CN108389450A - A kind of micro- teaching system and method - Google Patents

Abstract

The invention discloses a micro-course teaching system and method. The system is based on a java platform and adopts a B/S architecture. The server uses a WEB Server and a relational database, including a micro-course editing module, a micro-course publishing module, a micro-course maintenance module, Micro-class browsing module and micro-class retrieval module; said micro-class editing module is used for teachers to edit the content of micro-lessons to form micro-lesson files; said micro-lesson release module is used for teachers to send micro-lesson files to the server; The micro-course maintenance module is used for the teacher to re-edit the micro-course files, and the edited micro-course files are sent to the server through the micro-course publishing module; the micro-course browsing module is used for users to view the micro-course files the content of the micro-lecture; the micro-lecture retrieval module is used for the user to retrieve the corresponding micro-lecture file. The invention can enhance the sense of interaction and interest of teaching, and the teaching content is diversified, which is beneficial to the improvement of teaching effect.

Description

A micro-class teaching system and method

technical field

The present invention relates to the technical field of teaching method, more specifically, relate to a kind of micro class teaching system and method.

Background technique

The focus of the current teaching reform in colleges and universities is how to innovate the traditional teaching methods in the daily teaching process. From the four aspects of communicative teaching method, situational teaching method, task teaching method and target teaching method, this paper analyzes the traditional teaching methods in college English teaching in colleges and universities. It is found that in the teaching practice of traditional teaching methods in colleges and universities, there are problems such as poor teacher-student interaction, failure to highlight the subjectivity of students, the application of traditional teaching methods is too single, and relatively dependent on the use of assessment as the main purpose and destination. In response to these problems, From the four aspects of making good use of communicative teaching methods and situational teaching methods, highlighting the main role of students in teaching, enhancing the level of college English teaching, and focusing on the diversification of assessment methods, the innovative path of traditional teaching methods in college English teaching is studied. Therefore, how to improve teaching methods is a problem that all education practitioners need to consider.

Contents of the invention

The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art and provide a micro-class teaching system that can effectively improve the interactivity of teaching.

Another object of the present invention is to provide a micro-lecture teaching method.

In order to achieve the above first object, the present invention adopts the following technical solutions.

A kind of micro-course teaching system of the present invention, this system is based on java platform, adopts B/S framework, server uses WEBServer and relational database, comprises micro-course editing module, micro-course publishing module, micro-course maintenance module, micro-course browsing module and Micro-lecture retrieval module;

The micro-lecture editing module is used for teachers to edit the content of the micro-lecture to form a micro-lecture file;

The micro-lecture publishing module is used for teachers to send micro-lecture files to the server;

Described micro class maintenance module is used for teacher to edit micro class file again, and the micro class file after editing is sent in the server by micro class publishing module;

The micro-lecture browsing module is used for users to view the content of the micro-lecture files;

The micro-lecture retrieval module is used for the user to retrieve corresponding micro-lecture files. The micro-lecture retrieval module is provided with a two-layer knowledge point matching module, and the user inputs the key of knowledge point retrieval into the micro-lecture retrieval module. After the word, the knowledge point matching module of the first layer matches the title and content of the micro-lecture file according to the keyword to see if there is a matching text: if there is, the search result will be displayed directly through the micro-lecture browsing module; if not, the second layer will The knowledge point matching module removes the non-curriculum teaching terms in the keywords to obtain the streamlined second keyword, and the knowledge point matching module of the second layer matches the title and content of the micro-lecture file according to the second keyword. Matching text: If there is, the search result will be displayed directly through the micro-course browsing module, if not, the search result will not be displayed through the micro-course browsing module.

As a preferred technical solution, it also includes a subject identification module, which is used to identify the subject described in the search result; the subject identification module identifies the subject that the user wants from the keywords or the second keyword according to the setting. The subject of the search content, so that the search results are only displayed under the subject.

As a preferred technical solution, it also includes a micro-course classification module, which determines the subject category it belongs to from the title of the micro-course file according to the setting, and displays it in the micro-course browsing in the form of subject classification within the module.

As a preferred technical solution, it also includes a micro-class comment module, through which the interaction between teachers and users is realized.

As a preferred technical solution, it also includes a test question comparison module, through which the problem solving is corrected, the test question comparison module is equipped with a test question solving process, and the test question comparison module checks the test questions made by the user according to the test question problem solving process If the problem-solving process in the data is exactly the same, it will be automatically corrected. If the degree of identity is lower than the set value, the test question comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter the manual correction mode. If the degree of identity is higher than the set value but If they are not exactly the same, the question will be marked and processed, and the teacher will manually check and correct the question later.

In order to achieve the above-mentioned another object, the teaching method of the micro-class teaching system of the present invention comprises the following steps:

S1. The teacher edits and completes the content of the micro-lecture through the micro-lecture editing module, and forms a micro-lecture file;

S2. The teacher sends the micro-lecture file to the server through the micro-lecture publishing module;

S3. The teacher re-edits the micro-lecture file through the micro-lecture maintenance module, and then sends the edited micro-lecture file to the server through the micro-lecture publishing module after completion;

S4. The user views the content of the micro-lecture file in the form of a browser webpage through the micro-lecture browsing module;

S5. The user retrieves the micro-lecture files through the micro-lecture retrieval module. The micro-lecture retrieval module is equipped with a two-layer knowledge point matching module. After the user enters the keywords for knowledge point retrieval into the micro-lecture retrieval module, the first layer The knowledge point matching module of the micro-lecture file matches the title and content of the micro-lecture file according to the keyword to see if there is a matching text: if there is, the search result will be displayed directly through the micro-lecture browsing module; if not, the second-level knowledge point matching module will remove it The non-curriculum teaching terms in the keywords get the streamlined second keywords, and the knowledge point matching module of the second layer matches the title and content of the micro-lecture files according to the second keywords to see if there is a matching text: If there is, the search result will be displayed directly through the micro-course browsing module, if not, the search result will not be displayed through the micro-course browsing module.

As a preferred technical solution, the subject identification module identifies the subject of the search result, and the subject identification module identifies the subject that the user wants to search for from the keyword or the second keyword according to the setting, so that the search result is only displayed on the under the discipline.

As a preferred technical solution, classify the micro-course files through the micro-course classification module, and the micro-course classification module determines the subject category it belongs to from the title of the micro-course file according to the settings, and displays it in the form of subject classification on In the micro-lecture browsing module.

As a preferred technical solution, teachers and users conduct mutual discussions on courses through the micro-course comment module.

As a preferred technical solution, the problem-solving process is corrected through the test question comparison module, and the test question comparison module is equipped with a test question-solving process, and the test question comparison module checks the problem-solving process in the test question data made by the user according to the test question-solving process , if they are exactly the same, the automatic correction is correct. If the degree of identity is lower than the set value, the test item comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter the manual correction mode. The questions are marked and processed, and the teacher will manually check and correct the questions later.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

1. The present invention adds a two-layer knowledge point matching module in the micro-course retrieval module, so that the micro-course retrieval module can perform two-way matching of keywords, thereby effectively improving the efficiency of keyword retrieval in the prior art. Accuracy, improve the use function of the system.

2. The present invention is equipped with a subject identification module, so that the retrieval results can be displayed under the disciplines to which they belong, thereby further improving the accuracy of the retrieval results.

3. The present invention adopts the micro-lecture classification module, which can classify and display the micro-lecture files according to the subjects

4. In the teaching system of the present invention, the test question comparison module is included, and the answer questions can be accurately corrected automatically by the test question comparison module.

Description of drawings

Fig. 1 is the block diagram of micro class teaching system of the present invention;

Fig. 2 is the block diagram of another embodiment of the micro-class teaching system of the present invention;

Fig. 3 is a flowchart of the micro-class teaching method of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example 1

As shown in Figure 1, the micro-course teaching system of this embodiment is based on the java platform, adopts B/S architecture, and the server uses WEB Server and relational database, including micro-course editing module 1, micro-course publishing module 2, micro-course Maintenance module 3, micro-course browsing module 4 and micro-course retrieval module 5;

Described micro-class editing module 1 is used for teachers to edit the content of micro-lessons to form micro-lesson files;

Described micro class publishing module 2 is used for teachers to send micro class files to the server;

Described micro-class maintenance module 3 is used for the teacher to re-edit the micro-class file, and the micro-class file after editing is sent to the server by the micro-class publishing module;

Described micro class browses module 4, is used for the user to check the content of micro class file;

The micro-course retrieval module 5 is used for users to retrieve corresponding micro-course files. A two-layer knowledge point matching module is arranged in the micro-course retrieval module, and the user inputs the knowledge point retrieval information into the micro-course retrieval module. After the keyword, the knowledge point matching module 51 of the first layer matches whether there is matching text in the title and content of the micro-lecture file according to the keyword: if there is, the search result is directly displayed through the micro-lecture browsing module; The knowledge point matching module of the second layer removes the non-curriculum teaching terms in the keywords to obtain the streamlined second keyword, and the knowledge point matching module 52 of the second layer matches the title and content of the micro-lecture file according to the second keyword Whether there is a matching text in it: if there is, the search result will be displayed directly through the micro-course browsing module, and if not, the search result will not be displayed through the micro-course browsing module.

As shown in Figure 2, in another embodiment of the present invention, also comprise subject identification module 6, described subject identification module 6 is used for identifying the subject described in search result; Described subject identification module is set from keyword Or the subject that the user wants to search for is identified in the second keyword, so that the search results are only displayed under the subject.

By adopting the above scheme, the retrieval results can be displayed under the disciplines to which they belong, thereby further improving the accuracy of the retrieval results.

As shown in Figure 2, in another embodiment of the present invention, also comprise micro class classification module 7, described micro class classify module determines the subject category that it belongs to from the title of micro class file according to setting, and will It is displayed in the micro-course browsing module in the form of subject classification.

Using the above scheme, the micro-lecture files can be classified and displayed according to the subjects.

As shown in Figure 2, in another embodiment of the present invention, also comprise micro class review module 8, realize teacher and user interaction by micro class comment module.

Using the above scheme, the comment and discussion functions of the micro-lecture can be realized, and both parties can ask and answer questions online.

As shown in Figure 2, in another embodiment of the present invention, also comprise test question comparison module 9, correct problem solving by test question comparison module, be provided with test question problem-solving process in test question comparison module, test question comparison module Check the problem-solving process in the test question data made by the user according to the test question-solving process. If it is completely the same, it will be corrected automatically. If the degree of identity is lower than the set value, the test question comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter manual correction. mode, if the degree of identity is higher than the set value but not exactly the same, the question will be marked, and the teacher will manually check and correct the question later.

By adopting the above scheme, the answers can be accurately and automatically corrected.

Example 2

Present embodiment 2 discloses a kind of teaching method of micro class teaching system, and this method and micro class teaching system are the flow process of one-to-one correspondence, as shown in Figure 3, comprise the following steps:

S1. The teacher edits and completes the content of the micro-lecture through the micro-lecture editing module, and forms a micro-lecture file;

S2. The teacher sends the micro-lecture file to the server through the micro-lecture publishing module;

S3. The teacher re-edits the micro-lecture file through the micro-lecture maintenance module, and then sends the edited micro-lecture file to the server through the micro-lecture publishing module after completion;

S4. The user views the content of the micro-lecture file in the form of a browser webpage through the micro-lecture browsing module;

S5. The user retrieves the micro-lecture files through the micro-lecture retrieval module. The micro-lecture retrieval module is provided with a two-layer knowledge point matching module. After the user enters the keywords of the knowledge point retrieval into the micro-lecture retrieval module;

S51, whether the knowledge point matching module of the first layer matches the title and content of the micro-course file according to the keywords, whether there is matching text: if there is, the retrieval result is directly displayed through the micro-course browsing module;

S52. If not, the knowledge point matching module of the second layer removes the non-curriculum teaching terms in the keywords to obtain the simplified second keyword, and the knowledge point matching module of the second layer then matches the micro-course according to the second keyword Whether there is a matching text in the title and content of the file: if there is, the search result will be displayed directly through the micro-course browsing module, and if not, the search result will not be displayed through the micro-course browsing module.

In this embodiment 2, the discipline to which the search result belongs is identified by the subject identification module, and the subject identification module identifies the subject that the user wants to search for from the keyword or the second keyword according to the setting, so that the search result is only displayed on the under the discipline.

In this embodiment 2, the micro-course file is classified by the micro-course classification module, and the micro-course classification module determines the subject category it belongs to from the title of the micro-course file according to the setting, and displays it in the form of subject classification In the micro-lecture browsing module.

In Example 2, teachers and users discuss courses with each other through the micro-course comment module.

In this embodiment 2, the problem solving is corrected through the test question comparison module, and the test question comparison module is provided with a test problem solving process, and the test question comparison module checks the problem solving process in the test question data made by the user according to the test question problem solving process , if they are exactly the same, the automatic correction is correct. If the degree of identity is lower than the set value, the test item comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter the manual correction mode. The questions are marked and processed, and the teacher will manually check and correct the questions later.

The above-mentioned embodiment is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, Simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.

Claims (10)

1. a kind of micro-course teaching system, this system is based on java platform, adopts B/S structure, and server uses WEB Server and relational database, it is characterized in that, comprises micro-course editing module, micro-course release module, micro-course maintenance module, Micro-course browsing module and micro-course retrieval module; The micro-lecture editing module is used for teachers to edit the content of the micro-lecture to form a micro-lecture file; The micro-lecture publishing module is used for teachers to send micro-lecture files to the server; The micro-course maintenance module is used for the teacher to re-edit the micro-lesson file, and the edited micro-lesson file is sent to the server through the micro-lesson publishing module; The micro-lecture browsing module is used for users to view the content of the micro-lecture files; The micro-lecture retrieval module is used for the user to retrieve corresponding micro-lecture files. The micro-lecture retrieval module is provided with a two-layer knowledge point matching module, and the user inputs the key of knowledge point retrieval into the micro-lecture retrieval module. After the word, the knowledge point matching module of the first layer matches the title and content of the micro-lecture file according to the keyword to see if there is a matching text: if there is, the search result will be displayed directly through the micro-lecture browsing module; if not, the second layer will The knowledge point matching module removes the non-curriculum teaching terms in the keywords to obtain the streamlined second keyword, and the knowledge point matching module of the second layer matches the title and content of the micro-lecture file according to the second keyword. Matching text: If there is, the search result will be displayed directly through the micro-course browsing module, if not, the search result will not be displayed through the micro-course browsing module. 2. micro class teaching system according to claim 1, is characterized in that, also comprises subject identification module, and described subject identification module is used for identifying the described subject of search result; Described subject identification module is set from keyword Or the subject that the user wants to search for is identified in the second keyword, so that the search results are only displayed under the subject. 3. micro class teaching system according to claim 1, is characterized in that, also comprises micro class classification module, and described micro class classifier module determines the subject category it belongs to from the title of micro class file according to setting, and Display it in the micro-lecture browsing module in the form of subject classification. 4. The micro-lesson teaching system according to claim 1, further comprising a micro-lesson comment module, through which the interaction between teachers and users is realized. 5. micro class teaching system according to claim 1, is characterized in that, also comprises test question comparison module, corrects problem solving by test question comparison module, is provided with test question problem-solving process in test question comparison module, test question compares The module checks the problem-solving process in the test question data made by the user according to the test question-solving process. If it is completely the same, it will be corrected automatically. If the degree of identity is lower than the set value, the test question comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter manual Correction mode, if the degree of identity is higher than the set value but not exactly the same, the question will be marked and processed, and the teacher will manually check and correct the question later. 6. according to the teaching method of the micro-class teaching system described in any one of claim 1-5, it is characterized in that, comprises the following steps: S1. The teacher edits and completes the content of the micro-lecture through the micro-lecture editing module, and forms a micro-lecture file; S2. The teacher sends the micro-lecture file to the server through the micro-lecture publishing module; S3. The teacher re-edits the micro-lecture file through the micro-lecture maintenance module, and then sends the edited micro-lecture file to the server through the micro-lecture release module; S4. The user views the content of the micro-lecture file in the form of a browser webpage through the micro-lecture browsing module; S5. The user retrieves the micro-lecture files through the micro-lecture retrieval module. There is a two-layer knowledge point matching module in the micro-lecture retrieval module. After the user enters the keywords for knowledge point retrieval into the micro-lecture retrieval module, the The knowledge point matching module of the micro-lecture file matches the title and content of the micro-lecture file according to the keyword to see if there is a matching text: if there is, the search result will be displayed directly through the micro-lecture browsing module; if not, the second-level knowledge point matching module will remove it The non-curriculum teaching terms in the keywords get the streamlined second keywords, and the knowledge point matching module of the second layer matches the title and content of the micro-lecture files according to the second keywords to see if there is a matching text: If there is, the search result will be displayed directly through the micro-course browsing module, if not, the search result will not be displayed through the micro-course browsing module. 7. The teaching method of the micro-class teaching system according to claim 6 is characterized in that, the subject that the search result belongs to is identified by the subject identification module, and the subject identification module identifies the used subject from keywords or the second keyword according to setting. The subject that the user wants to search for, so that the search results are only displayed under the subject. 8. the teaching method of micro class teaching system according to claim 6, it is characterized in that, classify micro class file by micro class classification module, micro class classifier module determines its title from micro class file according to setting The subject category to which it belongs, and display it in the micro-lecture browsing module in the form of subject classification. 9. The teaching method of the micro-lecture teaching system according to claim 6, wherein the teacher and the user discuss the courses with each other through the micro-lecture comment module. 10. according to the teaching method of the micro class teaching system described in claim 6, it is characterized in that, by the test question comparison module, the problem solving is corrected, and the test question comparison module is provided with a test question problem-solving process, and the test question comparison module is based on the test question During the problem-solving process, check the problem-solving process in the test question data made by the user. If it is completely the same, it will be corrected automatically. If the degree of identity is lower than the set value, the test question comparison module will prompt the teacher to pay attention to the wrong question, and the teacher will enter the manual correction mode. If the degree of identity is higher than the set value but not exactly the same, the question will be marked, and the teacher will manually check and correct the question later.