Experiment of Adopting the Learner Blog in CALL-based Practical English Writing Course

The learner blog is adopted in the instruction of CALL-based Practical English Writing course for A-level non-Eng lish major sophomores in our school in the spring this year.After examining how the program is implemented in detail,sugges tions are provided for future instructors in this related program.To ensure the program a good start,it is advisable for instructors to set aside a certain time to help each student to create a blog account in the beginning.Besides,it is requisite to provide stu dents with blogs titles with elaborate design and with the evaluation and further comment of the blog in the course of face-toface communication.Using of blogs in CALL-based Practical English Course is helpful in improving students'writing quality,in gearing up self-introspection for participants,in creating cooperative learning community,in fostering autonomous learning and cooperative learning,in building up communicative channels between students and instructors and among students themselves.

Teaching Effectiveness of Integrating Task-based Approach into Inorganic and Analytical Chemistry Course

From the perspective of students,the effectiveness of task-based approach in In-organic and Analytical Chemistry course were summarized.The strength and weak points of TBA were analyzed,and the specific suggestions for obtaining better effect were put forward.The result showed a satisfactory achievement and unexpected result in showing the effectiveness of this teaching model.Not only could this TBA enhance student's overall knowledge of discipline but also cultivate students' multi-dimensional competence:competence in searching literatures, communication and management,autonomous,co-operative and reflective learning,and competence in analyzing and problem-solving,as well as improving their language expression ability,and skills in using multi-media and internet technology into their academic course learning and research.The implication of this research on the classroom teaching practice will shed light on the future teaching reform of other courses in China.

Building a Web-based EFL Course with Open Source CMS in Vocational Colleges

Aiming to solve the existing problems with the Quality Course,an EFL online course is developed with an Open Source Course Management System(CMS).The principles and strategies of designing and constructing the course are discussed.The process of developing vocational college students'professional and social competence in the web-based environment is ex plored.Research results show the students are satisfied with the web-based EFL course and the teaching.

ESPNeeds Analysisand Course Designin Application-Oriented Universities

With demands for applied talents dramatically increasing motivated by economic transformation and China's "Going Out " Strategy, College English reform should deepen ESP teaching, stress application of language skills to academic and professionallearning, and serve for students' future development. Therefore, it is vital to explore school-based course design in ESP based onneeds analysis.

Compressive strength and frost heave resistance of different types of semi-rigid base materials after freeze-thaw cycles

Freeze-thaw damage is the most common disease of semi-rigid bases in cold regions, which may greatly affect the dura- bility of roadways. In this study, the compressive strength and frost resistance of four different types of semi-rigid bases （lime-fly ash-stabilized sand, cement-stabilized sand, lime-fly ash-stabilized gravel, and cement-stabilized gravel） are assessed by varying the materials content. Based on freeze-thaw and compressive strength tests, this paper presents the performance of the different materials, each having different physical properties, and the optimal amounts of materials contents are proposed.

Methodology for high-quality studies on course and prognosis of inflammatory bowel disease

Inflammatory bowel diseases(IBDs) are characterized by a chronic course with an alternation of relapses and remissions.Questions about prognosis are important for the patient who wants to know how the disease will affect his/her life and also for clinicians to make management decisions.Correct selection of the patients is the basis for good methodological studies on the course of IBD.A great proportion of data on the course of IBD is derived from a limited number of cohort studies.Studies help to define the endpoints for clinical trials and to identify subsets of patients in whom the prognosis of the disease can be stratified according to clinical features.Specific scientific requirements for high-quality studies on prognosis are the following:use of inception cohort,description of referral patterns,completeness of follow-up,objective outcome criteria,blind outcome assessment,adjustment for extraneous prognostic factors and statistical issues.We analyzed each of these requirements in studies on IBDs.To date,prospective and populationbased cohort studies are the standard for an unbiased assessment of prognosis.A better knowledge of the course of disease of chronic disorders ideally requires:(1) data from population-based studies,to avoid selection bias from referral centers in which patients with a more severe disease are usually treated;(2) inclusion of patients seen at the onset of the disease excluding misdiagnosed cases;and(3) follow-up from the onset of the disease to the end without dropouts.

Study on Test Methods for Mechanical Properties of Semi-rigid Base Cores of In-service Pavements

Compressive strength and compressive resilience modulus are two important parameters to measure the mechanical properties of semi-rigid base.The test methods of semi-rigid base cores are different from those of the laboratory samples in terms of sample acquisition,sample selection and humidity requirements.Core-drilling location,size of core sample,smoothness and humidity conditions were analyzed.The test methods of compressive strength and compressive resilience modulus were proposed.The research results show that compressive strength of lime fly-ash stabilized gravels base has a tendency of increasing during a long period.The compressive resilience modulus increases significantly with compressive strength of semi-rigid base.The compressive resilience modulus generally is 3-4 times than the recommended range of asphalt pavement design specifications.The fluctuation range of compressive resilience modulus is obviously higher than the compressive strength.The compressive resilience modulus is more sensitive to the construction variability.The overall trend between the compressive resilience modulus and the back-calculation modulus is consistent.FWD(falling weight deflectometer)back-calculation modulus can reflect the stiffness and bearing capacity of asphalt pavement.

学习者视角下中外网络课程平台比较研究——以Coursera和中国大学MOOC为例

如今,在线开放课程飞速发展,国内外涌现了大量优秀的网络课程平台。本文从学习者视角出发,从整体结构设计、教学体验、学习活动、学习支持、教学可用性等方面详细对比了Coursera和中国大学MOOC这两个具有代表性的MOOC平台。结果显示:中国大学MOOC与Coursera平台之间存在较大差距,表现为功能不够完善,中英文切换不顺畅等问题。建议网络课程平台从页面设计、交互设计、课程管理、用户体验等方面进行完善。

OBE理念下自动化一流本科专业课程教学改革与实践

成果导向教育(OBE)的课程教学是一流专业建设和人才培养改革的本质。针对自动化专业课程教学改革的需求,该文通过修订课程教学大纲,明确课程目标、课程资源、教学内容和考核评价等,并采取“导、学、教、练、思、考、评”的多元化教学过程,提升学生解决复杂工程问题的能力。自动控制原理课程教学改革与实践表明,OBE理念是提升学生学习效果的有效途径,取得显著效果。

基于在线开放的高职技能型课程混合式教学模式探究

“碳达峰碳中和”政策为能源电力行业的转型升级提供了根本遵循。电工技术课程作为能源电力行业的一门专业技能型课程,传统的教学模式已经不能满足该行业对新能源的需求。为了提升能源电力行业技能型课程的教学质量及综合育人质量,本研究以高职在线精品课程“电工技术”教学改革实践为例,探索实施岗位、课程、竞赛、证书与思政教育、劳动教育的有机融通,以及线上线下混合式深度融合的教学方式,构建了“岗课赛证思劳”六位一体混合式教学模式。该模式能够有效提升学习者的学习效果和实践能力,对培养新时代高素质技术技能人才具有一定的借鉴意义。

“123模式”应用型课程改革与实践——以大学化学课程改革为例

应用型人才的培养必须依赖于应用型课程建设与实施。依托学科基础课“大学化学”实施了“123模式”应用型课程改革与实践,即:与企业合作,建立1套适用于材料、环境、机械和电子专业的“应用型案例”,采用翻转课堂、项目教学、移动教学等方法,实现课堂精讲;建立课程视频教学和智能作业2个模块;通过几年的教学实践,达到了知识水平显著提升、技术能力显著增强、人格素养显著提高的3个培养目标。

课程思政在工程专业通识教育的改革与应用

将美育纳入主要教学内容和培养目标,最终促进品德教育,是高等教育课程思政顺应时代的要求。论文针对工程专业的特点,结合“双一流”大学建设的契机,改革工程专业通识课程教学模式,结合当前社会环境及学生关注的热点,充分利用工程类专业实体模型、工程实践、移动网络、社交平台、网络自媒体、传统优秀教学方法等教学方式和手段,邀请校外相关领域的专家学者走入课堂,将美育和德育无形地融入教学,取得较好的教学效果。以高校土木工程专业通识课程桥梁美学为例,探索一套可行的教学方法,可为相关课程教学提供借鉴。

面向医学院校生物医学工程专业的“金课”教学模式探究

目的/意义针对医学院校生物医学工程专业,探索一流课程建设有效路径,培养创新型生物医学工程人才,提高学生解决问题的能力。方法/过程以MATLAB程序设计与应用课程为例,以“两性一度”为标准,优化教学内容,更新教学模式,立足学科优势推行教材建设及考核评价改革,并实践应用。结果/结论改革有效提高了学生自主学习能力和学习效果,促进了教师教学水平提升,为医学院校同类课程建设提供有益参考。

中医院校太极拳课程思政案例设计与实践

文章运用文献资料法和实践总结法等研究方法,分析太极拳课程的育人价值,并结合教学实践,深入挖掘课程思政元素,分别从太极拳课程思政案例库建设目标、意义及建设内容和方法等方面进行阐述,旨在将太极拳课程思政元素与教学实践相融合,充分发挥育人作用,有效提高教学质量,切实做到知识传授与价值引领相统一,落实“立德树人”根本任务。

基于OBE理念的发电厂电气部分课程建设

发电厂电气部分是电气工程及其自动化专业重要的专业课程,对学生工程实践能力的培养起到重要的支撑作用。该文基于成果导向教育理念(OBE),建立MOOC教学平台的“课前-课中-课后”线上线下混合式闭环教学模式,构建丰富的教学资源,课程教学目标支撑毕业要求,构建成果导向的课程考核评价体系,体现以学生学习为中心。在新的教学模式下,学生学习效果明显改善。在OBE理念指导下,通过MOOC平台进行电气类专业课程改革是改进教学方法、提升教学质量的有效手段,也是未来教学改革的方向。

基于系统论理念的多彩教学模式在研究型激光课程中的教学设计研究

中国正在从工业大国向工业强国稳步迈进,教育教学迈入改革的新工科建设阶段。根据北京航空航天大学人才培养的价值观塑造、能力培养和知识传授三个方面的要求,在研究性教学中进行基于系统论的多彩教学设计,其中,红色引领包括创新理念、课程思政两个方面,绿色实践是从实践需求出发,以应用目标和核心问题为导向构建绿色版块以解决激光器和激光技术的系统应用和安全问题;将教学内容分为三个层次:通用基础阶段,器件演化,系统应用,将激光要件与激光专业基础知识点和创新、系统论和方法论有机结合构成金色基础。通过以践行创新引领和课程思政为灵魂,人文关怀为润滑,构建坚实立体的激光专业教学体系。提出的基于系统论理念的多彩教学模式除在激光专业课程中实践外,也在创新课程中的实践取得好的效果。

基于TBL的博士生高级局部解剖选修课教学改革探究

为了进一步提升博士生的高级局部解剖学选修课的教学质量,加强专业课程建设,开展基于TBL的教学改革。选课的博士生首先根据专业分成4个大组,每大组再分成3~4个小组。通过教师专题讲座、分组讨论和解剖操作,提高学员们的学习积极性,使其学习目的性更明确。通过学生问卷调查和非任课教师的课堂评估,反映出博士生对教学模式和内容的满意度较高,学习效果好。