This study analyses student＇s perception toward the use of lnternet to improve reading comprehension. This study aims： （1） to describe the students＇ perception of the use of Interact as teaching media in learning...This study analyses student＇s perception toward the use of lnternet to improve reading comprehension. This study aims： （1） to describe the students＇ perception of the use of Interact as teaching media in learning reading comprehension; （2） to depict the students＇ perception of the importance oflnternet to access information; and （3） to explain the students＇ frequency to access Internet. This study uses the descriptive method to reveal the research problems. A questionnaire is used to collect the data. It consists of 20 questions with five options to reveal the students＇ perception of the use of Internet. The questionnaire is distributed to 120 students who took reading subject at the University of Muhammadiyah Malang. The study shows that （1） The students＇ perception toward the use of Internet to improve Reading Comprehension subject is positive; （2） According to the students, the use of Internet to access reading materials is very important; and （3） The students frequently access Internet to find the reading materials.展开更多
Currently cellular networks do not have sufficient capacity to accommodate the exponential growth of mobile data requirements.Data can be delivered between mobile terminals through peer-to-peer WiFi communications(e.g...Currently cellular networks do not have sufficient capacity to accommodate the exponential growth of mobile data requirements.Data can be delivered between mobile terminals through peer-to-peer WiFi communications(e.g.WiFi direct),but contacts between mobile terminals are frequently disrupted because of the user mobility.In this paper,we propose a Subscribe-and-Send architecture and an opportunistic forwarding protocol for it called HPRO.Under Subscribe-and-Send,a user subscribes contents on the Content Service Provider(CSP) but does not download the subscribed contents.Some users who have these contents deliver them to the subscribers through WiFi opportunistic peer-to-peer communications.Numerical simulations provide a robust evaluation of the forwarding performance and the traffic offloading performance of Subscribe-and-Send and HPRO.展开更多
This study aimed at investigating the effect of using a Web Quest program on developing some EFL critical reading and writing skills of the first year experimental secondary school students. The participants of the st...This study aimed at investigating the effect of using a Web Quest program on developing some EFL critical reading and writing skills of the first year experimental secondary school students. The participants of the study were 60 students from one of the Experimental Secondary Schools in Egypt. Instruments of the study were EFL critical reading and writing tests. Students in both the experimental and the control groups were pre-tested using the critical reading test and the writing test. Then, students of the experimental group were using Web Quest. Finally, students in both groups were post-tested using the same instruments. The study showed that there was statistically significant difference between the mean scores of the pre and the post critical reading test and writing test of the experimental group in favor of the post tests. This difference can be attributed to using Web Quest.展开更多
Advances in computing and communications mean that we can cost-effectively store every book, sound recording, movie, software package, and public Web page ever created, and provide access to these collections via the ...Advances in computing and communications mean that we can cost-effectively store every book, sound recording, movie, software package, and public Web page ever created, and provide access to these collections via the Intemet to students and adults all over the world. By mostly using existing institutions and funding sources, we can build this as well as compensate authors within the current worldwide library budget. We should take advantage of our new technologies and our open societies to make a Universal Library again, and go the next step and make all knowledge easily available to every man, woman and child around the world.展开更多
With the application of modem information technology in education, particularly after multimedia network technology enters teaching field of education, the content of education, the content and the means of education ...With the application of modem information technology in education, particularly after multimedia network technology enters teaching field of education, the content of education, the content and the means of education has undergone great changes.In order to develop complex English talent, we designed a teaching model of English reading as a means of multimedia assisted teaching through collaborative, exploratory, autonomous interactive teaching, which can fully exercise and develop students＇ language skills, improving English quality of teaching.It has changed the traditional teaching model which is constrined bye teacher-centered, textbook-centered, classroom-centered. Multimedia Assisted English reading can give students the greatest degree of autonomy, and pay more attention to students＇ learning ability to play the main role in the cognitive, reflectting the idea of quality education, meetting the requirements of the times.展开更多
Publish/subscribe(pub/sub) paradigm is the main communication model for Information-Centric Network(ICN) proposals.A key issue for pub/sub system is how to route the content objects to the correct subscribers,and ICN ...Publish/subscribe(pub/sub) paradigm is the main communication model for Information-Centric Network(ICN) proposals.A key issue for pub/sub system is how to route the content objects to the correct subscribers,and ICN is no exception.ICN network would be divided into core domain and many edge domains as today's internet does.HHR(Hierarchy Hybrid Routing scheme) is presented for ICN:A Chord-like routing scheme is used in core domain,while edge domains routing structure can be classified into three categories,Local Routing(LR),Delivery of Local Publication to Core domain(DLPC),and Remote Publication Routing into edge domain(RPR).LR can be decided by each edge domain,which determined by many factors,such as locality characteristic for pub/sub information and local policies.A hierarchical routing algorithm is proposed to solve DLPC and RPR simultaneously.Simulation results demonstrate that HHR can be fast deployed,and can be applied in large scale network or dynamic subscription environment.展开更多
The difference between the college English reading and writing class which is supported by network and the traditional courses is that teachers and students use information technology to complete the study task and ac...The difference between the college English reading and writing class which is supported by network and the traditional courses is that teachers and students use information technology to complete the study task and achieve the teaching objectives in the process of teaching and learning. The role of the teacher is a guider and organizer, the teaching is student-centered teaching. This paper takes the teaching practice in reading and writing class as an example, explain how to use video file, screen demonstration, chat rooms, BBS, E-mail and other different multimedia network technology and approach, how to make full use of multimedia network resources in teaching college English reading and writing, how to improve the teaching effect.展开更多
文摘This study analyses student＇s perception toward the use of lnternet to improve reading comprehension. This study aims： （1） to describe the students＇ perception of the use of Interact as teaching media in learning reading comprehension; （2） to depict the students＇ perception of the importance oflnternet to access information; and （3） to explain the students＇ frequency to access Internet. This study uses the descriptive method to reveal the research problems. A questionnaire is used to collect the data. It consists of 20 questions with five options to reveal the students＇ perception of the use of Internet. The questionnaire is distributed to 120 students who took reading subject at the University of Muhammadiyah Malang. The study shows that （1） The students＇ perception toward the use of Internet to improve Reading Comprehension subject is positive; （2） According to the students, the use of Internet to access reading materials is very important; and （3） The students frequently access Internet to find the reading materials.
基金supported by the National Natural Science Foundation of China under Grants No. 61100208,No. 61100205the Natural Science Foundation of Jiangsu Province under Grant No. BK2011169+1 种基金the Foundation of Beijing University of Posts and Telecommunications under Grant No. 2013RC0309supported by the EU FP7 Project REC-OGNITION:Relevance and Cognition for SelfAwareness in a Content-Centric Internet
文摘Currently cellular networks do not have sufficient capacity to accommodate the exponential growth of mobile data requirements.Data can be delivered between mobile terminals through peer-to-peer WiFi communications(e.g.WiFi direct),but contacts between mobile terminals are frequently disrupted because of the user mobility.In this paper,we propose a Subscribe-and-Send architecture and an opportunistic forwarding protocol for it called HPRO.Under Subscribe-and-Send,a user subscribes contents on the Content Service Provider(CSP) but does not download the subscribed contents.Some users who have these contents deliver them to the subscribers through WiFi opportunistic peer-to-peer communications.Numerical simulations provide a robust evaluation of the forwarding performance and the traffic offloading performance of Subscribe-and-Send and HPRO.
文摘This study aimed at investigating the effect of using a Web Quest program on developing some EFL critical reading and writing skills of the first year experimental secondary school students. The participants of the study were 60 students from one of the Experimental Secondary Schools in Egypt. Instruments of the study were EFL critical reading and writing tests. Students in both the experimental and the control groups were pre-tested using the critical reading test and the writing test. Then, students of the experimental group were using Web Quest. Finally, students in both groups were post-tested using the same instruments. The study showed that there was statistically significant difference between the mean scores of the pre and the post critical reading test and writing test of the experimental group in favor of the post tests. This difference can be attributed to using Web Quest.
文摘Advances in computing and communications mean that we can cost-effectively store every book, sound recording, movie, software package, and public Web page ever created, and provide access to these collections via the Intemet to students and adults all over the world. By mostly using existing institutions and funding sources, we can build this as well as compensate authors within the current worldwide library budget. We should take advantage of our new technologies and our open societies to make a Universal Library again, and go the next step and make all knowledge easily available to every man, woman and child around the world.
文摘With the application of modem information technology in education, particularly after multimedia network technology enters teaching field of education, the content of education, the content and the means of education has undergone great changes.In order to develop complex English talent, we designed a teaching model of English reading as a means of multimedia assisted teaching through collaborative, exploratory, autonomous interactive teaching, which can fully exercise and develop students＇ language skills, improving English quality of teaching.It has changed the traditional teaching model which is constrined bye teacher-centered, textbook-centered, classroom-centered. Multimedia Assisted English reading can give students the greatest degree of autonomy, and pay more attention to students＇ learning ability to play the main role in the cognitive, reflectting the idea of quality education, meetting the requirements of the times.
基金supported by 973 Program(2013CB329103)NSFC Fund (61271165,61301153)Program for Changjiang Scholars and Innovative Research Team (PCSIRT) in University and the 111 Project B14039
文摘Publish/subscribe(pub/sub) paradigm is the main communication model for Information-Centric Network(ICN) proposals.A key issue for pub/sub system is how to route the content objects to the correct subscribers,and ICN is no exception.ICN network would be divided into core domain and many edge domains as today's internet does.HHR(Hierarchy Hybrid Routing scheme) is presented for ICN:A Chord-like routing scheme is used in core domain,while edge domains routing structure can be classified into three categories,Local Routing(LR),Delivery of Local Publication to Core domain(DLPC),and Remote Publication Routing into edge domain(RPR).LR can be decided by each edge domain,which determined by many factors,such as locality characteristic for pub/sub information and local policies.A hierarchical routing algorithm is proposed to solve DLPC and RPR simultaneously.Simulation results demonstrate that HHR can be fast deployed,and can be applied in large scale network or dynamic subscription environment.
文摘The difference between the college English reading and writing class which is supported by network and the traditional courses is that teachers and students use information technology to complete the study task and achieve the teaching objectives in the process of teaching and learning. The role of the teacher is a guider and organizer, the teaching is student-centered teaching. This paper takes the teaching practice in reading and writing class as an example, explain how to use video file, screen demonstration, chat rooms, BBS, E-mail and other different multimedia network technology and approach, how to make full use of multimedia network resources in teaching college English reading and writing, how to improve the teaching effect.
