Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00019
Qiang Wang, Jingru Cui, Zunying Qin, Xiaofei Ma, Guodong Li
Classroom behavior analysis is an effective way to evaluate the teaching effectiveness in the field of learning analytics. However, traditional classroom behavior analysis mainly focuses on the teacher's observation or manual analysis of the classroom videos, which are time-consuming, laborious and subjective. In this paper, we design and implement a classroom students convergent behavior analysis system which based on image recognition. To adapt to the teaching scene, a student face detection method based on MTCNN (Multi-task Cascaded Convolutional Networks) and a student head pose estimation method based on SSR-Net are proposed respectively. The face detection method is improved through NMS (Non-Maximum Suppression), pooling and convolution to alleviate the problems of partial occlusion, variable posture, small scale and large number of students in the classroom environment. For head pose estimation, we embed the ECA (Efficient Channel Attention) mechanism to improve detection accuracy and speed. We use the face detection and head pose estimation methods to identify the behavior of the student's head-up and then analyze the convergence of students. In the experiments, we first demonstrate the head-up detection approach which is the basic of the convergent behavior analysis is feasible and strong timeliness. Then, the equal interval sampling experiments of different classrooms prove that the convergence behavior analysis of the head-up can accurately feedback students' classroom learning and is practicality for teaching evaluation.
{"title":"A Classroom Students Convergent Behavior Analysis System Based on Image Recognition","authors":"Qiang Wang, Jingru Cui, Zunying Qin, Xiaofei Ma, Guodong Li","doi":"10.1109/WAIE54146.2021.00019","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00019","url":null,"abstract":"Classroom behavior analysis is an effective way to evaluate the teaching effectiveness in the field of learning analytics. However, traditional classroom behavior analysis mainly focuses on the teacher's observation or manual analysis of the classroom videos, which are time-consuming, laborious and subjective. In this paper, we design and implement a classroom students convergent behavior analysis system which based on image recognition. To adapt to the teaching scene, a student face detection method based on MTCNN (Multi-task Cascaded Convolutional Networks) and a student head pose estimation method based on SSR-Net are proposed respectively. The face detection method is improved through NMS (Non-Maximum Suppression), pooling and convolution to alleviate the problems of partial occlusion, variable posture, small scale and large number of students in the classroom environment. For head pose estimation, we embed the ECA (Efficient Channel Attention) mechanism to improve detection accuracy and speed. We use the face detection and head pose estimation methods to identify the behavior of the student's head-up and then analyze the convergence of students. In the experiments, we first demonstrate the head-up detection approach which is the basic of the convergent behavior analysis is feasible and strong timeliness. Then, the equal interval sampling experiments of different classrooms prove that the convergence behavior analysis of the head-up can accurately feedback students' classroom learning and is practicality for teaching evaluation.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115226505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00023
Chien-Sing Lee, Ser-Jin Chua, Ming-Ho Kok
Hybrid systems are increasingly popular to reduce complexity as well as to integrate the best of diverse options. This paper explores Malaysians' perceptions towards the MySejahtera contact tracing app and e-Penjana, its accompanying e-wallet service provider. Findings highlight that mapping to the Capability Maturity Model and design thinking in MySejahtera-e-Penjana, has led to a needs-based government-citizen communication means and an open/scalable/extensible supply chain strategy. Analyses using logistic regression and clustering indicate that usefulness, ease of use and social norms are the most important in accepting MySejahtera, and for e-Penjana, convenience, variety and the types of incentives. Consequently, we gather requirements on a healthcare chatbot, to aid/educate the seniors, who may be less tech-savvy. We surmise, for the above apps, data mining can lead to context-aware help, and useful related product recommendations. With additional integration and smart partnerships, it is a testbed for interconnected extensions.
{"title":"Perceptions Towards MySejahtera, e-Penjana: Identifying Key Factors","authors":"Chien-Sing Lee, Ser-Jin Chua, Ming-Ho Kok","doi":"10.1109/WAIE54146.2021.00023","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00023","url":null,"abstract":"Hybrid systems are increasingly popular to reduce complexity as well as to integrate the best of diverse options. This paper explores Malaysians' perceptions towards the MySejahtera contact tracing app and e-Penjana, its accompanying e-wallet service provider. Findings highlight that mapping to the Capability Maturity Model and design thinking in MySejahtera-e-Penjana, has led to a needs-based government-citizen communication means and an open/scalable/extensible supply chain strategy. Analyses using logistic regression and clustering indicate that usefulness, ease of use and social norms are the most important in accepting MySejahtera, and for e-Penjana, convenience, variety and the types of incentives. Consequently, we gather requirements on a healthcare chatbot, to aid/educate the seniors, who may be less tech-savvy. We surmise, for the above apps, data mining can lead to context-aware help, and useful related product recommendations. With additional integration and smart partnerships, it is a testbed for interconnected extensions.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127445260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/waie54146.2021.00001
{"title":"2021 3rd International Workshop on Artificial Intelligence and Education WAIE 2021 [Title page]","authors":"","doi":"10.1109/waie54146.2021.00001","DOIUrl":"https://doi.org/10.1109/waie54146.2021.00001","url":null,"abstract":"","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125738259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00015
Xin Gao
A flipped classroom teaching model of Electrical Lighting Technology course is built on the basis of Robert's flipped classroom structure model in this paper. According to the characteristics of the course and students' ability to accept, the teaching content can be divided into three sections and 16 learning topics. Every learning topic includes such as pre-class micro-class video, question introduction; class flipped, discussion, Q&A and comment; after-class report submission. The research shows that the teaching model can ravel out the relationship between teaching and learning of specialized courses, and is beneficial to the application of flipped classroom in the teaching of specialized courses.
{"title":"Constructing the Teaching Model of Flipped Classroom for Professional Courses","authors":"Xin Gao","doi":"10.1109/WAIE54146.2021.00015","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00015","url":null,"abstract":"A flipped classroom teaching model of Electrical Lighting Technology course is built on the basis of Robert's flipped classroom structure model in this paper. According to the characteristics of the course and students' ability to accept, the teaching content can be divided into three sections and 16 learning topics. Every learning topic includes such as pre-class micro-class video, question introduction; class flipped, discussion, Q&A and comment; after-class report submission. The research shows that the teaching model can ravel out the relationship between teaching and learning of specialized courses, and is beneficial to the application of flipped classroom in the teaching of specialized courses.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128906300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00016
Yuanrong He, Chunfang Chai, Yudong He, Hang Lu
With the continuous development of information technology, sophisticated surveying and mapping instruments and equipment have gradually become an important material foundation for school teaching and research, to better serve the traditional complex and boring training and teaching. Based on 3D modeling technology, this paper combines virtual reality and panoramic technology as well as 3D printing technology to model expensive surveying and mapping equipment such as drones, unmanned ships, laser scanners, etc., and combine them into a rich and powerful virtual Simulation classroom. Provides more teaching methods for teachers to make practical content diversified, virtualized, three-dimensional, structured to display professional equipment and engineering cases; strengthen students' understanding of theory and practice, virtual simulation training has repeated exercises, It is not restricted by time and space and other advantages, which solves the problems of low interest in learning traditional surveying and mapping instruments, poor scalability, and high cost.
{"title":"Modeling and Application of Precision Surveying Instrument and Equipment","authors":"Yuanrong He, Chunfang Chai, Yudong He, Hang Lu","doi":"10.1109/WAIE54146.2021.00016","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00016","url":null,"abstract":"With the continuous development of information technology, sophisticated surveying and mapping instruments and equipment have gradually become an important material foundation for school teaching and research, to better serve the traditional complex and boring training and teaching. Based on 3D modeling technology, this paper combines virtual reality and panoramic technology as well as 3D printing technology to model expensive surveying and mapping equipment such as drones, unmanned ships, laser scanners, etc., and combine them into a rich and powerful virtual Simulation classroom. Provides more teaching methods for teachers to make practical content diversified, virtualized, three-dimensional, structured to display professional equipment and engineering cases; strengthen students' understanding of theory and practice, virtual simulation training has repeated exercises, It is not restricted by time and space and other advantages, which solves the problems of low interest in learning traditional surveying and mapping instruments, poor scalability, and high cost.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126186521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00021
Yingying He, Y. Li, Senbao Hou
Electronic medical records (EMRs) are one of the methods to help doctors effectively manage and analyze patient medical records. These EMRs not only help doctors save a lot of time to analyze medical records, but also reduce the hospital's demand for doctors and reduce hospital expenditure costs. Therefore, we proposed the document-aware information extractor (DIE) to effectively extract the information about the patient's physical condition in the conversation between the doctor and the patient. In this paper, we proposed a encoder-decoder model to extract the medical items amongst the doctor-patient dialogue for further usage of EMRs generation. The experimental result shows that our model achieves better results compared to the baseline models, which indicates the model effectiveness.
电子病历(EMRs)是帮助医生有效管理和分析患者病历的方法之一。这些电子病历不仅帮助医生节省了大量分析病历的时间，而且减少了医院对医生的需求，降低了医院的支出成本。因此，我们提出了文档感知信息提取器(document-aware information extractor, DIE)来有效地提取医患对话中有关患者身体状况的信息。在本文中，我们提出了一个编码器-解码器模型来提取医患对话中的医疗项目，以便进一步使用电子病历生成。实验结果表明，与基线模型相比，我们的模型得到了更好的结果，表明了模型的有效性。
{"title":"Document-aware Information Extractor for Chinese Medical Dialogue","authors":"Yingying He, Y. Li, Senbao Hou","doi":"10.1109/WAIE54146.2021.00021","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00021","url":null,"abstract":"Electronic medical records (EMRs) are one of the methods to help doctors effectively manage and analyze patient medical records. These EMRs not only help doctors save a lot of time to analyze medical records, but also reduce the hospital's demand for doctors and reduce hospital expenditure costs. Therefore, we proposed the document-aware information extractor (DIE) to effectively extract the information about the patient's physical condition in the conversation between the doctor and the patient. In this paper, we proposed a encoder-decoder model to extract the medical items amongst the doctor-patient dialogue for further usage of EMRs generation. The experimental result shows that our model achieves better results compared to the baseline models, which indicates the model effectiveness.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126635125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00010
Ting-Hua Lin
The purpose of this research is to explore the content of practical knowledge of the creative teaching for preschool teachers, and adopts the case study of qualitative research. Through purposive sampling, the participants were two preschool teachers who had won the Creative Teaching Award. The collection of interviews, observations and teaching logs, which are sorted, analyzed and summarized. The findings revealed that their self-knowledge presents creative personality traits and plays the role of teacher as a guide. They believed that the knowledge on educational goals was to promote the whole-person development of children as the focus. Their knowledge on learners includes children learning in play, children being curious individuals, and children's interests. Finally, the knowledge on the curriculum and teaching of the teachers includes thematic curriculum, guiding teaching strategies, and multiple assessment.
{"title":"A Case Study on the Practical Knowledge of Teaching: Creative Teacher of Preschool","authors":"Ting-Hua Lin","doi":"10.1109/WAIE54146.2021.00010","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00010","url":null,"abstract":"The purpose of this research is to explore the content of practical knowledge of the creative teaching for preschool teachers, and adopts the case study of qualitative research. Through purposive sampling, the participants were two preschool teachers who had won the Creative Teaching Award. The collection of interviews, observations and teaching logs, which are sorted, analyzed and summarized. The findings revealed that their self-knowledge presents creative personality traits and plays the role of teacher as a guide. They believed that the knowledge on educational goals was to promote the whole-person development of children as the focus. Their knowledge on learners includes children learning in play, children being curious individuals, and children's interests. Finally, the knowledge on the curriculum and teaching of the teachers includes thematic curriculum, guiding teaching strategies, and multiple assessment.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131369443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00014
Martha Elena Nuñez, M. Rodríguez-Paz
This study presents the results of a real-time remote teaching scheme that has been applied in Architecture courses at Tecnologico de Monterrey in Puebla, Mexico, from January 2018 to the present. The study is situated in the context of the competency-based education focus that the new educational Model at the University has implemented recently as a core feature. The study is also situated in the context of the Government of Mexico's five-year national development plans (PNDs), which provide a basis for guiding governmental policies and programs, identifying the need for quality education to “make scientific, technological, and innovation development pillars for sustainable, economic and social progress”. The scheme applied of-fer opportunities for the students to broaden their knowledge of Architecture in relation to international contexts and perspectives. The authors have observed how technology-mediated courses, taught by subject-experts and academics from abroad, complemented traditional courses and help the students to engage in global perspectives. For different reasons, not all the students are able to participate in opportunities such as summer schools abroad and internships. The model allows these students to get international perspectives as well as to strengthen digital and communication competencies by taking real-time remote courses locally.
本研究展示了一项实时远程教学方案的结果，该方案已于2018年1月至今在墨西哥普埃布拉的tecologico de Monterrey的建筑课程中应用。这项研究是在以能力为基础的教育的背景下进行的，这是该大学最近实施的新教育模式的核心特征。该研究还在墨西哥政府的五年国家发展计划(PNDs)的背景下进行，该计划为指导政府政策和方案提供了基础，确定了高质量教育的必要性，以“使科学、技术和创新发展成为可持续、经济和社会进步的支柱”。该方案为学生提供了在国际背景和视角下拓宽建筑知识的机会。这组作者观察了由国外学科专家和学者教授的以技术为媒介的课程是如何补充传统课程并帮助学生参与全球视野的。由于不同的原因，并不是所有的学生都能参加海外暑期学校和实习等机会。该模式允许这些学生获得国际视野，并通过在本地参加实时远程课程来加强数字和通信能力。
{"title":"Developing Digital and Communication Competencies in Architecture Courses while Strengthening International Perspectives","authors":"Martha Elena Nuñez, M. Rodríguez-Paz","doi":"10.1109/WAIE54146.2021.00014","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00014","url":null,"abstract":"This study presents the results of a real-time remote teaching scheme that has been applied in Architecture courses at Tecnologico de Monterrey in Puebla, Mexico, from January 2018 to the present. The study is situated in the context of the competency-based education focus that the new educational Model at the University has implemented recently as a core feature. The study is also situated in the context of the Government of Mexico's five-year national development plans (PNDs), which provide a basis for guiding governmental policies and programs, identifying the need for quality education to “make scientific, technological, and innovation development pillars for sustainable, economic and social progress”. The scheme applied of-fer opportunities for the students to broaden their knowledge of Architecture in relation to international contexts and perspectives. The authors have observed how technology-mediated courses, taught by subject-experts and academics from abroad, complemented traditional courses and help the students to engage in global perspectives. For different reasons, not all the students are able to participate in opportunities such as summer schools abroad and internships. The model allows these students to get international perspectives as well as to strengthen digital and communication competencies by taking real-time remote courses locally.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"78 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131589737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/waie54146.2021.00006
{"title":"Committees WAIE 2021","authors":"","doi":"10.1109/waie54146.2021.00006","DOIUrl":"https://doi.org/10.1109/waie54146.2021.00006","url":null,"abstract":"","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122177966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-01DOI: 10.1109/WAIE54146.2021.00018
Deguo Yang, Yulu Chen, Jinhong Xie
With the advent of the Internet era, the phenomenon of indulging in the Internet is becoming more and more common, especially secondary vocational students, because they have not been able to rationally deal with the temptation of the Internet. In order to reduce the phenomenon of secondary vocational school students' addiction to the Internet, this paper studies the psychology of vocational school students' addiction to the Internet, and provides corresponding solutions to this problem.
{"title":"Research on Mental Health of Secondary Vocational School Students Addicted to Internet","authors":"Deguo Yang, Yulu Chen, Jinhong Xie","doi":"10.1109/WAIE54146.2021.00018","DOIUrl":"https://doi.org/10.1109/WAIE54146.2021.00018","url":null,"abstract":"With the advent of the Internet era, the phenomenon of indulging in the Internet is becoming more and more common, especially secondary vocational students, because they have not been able to rationally deal with the temptation of the Internet. In order to reduce the phenomenon of secondary vocational school students' addiction to the Internet, this paper studies the psychology of vocational school students' addiction to the Internet, and provides corresponding solutions to this problem.","PeriodicalId":101932,"journal":{"name":"2021 3rd International Workshop on Artificial Intelligence and Education (WAIE)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131949575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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