To address the widespread challenges of insufficient classroom participation,difficulty maintaining learning interest,and inaccurate learning outcome assessment in existing teaching models,this study introduces a hybr...To address the widespread challenges of insufficient classroom participation,difficulty maintaining learning interest,and inaccurate learning outcome assessment in existing teaching models,this study introduces a hybrid and dual-teacher classroom model.Based on big data and online platforms,this study constructs a music teaching resource system that integrates online micro-lessons,real-time interaction,virtual choirs,collaborative composition,and learning behavior tracking to enhance the openness and personalization of teaching.Through comparative experiments,the study focuses on changes in student knowledge acquisition,musical skills,learning interest,and classroom engagement.Results show that the experimental group significantly outperforms the control group in terms of improvement in knowledge test scores,rhythm and pitch performance,task completion rate,and scores on the learning motivation questionnaire.Differences are particularly prominent in interaction frequency and the expressiveness of the work.The study shows that Group A demonstrates significant improvement in all three dimensions:interest increases from 3.1 to 4.2;autonomous learning motivation increases from 3.0 to 4.1;emotional engagement increases from 3.2 to 4.3,demonstrating strong positive effects.Experimental Group B shows the greatest improvement,with interest increasing from 3.0 to 4.5,autonomous learning motivation from 2.9 to 4.4,and emotional engagement from 3.1 to 4.6,indicating the most significant improvements in learning attitudes and emotions.展开更多
Recently, various control methods represented by proportional-integral-derivative (PID) control are used for robotic control. To cope with the requirements for high response and precision, advanced feedforward contr...Recently, various control methods represented by proportional-integral-derivative (PID) control are used for robotic control. To cope with the requirements for high response and precision, advanced feedforward controllers such as gravity compensator, Coriolis/centrifugal force compensator and friction compensators have been built in the controller. Generally, it causes heavy computational load when calculating the compensating value within a short sampling period. In this paper, integrated recurrent neural networks are applied as a feedforward controller for PUMA560 manipulator. The feedforward controller works instead of gravity and Coriolis/centrifugal force compensators. In the learning process of the neural network by using back propagation algorithm, the learning coefficient and gain of sigmoid function are tuned intuitively and empirically according to teaching signals. The tuning is complicated because it is being conducted by trial and error. Especially, when the scale of teaching signal is large, the problem becomes crucial. To cope with the problem which concerns the learning performance, a simple and adaptive learning technique for large scale teaching signals is proposed. The learning techniques and control effectiveness are evaluated through simulations using the dynamic model of PUMA560 manipulator.展开更多
This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the ...This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the common use of SNSs in China.The article uses a special view to analyze the possibility of using social network sites on English education.展开更多
In recent years, with the development of educational informatization, the network teaching mode has become an indispensable auxiliary teaching method in teaching. For teachers' teaching work, the network learning ...In recent years, with the development of educational informatization, the network teaching mode has become an indispensable auxiliary teaching method in teaching. For teachers' teaching work, the network learning space is not only a change in teaching methods, but also a deeper change in teachers' educational concepts and thoughts. Using online learning space to optimize classroom teaching has also become a help to improve classroom teaching efficiency and teaching quality. However, the integration of education and information technology in our country is getting closer and closer, and the means and methods of learning by using network technology are becoming more and more perfect. With the help of information technology and network environment, the network learning space provides teachers and students with relevant technologies and services they need to meet the teaching needs. Rational network application technology can promote the reform of school teaching and the in-depth integration of information technology and teaching.展开更多
文摘To address the widespread challenges of insufficient classroom participation,difficulty maintaining learning interest,and inaccurate learning outcome assessment in existing teaching models,this study introduces a hybrid and dual-teacher classroom model.Based on big data and online platforms,this study constructs a music teaching resource system that integrates online micro-lessons,real-time interaction,virtual choirs,collaborative composition,and learning behavior tracking to enhance the openness and personalization of teaching.Through comparative experiments,the study focuses on changes in student knowledge acquisition,musical skills,learning interest,and classroom engagement.Results show that the experimental group significantly outperforms the control group in terms of improvement in knowledge test scores,rhythm and pitch performance,task completion rate,and scores on the learning motivation questionnaire.Differences are particularly prominent in interaction frequency and the expressiveness of the work.The study shows that Group A demonstrates significant improvement in all three dimensions:interest increases from 3.1 to 4.2;autonomous learning motivation increases from 3.0 to 4.1;emotional engagement increases from 3.2 to 4.3,demonstrating strong positive effects.Experimental Group B shows the greatest improvement,with interest increasing from 3.0 to 4.5,autonomous learning motivation from 2.9 to 4.4,and emotional engagement from 3.1 to 4.6,indicating the most significant improvements in learning attitudes and emotions.
基金supported by Grant-in-Aid for Scientific Research(C) (No. 20560248) of Japan
文摘Recently, various control methods represented by proportional-integral-derivative (PID) control are used for robotic control. To cope with the requirements for high response and precision, advanced feedforward controllers such as gravity compensator, Coriolis/centrifugal force compensator and friction compensators have been built in the controller. Generally, it causes heavy computational load when calculating the compensating value within a short sampling period. In this paper, integrated recurrent neural networks are applied as a feedforward controller for PUMA560 manipulator. The feedforward controller works instead of gravity and Coriolis/centrifugal force compensators. In the learning process of the neural network by using back propagation algorithm, the learning coefficient and gain of sigmoid function are tuned intuitively and empirically according to teaching signals. The tuning is complicated because it is being conducted by trial and error. Especially, when the scale of teaching signal is large, the problem becomes crucial. To cope with the problem which concerns the learning performance, a simple and adaptive learning technique for large scale teaching signals is proposed. The learning techniques and control effectiveness are evaluated through simulations using the dynamic model of PUMA560 manipulator.
文摘This article mainly studies the impacts of social network sites on English teaching and learning from several aspects,such as the background knowledge of social network sites(SNSs),definition and types,as well as the common use of SNSs in China.The article uses a special view to analyze the possibility of using social network sites on English education.
文摘In recent years, with the development of educational informatization, the network teaching mode has become an indispensable auxiliary teaching method in teaching. For teachers' teaching work, the network learning space is not only a change in teaching methods, but also a deeper change in teachers' educational concepts and thoughts. Using online learning space to optimize classroom teaching has also become a help to improve classroom teaching efficiency and teaching quality. However, the integration of education and information technology in our country is getting closer and closer, and the means and methods of learning by using network technology are becoming more and more perfect. With the help of information technology and network environment, the network learning space provides teachers and students with relevant technologies and services they need to meet the teaching needs. Rational network application technology can promote the reform of school teaching and the in-depth integration of information technology and teaching.