CN113077671B - Learning, questioning and measuring closed-loop online learning system based on knowledge points - Google Patents
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Abstract
The invention discloses a learning, questioning and testing closed-loop online learning system based on knowledge points, which comprises a knowledge point management subsystem, a classroom learning subsystem, an exchange question and answer subsystem, an online testing subsystem and an associated recommendation subsystem; the knowledge point management subsystem is used for creating a basic course knowledge point system and the association between the knowledge points contained in the corresponding question bank and the classroom courseware under the basic course; the classroom learning subsystem is used for providing functions and scenes related to online classroom learning for students; the communication question-answering subsystem is used for providing on-line communication, discussion, question-answering and sharing functions and scenes for students; the online testing subsystem is used for providing online exercise, homework and test related functions and scenes for students; and the association recommendation subsystem is used for performing knowledge point association search and operation by combining a knowledge point system according to the current learning state of the student in the links of learning, questioning and measuring, so as to recommend the related contents in the other two links to the student.
Description
Technical Field
The invention belongs to the technical field of online education, and particularly relates to a learning, questioning and measuring closed-loop online learning system based on knowledge points.
Background
With the continuous development of internet technology and online education technology, the online learning mode is more and more popularized in the learning process of students, so that the teaching resource sharing is effectively realized, the space-time limitation of the traditional offline learning is broken, and the students can learn everywhere and often, and the online learning mode has important significance for the whole teaching mode and the change of education ecology.
Currently, the mainstream online learning system is mainly divided into two types: one is a special functional type, this kind of system is all only concentrated on online classroom or online test, namely, the part of studying and measuring, as to ask answer part mostly exist in know, paste forum form such as bar, etc., there is a study system specially concentrated on this; the other is comprehensive, although the system has three functions and scenes of classroom learning, question answering and online testing, the three functions are relatively isolated, the organization is loose, the coupling degree is low, the switching of the function scenes does not have relevance and feedback, and closed loops and integration cannot be formed effectively. No matter which type of learning system, a student can only complete affairs in a functional scene corresponding to the current link in three learning links and scenes of learning, questioning and testing, and the system cannot correlate other coupling information related to the other two learning links and scenes according to self-feedback corresponding information of the affair completion condition of the current link of the student, so that seamless switching is performed.
The inventor finds out through research and summary that students must go through knowledge point learning in a course or system learning process of knowledge, the process of generating questions and puzzles, the process of answering and solving questions, the process of self-test and self-evaluation and the process of continuing to learn the next knowledge point is carried out, namely the three nodes of learning, asking and testing are circularly promoted to run through the whole process of system learning, and the learning mode has universal applicability. Therefore, the invention aims to provide a learning, questioning and measuring closed-loop learning system based on knowledge points, so that the online learning process is more consistent with the learning rule and the learning habit of students, and the learning efficiency, the learning quality and the learning experience of the students are improved.
Disclosure of Invention
The invention aims to provide a closed-loop online learning system for learning, questioning and measuring based on knowledge points, and solves the problems that the conventional online learning system lacks scientific association, effective coupling and seamless switching in three links of learning, questioning and measuring.
In order to achieve the purpose, the invention adopts the technical scheme that:
a learning, questioning and measuring closed loop online learning system based on knowledge points comprises a knowledge point management subsystem, a classroom learning subsystem, an exchange question and answer subsystem, an online testing subsystem and an associated recommendation subsystem;
the knowledge point management subsystem is used for creating a basic course knowledge point system and the association between the knowledge points contained in the corresponding question bank and the classroom courseware under the basic course;
the classroom learning subsystem is used for providing functions and scenes related to online classroom learning for students;
the communication question-answering subsystem is used for providing on-line communication, discussion, question-answering and sharing functions and scenes for students;
the online testing subsystem is used for providing online exercise, homework and test related functions and scenes for students;
the association recommendation subsystem is used for performing knowledge point association search and operation by combining a knowledge point system according to the current learning state of the student in a classroom learning link, a question and answer exchange link or an online test link, so as to recommend the related contents in the other two links to the student;
the association recommendation subsystem is respectively connected with the knowledge point management subsystem, the classroom learning subsystem, the question and answer communication subsystem and the online test subsystem, and the classroom learning subsystem, the question and answer communication subsystem and the online test subsystem are mutually associated through the association recommendation subsystem.
Specifically, the knowledge point management subsystem comprises a basic course management module, a question bank management module and a course resource management module;
the basic course management module is used for establishing basic courses, a knowledge point system and the configuration of test paper templates; the basic course is basic data of a system level, and the knowledge point system and the test paper template are hung below the basic course; basic courses cannot be directly used for students to go to class, course resources must be created under the basic courses, and a plurality of different course resources can be created under one basic course;
the question bank management module is used for creating various test questions, associating knowledge points, setting initial difficulty and identifying keywords; each test question in the question bank belongs to a basic course; the question bank provides a test question data guarantee for the online test subsystem;
the course resource management module is used for creating course resources for students to use in class, and the course resources comprise classroom courseware and related accessories; the classroom courseware is created according to the course arrangement or the teaching outline requirements and chapters, each chapter courseware is provided with associated knowledge points, and each course resource corresponds to a unique basic course.
Specifically, the classroom learning subsystem comprises a classroom learning self-contained module and a classroom learning associated reference module;
the classroom learning self-contained module comprises an on-demand classroom module, an AI learning-assisting module and a heartbeat clock module;
the AI learning assisting module is used for receiving and displaying the content information recommended by the associated recommendation subsystem;
the heartbeat clock module is used for regularly acquiring classroom video playing progress, playing position and student classroom behavior record data, and reporting the acquired data to the associated recommendation subsystem to serve as a basis for recommending information by the associated recommendation subsystem;
the classroom learning correlation reference module comprises an online discussion module, an online note module, a classroom question answering module, an online question answering module and a knowledge point exercise module.
Specifically, the question-answer exchange subsystem comprises a question-answer exchange self-owned module and a question-answer exchange association quoting module;
the communication question-answer self-contained module comprises a classroom question answering module, an online discussion module, an online note module and a like/share/comment/collection module;
the comment/share/comment/collection module is quoted by the classroom answering module, the online discussion module and the online note module, the question answering, discussion and note forms are uniformly formatted into a post format, and the comment/share/comment/collection module provides the functions of comment, share, comment and collection for all the data in the post format;
the question-answer exchange correlation reference module comprises an on-demand classroom module and a knowledge point exercise module.
Specifically, the online test subsystem comprises an online test owned module and an online test associated reference module;
the online test self-contained module comprises an online question answering module, a knowledge point exercise module and a statistical module;
the statistical module is used for displaying standard answers, analysis and associated knowledge points of a single test question, and simultaneously providing reference results of difficulty and accuracy of the test question for students by collecting, summarizing and calculating answering conditions of all students to the test question;
the online test correlation reference module comprises an on-demand classroom module, an online note module and a classroom question answering module.
Furthermore, the on-demand classroom module is used for playing video courseware of chapters to which the curriculum resources specify or the chapters to which the specified knowledge points belong;
the classroom answering module is used for providing a question-answer communication function and scene aiming at the current classroom for students, so that the students can issue questions, check the questions and answer the questions conveniently, and the classroom answering module also recommends hot questions for the students to browse and check the interesting students;
the online discussion module is quoted by the on-demand classroom module and is used for real-time communication and discussion of students in the on-demand classroom; the online discussion module supports character exchange and sharing and sending of online notes and class answers;
the online note module is introduced by the on-demand classroom module and is used for on-demand on-line note recording of students in the classroom, and the note content supports characters and pictures;
the online answer module is used for providing a function and a scene of test question display and answering for students, and supports specified test question group paper, single or multiple test question random group paper, preset template group paper, wrong answer test question group paper, collection test question group paper and simulation test group paper;
the knowledge point exercise module is quoted by the on-demand classroom module, the classroom answering module and the online note module and is used for appointing exercises of the corresponding test questions of the knowledge point; when one knowledge point corresponds to a plurality of test questions, the test question exercises are appointed or randomly drawn.
Specifically, the associated recommendation subsystem comprises a state information acquisition module, a knowledge point associated search processing module and an associated content recommendation module;
the state information acquisition module is associated with a heartbeat clock module of the classroom learning subsystem and is used for acquiring learning state information data reported by the heartbeat clock module;
the knowledge point association search processing module is used for scene switching among a classroom learning scene, a question and answer exchanging scene and an online test scene, and acquiring, searching, classifying and screening the associated knowledge points in the operation process of the subsystem corresponding to each scene;
and the associated content recommending module is used for pushing the operation result of the knowledge point association searching processing module to the relevant module of the corresponding subsystem.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the classroom learning module, the question and answer communication subsystem and the online testing subsystem are organically integrated through the association recommending subsystem, and the three learning, question and test links related to the students in the system learning process do not have independent, scattered and unrelated feelings on functions and paths, but are an integral propulsion process of organic nesting and closed loop integration, so that the system learning rule and the learning requirement are better met;
(2) The learning, questioning and measuring closed-loop learning system based on the knowledge points can not only meet the learning process of a system from bottom to top and from shallow to deep according to the traditional learning mode, but also meet a point type learning mode taking the knowledge points as the core, and carry out targeted learning, questioning and measuring cyclic learning and reinforced consolidation on the difficult and important knowledge points or weak knowledge points until the knowledge points are thoroughly learned, thereby meeting the learning methods and characteristics of different students, different stages and different requirements and improving the learning efficiency and effect;
(3) The learning system is not only a learning, questioning and measuring closed loop system based on knowledge points, but also three learning links and scenes, a classroom learning subsystem, an exchange question and answer subsystem and an online testing subsystem which are corresponding to the learning, questioning and measuring closed loop system are independent subsystems, namely the system is independent and the modules are coupled; students can enter a closed-loop system based on knowledge point learning, and also can enter any subsystem through an independent entrance to independently perform learning of a certain link; therefore, the closing and opening are combined, and the integration and the independence are combined, so that a diversified, multi-mode, multi-combination and multi-path learning scheme and learning requirements are provided for students.
Drawings
FIG. 1 is an overall system architecture diagram of a learning, questioning and measuring closed-loop online learning system based on knowledge points according to the present invention;
FIG. 2 is a schematic structural diagram of a classroom learning subsystem in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a question-answering subsystem according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an on-line test subsystem according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the embodiment provides a learning, questioning, and testing closed-loop online learning system based on knowledge points, which includes a knowledge point management subsystem, a classroom learning subsystem, a question and answer communication subsystem, an online testing subsystem, and an associated recommendation subsystem;
the knowledge point management subsystem is used for creating a basic course knowledge point system and the association between the knowledge points contained in the corresponding question bank and the classroom courseware under the basic course;
the classroom learning subsystem is used for providing functions and scenes related to online classroom learning for students;
the communication question-answering subsystem is used for providing on-line communication, discussion, question-answering and sharing functions and scenes for students;
the online testing subsystem is used for providing online exercise, homework and test related functions and scenes for students;
the association recommendation subsystem is used for performing knowledge point association search and operation by combining a knowledge point system according to the current learning state of the student in a classroom learning link, a question and answer exchange link or an online test link, so as to recommend the related contents in the other two links to the student;
the association recommendation subsystem is respectively connected with the knowledge point management subsystem, the classroom learning subsystem, the question and answer communication subsystem and the online test subsystem, and the classroom learning subsystem, the question and answer communication subsystem and the online test subsystem are mutually associated through the association recommendation subsystem.
Specifically, the knowledge point management subsystem comprises a basic course management module, a question bank management module and a course resource management module;
the basic course management module is used for establishing basic courses, establishing a knowledge point system and configuring a test paper template; the basic course is basic data of a system level, and the knowledge point system and the test paper template are hung below the basic course; basic courses cannot be directly used for students to go to class, course resources must be created under the basic courses, and a plurality of different course resources can be created under one basic course;
the question bank management module is used for creating various test questions, associating knowledge points, setting initial difficulty and identifying keywords; each test question in the question bank belongs to a basic course; the question bank provides a test question data guarantee for the online test subsystem;
the course resource management module is used for creating course resources for students to use in class, and the course resources comprise classroom courseware and related accessories; the classroom courseware is created according to the course arrangement or the teaching outline requirements and chapters, each chapter courseware is provided with associated knowledge points, and each course resource corresponds to a unique basic course.
A system administrator or teacher creates and manages basic resources and data through the knowledge point management subsystem, and simultaneously creates a knowledge point system and associates each basic resource and data; for example, a basic course is created and the knowledge points contained in the basic course are added; establishing a plurality of test questions corresponding to the knowledge points in a question bank aiming at each knowledge point contained in the basic course; establishing a classroom under a basic course, establishing a corresponding chapter directory and a corresponding job task (test question) according to a knowledge point system structure, and establishing courseware resources; all resource, data and knowledge point systems under the basic course become core resource and data guarantees of the whole closed-loop system.
Specifically, as shown in fig. 2, the classroom learning subsystem includes a classroom learning owned module and a classroom learning associated reference module;
the classroom learning self-contained module comprises an on-demand classroom module, an AI learning-assisting module and a heartbeat clock module;
the AI learning assisting module is used for receiving and displaying the content information recommended by the associated recommendation subsystem;
the heartbeat clock module is used for regularly acquiring classroom video playing progress, playing position and student classroom behavior record data, and reporting the acquired data to the associated recommendation subsystem to be used as a basis for recommending information by the associated recommendation subsystem;
the classroom learning associated reference module comprises: the online discussion module, the online note module and the classroom answering module of the relevance quoting communication question-answering subsystem; and an online answering module and a knowledge point exercise module which are related to and quoted to the online testing subsystem.
In the classroom learning subsystem, students mainly learn by watching chapter video courseware corresponding to a classroom, and pop up knowledge points to exercise test questions at corresponding time points according to the learning progress of the students and the setting of chapter knowledge points, so that the students can test and check the mastering conditions of the knowledge points in time conveniently; according to the knowledge point system structure of the course and the chapter arrangement of the video courseware, a stage homework task is configured after one chapter or a plurality of chapters complete learning, an online homework function is realized by quoting an online answer module of the online test subsystem, and a student can continue the learning of the subsequent chapters and knowledge points after completing the stage homework task.
By introducing the relevant modules of the communication and question answering subsystem, students can discuss, note and ask for questions and answer in real time in the process of watching video courseware; notes and questions and answers of the students can be shared in the discussion, the notes and the questions and answers shared by others can be complied, commented and collected, and the content and the form of online communication and interaction of the students are enriched.
In the process of watching video courseware, the heartbeat clock module collects learning state information of students at regular time, wherein the learning state information comprises data such as classroom video playing progress, playing position, student classroom behavior records and related chapter knowledge points, the data is reported to the associated recommendation subsystem, the associated recommendation subsystem pushes notes, questions and answers shared by other students to the AI auxiliary module according to the learning state information of the students, and related learning content and information are provided for the students to the maximum extent to serve as reference and supplement.
Specifically, as shown in fig. 3, the question-answering subsystem includes a question-answering module and a question-answering correlation reference module;
the communication question-answer self-contained module comprises a classroom question-answering module, an online discussion module, an online note-taking module and a like/share/comment/collection module;
the comment/share/comment/collection module is quoted by the classroom answering module, the online discussion module and the online note module, the question answering, discussion and note forms are uniformly formatted into a post format, and the comment/share/comment/collection module provides the functions of comment, share, comment and collection for all data in the post format;
the question-answer correlation citation module comprises: an on-demand classroom module of the relevance reference classroom learning subsystem and a knowledge point exercise module of the relevance reference online testing subsystem.
The classroom answering module, the online discussion module and the online note module in the communication and answering subsystem mainly provide relevant citation for the classroom learning subsystem and the online testing subsystem, the questions, the discussions and the notes of all students are uniformly formatted into a post format through the processing of the communication and answering subsystem, the posts are presented to the students in a similar forum learning mode, the posts are divided into an answering area, a note area and a discussion area, and the functions of approval, sharing, commenting and collecting are provided by the approval/sharing/commenting/collecting module.
In the process of exchanging questions and answers in the answering area and the note area, the association recommendation subsystem carries out operations and processing such as gathering, searching, screening, clustering, integrating and the like according to the questions and answers or the knowledge points related and associated with the notes to generate recommendation contents, including classroom chapter and knowledge point exercise test questions. The question-answering subsystem enables students to directly enter the on-demand classroom or knowledge point practice from the recommended content entrance by introducing the on-demand classroom module and the knowledge point practice module.
The forum is referenced directly by the on-demand classroom module of the classroom learning subsystem, and students can communicate and share notes and questions and answers in real time in the forum, so that the participation of the associated recommendation subsystem is not required.
Specifically, as shown in fig. 4, the online test subsystem includes an online test owned module and an online test associated reference module;
the online test self-contained module comprises an online answering module, a knowledge point exercise module and a statistic module;
the statistical module is used for displaying standard answers, analysis and associated knowledge points of a single test question, and simultaneously providing reference results of difficulty and accuracy of the test question for students by collecting, summarizing and calculating answering conditions of all students to the test question;
the online test associated quoting module comprises an on-demand classroom module of an associated quoting classroom learning subsystem, and an online note module and a classroom answering module of an associated quoting communication question and answer subsystem.
In the online test subsystem, an online answer module extracts test questions from a question bank according to different test types and purposes, performs paper composition according to specified rules, and students answer online and submit answers.
The on-line answering module is directly introduced by the classroom learning subsystem in the form of homework on one hand, and can also be independently used for teaching in the form of examination or evaluation on the other hand.
After the students submit the answers, the statistical module displays the standard answers and the question analysis, and provides reference results of the difficulty and the accuracy of the test questions for the current answering students by collecting, summarizing and calculating the answering conditions of all the students to the test questions.
The knowledge point exercise module is simultaneously quoted by the classroom learning subsystem and the communication question-answering subsystem and is used for exercising the test questions corresponding to the appointed knowledge points. The answer scene corresponding to the knowledge point exercise module is relatively simple and can be regarded as a subset of the online answer module.
After the students submit answers, the association recommendation subsystem carries out operations and processing such as gathering, searching, screening, clustering, integrating and the like according to answering conditions of the students and knowledge points associated with test questions to generate recommendation contents, wherein the recommendation contents comprise notes and questions and answers associated with classroom lessons and sections and the knowledge points. The on-line testing subsystem enables students to directly enter an on-demand classroom or a question answering area and a note taking area from a recommended content entrance by introducing an on-demand classroom module, a classroom answering module and an on-line note taking module.
Furthermore, the on-demand classroom module is used for playing video courseware of chapters to which the curriculum resources specify or the chapters to which the specified knowledge points belong;
the classroom answering module is used for providing a question-answer communication function and scene aiming at the current classroom for students, so that the students can issue questions, check the questions and answer the questions conveniently, and the classroom answering module also recommends hot questions for the students to browse and check the interesting students;
the on-line discussion module is quoted by the on-demand classroom module and is used for real-time communication and discussion of students in the on-demand classroom; the online discussion module supports character exchange and sharing and sending of online notes and class answers;
the online note module is introduced by the on-demand classroom module and is used for on-demand on-line note recording of students in the classroom, and the note content supports characters and pictures;
the online answer module is used for providing a function and a scene of test question display and answering for students, and supports specified test question group paper, single or multiple test question random group paper, preset template group paper, wrong answer test question group paper, collection test question group paper and simulation test group paper;
the knowledge point exercise module is quoted by the on-demand classroom module, the classroom question answering module and the online note module and is used for exercising the test questions corresponding to the designated knowledge points; when one knowledge point corresponds to a plurality of test questions, the test question exercises are appointed or randomly drawn.
Specifically, the associated recommendation subsystem comprises a state information acquisition module, a knowledge point associated search processing module and an associated content recommendation module;
the state information acquisition module is associated with a heartbeat clock module of the classroom learning subsystem and is used for acquiring learning state information data reported by the heartbeat clock module;
the knowledge point association search processing module is used for scene switching among a classroom learning scene, a question and answer exchanging scene and an online test scene, and acquiring, searching, classifying and screening the associated knowledge points in the operation process of the subsystem corresponding to each scene;
all learning state information data and associated knowledge point data generated by students in any one of the subsystems of classroom learning, question answering and online testing are submitted to an associated recommendation subsystem for a series of operations and processing such as gathering, searching, screening, clustering and integrating, and finally recommendation contents and entries are generated, so that the students can be seamlessly switched to other subsystems to complete the learning process of corresponding links.
And the associated content recommending module is used for pushing the operation result of the knowledge point association searching processing module to the relevant module of the corresponding subsystem.
The invention creates and manages the essential basic data of each scene of student online learning by the knowledge point management subsystem, including basic courses, question banks and classes, and creates a knowledge point system, establishes the knowledge point association logic from the basic data level, and provides basic guarantee for the seamless switching of the subsequent student learning scenes; next, in each learning link scene of learning, questioning and testing, the classroom learning subsystem, the question and answer exchanging subsystem, the online testing subsystem and the submodules thereof are mutually nested, quoted and organically integrated, the learning progress state and the learning requirement of the students are taken as the basis, the corresponding knowledge points are taken as the relevant links and clues, the relevant recommending subsystem is taken as the transfer and connection for the operation processing processes of collecting, searching, classifying, screening and the like of the learning state information data and the corresponding knowledge point data of the students, and finally the closed loop learning system of organically integrating and seamlessly switching the learning, questioning and testing three learning links and scenes by taking the knowledge point system as the center and taking the relevant recommending as the method is realized.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product.
Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A learning, questioning and measuring closed loop online learning system based on knowledge points is characterized by comprising a knowledge point management subsystem, a classroom learning subsystem, an exchange question and answer subsystem, an online testing subsystem and an associated recommendation subsystem;
the knowledge point management subsystem is used for creating a basic course knowledge point system and the association between the knowledge points contained in the corresponding question bank and the classroom courseware under the basic course; the knowledge point management subsystem comprises a basic course management module, a question bank management module and a course resource management module; the basic course management module is used for establishing basic courses, a knowledge point system and the configuration of test paper templates; the basic course is basic data of a system level, and the knowledge point system and the test paper template are hung below the basic course; the question bank management module is used for creating various test questions, associating knowledge points, setting initial difficulty and identifying keywords; each test question in the question bank belongs to a basic course; the course resource management module is used for creating course resources for students to use in class, and the course resources comprise classroom courseware and related accessories; the classroom courseware is created according to course arrangement or teaching outline requirements and chapters, each chapter courseware is configured with related knowledge points, and each course resource corresponds to one unique basic course; at least one course resource is established under one basic course;
the classroom learning subsystem is used for providing functions and scenes related to online classroom learning for students; the classroom learning subsystem comprises a classroom learning self-contained module and a classroom learning associated reference module;
the classroom learning self-contained module comprises an on-demand classroom module, an AI learning-assisting module and a heartbeat clock module;
the AI learning assisting module is used for receiving and displaying the content information recommended by the associated recommendation subsystem;
the heartbeat clock module is used for regularly acquiring classroom video playing progress, playing position and student classroom behavior record data, and reporting the acquired data to the associated recommendation subsystem to be used as a basis for recommending information by the associated recommendation subsystem; in the process of watching video courseware by students, the heartbeat clock module regularly collects learning state information of the students, including classroom video playing progress, playing position, student classroom behavior record and related chapter knowledge points, and reports the collected data to the associated recommendation subsystem, and the associated recommendation subsystem pushes notes, questions and answers shared by other students to the AI help module according to the learning state information of the students;
the classroom learning correlation reference module comprises an online discussion module, an online note module, a classroom question answering module, an online question answering module and a knowledge point exercise module;
the communication question-answering subsystem is used for providing online communication, discussion, question-answering and sharing functions and scenes for students; the students discuss, note and ask-answer in real time in the process of watching video courseware, and share the note and ask-answer in the discussion;
the online testing subsystem is used for providing online exercise, homework and test related functions and scenes for students;
the association recommendation subsystem is used for performing knowledge point association search and operation by combining a knowledge point system according to the current learning state of the student in a classroom learning link, a question and answer exchange link or an online test link, so as to recommend the related contents in the other two links to the student;
the association recommendation subsystem is respectively connected with the knowledge point management subsystem, the classroom learning subsystem, the communication question and answer subsystem and the online test subsystem, and the classroom learning subsystem, the communication question and answer subsystem and the online test subsystem are associated with each other through the association recommendation subsystem.
2. The knowledge point-based closed-loop online learning system for learning, questioning and measuring according to claim 1, wherein the question-answering subsystem comprises a question-answering self-contained module and a question-answering associated citation module;
the communication question-answer self-contained module comprises a classroom question-answering module, an online discussion module, an online note-taking module and a like/share/comment/collection module;
the comment/share/comment/collection module is quoted by the classroom answering module, the online discussion module and the online note module, the question answering, discussion and note forms are uniformly formatted into a post format, and the comment/share/comment/collection module provides the functions of comment, share, comment and collection for all data in the post format;
the question-answer exchange correlation reference module comprises an on-demand classroom module and a knowledge point exercise module.
3. The closed-loop online learning system for learning, questioning and testing based on knowledge points as claimed in claim 1, wherein the online testing subsystem comprises an online testing owned module and an online testing associated reference module;
the online test self-contained module comprises an online answering module, a knowledge point exercise module and a statistic module;
the statistical module is used for displaying standard answers, analysis and associated knowledge points of a single test question, and simultaneously providing reference results of difficulty and accuracy of the test question for students by collecting, summarizing and calculating answering conditions of all students to the test question;
the online test correlation reference module comprises an on-demand classroom module, an online note module and a classroom question answering module.
4. The learning, questioning and surveying closed-loop online learning system based on knowledge points as claimed in any one of claims 1 to 3,
the on-demand classroom module is used for playing video courseware of chapters to which the curriculum resources specify or the chapters to which the specified knowledge points belong;
the classroom answering module is used for providing a question-answer communication function and scene aiming at the current classroom for students, so that the students can issue questions, check the questions and answer the questions conveniently, and the classroom answering module also recommends hot questions for the students to browse and check the interesting students;
the on-line discussion module is quoted by the on-demand classroom module and is used for real-time communication and discussion of students in the on-demand classroom; the online discussion module supports character exchange and sharing and sending of online notes and class answers;
the online note module is introduced by the on-demand classroom module and is used for on-demand on-line note recording of students in the classroom, and the note content supports characters and pictures;
the online answer module is used for providing a function and a scene of test question display and answering for students, and supports specified test question group paper, single or multiple test question random group paper, preset template group paper, wrong answer test question group paper, collection test question group paper and simulation test group paper;
the knowledge point exercise module is quoted by the on-demand classroom module, the classroom question answering module and the online note module and is used for exercising the test questions corresponding to the designated knowledge points; when one knowledge point corresponds to a plurality of test questions, the test question exercises are appointed or randomly drawn.
5. The knowledge point-based learning, questioning and measuring closed-loop online learning system according to claim 1, wherein the association recommendation subsystem comprises a state information acquisition module, a knowledge point association search processing module and an association content recommendation module;
the state information acquisition module is associated with a heartbeat clock module of the classroom learning subsystem and is used for acquiring learning state information data reported by the heartbeat clock module;
the knowledge point association search processing module is used for scene switching among a classroom learning scene, a question and answer exchanging scene and an online test scene, and acquiring, searching, classifying and screening the associated knowledge points in the operation process of the subsystem corresponding to each scene;
and the associated content recommending module is used for pushing the operation result of the knowledge point association searching processing module to the relevant module of the corresponding subsystem.
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Denomination of invention: A closed-loop online learning system for learning, questioning, and testing based on knowledge points Granted publication date: 20230321 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Huaxin Technology Co.,Ltd. Registration number: Y2024980016003 |