CN112071137A - Online teaching system and method - Google Patents
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- CN112071137A CN112071137A CN202010932618.7A CN202010932618A CN112071137A CN 112071137 A CN112071137 A CN 112071137A CN 202010932618 A CN202010932618 A CN 202010932618A CN 112071137 A CN112071137 A CN 112071137A
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- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
The embodiment of the invention provides an online teaching system and method, and relates to the technical field of online teaching. The system comprises: the teaching material resource library is used for storing teaching materials corresponding to all learning stages and determining knowledge points to be mastered by a teaching object according to target teaching materials, and the target teaching materials are the teaching materials corresponding to the learning stages of the teaching object; the diagnosis module is used for testing the mastery degree of the teaching object on the knowledge points to be mastered and acquiring target knowledge points, wherein the target knowledge points are the knowledge points of which the mastery degree of the teaching object is less than a preset threshold value in the knowledge points to be mastered; and the teaching resource library stores teaching resources corresponding to the knowledge points and is used for extracting and outputting the teaching resources corresponding to the target knowledge points. The embodiment of the invention is used for improving the learning efficiency of students in the process that the students learn through the online teaching platform.
Description
Technical Field
The invention relates to the technical field of online teaching, in particular to an online teaching system and method.
Background
The traditional teaching mode is mainly that teachers make teaching plans according to specified teaching materials, and explain knowledge points in the teaching materials one by one in a classroom according to the teaching plans so as to realize teaching. However, a classroom is generally a mode of a teacher to a plurality of students, the teacher cannot consider the situation of each student, and the situation of each student is different, so that some students may not be able to master all knowledge points in the textbook in the classroom, and need to further deeply learn or master knowledge through teaching and assistance resources outside the classroom as a supplement to classroom learning.
Because the teaching resources of the online teaching platform can be shared, the limitation of learning space and time is broken through, and students can select learning modes and time according to self conditions, the online teaching platform becomes the most common mode for autonomous learning after class. At present, the mainstream teaching mode of the online teaching platform is that a teacher pre-records a teaching video and uploads the recorded teaching video to a network server, and students download and watch the teaching video corresponding to a knowledge point to be learned from the network server, so as to realize online teaching. The online teaching mode needs the students to clearly know knowledge points which are not mastered by themselves and search corresponding teaching videos for watching aiming at the knowledge points which are not mastered, however, on one hand, on the current online teaching platform, users can not know which knowledge points are specifically contained in one teaching video through other methods except the method of completely watching the teaching videos; on the other hand, many students do not know which knowledge points are not mastered, and even may not know that the teaching materials also include the knowledge points which are not mastered. In order to find the knowledge points which the students want to learn and avoid missing the knowledge points which need to be mastered, the students usually watch all teaching videos on the online teaching platform one by one, which is very difficult to achieve the intended learning purpose and has very low learning efficiency.
Disclosure of Invention
In view of the above, the present invention provides an online teaching system and method for improving the learning efficiency of students in the process of learning by an online teaching platform.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
in a first aspect, an embodiment of the present invention provides an online teaching system, including:
the teaching material resource library is used for storing teaching materials corresponding to all learning stages and determining knowledge points to be mastered by a teaching object according to target teaching materials, and the target teaching materials are the teaching materials corresponding to the learning stages of the teaching object;
the diagnostics module is used for testing the mastery degree of the teaching object on the knowledge points needing to be mastered and acquiring target knowledge points, wherein the target knowledge points are knowledge points of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points needing to be mastered;
and the teaching resource library stores teaching resources corresponding to the knowledge points and is used for extracting and outputting the teaching resources corresponding to the target knowledge points.
As an optional implementation manner of the embodiment of the present invention, the online teaching system further includes:
and the problem bank stores the practice problems corresponding to the knowledge points and is used for outputting the practice problems corresponding to the target knowledge points.
As an alternative implementation of the embodiment of the present invention,
the problem bank is further used for obtaining the answer result of the teaching object for the practice problems after outputting the practice problems corresponding to the target knowledge points, and generating a wrong problem set according to the answer result;
wherein, the wrong question set is a set formed by practice questions with unmatched answer results and reference answers.
As an optional implementation manner of the embodiment of the present invention, the online teaching system further includes:
the learning condition analysis module is used for counting the learning data of the teaching object and generating the learning condition of the teaching object according to the learning data;
wherein the learning data comprises at least one of the learning time length, the number of used teaching resources, the number of exercise questions made and the accuracy of the exercise questions made;
the learning situation includes: at least one of an error-prone knowledge point, an unconcerned knowledge point, and an unconcerned cause.
As an optional implementation manner of the embodiment of the present invention, the online teaching system further includes:
and the parent management module is used for receiving the learning condition acquisition request sent by the parents of the learning object and sending the learning condition of the teaching object to the parents of the learning object according to the learning condition acquisition request.
As an optional implementation manner of the embodiment of the present invention, the online teaching system further includes:
and the class management module is used for receiving the learning task issued by the teacher of the learning object based on the real class condition of the learning object, outputting learning content to the learning object according to the learning task, acquiring the completion degree of the learning object on the learning task, and outputting the completion degree of the learning task to the teacher of the learning object.
As an alternative implementation of the embodiment of the present invention,
the teaching material resource library is also used for determining a learning stage of the teaching object according to the information of the teaching object before determining the knowledge points which need to be mastered by the teaching object according to the target teaching material;
the information of the teaching object includes: the age of the instructional subject and/or the grade of the instructional subject.
As an optional implementation manner of the embodiment of the present invention, the diagnostics module includes:
the output unit is used for outputting the test questions corresponding to the knowledge points to be mastered;
the receiving unit is used for receiving the answer result of the teaching object aiming at the test question;
the analysis unit is used for determining the mastering degree of the teaching object on each knowledge point needing to be mastered according to the answer result;
and the determining unit is used for determining the knowledge points with the mastery degree smaller than a preset threshold value as the target knowledge points.
In a second aspect, an embodiment of the present invention provides an online teaching method, including:
determining a target teaching material in a teaching material resource library according to the learning stage of the teaching object, wherein the teaching material resource library stores the teaching material corresponding to each learning stage;
determining knowledge points to be mastered by a teaching object according to the target teaching materials;
testing the mastery degree of the teaching object on the knowledge points needing to be mastered, and acquiring target knowledge points, wherein the target knowledge points are knowledge points of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points needing to be mastered;
and extracting and outputting the teaching resources corresponding to the target knowledge points from a teaching resource library according to the target knowledge points, wherein the teaching resource library stores the teaching resources corresponding to the knowledge points.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
and outputting the practice problems corresponding to the target knowledge points in the practice problem library, wherein the practice problems corresponding to the knowledge points are stored in the practice problem library.
As an optional implementation manner of the embodiment of the present invention, after outputting the practice problem corresponding to the target knowledge point, the method further includes:
acquiring the answer result of the teaching object for the practice question;
generating a wrong question set according to the answer result;
wherein, the wrong question set is a set formed by practice questions with unmatched answer results and reference answers.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
counting learning data of the teaching object, wherein the learning data comprises at least one of learning time length, the number of used teaching resources, the number of performed practice problems and the accuracy of the performed practice problems;
generating a learning condition of the teaching object according to the learning data, wherein the learning condition comprises: at least one of an error-prone knowledge point, an unconcerned knowledge point, and an unconcerned cause.
As an optional implementation manner of the embodiment of the present invention, after generating and outputting the learning condition of the teaching object according to the learning data, the method further includes:
receiving a learning condition acquisition request sent by a parent of the learning object;
and sending the learning condition of the teaching object to parents of the learning object according to the learning condition acquisition request.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
receiving a published learning task of a teacher of the learning object;
outputting learning content to the learning object according to the learning task;
acquiring the completion degree of the learning object to the learning task;
and outputting the completion degree of the learning task to the teacher of the learning object.
As an optional implementation manner of the embodiment of the present invention, before determining the knowledge points that need to be mastered by the teaching object according to the target teaching material, the method further includes:
determining a learning stage of the teaching object according to the information of the teaching object;
the information of the teaching object includes: the age of the instructional subject and/or the grade of the instructional subject.
As an optional implementation manner of the embodiment of the present invention, the testing the mastery degree of the teaching object on the knowledge point to be mastered to obtain the target knowledge point includes:
outputting the test questions corresponding to the knowledge points to be mastered;
receiving an answer result of the teaching object aiming at the test question;
determining the mastery degree of the teaching object on each knowledge point needing to be mastered according to the answer result;
and determining the knowledge points with the mastery degree smaller than a preset threshold value as the target knowledge points.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the online teaching method described in the second aspect or any implementation manner of the second aspect.
The online teaching system provided by the embodiment of the invention comprises: the teaching material resource library comprises teaching material resource libraries, a diagnosis module and a teaching resource library, wherein the teaching material resource libraries are stored with teaching materials corresponding to each learning stage, the teaching resource libraries are stored with teaching resources corresponding to each knowledge point, when teaching objects are taught, the teaching material resource libraries determine knowledge points needing to be mastered by the teaching objects according to target teaching materials corresponding to the learning stages of the teaching objects, then the diagnosis module tests the mastery degree of the teaching objects on the knowledge points needing to be mastered, target knowledge points with the mastery degree of the teaching objects being smaller than a preset threshold value in the knowledge points needing to be mastered are obtained, and finally the teaching resource libraries extract and output the teaching resources corresponding to the target knowledge points for the teaching objects to learn and use. When the online teaching system provided by the embodiment of the invention is used for teaching, the target knowledge point which needs to be mastered by the teaching object and has the mastery degree smaller than the preset threshold value can be determined firstly, and the teaching resource corresponding to the target knowledge point is extracted from the teaching resource library and is output to the teaching object, so that the online teaching system provided by the embodiment of the invention can output the teaching resource corresponding to the target knowledge point which needs to be mastered and has the mastery degree smaller than the preset threshold value to the teaching object, and the teaching object is prevented from searching the teaching resources which need to be used in all the teaching resources or learning all the teaching resources one by one, and therefore, the embodiment of the invention can improve the learning efficiency of the teaching object in the process of learning the teaching object through the.
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The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an online teaching system according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of an online teaching system according to an embodiment of the present invention;
fig. 3 is a third schematic structural diagram of an online teaching system according to an embodiment of the present invention;
FIG. 4 is a fourth schematic structural diagram of an online teaching system according to an embodiment of the present invention;
FIG. 5 is a fifth schematic view of an online teaching system according to an embodiment of the present invention;
FIG. 6 is a flowchart illustrating steps of an online teaching method according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a hardware structure of a data retrieval device according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention may be more clearly understood, a solution of the present invention will be further described below. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein; it is to be understood that the embodiments described in this specification are only some embodiments of the invention, and not all embodiments.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
The terms "first" and "second," and the like, in the description and in the claims of the present invention are used for distinguishing between synchronized objects, and are not used to describe a particular order of objects. For example, the first retrieval unit and the second retrieval unit, etc. are for distinguishing different functional units, not for a specific order of the functional units.
In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion. Further, in the description of the embodiments of the present invention, "a plurality" means two or more unless otherwise specified.
The embodiment of the invention provides an online teaching system. Specifically, referring to fig. 1, an online teaching system provided in an embodiment of the present invention includes:
the teaching material resource library 11 stores teaching materials corresponding to each learning stage, and is used for determining knowledge points to be mastered by a teaching object according to target teaching materials.
And the target teaching material is a teaching material corresponding to the learning stage of the teaching object.
Specifically, the teaching resource library in the embodiment of the present invention stores teaching materials corresponding to each learning phase, for example: teaching materials of all subjects from grade one to grade twelve published by people education publishers, teaching materials of all subjects from grade one to grade twelve published by Beijing education publishers, adult college entrance examination teaching materials, specialty textbook teaching materials, judicial examination teaching materials and the like. The teaching materials stored in the teaching resource library may include: the electronic textbook teaching materials are synchronized, namely, textbook, text audio, text pictures, interactive H5 animations, exercise paper, virtual tests and the like, attribute labels such as learning stages, grades, subjects, chapters, sections, difficulties, versions and related knowledge points are added to the teaching materials in the teaching resource library, and when related resources are searched, the teaching materials corresponding to the learning stages and the knowledge points in the teaching materials can be quickly and accurately extracted through the labels.
Optionally, the teaching material resource library 11 is further configured to determine a learning stage of the teaching object according to the information of the teaching object before determining the knowledge point that the teaching object needs to master according to the target teaching material.
Wherein the information of the teaching object includes: the age of the instructional subject and/or the grade of the instructional subject.
For example: the information of the teaching object includes: and 8 years old. Generally, the grade of the 8-year-old child is 2, and the teaching object can be determined to be on-book at grade 2 by combining the current year of the first half.
For another example: the information of the teaching object includes: and 4, combining the current month with the month of 5, determining that the learning stage of the teaching object is the last chapter of the 4-grade upper book.
The embodiment of the invention does not limit the specific algorithm for determining the learning stage of the teaching object according to the information of the teaching object, so that the learning stage of the teaching object can be determined according to the information of the teaching object.
And the diagnostics module 12 is used for testing the mastering degree of the teaching object on the knowledge points needing to be mastered and acquiring target knowledge points.
The target knowledge points are knowledge points of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points to be mastered.
It should be noted that the preset threshold in the embodiment of the present invention may be set by a person skilled in the art according to experience, and the size of the preset threshold in the embodiment of the present invention is not limited, so that the preset threshold may accurately reflect whether the teaching object grasps the corresponding knowledge point. For example: for a knowledge point, if the mastery degree of the teaching object is less than 50%, the teaching object is considered not to master the knowledge point, and the corresponding preset threshold value can be set to 50%.
As an optional implementation manner of the embodiment of the present invention: the diagnostics module comprises:
the output unit is used for outputting the test questions corresponding to the knowledge points to be mastered;
the receiving unit is used for receiving the answer result of the teaching object aiming at the test question;
the analysis unit is used for determining the mastering degree of the teaching object on each knowledge point needing to be mastered according to the answer result;
and the determining unit is used for determining the knowledge points with the mastery degree smaller than a preset threshold value as the target knowledge points.
Namely, the working principle of the diagnosis module is as follows: firstly, outputting test questions corresponding to the knowledge points to be mastered, instructing a teaching object to answer the test questions, after receiving an answer result of the teaching object for the test questions, determining the mastering degree of the teaching object on each knowledge point to be mastered according to the accuracy of the test questions in the answer result, and finally screening the knowledge points with the mastering degrees smaller than a preset threshold value to determine the knowledge points as the target knowledge points.
And the teaching resource library 13 is used for storing teaching resources corresponding to the knowledge points and extracting and outputting the teaching resources corresponding to the target knowledge points in the teaching resource library 13.
Specifically, the teaching resources stored in the teaching resource library 13 have an exemplary structure, and may include: learning navigation, knowledge structure, knowledge explanation, typical example questions, chemical experiments, examination point focusing, AR exploration, intensive training, knowledge induction, diffusion history, national treasure exhibition, literacy promotion, new learning guidance, capability promotion, listening and reading practice, hotspot focusing, activity exploration, knowledge accumulation, text combing, related tasks, related knowledge, learning tasks, meeting and writing, word listening and writing, practice pen guidance, text reading and cartoon text and the like.
The online teaching system provided by the embodiment of the invention comprises: the teaching material resource library comprises teaching material resource libraries, a diagnosis module and a teaching resource library, wherein the teaching material resource libraries are stored with teaching materials corresponding to each learning stage, the teaching resource libraries are stored with teaching resources corresponding to each knowledge point, when teaching objects are taught, the teaching material resource libraries determine knowledge points needing to be mastered by the teaching objects according to target teaching materials corresponding to the learning stages of the teaching objects, then the diagnosis module tests the mastery degree of the teaching objects on the knowledge points needing to be mastered, target knowledge points with the mastery degree of the teaching objects being smaller than a preset threshold value in the knowledge points needing to be mastered are obtained, and finally the teaching resource libraries extract and output the teaching resources corresponding to the target knowledge points for the teaching objects to learn and use. When the online teaching system provided by the embodiment of the invention is used for teaching, the target knowledge point which needs to be mastered by the teaching object and has the mastery degree smaller than the preset threshold value can be determined firstly, and the teaching resource corresponding to the target knowledge point is extracted from the teaching resource library and is output to the teaching object, so that the online teaching system provided by the embodiment of the invention can output the teaching resource corresponding to the target knowledge point which needs to be mastered and has the mastery degree smaller than the preset threshold value to the teaching object, and the teaching object is prevented from searching the teaching resources which need to be used in all the teaching resources or learning all the teaching resources one by one, and therefore, the embodiment of the invention can improve the learning efficiency of the teaching object in the process of learning the teaching object through the.
As an optional implementation manner of the embodiment of the present invention, referring to fig. 2, the online teaching system further includes:
and the problem bank 14 is used for storing the practice problems corresponding to the knowledge points and outputting the practice problems corresponding to the target knowledge points in the problem bank 14.
Specifically, the question bank may include examination questions, practice questions, consolidation questions, examination questions, simulation examination questions, and other questions for each knowledge point.
Further, the problem bank 14 is further configured to, after outputting the practice problems corresponding to the target knowledge points, obtain answer results of the teaching object for the practice problems, and generate a wrong problem set according to the answer results;
wherein, the wrong question set is a set formed by practice questions with unmatched answer results and reference answers.
Namely, the online teaching system provided by the embodiment of the invention can also record the question making record of the teaching object in the system and generate the wrong question set for the teaching object to inquire the question made wrongly or not mastered by the teaching object.
As an optional implementation manner of the embodiment of the present invention, referring to fig. 3, the online teaching system further includes:
and the studying condition analyzing module 15 is used for counting the learning data of the teaching object and generating the learning condition of the teaching object according to the learning data.
Wherein the learning data comprises at least one of the learning time length, the number of used teaching resources, the number of the exercise questions made and the accuracy of the exercise questions made.
The learning situation includes: at least one of an error-prone knowledge point, an unconcerned knowledge point, and an unconcerned cause.
Illustratively, for a certain knowledge point, the corresponding learning time length is 1 hour, the number of used teaching resources is 1, the number of performed practice problems is 10, and the accuracy of the performed practice problems is 40%, the knowledge point can be determined as an unconscious knowledge point in the corresponding learning situation, and because the learning time length of the teaching object and the number of performed practice problems are 10 all reach the requirements, it can be determined that the unconscious reason is that the number of used teaching resources is insufficient, the knowledge point is not understood, and thus the knowledge point cannot be better mastered.
The above embodiment can analyze the learning condition of the teaching object according to the learning data of the teaching object, and further enable the teaching object to adjust the learning state and the learning strategy according to the learning condition, so as to further improve the learning efficiency of the teaching object.
As an optional implementation manner of the embodiment of the present invention, referring to fig. 4, the online teaching system further includes:
a parent management module 16, configured to receive a learning condition obtaining request sent by a parent of the learning object, and send the learning condition of the teaching object to the parent of the learning object according to the learning condition obtaining request.
Specifically, in order to protect the privacy of the learning object, before receiving the learning condition acquisition request sent by the parent of the learning object, the parent of the teaching object also needs to complete identity authentication in the online learning system provided in the embodiment of the present invention, and the learning condition of the corresponding teaching object can be acquired only if the identity authentication is completed in the online learning system provided in the embodiment of the present invention.
The online teaching system provided by the embodiment can also assist parents in tracking the learning condition of the learning object in time, and further urge the learning object to learn according to the learning condition.
As an optional implementation manner of the embodiment of the present invention, referring to fig. 5, the online teaching system further includes:
the class management module 17 is configured to receive a learning task issued by a teacher of the learning object, output learning content to the learning object according to the learning task, acquire a completion degree of the learning object on the learning task, and output the completion degree of the learning task to the teacher of the learning object.
Similarly, the teacher of the teaching object needs to complete identity authentication in the prior system before issuing the learning task, and the teaching object is allowed to issue the learning task only after the teacher of the teaching object completes identity authentication.
The above-mentioned embodiment shifts the class management from off-line to on-line, and the teacher arranges the study task to the student of class in the system to look over the completion condition of study task, therefore above-mentioned online teaching system can also regard as a supplementary of conventional teaching mode, makes the teacher manage the student convenient and fast more.
Based on the same inventive concept, as an implementation of the foregoing method, an embodiment of the present invention further provides a data retrieval apparatus, where an embodiment of the apparatus corresponds to the foregoing method embodiment, and for convenience of reading, details of the foregoing method embodiment are not repeated in this apparatus embodiment one by one, but it should be clear that the apparatus in this embodiment can correspondingly implement all the contents in the foregoing method embodiment.
Fig. 6 is a flowchart of steps of an online teaching method according to an embodiment of the present invention, and as shown in fig. 6, the online teaching method according to the embodiment includes the following steps S601 to S604:
s601, determining a target teaching material in a teaching material resource library according to the learning stage of the teaching object.
The teaching material resource library stores teaching materials corresponding to all learning stages.
And S602, determining knowledge points to be mastered by the teaching object according to the target teaching materials.
S603, testing the mastering degree of the teaching object on the knowledge points needing to be mastered, and acquiring target knowledge points.
The target knowledge point is a knowledge point of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points to be mastered;
s604, extracting and outputting the teaching resources corresponding to the target knowledge points from a teaching resource library according to the target knowledge points.
And the teaching resource library stores teaching resources corresponding to the knowledge points.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
and outputting the practice problems corresponding to the target knowledge points in the practice problem library, wherein the practice problems corresponding to the knowledge points are stored in the practice problem library.
As an optional implementation manner of the embodiment of the present invention, after outputting the practice problem corresponding to the target knowledge point, the method further includes:
acquiring the answer result of the teaching object for the practice question;
generating a wrong question set according to the answer result;
wherein, the wrong question set is a set formed by practice questions with unmatched answer results and reference answers.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
counting learning data of the teaching object, wherein the learning data comprises at least one of learning time length, the number of used teaching resources, the number of performed practice problems and the accuracy of the performed practice problems;
generating a learning condition of the teaching object according to the learning data, wherein the learning condition comprises: at least one of an error-prone knowledge point, an unconcerned knowledge point, and an unconcerned cause.
As an optional implementation manner of the embodiment of the present invention, after generating and outputting the learning condition of the teaching object according to the learning data, the method further includes:
receiving a learning condition acquisition request sent by a parent of the learning object;
and sending the learning condition of the teaching object to parents of the learning object according to the learning condition acquisition request.
As an optional implementation manner of the embodiment of the present invention, the method further includes:
receiving a published learning task of a teacher of the learning object;
outputting learning content to the learning object according to the learning task;
acquiring the completion degree of the learning object to the learning task;
and outputting the completion degree of the learning task to the teacher of the learning object.
As an optional implementation manner of the embodiment of the present invention, before the step S601 (determining the knowledge points that need to be mastered by the teaching object according to the target teaching material), the method further includes:
determining a learning stage of the teaching object according to the information of the teaching object;
the information of the teaching object includes: the age of the instructional subject and/or the grade of the instructional subject.
As an optional implementation manner of the embodiment of the present invention, the step S603 (testing the mastery degree of the teaching object on the knowledge point required to be mastered, and acquiring the target knowledge point) includes:
outputting the test questions corresponding to the knowledge points to be mastered;
receiving an answer result of the teaching object aiming at the test question;
determining the mastery degree of the teaching object on each knowledge point needing to be mastered according to the answer result;
and determining the knowledge points with the mastery degree smaller than a preset threshold value as the target knowledge points.
The online teaching method provided by this embodiment is a process of steps of a teaching mode that can be implemented by the online teaching system, and the implementation principle and the technical effect are similar, which are not described herein again.
Based on the same inventive concept, the embodiment of the invention also provides electronic equipment. Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 7, a data retrieval apparatus according to the embodiment includes: a memory 71 and a processor 72, the memory 71 being for storing computer programs; the processor 72 is configured to execute the steps of the online teaching method provided by the above-mentioned method embodiments when the computer program is called.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when being executed by a processor, the computer program realizes the online teaching method provided by the method embodiment.
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 having computer-usable program code embodied in the medium.
The processor may be a Central Processing Unit (CPU), other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer readable media include both permanent and non-permanent, removable and non-removable storage media. Storage media may implement information storage by any method or technology, and the information may be computer-readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include transitory computer readable media (transmyedia) such as modulated data signals and carrier waves.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An online teaching system, comprising:
the teaching material resource library is used for storing teaching materials corresponding to all learning stages and determining knowledge points to be mastered by a teaching object according to target teaching materials, and the target teaching materials are the teaching materials corresponding to the learning stages of the teaching object;
the diagnostics module is used for testing the mastery degree of the teaching object on the knowledge points needing to be mastered and acquiring target knowledge points, wherein the target knowledge points are knowledge points of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points needing to be mastered;
and the teaching resource library stores teaching resources corresponding to the knowledge points and is used for extracting and outputting the teaching resources corresponding to the target knowledge points.
2. The system of claim 1, wherein the online tutoring system further comprises:
and the problem bank stores the practice problems corresponding to the knowledge points and is used for outputting the practice problems corresponding to the target knowledge points.
3. The system of claim 2,
the problem bank is further used for obtaining the answer result of the teaching object for the practice problems after outputting the practice problems corresponding to the target knowledge points, and generating a wrong problem set according to the answer result;
wherein, the wrong question set is a set formed by practice questions with unmatched answer results and reference answers.
4. The system of claim 3, wherein the online tutoring system further comprises:
the learning condition analysis module is used for counting the learning data of the teaching object and generating the learning condition of the teaching object according to the learning data;
wherein the learning data comprises at least one of the learning time length, the number of used teaching resources, the number of exercise questions made and the accuracy of the exercise questions made;
the learning situation includes: at least one of an error-prone knowledge point, an unconcerned knowledge point, and an unconcerned cause.
5. The system of claim 4, wherein the online tutoring system further comprises:
and the parent management module is used for receiving the learning condition acquisition request sent by the parents of the learning object and sending the learning condition of the teaching object to the parents of the learning object according to the learning condition acquisition request.
6. The system of claim 1, wherein the online tutoring system further comprises:
the class management module is used for receiving the learning tasks issued by the teachers of the learning objects, outputting learning contents to the learning objects according to the learning tasks, acquiring the completion degree of the learning objects on the learning tasks, and outputting the completion degree of the learning tasks to the teachers of the learning objects.
7. The system according to any one of claims 1 to 6,
the teaching material resource library is also used for determining a learning stage of the teaching object according to the information of the teaching object before determining the knowledge points which need to be mastered by the teaching object according to the target teaching material;
the information of the teaching object includes: the age of the instructional subject and/or the grade of the instructional subject.
8. The system of any one of claims 1-6, wherein the diagnostics module comprises:
the output unit is used for outputting the test questions corresponding to the knowledge points to be mastered;
the receiving unit is used for receiving the answer result of the teaching object aiming at the test question;
the analysis unit is used for determining the mastering degree of the teaching object on each knowledge point needing to be mastered according to the answer result;
and the determining unit is used for determining the knowledge points with the mastery degree smaller than a preset threshold value as the target knowledge points.
9. An online teaching method, comprising:
determining a target teaching material in a teaching material resource library according to the learning stage of the teaching object, wherein the teaching material resource library stores the teaching material corresponding to each learning stage;
determining knowledge points to be mastered by a teaching object according to the target teaching materials;
testing the mastery degree of the teaching object on the knowledge points needing to be mastered, and acquiring target knowledge points, wherein the target knowledge points are knowledge points of which the mastery degree of the teaching object is smaller than a preset threshold value in the knowledge points needing to be mastered;
and extracting and outputting the teaching resources corresponding to the target knowledge points from a teaching resource library according to the target knowledge points, wherein the teaching resource library stores the teaching resources corresponding to the knowledge points.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the online teaching method of claim 9.
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