# Research on English Education Auxiliary Teaching System Based on MOOC

Authors: Aiqun Li
Journal: Scientific Programming
 (2021)

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## Abstract

In the traditional English education auxiliary teaching system, the response time is long and the student satisfaction rate is low. Keeping these issues in mind, we propose a MOOC-based English education auxiliary teaching system that consists of hardware and functional modules of the teaching system and the database. The hardware of the English education auxiliary teaching system consists of the database server, memory, and remote controller. The functional modules include the basic teaching module based on MOOC, the assessment module, and the system management module. We conducted a number of experiments, and the simulations showed that the proposed system has a considerably shorter response time than its competitors. We conducted a survey of the proposed system and the existing systems in ten different colleges, and the results showed that the proposed system has a higher students’ satisfaction rate.


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## Body

## 1. Introduction

As the speed of knowledge change continues to accelerate, students’ demand for learning is also increasing, and the individualized and diversified learning needs make the disadvantages of the traditional education model increasingly prominent [1]. In order to respond to the growing demand of students for learning, more and more colleges and universities and training institutions have begun to use Internet electronic products to transform traditional teaching content and take advantage of the reproducibility, transferability, and maintainability of these electronic products to speed up the dissemination of teaching content to improve the quality of teaching content, such as the current popular classroom PPT and online teaching videos, and have become the mainstream of the education industry in this era, but these teaching methods still have drawbacks, such as insufficient teaching content and teaching methods having insufficient flexibility, insufficient teaching system, and other problems, so the education industry urgently needs a more flexible and rich comprehensive teaching model to meet the learning needs of students in today’s era [2]. With the continuous popularization of my country’s operators’ 4G networks, the continuous maturity of 5G network technology has rapidly increased the propagation speed of wireless networks and further shortened the propagation delays of wireless networks. This has made the realization of more and more industries gradually possible. For example, the current more popular in-vehicle driverless intelligent connection system, which uses a wireless network environment to interconnect vehicle terminals, can provide vehicle owners with real-time road traffic conditions, real-time playback of multimedia content, and even driverless functions. With the continuous advancement of my country’s Internet technology and the continuous development of multimedia technology, online multimedia teaching has gradually become possible. Using multimedia technology, the teaching content in my country’s traditional education industry is packaged in the form of text, pictures, audio, video, etc., and mixed the teaching contents of the teaching method, and then disseminating the multimedia teaching contents through the wireless network can be more conveniently provided to the majority of teaching workers to learn [3].The English education supplementary teaching system makes full use of the existing multimedia technology and the Internet. The English teaching resources of our school are taught online through a variety of online multimedia methods such as text, pictures, audio, and video. At the same time, teachers and students can use these lines. The online teaching method is synchronized with offline teaching so that students of different grades can be in the same class, according to their own learning ability and knowledge level to customize the “appropriate” learning plan and learning content. The system makes use of the advantages of networked learning and breaks through the tradition in the classroom teaching, the geographical restrictions, and knowledge restrictions. In addition, the platform allows teachers to upload curriculum resources and curriculum resources management and test task release through the English education-assisted teaching system, allowing students to learn and disseminate knowledge online in a timely manner; checking the deficiencies of one’s own knowledge points and learning the knowledge points in a targeted manner can effectively improve the English teaching effect of our school and the efficiency of English teaching. With the continuous progress of the global education industry and the continuous development of the Internet, the current common teaching management methods include flipped classroom teaching, English video teaching, blended learning, and other methods. These new online teaching methods use the traditional industry of Internet technology to reform. It has enriched the teaching methods and teaching contents of the traditional education industry and has been well received by education and teaching staff at home and abroad.Literature [4] designed an English-assisted teaching system based on personalized recommendations. First, the business process of the system was analyzed to provide references for subsequent functional design and then combined with the above requirements. The function, physical structure, and technology of the system were analyzed. The architecture and the login module and personalized recommendation module of the system are designed, the code for the interface implementation is given, and the design of the English auxiliary teaching system based on personalized recommendation is completed. However, the response time of the system is longer, which leads to lower efficiency of English-assisted teaching. Literature [5] designed a computer-based English-assisted learning system. Through intelligent system reasoning, personalized teaching content and strategies are dynamically generated, and the learning level of students is judged through the intelligent diagnosis mechanism, which provides a favorable basis for teachers to adjust teaching content. They introduce the development status of computer English learning at home and abroad and design and implement the computer English-assisted learning system based on the design principles of the learning system. Literature [6] designed an auxiliary teaching system for English creative writing based on dynamic bibliographic recommendation, content-based recommendation algorithm, and item-based collaborative filtering algorithm for a recommendation. They analyze the characteristics of writing styles such as word frequency and legibility in students’ writing samples by mining the correlation between documents based on user behavior. The experimental results show that the system well meets the needs of users and quickly and accurately recommends a bibliography for users. However, the users’ satisfaction rate of these systems is not high.Keeping in mind the issues of longer response time and lower users’ satisfaction, this paper proposes a MOOC-based English education auxiliary learning system that is aimed to achieve shorter response time and higher users’ satisfaction. The proposed system consists of hardware resources such as the database server, memory and a remote control, and functional modules that include the basic teaching module, assessment module, and system management module.The database server maintains the operation of the system and records all the necessary information. A 128 GB hard disk is used as the memory module of the system that can support a large number of users to use the system at the same time. The remote control uses a motherboard, a 2.9 GHz cache frequency, and a cache space to provide smooth video for remote lectures and adds multiple audio interfaces to improve the quality of video and voice.The rest of the paper is organized as follows. Section2 discusses the hardware design of the proposed system in detail. Section 3 describes the functional module of the English education learning system. Section 4 presents simulation analysis of the proposed system while Section 5 is the conclusion.


## 2. The Hardware Design of the Proposed System

The hardware of the English education auxiliary teaching system is designed through the database server, storage, and remote controller. The specific design is as follows.


### 2.1. Database Server Design

For the English education auxiliary teaching system, the database server is the key to the system. On the one hand, the server maintains the operation of the system and records the information of the student client and the classroom client to improve the versatility of the system [7]. The structure of the database server is shown in Figure 1.Figure 1
Database server.According to Figure1, the English education database server designed in this article is an RTY database server. This server supports the RTMP protocol and uses an Intel scalable 64-bit core processor to provide the server with 4 Gigabit Ethernet ports. RTMP protocol is a high-speed transmission point-to-point communication protocol, which reasonably allocates the basic header, message header, extended timestamp, and message block of data to ensure the integrity and security of network communication data [8]. This server can reach 6 threads and 12 cores built-in chip, comes with a clocked memory of 1.70 GHz, and has 8 expandable network interfaces, providing a large service cache space. The server and the external mobile USB interface are USB, UTB, VGA port, and remote management port, and the PCLE extension bit of each interface is 32 [9].


### 2.2. Storage

In order to improve the information comprehensiveness of the English education auxiliary teaching system, this paper adopts tel3.0 memory. The tel3.0 memory is configured with 8 core 2.0 GHz processing chips, and the storage data rate can reach 500 bytes per second. An additional 256 g thermal energy detection is configured. Once the internal driving temperature of the system hardware equipment is too high, the thermal energy detection will immediately give a warning [10]. The memory chip is shown in Figure 2.Figure 2
Memory chip.We use a 128 GB hard disk as the drive foundation, which can support 50,000 users to operate inside the system at the same time and ensure that the English education auxiliary teaching system does not appear to be stuck. The external storage has a 3 × 120 mm power supply bay to ensure the continuous power operation of the data storage device. In addition, the storage is composed of 2 m2 and 6 SATA3.8 storage interfaces. Each interface adopts the Micro ATX specification to ensure data storage security [11]. The memory circuit diagram is shown in Figure 3.Figure 3
Memory circuit diagram.


### 2.3. Remote Controller

The remote controller is an important device for maintaining the remote English education environment. It is composed of three frameworks: Struts2, Spring, and Hibernate. The three frameworks, respectively, complete the system’s data inversion of control and slice-oriented programming. The working voltage of the remote controller is AC 100–220 V, and the wireless interface SMA is adopted to make the core frequency of the controller reach 4.8 GHz. In order to maintain the signal stability of the system’s remote education, this article uses RTX 2620 graphics card with wireless signal tracking capabilities [12]. The remote controller circuit diagram is shown in Figure 4.Figure 4
Remote controller circuit diagram.The advantage of the remote controller designed in this paper is that it can automatically improve the definition of video frames. The image quality of the unified remote English education video is 1028p, and the average frame rate is 161±, which provides a good teaching environment for assisted teaching in English education. The remote controller uses a 300 Core motherboard with a basic cache frequency of 2.9 GHz and a cache space of 9 MB to provide smooth video for remote lectures. In order to ensure the clarity of remote teaching audio, the remote controller adds multiple audio interfaces to improve the quality of video and voice [13].


## 2.1. Database Server Design

For the English education auxiliary teaching system, the database server is the key to the system. On the one hand, the server maintains the operation of the system and records the information of the student client and the classroom client to improve the versatility of the system [7]. The structure of the database server is shown in Figure 1.Figure 1
Database server.According to Figure1, the English education database server designed in this article is an RTY database server. This server supports the RTMP protocol and uses an Intel scalable 64-bit core processor to provide the server with 4 Gigabit Ethernet ports. RTMP protocol is a high-speed transmission point-to-point communication protocol, which reasonably allocates the basic header, message header, extended timestamp, and message block of data to ensure the integrity and security of network communication data [8]. This server can reach 6 threads and 12 cores built-in chip, comes with a clocked memory of 1.70 GHz, and has 8 expandable network interfaces, providing a large service cache space. The server and the external mobile USB interface are USB, UTB, VGA port, and remote management port, and the PCLE extension bit of each interface is 32 [9].


## 2.2. Storage

In order to improve the information comprehensiveness of the English education auxiliary teaching system, this paper adopts tel3.0 memory. The tel3.0 memory is configured with 8 core 2.0 GHz processing chips, and the storage data rate can reach 500 bytes per second. An additional 256 g thermal energy detection is configured. Once the internal driving temperature of the system hardware equipment is too high, the thermal energy detection will immediately give a warning [10]. The memory chip is shown in Figure 2.Figure 2
Memory chip.We use a 128 GB hard disk as the drive foundation, which can support 50,000 users to operate inside the system at the same time and ensure that the English education auxiliary teaching system does not appear to be stuck. The external storage has a 3 × 120 mm power supply bay to ensure the continuous power operation of the data storage device. In addition, the storage is composed of 2 m2 and 6 SATA3.8 storage interfaces. Each interface adopts the Micro ATX specification to ensure data storage security [11]. The memory circuit diagram is shown in Figure 3.Figure 3
Memory circuit diagram.


## 2.3. Remote Controller

The remote controller is an important device for maintaining the remote English education environment. It is composed of three frameworks: Struts2, Spring, and Hibernate. The three frameworks, respectively, complete the system’s data inversion of control and slice-oriented programming. The working voltage of the remote controller is AC 100–220 V, and the wireless interface SMA is adopted to make the core frequency of the controller reach 4.8 GHz. In order to maintain the signal stability of the system’s remote education, this article uses RTX 2620 graphics card with wireless signal tracking capabilities [12]. The remote controller circuit diagram is shown in Figure 4.Figure 4
Remote controller circuit diagram.The advantage of the remote controller designed in this paper is that it can automatically improve the definition of video frames. The image quality of the unified remote English education video is 1028p, and the average frame rate is 161±, which provides a good teaching environment for assisted teaching in English education. The remote controller uses a 300 Core motherboard with a basic cache frequency of 2.9 GHz and a cache space of 9 MB to provide smooth video for remote lectures. In order to ensure the clarity of remote teaching audio, the remote controller adds multiple audio interfaces to improve the quality of video and voice [13].


## 3. Design of Function Modules

### 3.1. Analysis of the Meaning and Characteristics of MOOC

MOOC (Massive Open Online Course) is an online course that aims at open access and large-scale participation. The main idea is to deliver high-quality education to all corners of the world through information technology and network technology. It not only provides free high-quality resources for people’s learning but also provides a complete learning experience, demonstrating the possibility of combining with the current higher education system. Wikipedia defines MOOC as “a kind of course in which participants are distributed in various places, and the course materials are also distributed on the Internet,” and “this kind of course is open, the larger the scale, the better its operation effect will be.” MOOC is based on the platform and takes courses as the unit. It is a comprehensive body of courses, platforms, teaching processes, and teaching concepts. It is a different form of open and interactive distance education in which traditional teaching is synchronized or not synchronized on the Internet [14].The main characteristics of MOOC are large scale, online, and open. By large scale, we mean that the teaching is not limited to some specific number of participants. Take “Artificial Intelligence (CS221)” as an example. The course has attracted 160,000 people from more than 190 countries around the world to register for learning. The number of students affected by this online course exceeds the sum of these 20 years of classroom teaching. By online, we mean that the teaching mode is online through the Internet, without being restricted by time or place. Openness means that learners from all over the world can learn high-quality courses for free as long as they have network conditions; that is, MOOC courses are open to everyone [15]. MOOC is a new education technology that integrates online learning, big data analysis and mining, social networking, and the Internet and can realize massive real-time information exchange and interaction. It is an open and free education model. MOOC is different from traditional classroom teaching, which embodies significant personality characteristics: first, the “mega” student scale and the “diversification” of student identities; second, it is embodied in its structure and content design, the model is novel, and the design is reasonable. MOOC courses have realized the deep integration of traditional classrooms and online classrooms. “MOOC is not simply a teacher’s lecture, but a complete online realization of classroom teaching, learning experience, teacher-student interaction, and other links through network technology, thus forming a “learning by doing” model.” Obviously, the characteristics of MOOC are as follows: many learners can participate in the course at the same time, not limited to pure video teaching, but also across multiple platforms such as blogs, websites, and social networks. There are no strict time, place, and regulatory restrictions.


### 3.2. MOOC-Based Basic Teaching Module

Traditional English education and teaching methods are usually carried out by teachers. However, with the continuous improvement of English education level and the introduction of basic college English education courses from MOOC and according to my country’s university teaching standards, the model has become more detailed. Under the MOOC-based English education auxiliary teaching module, the innovation of college English education teaching mode is realized, which fully mobilizes students’ enthusiasm for English education and learning, and improves students’ English education quality and hands-on ability.The MOOC teaching mode is adopted for college English education curriculum, with the help of interschool cooperation resources, the introduction of excellent teaching methods from other schools, and the use of MOOC-based English education auxiliary teaching modules to establish their own unique courses. Students can set course selection passwords and enter multimedia freely network systems for course learning. In MOOC courses, there are an introduction of learning and synchronization update resources, corresponding teaching arrangements, and course notifications according to the actual situation of the school, to meet the individual needs of the MOOC teaching mode of college English education.In the practical application of college English education, the “3 + 2” model is adopted for English education and teaching. Among them, “3” is the three key stages of teaching, which are preclass, in-class, and after-class; “2” is the two key elements of the teaching model, which are online and offline. In a semester, the MOOC-based English education-assisted teaching process is shown in Figure5.Figure 5
MOOC-based English education auxiliary teaching process.Through the courses based on the MOOC platform, students can choose real-name courses through the course selection password, and once the course selection is successful, they can obtain all relevant course materials through online inspection. In this teaching mode, students need to improve their self-learning awareness and group collaborative learning ability. To this end, relevant teaching activities are arranged in the preclass, in-class, and after-class phases of learning, and they are successively launched online and offline.(1)
In the preclass stage, the teacher needs to refine the content of the class and analyze the development trend of the computer system. Different groups focus on the difficulties encountered by the group in carrying out tasks and communicate with other groups at the same time. The successful completion of this includes independent learning and collaborative learning. Therefore, students should actively complete online MOOC video learning tasks and use the discussion area to exchange learning experiences under the line to help students complete the task.(2)
The classroom stage is the core part of this stage. Based on the MOOC classroom philosophy, students are the main speakers. Each group needs to select a group representative to report on the learning results, and other group members can supplement after the report. Teachers can help students when they are unable to answer the questions. According to the reports of each group, teachers propose central discussion topics, guide students to engage in active discussions, engage in thinking collisions, and consolidate learning. The teacher summarizes the class and then completes the offline learning.(3)
The after-school stage is to evaluate the entire teaching process, using staged evaluation and summative evaluation to test the effect of students’ learning. Staged evaluation is done through online discussion and offline homework; summative evaluation needs to use staged testing methods to test students to help students check for knowledge deficiencies.


### 3.3. Assessment Module

In order to ensure that students can complete online and offline learning links in a timely manner, facing the characteristics of the inspection under the hybrid teaching mode, from the perspective of stimulating MOOC, the traditional assessment mode is changed, so that students pay more attention to the learning process and increase their active participation. The specific assessment modes are as follows:(1)
Teachers need to publicize the offline discussion mechanism of computer thinking to students before the next discussion and feed back the student’s performance to the individual in real time, which is convenient for motivating and warning students’ learning attitude(2)
When conducting on-site discussions, the whole process is recorded as a video, so that teachers and students can review after class, consolidate knowledge, and ensure the fairness and openness of the assessmentThe student’s final score is composed of online and offline parts, as shown in Table1. Through the data provided by the course platform, you can watch videos online, complete online homework, and conduct online activities such as online discussions; offline results mainly depend on student reports and final grades.Table 1
Performance assessment.
Basic points/100 pointsPart oneBasic ability 45%Attendance 10%Video watch 20%Homework grade 30%Midterm grade 40%Part twoNetwork thinking ability 55%Online score 50%Offline score 50%MOOC video viewing 50%30% online resultsOnline discussion score 20%Discussion score 30%Participation score 30%Final assessment 40%


### 3.4. System Management Module

The main components of the management module of the English education auxiliary teaching system are the system management database, user login management, teacher management, student management, class management, and user personal management. The specific description is as follows:(1)
English education auxiliary teaching system management database: it stores basic data information such as teachers, students, and classes, and the use rights of different user identities are represented by administrator-0, teacher-1, student-2, and general user-3. Table2 shows one of the database tables, the teacher user table.(2)
User login management: according to the authority level, the user enters the corresponding user name and login password. If the database determines that the user is a legitimate user, the user is allowed to enter the next step of the English education auxiliary teaching system through the corresponding interface.(3)
Teacher management part: regarding the teacher user table, only the administrator has the operation authority to add, delete, modify, or do anything with an entity. Based on the user confirmation mechanism, the user confirmation framework is designed to ensure the integrity of the database.(4)
Student management part: for the student user table, only the teacher user has the operation authority to add, delete, or modify a record.(5)
Class management part: the class table can be managed by the administrator and the teacher. The difference is that the administrator manages all classes. The teacher only manages the corresponding class. The role of the administrator and the teacher in this regard is to add, delete, and modify the class table or the teacher-class table.(6)
User personal management: this management part is only for users to manage their own data information through deletion and modification. This module does not have access rights due to the lack of personal information of general users.Table 2
Teacher user table.
NameTypeParaphraseTeacher IDInt, identity (1, 1), not nullRandomly registered teacher IDUsernameNvarchar (25), not nullUser namePwdVarchar (25), not nullUser passwordNameNvarchar (40), not nullActual nameQuestionNvarchar (65), not nullPassword retrieval question promptAnswerNvarchar (60), not nullRetrieve the password answer promptStatusIntCurrent stateRegstatusSmallint, not nullLogin statusCodeNvarchar (20), not nullUser ID numberEmailVarchar (65)User email number


## 3.1. Analysis of the Meaning and Characteristics of MOOC

MOOC (Massive Open Online Course) is an online course that aims at open access and large-scale participation. The main idea is to deliver high-quality education to all corners of the world through information technology and network technology. It not only provides free high-quality resources for people’s learning but also provides a complete learning experience, demonstrating the possibility of combining with the current higher education system. Wikipedia defines MOOC as “a kind of course in which participants are distributed in various places, and the course materials are also distributed on the Internet,” and “this kind of course is open, the larger the scale, the better its operation effect will be.” MOOC is based on the platform and takes courses as the unit. It is a comprehensive body of courses, platforms, teaching processes, and teaching concepts. It is a different form of open and interactive distance education in which traditional teaching is synchronized or not synchronized on the Internet [14].The main characteristics of MOOC are large scale, online, and open. By large scale, we mean that the teaching is not limited to some specific number of participants. Take “Artificial Intelligence (CS221)” as an example. The course has attracted 160,000 people from more than 190 countries around the world to register for learning. The number of students affected by this online course exceeds the sum of these 20 years of classroom teaching. By online, we mean that the teaching mode is online through the Internet, without being restricted by time or place. Openness means that learners from all over the world can learn high-quality courses for free as long as they have network conditions; that is, MOOC courses are open to everyone [15]. MOOC is a new education technology that integrates online learning, big data analysis and mining, social networking, and the Internet and can realize massive real-time information exchange and interaction. It is an open and free education model. MOOC is different from traditional classroom teaching, which embodies significant personality characteristics: first, the “mega” student scale and the “diversification” of student identities; second, it is embodied in its structure and content design, the model is novel, and the design is reasonable. MOOC courses have realized the deep integration of traditional classrooms and online classrooms. “MOOC is not simply a teacher’s lecture, but a complete online realization of classroom teaching, learning experience, teacher-student interaction, and other links through network technology, thus forming a “learning by doing” model.” Obviously, the characteristics of MOOC are as follows: many learners can participate in the course at the same time, not limited to pure video teaching, but also across multiple platforms such as blogs, websites, and social networks. There are no strict time, place, and regulatory restrictions.


## 3.2. MOOC-Based Basic Teaching Module

Traditional English education and teaching methods are usually carried out by teachers. However, with the continuous improvement of English education level and the introduction of basic college English education courses from MOOC and according to my country’s university teaching standards, the model has become more detailed. Under the MOOC-based English education auxiliary teaching module, the innovation of college English education teaching mode is realized, which fully mobilizes students’ enthusiasm for English education and learning, and improves students’ English education quality and hands-on ability.The MOOC teaching mode is adopted for college English education curriculum, with the help of interschool cooperation resources, the introduction of excellent teaching methods from other schools, and the use of MOOC-based English education auxiliary teaching modules to establish their own unique courses. Students can set course selection passwords and enter multimedia freely network systems for course learning. In MOOC courses, there are an introduction of learning and synchronization update resources, corresponding teaching arrangements, and course notifications according to the actual situation of the school, to meet the individual needs of the MOOC teaching mode of college English education.In the practical application of college English education, the “3 + 2” model is adopted for English education and teaching. Among them, “3” is the three key stages of teaching, which are preclass, in-class, and after-class; “2” is the two key elements of the teaching model, which are online and offline. In a semester, the MOOC-based English education-assisted teaching process is shown in Figure5.Figure 5
MOOC-based English education auxiliary teaching process.Through the courses based on the MOOC platform, students can choose real-name courses through the course selection password, and once the course selection is successful, they can obtain all relevant course materials through online inspection. In this teaching mode, students need to improve their self-learning awareness and group collaborative learning ability. To this end, relevant teaching activities are arranged in the preclass, in-class, and after-class phases of learning, and they are successively launched online and offline.(1)
In the preclass stage, the teacher needs to refine the content of the class and analyze the development trend of the computer system. Different groups focus on the difficulties encountered by the group in carrying out tasks and communicate with other groups at the same time. The successful completion of this includes independent learning and collaborative learning. Therefore, students should actively complete online MOOC video learning tasks and use the discussion area to exchange learning experiences under the line to help students complete the task.(2)
The classroom stage is the core part of this stage. Based on the MOOC classroom philosophy, students are the main speakers. Each group needs to select a group representative to report on the learning results, and other group members can supplement after the report. Teachers can help students when they are unable to answer the questions. According to the reports of each group, teachers propose central discussion topics, guide students to engage in active discussions, engage in thinking collisions, and consolidate learning. The teacher summarizes the class and then completes the offline learning.(3)
The after-school stage is to evaluate the entire teaching process, using staged evaluation and summative evaluation to test the effect of students’ learning. Staged evaluation is done through online discussion and offline homework; summative evaluation needs to use staged testing methods to test students to help students check for knowledge deficiencies.


## 3.3. Assessment Module

In order to ensure that students can complete online and offline learning links in a timely manner, facing the characteristics of the inspection under the hybrid teaching mode, from the perspective of stimulating MOOC, the traditional assessment mode is changed, so that students pay more attention to the learning process and increase their active participation. The specific assessment modes are as follows:(1)
Teachers need to publicize the offline discussion mechanism of computer thinking to students before the next discussion and feed back the student’s performance to the individual in real time, which is convenient for motivating and warning students’ learning attitude(2)
When conducting on-site discussions, the whole process is recorded as a video, so that teachers and students can review after class, consolidate knowledge, and ensure the fairness and openness of the assessmentThe student’s final score is composed of online and offline parts, as shown in Table1. Through the data provided by the course platform, you can watch videos online, complete online homework, and conduct online activities such as online discussions; offline results mainly depend on student reports and final grades.Table 1
Performance assessment.
Basic points/100 pointsPart oneBasic ability 45%Attendance 10%Video watch 20%Homework grade 30%Midterm grade 40%Part twoNetwork thinking ability 55%Online score 50%Offline score 50%MOOC video viewing 50%30% online resultsOnline discussion score 20%Discussion score 30%Participation score 30%Final assessment 40%


## 3.4. System Management Module

The main components of the management module of the English education auxiliary teaching system are the system management database, user login management, teacher management, student management, class management, and user personal management. The specific description is as follows:(1)
English education auxiliary teaching system management database: it stores basic data information such as teachers, students, and classes, and the use rights of different user identities are represented by administrator-0, teacher-1, student-2, and general user-3. Table2 shows one of the database tables, the teacher user table.(2)
User login management: according to the authority level, the user enters the corresponding user name and login password. If the database determines that the user is a legitimate user, the user is allowed to enter the next step of the English education auxiliary teaching system through the corresponding interface.(3)
Teacher management part: regarding the teacher user table, only the administrator has the operation authority to add, delete, modify, or do anything with an entity. Based on the user confirmation mechanism, the user confirmation framework is designed to ensure the integrity of the database.(4)
Student management part: for the student user table, only the teacher user has the operation authority to add, delete, or modify a record.(5)
Class management part: the class table can be managed by the administrator and the teacher. The difference is that the administrator manages all classes. The teacher only manages the corresponding class. The role of the administrator and the teacher in this regard is to add, delete, and modify the class table or the teacher-class table.(6)
User personal management: this management part is only for users to manage their own data information through deletion and modification. This module does not have access rights due to the lack of personal information of general users.Table 2
Teacher user table.
NameTypeParaphraseTeacher IDInt, identity (1, 1), not nullRandomly registered teacher IDUsernameNvarchar (25), not nullUser namePwdVarchar (25), not nullUser passwordNameNvarchar (40), not nullActual nameQuestionNvarchar (65), not nullPassword retrieval question promptAnswerNvarchar (60), not nullRetrieve the password answer promptStatusIntCurrent stateRegstatusSmallint, not nullLogin statusCodeNvarchar (20), not nullUser ID numberEmailVarchar (65)User email number


## 4. Simulation Experiment Analysis

In order to verify the performance of the MOOC-based English education auxiliary teaching system designed in this paper in practical applications, the system is simulated and tested through the network topology. The system is adopted by a school where it is used and tested. The network topology is shown in Figure6.Figure 6
Network topology.In order to further verify the response performance of the system in this paper and test the response time of different systems, the English-assisted teaching system based on personalized recommendation designed in literature [4] and the computer-based English-assisted learning system designed in literature [5] are selected to compare our work with. A comparative experiment was carried out with the system designed in this paper to verify the response time of the three systems. The comparison results are shown in Figure 7.Figure 7
System response time comparison results.It can be seen from the experimental results in Figure7 that the response time of different systems is different. Among them, the response time of the system in literature [4] is within 15 s, and the response time of the system in literature [5] is within 25 s, but the response time of the system in this article is always less than 10 seconds. Our proposed system has a lower response time than the other systems.The proposed system was tested in ten different colleges to determine the satisfaction rate of the proposed systems as well as the other two systems. We asked the students to use these systems and rate each of them on a scale of 1 to 10, based on how they were satisfied with the overall performance of these systems. We asked the students to consider different factors while rating the systems including users’ experience, ease of use, learning improvement, and their interest in the systems. The results of these activities are presented in Figure8. The proposed system was rated higher than the competitor systems proposed in literature [4] and literature [5].Figure 8
Satisfaction survey results of the application system.


## 5. Conclusion

With the rapid development of Internet technology, more and more traditional industries have begun to become Internet-based, and the Internet + physical industry model has become the mainstream direction of development in the current era, for example, the current relatively emerging cloud commerce, smart home, car networking, etc. Based on the Internet, equipped with advanced Internet of Things communications [16, 17], data mining, and artificial intelligence technologies, it has effectively increased the production capacity of traditional industries. Education, as an important development strategy industry, is one of the main channels for talent training and scientific research achievements in China. The traditional education industry mainly conducts knowledge dissemination, talent training, and scientific research activities through face-to-face teaching in the classroom, course examinations, and library literature learning. Although it has achieved more significant teaching results, it still cannot meet the rapid development of the Internet need.The “National Medium and Long-term Education Reform and Development Plan Outline (2010–2020)” proposes that to accelerate the process of education informatization, it is necessary to strengthen the development and application of high-quality educational resources, promote the popularization and sharing of high-quality educational resources, and strengthen the construction and development of online teaching resource systems. For the reform of English teaching, MOOC, microclasses, etc., as new teaching and learning forms that have a profound impact on education, have multiple advantages such as audio-visual and social networking and can promote the comprehensive English ability to listen and speak. To improve the teaching-learning process, the traditional English teaching mode can be transformed into teaching through the Internet, and the combination of teaching software and classroom teaching can be realized.



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*Source: 2459228-2021-10-25.xml*