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Teaching Reform and Exploration of Practical Courses Based on Programmable Control
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作者 Hang Xu 《Journal of Contemporary Educational Research》 2024年第6期211-215,共5页
As the country continues to promote the development of intelligent manufacturing,all industries are carrying out enterprise automation upgrading,the Pearl River Delta Intelligent Manufacturing Conference held in March... As the country continues to promote the development of intelligent manufacturing,all industries are carrying out enterprise automation upgrading,the Pearl River Delta Intelligent Manufacturing Conference held in March 2024 provides a direction guide for each enterprise on how to integrate the intelligent manufacturing technology into each link and provide direction guidance for enterprises to create new models and new business formats.College teachers,in focusing on the teaching process,should closely match the enterprise and social needs and cultivate excellent students.As the core controller of automation control,the application of programmable controllers in teaching is particularly important.In practical classes,by setting progressive difficulty,project guidance,team collaboration,and other links,students can master the automation equipment design of programmable control in repeated practice. 展开更多
关键词 Programmable controller Practical course Project guidelines TEAMWORK
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Analysis of the Development Trend of Ideological and Political Education in Experimental Courses in Colleges and Universities:Visual Analysis Based on CiteSpace
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作者 Hong Tian Liquan Sun Hao Gu 《Journal of Contemporary Educational Research》 2024年第4期241-246,共6页
In order to deeply understand the status of ideological and political research on experimental courses in colleges and universities,the relevant literature collected by China National Knowledge Infrastructure(CNKI)was... In order to deeply understand the status of ideological and political research on experimental courses in colleges and universities,the relevant literature collected by China National Knowledge Infrastructure(CNKI)was taken as the research object,and the analysis was carried out by using CiteSpace software.The results show that research authors of ideological and political education in experimental courses have not yet formed cross-regional cooperation,and there is no core author.The ideological and political construction of experimental courses mainly focuses on experimental courses such as medicine,chemistry,and physics.The research focus on ideological and political education in experimental courses focuses on the concept of educating people,the construction of teaching systems,teaching modes,and the combination of new experimental teaching methods and ideological and political elements.The ideological and political education of experimental courses needs more attention and support from colleges and universities. 展开更多
关键词 Ideological and political education Experimental course CITESPACE VISUALIZATION BIBLIOMETRICS
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Design and Development of Small Modular Courses for“Education-Training Integration”in Vocational Colleges:A Case Study
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作者 Zhixin Feng Meiqin Liang 《Journal of Contemporary Educational Research》 2024年第4期10-15,共6页
Vocational education plays a vital role in the development of skilled technical professionals and the advancement of the economy.However,the emphasis on campus education often neglects the importance of external train... Vocational education plays a vital role in the development of skilled technical professionals and the advancement of the economy.However,the emphasis on campus education often neglects the importance of external training,hindering the overall development of vocational education.This study aims to address this issue by exploring the design and development of small modular courses that integrate training and education in vocational colleges,focusing on the mechanics course as a case study.The research methods employed in this study include an in-depth analysis of enterprise training needs,the development of digital teaching resources utilizing the finite element method(FEM),and the implementation of a small modular course integrating education and training.The data analysis reveals positive outcomes in terms of learners’comprehension and engagement with complex mechanics formulas through the use of stress nephograms and other digital resources.This research provides a new perspective on curriculum design and offers insights into the integration of training and education in vocational colleges.The findings underscore the significance of incorporating innovative teaching methodologies and digital resources in enhancing the quality and relevance of vocational education,ultimately contributing to the cultivation of skilled professionals and the growth of the vocational education sector. 展开更多
关键词 Education-training integration Small modular courses Vocational colleges TRAINING Finite element method
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Integration of Ideological and Political Education in College Physics Courses Under the Reform of Smart Teaching
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作者 Lei Su 《Journal of Contemporary Educational Research》 2024年第5期148-153,共6页
The development of the times has prompted China to enhance the quality of education and the value of talent.As guides for students,teachers should conscientiously implement ideological and political education,create c... The development of the times has prompted China to enhance the quality of education and the value of talent.As guides for students,teachers should conscientiously implement ideological and political education,create college physics courses that are more in line with modern talent cultivation,eliminate the fixed and singular nature of traditional teaching,and find the integration points of ideological and political education.Teachers need to use the textbook itself,the expansion of resources in smart classrooms,and current technological progress to implement ideological and political education in order to cultivate more high-quality and high-level comprehensive talents for society. 展开更多
关键词 Smart teaching College physics courses Ideological and political education Implementation strategy
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Research on the Blended Online and Offline Teaching Mode of Ideological and Political Courses in Universities
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作者 WANG Na 《Journalism and Mass Communication》 2024年第1期23-26,共4页
With the development of information technology,the blended online and offline teaching mode has gradually become a new trend in the teaching of ideological and political theory courses in universities.This article ana... With the development of information technology,the blended online and offline teaching mode has gradually become a new trend in the teaching of ideological and political theory courses in universities.This article analyzes the current situation and existing problems of blended online and offline teaching of ideological and political courses in universities,and explores how to effectively combine online and offline teaching resources to improve the teaching effectiveness of ideological and political courses in universities. 展开更多
关键词 ideological and political courses mixed online and offline teaching mode
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Construction and Practice of First-Class Courses on Virtual Simulation Experimental Teaching of Urban Overpasses
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作者 Jun Lin Dingyuan Luo Taotao Gao 《Journal of Contemporary Educational Research》 2024年第5期289-296,共8页
Virtual simulation experiment,as a new way to promote the digital transformation of education,has a broad development prospect and application value.The civil engineering experimental volume and space are huge,it has ... Virtual simulation experiment,as a new way to promote the digital transformation of education,has a broad development prospect and application value.The civil engineering experimental volume and space are huge,it has a long construction period,is highly dangerous,and is difficult to experiment with.In order to solve the contradiction between the traditional theory teaching of civil engineering and the engineering training of students,the construction of virtual simulation experimental teaching courses with a high degree of realism,intuition,and accuracy can be used as a useful supplement and innovation of experimental and practical teaching.This paper takes the virtual simulation experimental teaching course of urban overpasses as an example,introduces the necessity and practicability of the course construction,and describes the experimental principle structure of the course,the simulation scene design,the experimental teaching process,the experimental method,etc.The course has achieved good application results,and it has been recognized as the first-class virtual simulation teaching course of the Chongqing Municipal Government,which provides certain references to the construction of the same type of courses in the civil engineering profession. 展开更多
关键词 Digital transformation of education Virtual simulation experiment Civil engineering First-class course construction
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Research on the Assessment System of Computational Mechanics Courses Based on the TOPSIS Entropy Weight Model
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作者 Huijun Ning Ruhuan Yu +1 位作者 Qianshu Wang Mingming Lin 《Journal of Contemporary Educational Research》 2024年第6期166-182,共17页
This paper takes the assessment and evaluation of computational mechanics course as the background,and constructs a diversified course evaluation system that is student-centered and integrates both quantitative and qu... This paper takes the assessment and evaluation of computational mechanics course as the background,and constructs a diversified course evaluation system that is student-centered and integrates both quantitative and qualitative evaluation methods.The system not only pays attention to students’practical operation and theoretical knowledge mastery but also puts special emphasis on the cultivation of students’innovative abilities.In order to realize a comprehensive and objective evaluation,the assessment and evaluation method of the entropy weight model combining TOPSIS(Technique for Order Preference by Similarity to Ideal Solution)multi-attribute decision analysis and entropy weight theory is adopted,and its validity and practicability are verified through example analysis.This method can not only comprehensively and objectively evaluate students’learning outcomes,but also provide a scientific decision-making basis for curriculum teaching reform.The implementation of this diversified course evaluation system can better reflect the comprehensive ability of students and promote the continuous improvement of teaching quality. 展开更多
关键词 TOPSIS entropy weight model Computational mechanics course assessment and evaluation system Assessment model
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Research on the Integration Path of Postgraduate Professional Courses into the Construction of Curriculum Ideology and Politics
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作者 Jing Jiang Pingping Tong +1 位作者 Juanjuan Hong Huoyuan Wang 《Journal of Contemporary Educational Research》 2024年第6期221-226,共6页
The curriculum ideology and politics play an important role in cultivating students’correct worldview,outlook on life,and values.In recent years,universities and colleges have begun to pay attention to the cultivatio... The curriculum ideology and politics play an important role in cultivating students’correct worldview,outlook on life,and values.In recent years,universities and colleges have begun to pay attention to the cultivation of postgraduates’moral education and the construction of postgraduates’curriculum ideology and politics.This paper takes the course“Theory of Software Engineering”of Anqing Normal University as an example,discusses the paths of integrating postgraduate professional courses into the construction of curriculum ideology and politics,and puts forward the paths of feeding back from scientific research,connecting with practice and summarizing and condensing,which are aimed at improving postgraduates’comprehensive quality and innovation ability,and have positive significance for cultivating high-level applied scientific and technological talents who are both moral and talented. 展开更多
关键词 Curriculum ideology and politics Postgraduate professional courses Theory of Software Engineering
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Application of Cooperative Learning and Flipped Classrooms in University Basketball Courses in China
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作者 Yun-Jie Li Wan Norizan Wan Hashim Ross Azura Zahit 《Journal of Contemporary Educational Research》 2024年第6期36-43,共8页
This study investigates the application of the teaching model combining cooperative learning and flipped classrooms in university basketball courses in China.By analyzing the advantages and disadvantages of the tradit... This study investigates the application of the teaching model combining cooperative learning and flipped classrooms in university basketball courses in China.By analyzing the advantages and disadvantages of the traditional basketball teaching model and students’satisfaction with the course,the necessity of implementing cooperative learning and flipped classrooms is proposed.The study planned in detail the implementation strategies before class,in the classroom,and after class,and compared them with the control group through an experimental design.The experimental results showed that the new teaching mode demonstrated significant advantages in terms of learning outcomes,student satisfaction,and teacher evaluation.This study provides a valuable reference for the future reform of the physical education curriculum. 展开更多
关键词 Cooperative learning Flipped classroom Teaching reform Basketball course Online publication:July 3 2024
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Research on Practical Teaching of Ideological and Political Courses in Colleges and Universities and Collaborative Education in the Second Classroom
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作者 Luhua Xiao Pingping Liu Zimeng Li 《Journal of Contemporary Educational Research》 2024年第1期214-220,共7页
In today’s society,the need for talent training is of utmost importance due to rapid development.To achieve high-quality talent training,we need to focus on building a collaborative education mechanism.Practical teac... In today’s society,the need for talent training is of utmost importance due to rapid development.To achieve high-quality talent training,we need to focus on building a collaborative education mechanism.Practical teaching and the second classroom,which serve as important carriers of educational talents,must align their educational goals and complement each other.This article explores the collaborative education mechanism of the second classroom and practical teaching for the ideological and political courses in colleges and universities.It proposes reasonable construction measures to provide some guidelines for teaching work. 展开更多
关键词 Colleges and universities Ideological and political courses Practical teaching Second classroom Collaborative education
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Chinese Education Modernization:A Case Study on Ideological and Political Theories Teaching in All Courses with Organic Integration of Cultural Literacy and Political Education
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作者 Zongyu Gan 《Journal of Contemporary Educational Research》 2024年第5期172-176,共5页
Chinese education modernization is integral to Chinese modernization,and is of leading significance to the further advancement of Chinese modernization and the great rejuvenation of the Chinese nation.In this paper,ta... Chinese education modernization is integral to Chinese modernization,and is of leading significance to the further advancement of Chinese modernization and the great rejuvenation of the Chinese nation.In this paper,taking ideological and political theories teaching in all courses as an example,an attempt is made to organically integrate cultural literacy and political education under the vision of Chinese education modernization,and“gathers knowledge heritage in the dissemination of value and leads the values in the dissemination of knowledge,”thereby training students into highcaliber talents with good and all-round moral,intellectual,physical,aesthetical,and labor grounding. 展开更多
关键词 Chinese education modernization Ideological and political theories teaching in all courses EDUCATION
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Empowerment of Artificial Intelligence in Teaching Reform of Ideological and Political Courses in Universities
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作者 Han Yang 《Journal of Contemporary Educational Research》 2024年第1期80-87,共8页
The rapid development of artificial intelligence(AI)technology has brought new opportunities and challenges to the field of education.As an important link in cultivating students’comprehensive quality and socialist c... The rapid development of artificial intelligence(AI)technology has brought new opportunities and challenges to the field of education.As an important link in cultivating students’comprehensive quality and socialist core values,it is necessary to carry out continuous teaching reform and innovation in ideological and political courses in colleges and universities.Based on the concept of AI empowering the teaching reform of ideological and political courses,this study aims to explore how to use artificial intelligence technology to improve the teaching effect and learning experience of ideological and political courses.The research first analyzes the application status of artificial intelligence technology in education,and then discusses the application potential of artificial intelligence in ideological and political courses.Subsequently,the teaching reform strategy of ideological and political courses based on artificial intelligence is proposed,including the use of virtual reality technology,the application of intelligent auxiliary teaching tools to enhance personalized teaching,and the construction of an intelligent learning management system.Lastly,a case analysis is conducted to explore the implementation effect of the teaching reform of ideological and political courses in universities.The results showed that the application of artificial intelligence technology can effectively improve the teaching effect and learning experience of ideological and political courses,and provide new ideas and methods for the teaching reform of ideological and political courses in universities. 展开更多
关键词 Artificial intelligence Ideological and political courses in universities Teaching reform Learning experience Teaching effect
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ChatGPT as an Educational Tool: Opportunities, Challenges, and Recommendations for Communication, Business Writing, and Composition Courses 被引量:7
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作者 Mohammad Awad AlAfnan Samira Dishari +1 位作者 Marina Jovic Koba Lomidze 《Journal of Artificial Intelligence and Technology》 2023年第2期60-68,共9页
This empirical study examines ChatGPT as an educational and learning tool.It investigates the opportunities and challenges that ChatGPT provides to the students and instructors of communication,business writing,and co... This empirical study examines ChatGPT as an educational and learning tool.It investigates the opportunities and challenges that ChatGPT provides to the students and instructors of communication,business writing,and composition courses.It also strives to provide recommendations.After conducting 30 theory-based and application-based ChatGPT tests,it is found that ChatGPT has the potential of replacing search engines as it provides accurate and reliable input to students.For opportunities,the study found that ChatGPT provides a platform for students to seek answers to theory-based questions and generate ideas for application-based questions.It also provides a platform for instructors to integrate technology in classrooms and conduct workshops to discuss and evaluate generated responses.For challenges,the study found that ChatGPT,if unethically used by students,may lead to human unintelligence and unlearning.This may also present a challenge to instructors as the use of ChatGPT negatively affects their ability to differentiate between meticulous and automation-dependent students,on the one hand,and measure the achievement of learning outcomes,on the other hand.Based on the outcome of the analysis,this study recommends communication,business writing,and composition instructors to(1)refrain from making theory-based questions as take-home assessments,(2)provide communication and business writing students with detailed case-based and scenario-based assessment tasks that call for personalized answers utilizing critical,creative,and imaginative thinking incorporating lectures and textbook material,(3)enforce submitting all take-home assessments on plagiarism detection software,especially for composition courses,and(4)integrate ChatGPT generated responses in classes as examples to be discussed in workshops.Remarkably,this study found that ChatGPT skillfully paraphrases regenerated responses in a way that is not detected by similarity detection software.To maintain their effectiveness,similarity detection software providers need to upgrade their software to avoid such incidents from slipping unnoticed. 展开更多
关键词 artificial intelligence business writing courses ChatGPT composition courses communication courses Turnitin
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Teaching Practice of Integrating Labor Education into Specialized Courses:A Case Study of Plant Cultivation and Maintenance 被引量:1
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作者 Chuanlei LI Nianhua SHEN 《Asian Agricultural Research》 2023年第4期61-64,共4页
Vocational colleges attach great importance to labor education.Specialized courses are an effective way to cultivate students labor quality,and the integration of labor education in specialized courses plays an import... Vocational colleges attach great importance to labor education.Specialized courses are an effective way to cultivate students labor quality,and the integration of labor education in specialized courses plays an important role in the overall cultivation of students moral quality and practical ability.Combined with the teaching practice of landscape technology specialty,labor education is integrated into the teaching of Plant Cultivation and Maintenance,and certain results have been achieved.In this paper,the course content"grafting propagation"was analyzed from the aspects of overall teaching design,teaching implementation process,teaching effect and reflection improvement,so as to provide reference for other contents of this major or other majors to carry out integrated teaching. 展开更多
关键词 Labor education Specialized courses Plant cultivation Plant conservation
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Patient satisfaction and follow-up adherence to glaucoma case management clinic in China 被引量:1
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作者 Hao Lin Hu-Jie Lu +3 位作者 Wen-Zhe Zhou Shu-Shu Zuo Yan-Yan Chen Shao-Dan Zhang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第1期73-81,共9页
AIM:To assess glaucoma patient satisfaction and follow-up adherence in case management and identify associated predictors to improve healthcare quality and patient outcomes.METHODS:In this cross-sectional study,a tota... AIM:To assess glaucoma patient satisfaction and follow-up adherence in case management and identify associated predictors to improve healthcare quality and patient outcomes.METHODS:In this cross-sectional study,a total of 119 patients completed a Patient Satisfaction Questionnaire-18 and a sociodemographic questionnaire.Clinical data was obtained from the case management system.Follow-up adherence was defined as completing each follow-up within±30d of the scheduled time set by ophthalmologists during the study period.RESULTS:Average satisfaction scored 78.65±7,with an average of 4.39±0.58 across the seven dimensions.Age negatively correlated with satisfaction(P=0.008),whilst patients with follow-up duration of 2 or more years reported higher satisfaction(P=0.045).Multivariate logistics regression analysis revealed that longer follow-up durations were associated with lower follow-up adherence(OR=0.97,95%CI,0.95-1.00,P=0.044).Additionally,patients with suspected glaucoma(OR=2.72,95%CI,1.03-7.20,P=0.044)and those with an annual income over 100000 Chinese yuan demonstrated higher adherence(OR=5.57,95%CI,1.00-30.89,P=0.049).CONCLUSION:The case management model proves effective for glaucoma patients,with positive adherence rates.The implementation of this model can be optimized in the future based on the identified factors and extended to glaucoma patients in more hospitals. 展开更多
关键词 GLAUCOMA patient satisfaction follow-up adherence case management
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Research on the Path of Integrating Ideological and Political Courses into College Physical Education Courses Under the Background of Cultivating Moral Character and Cultivating People 被引量:1
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作者 Xian Liu 《Journal of Contemporary Educational Research》 2023年第11期244-249,共6页
The national education department clearly pointed out in the“Guidelines for the Construction of Ideological and Political Curriculum in Colleges and Universities”that colleges and universities need to take on the fu... The national education department clearly pointed out in the“Guidelines for the Construction of Ideological and Political Curriculum in Colleges and Universities”that colleges and universities need to take on the fundamental task of cultivating moral character and cultivating people in the process of education,and reasonably integrate ideological and political courses into the curriculum to promote the overall improvement of students’ideological and political quality.This article outlines the connotation of ideological and political courses in the context of cultivating moral character and cultivating people,analyzes and summarizes the significance of integrating ideological and political courses into college physical education courses,summarizes existing problems in the construction of ideological and political courses in college physical education,and explores the path of integrating ideological and political courses into college physical education courses under the background of cultivating moral character and cultivating people,with a view to providing guidelines for teachers. 展开更多
关键词 Cultivating moral character Ideological and political courses Physical education courses Colleges and universities
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The natural course of bacillus Calmette-Guerin induced bladder lesions:A long-term follow-up study and systematic review
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作者 Chong Ma Shuxiong Zeng +5 位作者 Lihe Dai Huan Han Ruixiang Song Jinshan Xu Xing Ai Chuanliang Xu 《Asian Journal of Urology》 CSCD 2023年第3期356-363,共8页
Objective:Bacillus Calmette-Gue´rin(BCG)instillation is the standard adjuvant treatment for intermediate-and high-risk non-muscle-invasive bladder cancer after transurethral resection.Nevertheless,its toxicity of... Objective:Bacillus Calmette-Gue´rin(BCG)instillation is the standard adjuvant treatment for intermediate-and high-risk non-muscle-invasive bladder cancer after transurethral resection.Nevertheless,its toxicity often causes bladder complications.On follow-up cystoscopy,post-BCG bladder lesions can be pathologically benign,urothelial carcinoma recurrence,or other types of bladder malignancy.Only a small number of case reports have been published on post-BCG bladder lesions.Their clinical features,natural course,and management remain unknown.Methods:We retrospectively studied cystoscopic videos and medical records of BCG-treated bladder cancer patients at our center.During a long-term follow-up,we took biopsies on tumor-like lesions and described their changes.In addition,we summarized previous studies on post-BCG bladder lesions by systematic literature searching and review.Results:We described a series of three cases with post-BCG bladder lesions mimicking tumor recurrence from a total of 38 cases with follow-up data for more than 5 years.Those lesions could last,grow,or disappear spontaneously,and remain pathological benign for years.In systematic review,we identified and analyzed a total of 15 cases with post-BCG bladder lesions with detailed clinical information.Eleven of the 15 were benign and have a good prognosis with nephrogenic adenoma being the most common pathological type.Conclusion:Based on previous studies and our experience,benign lesions after BCG instillation cannot distinguish with cancer recurrence by cystoscopy alone,even under narrow band imaging mode.Nonetheless,given most of them have a good prognosis,random biopsy or transurethral resection might be spared in the patients with long-term negative biopsy and urine cytology. 展开更多
关键词 Bacillus Calmette-Guerin Bladder cancer Side effects CYSTOSCOPY follow-up
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Research Methodology and Analysis of Innovative Pedagogical Models in Mechanical Engineering Courses for International Students at the School of Mechanical Engineering and Automation, Beihang University
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作者 Zhao Rui 《Contemporary Social Sciences》 2023年第5期141-155,共15页
Taking the engineering courses“Introduction to Mechanical Engineering”and“Machining Process”taught by the author at Beihang University’s International School as examples,this article systematically analyzed the c... Taking the engineering courses“Introduction to Mechanical Engineering”and“Machining Process”taught by the author at Beihang University’s International School as examples,this article systematically analyzed the current status and background of international student education,focused on research strategies for interdisciplinary education and industry-education integration innovation models from the perspectives of technical demands,student needs,and societal requirements.This article aims to cultivate highly qualified international students who come to China for their studies,help them better adapt to China’s social employment environment,and enhance their capabilities for career development in China.This article proposes a comprehensive set of innovative teaching models for mechanical engineering courses for international students at Beihang University,which encompasses eight key aspects,including talent development programs,curriculum outline reforms,optimization of classroom teaching content,respect for individual student characteristics,the establishment of practical teaching components,the use of open-ended assignments to stimulate enthusiasm for learning,the cultivation of international students’interest in China,their belief in developing friendships with China,and their goals of staying in China,and the incorporation of external experts to facilitate industry-education integration. 展开更多
关键词 international students mechanical courses teaching models strategies and practices
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Research on the Application of Blended Teaching Mode in Comprehensive Practice Courses
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作者 Maomao Duan Yiwei Wei Zhiyang Jia 《计算机教育》 2023年第12期140-149,共10页
Comprehensive practical courses are essential for the cultivation of applied technical talents in software engineering.We delve into a hybrid teaching reform scheme,using the course of Web Application System Developme... Comprehensive practical courses are essential for the cultivation of applied technical talents in software engineering.We delve into a hybrid teaching reform scheme,using the course of Web Application System Development Comprehensive Practice as a representative example,to enhance comprehensive practice courses.Drawing upon the analysis of the current teaching situation and course-related challenges,this paper formulates a hybrid teaching reform plan that synergizes online and offline elements.It further encompasses the development of teaching contents and methodologies.Furthermore,approaches of comprehensive teaching reform are meticulously formulated to elucidate the instructional process within the hybrid online and offline teaching mode.The tangible outcomes reveal that the integration of online courses and classroom teaching,as part of this reform,enhances the overall effectiveness of the teaching,ignites students’passion for learning,and fosters collaborative teamwork among students,culminating in an overall improvement in the quality of this course. 展开更多
关键词 Online and offline Blended teaching Comprehensive practice courses Java web
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An Ensemble Learning Model for Early Dropout Prediction of MOOC Courses
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作者 Kun Ma Jiaxuan Zhang +2 位作者 Yongwei Shao Zhenxiang Chen Bo Yang 《计算机教育》 2023年第12期124-139,共16页
Massive open online courses(MOOCs)have become a way of online learning across the world in the past few years.However,the extremely high dropout rate has brought many challenges to the development of online learning.M... Massive open online courses(MOOCs)have become a way of online learning across the world in the past few years.However,the extremely high dropout rate has brought many challenges to the development of online learning.Most of the current methods have low accuracy and poor generalization ability when dealing with high-dimensional dropout features.They focus on the analysis of the learning score and check result of online course,but neglect the phased student behaviors.Besides,the status of student participation at a given moment is necessarily impacted by the prior status of learning.To address these issues,this paper has proposed an ensemble learning model for early dropout prediction(ELM-EDP)that integrates attention-based document representation as a vector(A-Doc2vec),feature learning of course difficulty,and weighted soft voting ensemble with heterogeneous classifiers(WSV-HC).First,A-Doc2vec is proposed to learn sequence features of student behaviors of watching lecture videos and completing course assignments.It also captures the relationship between courses and videos.Then,a feature learning method is proposed to reduce the interference caused by the differences of course difficulty on the dropout prediction.Finally,WSV-HC is proposed to highlight the benefits of integration strategies of boosting and bagging.Experiments on the MOOCCube2020 dataset show that the high accuracy of our ELM-EDP has better results on Accuracy,Precision,Recall,and F1. 展开更多
关键词 Massive open online course Dropout prediction Ensemble learning Feature engineering ATTENTION
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