water tunnel

The closely coupled approach combined with the finite volume method （FVM） solver and the finite element method （FEM） solver is used to investigate the fluid-structure interaction （FSI） of a three-dimensional cantilevered hydrofoil in the water tunnel. The FVM solver and the coupled approach are verified and validated by compar- ing the numerical predictions with the experimental measurements, and good agreement is obtained concerning both the lift on the foil and the tip displacement. In the noncav- itating flow, the result indicates that the growth of the initial incidence angle and the Reynolds number improves the deformation of the foil, and the lift on the foil is increased by the twist deformation. The normalized twist angle and displacement along the span of the hydrofoil for different incidence angles and Reynolds numbers are almost uniform. For the cavitation flow, it is shown that the small amplitude vibration of the foil has limited influence on the developing process of the partial cavity, and the quasi two-dimensional cavity shedding does not change the deformation mode of the hydrofoil. However, the frequency spectrum of the lift on the foil contains the frequency which is associated with the first bend frequency of the hydrofoil.