Teaching platform based on global management and teaching method thereof

Abstract

The invention discloses a teaching platform based on global management and a teaching method thereof, and relates to the technical field of teaching platforms. The teaching system of the teaching platform comprises a teaching library which is used for storing teaching materials, carrying out classification processing and adding a type number to each class; the teaching scheme making module makes a teaching scheme based on the teaching materials, and the teaching scheme is divided into Z1, Z2,..., Zm according to a teaching period; the teaching module is used for implementing teaching plans, and the teaching plans of each teaching period are divided into P1, P2,..., Pn according to stages; and the assessment module provides corresponding assessment based on the teaching scheme. According to the teaching platform and the teaching method thereof, the teaching content and the assessment content can be dynamically adjusted according to the assessment condition of the user, and the teaching quality is improved; through the difficulty transfer module, difficulty problems encountered by the user in the learning process can be found and solved in time, and the learning effect of the user is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching platforms, and in particular to a teaching platform based on global management and a teaching method thereof. Background Art

[0002] With the rapid development of information technology, digital learning has become an important trend in the field of education and training. Traditional teaching models and training methods face many challenges, such as untimely content updates, lack of personalized teaching, and difficulty in tracking learning results. Therefore, it is particularly important to develop an intelligent teaching platform that can adapt to different learning needs, provide personalized teaching content, and dynamically adjust teaching plans based on learners' feedback.

[0003] After searching, the application scheme of Chinese patent application number CN202020956530.4 discloses a virtual-real combined teaching platform based on Arduino, including a detachable and combinable virtual teaching platform and a physical teaching platform. When detached, the virtual teaching platform or the physical teaching platform can be used alone, and when combined, the virtual-real combined teaching platform can be used; the virtual teaching platform includes a PC terminal and an IoT device, and the PC terminal is electrically connected to the IoT device; the physical teaching platform includes an Arduino main control module, a user I / O interface, a system I / O interface, user-developed external devices, system-provided external devices and an embedded module. The Arduino main control module is electrically connected to the embedded module, the user I / O interface, and the user-developed external device, and the embedded module is electrically connected to the system I / O interface and the system-provided external device; the virtual-real combined teaching platform is composed of a virtual teaching platform connected to a physical teaching platform. The teaching platform in the above patent has the following shortcomings: it cannot dynamically adjust the teaching plan according to the learner's feedback, and there is room for improvement. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a teaching platform based on global management and a teaching method thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A teaching platform based on global management, the teaching system of the teaching platform includes: Teaching library: The teaching library is used to store teaching materials and classify them, adding a type number to each category; Teaching plan formulation module, the teaching plan formulation module formulates teaching plans based on teaching materials, and the teaching plans are divided into Z1, Z2, ..., Zm according to the teaching cycle; Teaching module: The teaching module implements the teaching plan. The teaching plan of each teaching cycle is divided into stages: P1, P2, ..., Pn; Assessment module: The assessment module provides corresponding assessment based on the teaching plan. The assessment stages correspond to the teaching plan and are divided into Q1, Q2, ..., Qn; Review and analysis module: The review and analysis module evaluates the assessment results, comprehensively analyzes the user's assessment situation, and screens out difficult issues; The difficulty transfer module summarizes the difficult questions at the Qn-th assessment stage in the Zm-th teaching cycle and selects the difficult questions with the highest failure rate based on the type number; Update feedback module: The update feedback module selects the difficult problems with the highest failure rate, generates update plans, and feeds back to the teaching plan formulation module and the assessment module.

[0006] Preferably: the update scheme includes: The assessment module uses the selected difficult questions with the highest failure rate as the basis, searches for teaching materials with the same type number in the teaching library, and generates new assessment content of the same type; The teaching plan formulation module is based on the difficult questions with the highest failure rate. It searches for teaching materials with the same type and number in the teaching library as new teaching content, adds them to the original teaching plan, and proportionally reduces other teaching content in the original teaching plan to stabilize the total amount of teaching plan content.

[0007] Preferably: the assessment module is updated based on the update scheme at the Qn+1th assessment stage within the Zmth teaching cycle; The teaching plan formulation module is updated based on the update plan in the Pn+2th teaching stage within the Zm+1th teaching cycle.

[0008] Preferably, the difficulty transfer module, when selecting, sorts the types of difficult problems in descending order of failure rate, takes the top three, and records them as B1, B2, and B3, and the update scheme uses the type numbers of the top three as the basis to generate update rules; specifically as follows: B1: The new assessment content volume is X, and the new teaching content volume is Y; B2: The new assessment content is 0.6X, and the new teaching content is 0.6Y; B3: The new assessment content is 0.4X, and the new teaching content is 0.4Y; The total amount of new assessment content is recorded as X', X'=X+0.6X+0.4X=2X, and the total amount of new teaching content is recorded as Y', Y'=Y+0.6Y+0.4Y=2Y.

[0009] Preferably, when the teaching program formulation module and the assessment module execute the update program, if the type numbers of B1, B2, and B3 do not change in two consecutive assessment stages, the update program is fully executed; if the type numbers of B1, B2, and B3 change in two consecutive assessment stages, the following update rules are executed: The updated new assessment content volume = (the new assessment content volume corresponding to the ranking before the change + the new assessment content volume corresponding to the ranking after the change) * 50%; The amount of new teaching content after update = (the amount of new teaching content corresponding to the ranking before change + the amount of new teaching content corresponding to the ranking after change) * 50%.

[0010] Preferably: the teaching library comprises: Data storage unit: responsible for storing all teaching materials, including multimedia content such as text, pictures, and videos; Classification processing unit: automatically or manually classify the stored teaching materials and add type numbers; Search and retrieval unit: provides a search engine to help users quickly find the information they need; Version control unit: manage different versions of teaching materials to ensure the update and rollback of materials; Permission management unit: set different users’ access rights to the teaching library to protect data security.

[0011] Preferably: the teaching plan formulation module includes: Goal setting unit: setting specific teaching goals according to the teaching objectives; Program Design Unit: Design a detailed teaching program based on the materials in the teaching library; Cycle planning unit: divide the teaching plan into different teaching cycles Z1, Z2...Zm; Phase division unit: Each teaching cycle is divided into multiple phases P1, P2...Pn; Resource allocation unit: used to allocate teaching resources to ensure the smooth progress of each stage.

[0012] Preferably: the difficulty transfer module includes: Problem summary unit: summarize the difficult problems in the Qnth assessment stage within the Zmth teaching cycle; Sorting and screening unit: Sort by failure rate in descending order and select the top three difficult questions B1, B2, and B3.

[0013] Preferably: the update feedback module includes: Program adjustment unit: adjust the original teaching program according to the new assessment content and teaching content; Feedback receiving unit: receives feedback information from other modules and continuously optimizes and updates the solution; Implementation Monitoring Unit: monitor the implementation of the update plan to ensure its effectiveness; Effect Evaluation Unit: Evaluate the effect of the updated plan and decide whether to continue to adopt it or make further modifications.

[0014] A teaching method based on a global management teaching platform comprises the following steps: S1: The teaching plan formulation module formulates teaching plans based on teaching materials; S2: Teaching module implementation teaching plan; S3: The assessment module provides corresponding assessment based on the teaching plan; S4: The review and analysis module evaluates the assessment results, and comprehensively analyzes the user's assessment situation to screen out difficult problems; S5: During the assessment phase, the difficult questions are summarized and the difficult questions with the highest failure rate are selected based on the type number; S6: The update feedback module generates update solutions for the difficult problems with the highest failure rate, and feeds them back to the teaching plan formulation module and the assessment module; S7: The teaching plan formulation module and the assessment module are updated according to the preset rules.

[0015] The beneficial effects of the present invention are: 1. The teaching platform and teaching method of the present invention can dynamically adjust the teaching content and assessment content according to the user's assessment situation, thereby improving the teaching quality.

[0016] 2. The present invention can timely discover and solve difficult problems encountered by users in the learning process through the difficulty transfer module, thereby improving the learning effect of users.

[0017] 3. The update feedback module of the present invention can generate an update plan based on the selected difficult problems with the highest failure rate, so that the teaching plan is more in line with the actual needs of users.

[0018] 4. When executing the update plan, the present invention adopts a geometric reduction method to ensure the stability of the total amount of teaching plan content and avoid the problem of too much or too little teaching content caused by the update plan.

[0019] 5. The present invention ranks the types of difficult problems and takes the top three as the basis for updating rules, making the updating scheme more targeted and effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a flow chart of a teaching method based on a global management teaching platform. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0022] Embodiment 1: A teaching platform based on global management and a teaching method thereof, wherein the teaching system of the teaching platform comprises: Teaching library: The teaching library is used to store teaching materials and classify them, adding a type number to each category; Teaching plan formulation module, the teaching plan formulation module formulates teaching plans based on teaching materials, and the teaching plans are divided into Z1, Z2, ..., Zm according to the teaching cycle; Teaching module: The teaching module implements the teaching plan. The teaching plan of each teaching cycle is divided into stages: P1, P2, ..., Pn; Assessment module: The assessment module provides corresponding assessment based on the teaching plan. The assessment stages correspond to the teaching plan and are divided into Q1, Q2, ..., Qn; Review and analysis module: The review and analysis module evaluates the assessment results, comprehensively analyzes the user's assessment situation, and screens out difficult issues; The difficulty transfer module summarizes the difficult questions at the Qn-th assessment stage in the Zm-th teaching cycle and selects the difficult questions with the highest failure rate based on the type number; Update feedback module: The update feedback module selects the difficult problems with the highest failure rate, generates update plans, and feeds back to the teaching plan formulation module and the assessment module.

[0023] The update scheme includes: The assessment module uses the selected difficult questions with the highest failure rate as the basis, searches for teaching materials with the same type number in the teaching library, and generates new assessment content of the same type; The teaching plan formulation module is based on the difficult questions with the highest failure rate. It searches for teaching materials with the same type and number in the teaching library as new teaching content, adds them to the original teaching plan, and proportionally reduces other teaching content in the original teaching plan to stabilize the total amount of teaching plan content.

[0024] The assessment module is updated based on the update scheme at the Qn+1th assessment stage within the Zmth teaching cycle; The teaching plan formulation module is updated based on the update plan in the Pn+2th teaching stage within the Zm+1th teaching cycle.

[0025] Among them, the difficulty transfer module, when selecting, sorts the types of difficult problems in descending order of failure rate, takes the top three, and records them as B1, B2, and B3. The update scheme also uses the type numbers of the top three as the basis to generate update rules; the details are as follows: B1: The new assessment content volume is X, and the new teaching content volume is Y; B2: The new assessment content is 0.6X, and the new teaching content is 0.6Y; B3: The new assessment content is 0.4X, and the new teaching content is 0.4Y; The total amount of new assessment content is recorded as X', X'=X+0.6X+0.4X=2X, and the total amount of new teaching content is recorded as Y', Y'=Y+0.6Y+0.4Y=2Y.

[0026] Among them, when the teaching plan formulation module and the assessment module execute the update plan, if the type numbers of B1, B2, and B3 do not change in two consecutive assessment stages, they are executed completely according to the update plan; if the type numbers of B1, B2, and B3 change in two consecutive assessment stages, the following update rules are executed: The updated new assessment content volume = (the new assessment content volume corresponding to the ranking before the change + the new assessment content volume corresponding to the ranking after the change) * 50%; The amount of new teaching content after update = (the amount of new teaching content corresponding to the ranking before change + the amount of new teaching content corresponding to the ranking after change) * 50%.

[0027] The teaching library includes: Data storage unit: responsible for storing all teaching materials, including text, pictures, videos and other multimedia content; Classification processing unit: automatically or manually classify the stored teaching materials and add type numbers; Search and retrieval unit: provides a search engine to help users quickly find the information they need; Version control unit: manage different versions of teaching materials to ensure the update and rollback of materials; Permission management unit: set different users’ access rights to the teaching library to protect data security.

[0028] The teaching plan formulation module includes: Goal setting unit: setting specific teaching goals according to the teaching objectives; Program Design Unit: Design a detailed teaching program based on the materials in the teaching library; Cycle planning unit: divide the teaching plan into different teaching cycles Z1, Z2...Zm; Phase division unit: Each teaching cycle is divided into multiple phases P1, P2...Pn; Resource allocation unit: used to allocate teaching resources to ensure the smooth progress of each stage.

[0029] The teaching modules include: Plan execution unit: implement teaching activities according to the formulated teaching plan; Progress tracking unit: real-time monitoring of teaching progress; Online test unit: perform online test functions.

[0030] The difficulty transfer module includes: Problem summary unit: summarize the difficult problems in the Qnth assessment stage within the Zmth teaching cycle; Sorting and screening unit: Sort by failure rate in descending order and select the top three difficult questions B1, B2, and B3.

[0031] The update feedback module includes: Program adjustment unit: adjust the original teaching program according to the new assessment content and teaching content; Feedback receiving unit: receives feedback information from other modules and continuously optimizes and updates the solution; Implementation Monitoring Unit: monitor the implementation of the update plan to ensure its effectiveness; Effect Evaluation Unit: Evaluate the effect of the updated plan and decide whether to continue to adopt it or make further modifications.

[0032] The classification processing unit, when performing classification problems, uses the naive Bayes algorithm to realize automatic classification of teaching materials. Given a document d and a category c, the naive Bayes classifier calculates the probability that the document belongs to each category and selects the category with the highest probability as the prediction result; the calculation formula is as follows: in: : Given a document d, the posterior probability that the document belongs to category c; : The probability of observing document d under category c; in text classification, it is estimated by calculating the frequency of words in the document; specifically using the following formula: : The prior probability of category c is calculated by dividing the number of documents belonging to this category in the training set by the total number of documents; : marginal probability of document d; because is the same for all classes and can be ignored when comparing different classes. Therefore, naive Bayes classifiers usually only compute the numerator .

[0033] Embodiment 2: A teaching method based on a global management teaching platform comprises the following steps: S1: The teaching plan formulation module formulates teaching plans based on teaching materials; S2: Teaching module implementation teaching plan; S3: The assessment module provides corresponding assessment based on the teaching plan; S4: The review and analysis module evaluates the assessment results, and comprehensively analyzes the user's assessment situation to screen out difficult problems; S5: During the assessment phase, the difficult questions are summarized and the difficult questions with the highest failure rate are selected based on the type number; S6: The update feedback module generates update solutions for the difficult problems with the highest failure rate, and feeds them back to the teaching plan formulation module and the assessment module; S7: The teaching plan formulation module and the assessment module are updated according to the preset rules.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A teaching platform based on global management, characterized in that: The teaching system of this teaching platform includes: Teaching library: The teaching library is used to store teaching materials and classify them, adding a type number to each category; Teaching plan formulation module, the teaching plan formulation module formulates teaching plans based on teaching materials, and the teaching plans are divided into Z1, Z2, ..., Zm according to the teaching cycle; Teaching module: The teaching module implements the teaching plan. The teaching plan of each teaching cycle is divided into stages: P1, P2, ..., Pn; Assessment module: The assessment module provides corresponding assessment based on the teaching plan. The assessment stages correspond to the teaching plan and are divided into Q1, Q2, ..., Qn; Review and analysis module: The review and analysis module evaluates the assessment results, comprehensively analyzes the user's assessment situation, and screens out difficult issues; The difficulty transfer module summarizes the difficult questions at the Qn-th assessment stage in the Zm-th teaching cycle and selects the difficult questions with the highest failure rate based on the type number; Update feedback module: The update feedback module selects the difficult problems with the highest failure rate, generates update plans, and feeds back to the teaching plan formulation module and the assessment module.

2. A teaching platform based on global management according to claim 1, characterized in that: The update scheme includes: The assessment module uses the selected difficult questions with the highest failure rate as the basis, searches for teaching materials with the same type number in the teaching library, and generates new assessment content of the same type; The teaching plan formulation module is based on the difficult questions with the highest failure rate. It searches for teaching materials with the same type and number in the teaching library as new teaching content, adds them to the original teaching plan, and proportionally reduces other teaching content in the original teaching plan to stabilize the total amount of teaching plan content.

3. A teaching platform based on global management according to claim 2, characterized in that: The assessment module is updated based on the update scheme at the Qn+1th assessment stage within the Zmth teaching cycle; The teaching plan formulation module is updated based on the update plan in the Pn+2th teaching stage within the Zm+1th teaching cycle.

4. A teaching platform based on global management according to claim 3, characterized in that: The difficulty transfer module, when selecting, sorts the types of difficult problems in descending order of failure rate, takes the top three, and records them as B1, B2, and B3. The update scheme also uses the type numbers of the top three as the basis to generate update rules; the details are as follows: B1: The new assessment content volume is X, and the new teaching content volume is Y; B2: The new assessment content is 0.6X, and the new teaching content is 0.6Y; B3: The new assessment content is 0.4X, and the new teaching content is 0.4Y; The total amount of new assessment content is recorded as X', X'=X+0.6X+0.4X=2X, and the total amount of new teaching content is recorded as Y', Y'=Y+0.6Y+0.4Y=2Y.

5. A teaching platform based on global management according to claim 4, characterized in that: When the teaching program formulation module and the assessment module execute the update program, if the type numbers of B1, B2, and B3 do not change in two consecutive assessment stages, the update program is fully executed. If the type numbers of B1, B2, and B3 change in two consecutive assessment stages, the following update rules are executed: The updated new assessment content volume = (the new assessment content volume corresponding to the ranking before the change + the new assessment content volume corresponding to the ranking after the change) * 50%; The amount of new teaching content after update = (the amount of new teaching content corresponding to the ranking before change + the amount of new teaching content corresponding to the ranking after change) * 50%.

6. A teaching platform based on global management according to claim 5, characterized in that: The teaching library includes: Data storage unit: responsible for storing all teaching materials, including multimedia content such as text, pictures, and videos; Classification processing unit: automatically or manually classify the stored teaching materials and add type numbers; Search and retrieval unit: provides a search engine to help users quickly find the information they need; Version control unit: manage different versions of teaching materials to ensure the update and rollback of materials; Permission management unit: set different users’ access rights to the teaching library to protect data security.

7. A teaching platform based on global management according to claim 6, characterized in that: The teaching plan formulation module includes: Goal setting unit: setting specific teaching goals according to the teaching objectives; Program Design Unit: Design a detailed teaching program based on the materials in the teaching library; Cycle planning unit: divide the teaching plan into different teaching cycles Z1, Z2...Zm; Phase division unit: Each teaching cycle is divided into multiple phases P1, P2...Pn; Resource allocation unit: used to allocate teaching resources to ensure the smooth progress of each stage.

8. The teaching platform based on global management according to claim 7, characterized in that: The difficulty transfer module includes: Problem summary unit: summarize the difficult problems in the Qnth assessment stage within the Zmth teaching cycle; Sorting and screening unit: Sort by failure rate in descending order and select the top three difficult questions B1, B2, and B3.

9. A teaching platform based on global management according to claim 8, characterized in that: The update feedback module comprises: Program adjustment unit: adjust the original teaching program according to the new assessment content and teaching content; Feedback receiving unit: receives feedback information from other modules and continuously optimizes and updates the solution; Implementation Monitoring Unit: monitor the implementation of the update plan to ensure its effectiveness; Effect Evaluation Unit: Evaluate the effect of the updated plan and decide whether to continue to adopt it or make further modifications.

10. A teaching method based on a global management teaching platform according to any one of claims 1 to 9, characterized in that: The steps include: S1: The teaching plan formulation module formulates teaching plans based on teaching materials; S2: Teaching module implementation teaching plan; S3: The assessment module provides corresponding assessment based on the teaching plan; S4: The review and analysis module evaluates the assessment results, and comprehensively analyzes the user's assessment situation to screen out difficult problems; S5: During the assessment phase, the difficult questions are summarized and the difficult questions with the highest failure rate are selected based on the type number; S6: The update feedback module generates update solutions for the difficult problems with the highest failure rate, and feeds them back to the teaching plan formulation module and the assessment module; S7: The teaching plan formulation module and the assessment module are updated according to the preset rules.

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