This book is greatly appreciated for its collection of various innovative activities which could be applied in different levels of technology-savvy classrooms.It is regarded as guidance to show paths for language educ...This book is greatly appreciated for its collection of various innovative activities which could be applied in different levels of technology-savvy classrooms.It is regarded as guidance to show paths for language educators to teach in digital age,although most of the teachers today are digital immigrants who "have become fascinated by and adopted many,or most aspects of the new technology are,and always will be compared to them"(Prensky,2001).They have to attempt to equip themselves with the knowledge of new media,which aims to provide the current students with their needs to become fully literate in this digital age.However,when the Internet began to arrive in schools,it was embraced by educators already seasoned in the challenges of change.展开更多
In order to reach the objective of intelligence and energy saving for university classroom lighting, energy saving lighting control system in university classroom based on wireless sensor network is designed, includin...In order to reach the objective of intelligence and energy saving for university classroom lighting, energy saving lighting control system in university classroom based on wireless sensor network is designed, including design of sensor node and sink, as well as corresponding development of control program and upper-computer software. The system sets single-chip Ameg16 as control center, realizes communication between nodes via nRF24L01 wireless transceiver module, and realizes communication between sink and upper computer via w5100 wireless internet module. It perceives illumination intensity via photoconductor, detects the human body position via infrared pyroelectric sensor, and places the sensor node on the lamp, so the light can be controlled according to position of human body and current illumination intensity, which can realize energy saving to a large extent on condition that lighting requirement is satisfied. The system has low cost, and there is no need to change the original lighting circuit. The light can be turned off by hand, and when multi-media are used for the class, light can keep off even it is dim. In addition, this system has the function of automatic fault report, which is convenient for property maintenance.展开更多
Most of the content of the course Meteorology and Climatology in common colleges and universities is what students are interested in,and most students have been exposed to or understood many contents.When studying thi...Most of the content of the course Meteorology and Climatology in common colleges and universities is what students are interested in,and most students have been exposed to or understood many contents.When studying this part of the content,students often show varying degrees of interest.Of course,each student s own situation is different.In classroom teaching,teachers should comprehensively consider various factors.Especially in the network classroom teaching situation,teachers should combine the learning content to use multi platform teaching in the teaching,students performance to flexibly carry out interaction between teachers and students,and students own situation to pay attention to individualized cultivation.展开更多
This paper proposes the application of cloud desktop in network multimedia classroom in colleges. Computer lab as the most important cloud part of the campus cloud, not only assume a variety of the computer courses te...This paper proposes the application of cloud desktop in network multimedia classroom in colleges. Computer lab as the most important cloud part of the campus cloud, not only assume a variety of the computer courses teaching experiments, students self-learning, free on the machine and other tasks, but also as a variety of the paperless examination of the important places. Cloud room is a great feature of the use of virtualization technology, it can be used to virtual software to a lot of hardware features, regardless of the server, network equipment and clients can be virtual with a strong flexibility and scalability. We used these features when designing and in addition, when adding hardware and software equipment. This paper proposes the novel architecture of the system to then give us a novel perspective of building up the multimedia classroom.展开更多
Social network database system is a computer professional basic course.It is widely opened in engineering universities.However,teaching student to understand esoteric network database theory and master practical techn...Social network database system is a computer professional basic course.It is widely opened in engineering universities.However,teaching student to understand esoteric network database theory and master practical technology are a difficult problem.In this paper,we combine the prevalent at home and abroad flipped classroom teaching philosophy,and designed a model for teaching computer science students to learn social network database system.The model uses a new generation of information technology as a platform,and takings into account the flip classroom theory.This model fully embodies the“teacher assisted,student independent learning“teaching thinking,and effectively stimulates student interest in learning.The practical results show that the teaching model can enhance student achievement and the ability to solve practical problems.展开更多
Network interactive teaching is an advanced teaching idea. Under the background of the continuous development of information technology, the teaching content and information technology are combined to achieve the seam...Network interactive teaching is an advanced teaching idea. Under the background of the continuous development of information technology, the teaching content and information technology are combined to achieve the seamless connection of teaching links such as "speaking, thinking, practice and application" in teaching activities. Information technology as a technical course, its teaching focus is to improve students' ability to use information technology. Therefore, in the process of continuous development and improvement of classroom interactive network teaching, senior high school information technology teachers should carry out the teaching idea of "student-centered", give play to the student-centered status, so as to improve the quality of classroom teaching. Due to the particularity and natural advantages of the subject, information technology can conveniently realize the development of interactive teaching mode based on network in the classroom. This paper mainly discusses the practice and exploration of network interactive teaching in high school information technology classroom and its application effect analysis.展开更多
Classroom behavior recognition is a hot research topic,which plays a vital role in assessing and improving the quality of classroom teaching.However,existing classroom behavior recognition methods have challenges for ...Classroom behavior recognition is a hot research topic,which plays a vital role in assessing and improving the quality of classroom teaching.However,existing classroom behavior recognition methods have challenges for high recognition accuracy with datasets with problems such as scenes with blurred pictures,and inconsistent objects.To address this challenge,we proposed an effective,lightweight object detector method called the RFNet model(YOLO-FR).The YOLO-FR is a lightweight and effective model.Specifically,for efficient multi-scale feature extraction,effective feature pyramid shared convolutional(FPSC)was designed to improve the feature extract performance by leveraging convolutional layers with varying dilation rates from the input image in the backbone.Secondly,to address the problem of multi-scale variability in the scene,we design the Rep Ghost fusion Cross Stage Partial and Efficient Layer Aggregation Network(RGCSPELAN)to improve the network performance further and reduce the amount of computation and the number of parameters.In addition,by conducting experimental valuation on the SCB dataset3 and STBD-08 dataset.Experimental results indicate that,compared to the baseline model,the RFNet model has increased mean accuracy precision(mAP@50)from 69.6%to 71.0%on the SCB dataset3 and from 91.8%to 93.1%on the STBD-08 dataset.The RFNet approach has effectiveness precision at 68.6%,surpassing the baseline method(YOLOv11)at 3.3%and archieve the minimal size(4.9 M)on the SCB dataset3.Finally,comparing it with other algorithms,it accurately detects student behavior in complex classroom environments results confirmed that RFNet is well-suited for real-time and efficiently recognizing classroom behaviors.展开更多
This paper analyzes the basic interactivity connotation of network teaching from the interactive definition, function, types and level etc., and established the interaction quality evaluation index system from the fou...This paper analyzes the basic interactivity connotation of network teaching from the interactive definition, function, types and level etc., and established the interaction quality evaluation index system from the four angles between student and media, the course content, teacher and peer interaction. Similarly, network instruction interaction also needs to carry on the design from the perspective of instructional design, and take full advantage of the Internet, and finally achieved good network interaction effect. Practice shows that, research on network interactive strategy significance.展开更多
Situated learning method in western educational culture holds that effective education requires learning that is embedded in authentic contexts of practice,wherein students engage in increasingly more complex tasks wi...Situated learning method in western educational culture holds that effective education requires learning that is embedded in authentic contexts of practice,wherein students engage in increasingly more complex tasks within social communities.One of the Chinese situated learing methods,hich had been proposed and practiced by Li has high similarities with counterpartners on knowledge acquisition.In this essay,the researcher compared the situated learning method in west and its development in China based on Li’s exploration,contrasting participatory and acquisitive learning models as they apply in classroom settings.The dialogue indicates that no matter in west and in Chinese classroom,situated learning is one of effective methods.This study emphysizes the fact that teacher acts as a provider,facilitator,and mediator of knowledge;students are able to learn from that knowledge and practice it in group activities.In turn,students arrive at a new level of knowledge and understanding based on their experience as a real practitioner in the group or community.The different norms and values attached to participation and acquisition complement one another,and either one alone would be insufficient.The researcher then assess Chinese literacy education in Li’s situated learning methods.It suggests that a blend of participatory and acquisitive learning models may be the most effective approach to classroom instruction.展开更多
文摘This book is greatly appreciated for its collection of various innovative activities which could be applied in different levels of technology-savvy classrooms.It is regarded as guidance to show paths for language educators to teach in digital age,although most of the teachers today are digital immigrants who "have become fascinated by and adopted many,or most aspects of the new technology are,and always will be compared to them"(Prensky,2001).They have to attempt to equip themselves with the knowledge of new media,which aims to provide the current students with their needs to become fully literate in this digital age.However,when the Internet began to arrive in schools,it was embraced by educators already seasoned in the challenges of change.
文摘In order to reach the objective of intelligence and energy saving for university classroom lighting, energy saving lighting control system in university classroom based on wireless sensor network is designed, including design of sensor node and sink, as well as corresponding development of control program and upper-computer software. The system sets single-chip Ameg16 as control center, realizes communication between nodes via nRF24L01 wireless transceiver module, and realizes communication between sink and upper computer via w5100 wireless internet module. It perceives illumination intensity via photoconductor, detects the human body position via infrared pyroelectric sensor, and places the sensor node on the lamp, so the light can be controlled according to position of human body and current illumination intensity, which can realize energy saving to a large extent on condition that lighting requirement is satisfied. The system has low cost, and there is no need to change the original lighting circuit. The light can be turned off by hand, and when multi-media are used for the class, light can keep off even it is dim. In addition, this system has the function of automatic fault report, which is convenient for property maintenance.
文摘Most of the content of the course Meteorology and Climatology in common colleges and universities is what students are interested in,and most students have been exposed to or understood many contents.When studying this part of the content,students often show varying degrees of interest.Of course,each student s own situation is different.In classroom teaching,teachers should comprehensively consider various factors.Especially in the network classroom teaching situation,teachers should combine the learning content to use multi platform teaching in the teaching,students performance to flexibly carry out interaction between teachers and students,and students own situation to pay attention to individualized cultivation.
文摘This paper proposes the application of cloud desktop in network multimedia classroom in colleges. Computer lab as the most important cloud part of the campus cloud, not only assume a variety of the computer courses teaching experiments, students self-learning, free on the machine and other tasks, but also as a variety of the paperless examination of the important places. Cloud room is a great feature of the use of virtualization technology, it can be used to virtual software to a lot of hardware features, regardless of the server, network equipment and clients can be virtual with a strong flexibility and scalability. We used these features when designing and in addition, when adding hardware and software equipment. This paper proposes the novel architecture of the system to then give us a novel perspective of building up the multimedia classroom.
文摘Social network database system is a computer professional basic course.It is widely opened in engineering universities.However,teaching student to understand esoteric network database theory and master practical technology are a difficult problem.In this paper,we combine the prevalent at home and abroad flipped classroom teaching philosophy,and designed a model for teaching computer science students to learn social network database system.The model uses a new generation of information technology as a platform,and takings into account the flip classroom theory.This model fully embodies the“teacher assisted,student independent learning“teaching thinking,and effectively stimulates student interest in learning.The practical results show that the teaching model can enhance student achievement and the ability to solve practical problems.
文摘Network interactive teaching is an advanced teaching idea. Under the background of the continuous development of information technology, the teaching content and information technology are combined to achieve the seamless connection of teaching links such as "speaking, thinking, practice and application" in teaching activities. Information technology as a technical course, its teaching focus is to improve students' ability to use information technology. Therefore, in the process of continuous development and improvement of classroom interactive network teaching, senior high school information technology teachers should carry out the teaching idea of "student-centered", give play to the student-centered status, so as to improve the quality of classroom teaching. Due to the particularity and natural advantages of the subject, information technology can conveniently realize the development of interactive teaching mode based on network in the classroom. This paper mainly discusses the practice and exploration of network interactive teaching in high school information technology classroom and its application effect analysis.
基金suported by the Fundamental Research Grant Scheme(FRGS)of Universiti Sains Malaysia,Research Number:FRGS/1/2024/ICT02/USM/02/1.
文摘Classroom behavior recognition is a hot research topic,which plays a vital role in assessing and improving the quality of classroom teaching.However,existing classroom behavior recognition methods have challenges for high recognition accuracy with datasets with problems such as scenes with blurred pictures,and inconsistent objects.To address this challenge,we proposed an effective,lightweight object detector method called the RFNet model(YOLO-FR).The YOLO-FR is a lightweight and effective model.Specifically,for efficient multi-scale feature extraction,effective feature pyramid shared convolutional(FPSC)was designed to improve the feature extract performance by leveraging convolutional layers with varying dilation rates from the input image in the backbone.Secondly,to address the problem of multi-scale variability in the scene,we design the Rep Ghost fusion Cross Stage Partial and Efficient Layer Aggregation Network(RGCSPELAN)to improve the network performance further and reduce the amount of computation and the number of parameters.In addition,by conducting experimental valuation on the SCB dataset3 and STBD-08 dataset.Experimental results indicate that,compared to the baseline model,the RFNet model has increased mean accuracy precision(mAP@50)from 69.6%to 71.0%on the SCB dataset3 and from 91.8%to 93.1%on the STBD-08 dataset.The RFNet approach has effectiveness precision at 68.6%,surpassing the baseline method(YOLOv11)at 3.3%and archieve the minimal size(4.9 M)on the SCB dataset3.Finally,comparing it with other algorithms,it accurately detects student behavior in complex classroom environments results confirmed that RFNet is well-suited for real-time and efficiently recognizing classroom behaviors.
文摘This paper analyzes the basic interactivity connotation of network teaching from the interactive definition, function, types and level etc., and established the interaction quality evaluation index system from the four angles between student and media, the course content, teacher and peer interaction. Similarly, network instruction interaction also needs to carry on the design from the perspective of instructional design, and take full advantage of the Internet, and finally achieved good network interaction effect. Practice shows that, research on network interactive strategy significance.
基金supports by the National Plan for Educational Science,Research on the Construction of international Communication Mode of Chinese basic Education Teaching methods[Grant Numbers BHA220122].
文摘Situated learning method in western educational culture holds that effective education requires learning that is embedded in authentic contexts of practice,wherein students engage in increasingly more complex tasks within social communities.One of the Chinese situated learing methods,hich had been proposed and practiced by Li has high similarities with counterpartners on knowledge acquisition.In this essay,the researcher compared the situated learning method in west and its development in China based on Li’s exploration,contrasting participatory and acquisitive learning models as they apply in classroom settings.The dialogue indicates that no matter in west and in Chinese classroom,situated learning is one of effective methods.This study emphysizes the fact that teacher acts as a provider,facilitator,and mediator of knowledge;students are able to learn from that knowledge and practice it in group activities.In turn,students arrive at a new level of knowledge and understanding based on their experience as a real practitioner in the group or community.The different norms and values attached to participation and acquisition complement one another,and either one alone would be insufficient.The researcher then assess Chinese literacy education in Li’s situated learning methods.It suggests that a blend of participatory and acquisitive learning models may be the most effective approach to classroom instruction.
