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Classroom teaching quality evaluation system and evaluation method based on education big data

A technology of teaching quality and big data, applied in the direction of educational equipment, data processing applications, electronic digital data processing, etc., can solve the problems of lack of scientific statistics, unable to predict the situation of classes and students, to assist effective decision-making and enrich data types , improve the effect of fairness and authenticity

Inactive Publication Date: 2020-06-05
CHANGSHA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: the existing classroom teaching quality evaluation system based on educational big data can only rely on the teacher's personal impression on the students' performance, and lacks scientific statistics; Longitudinal analysis of long-term trend changes, unable to predict the future situation of classes and students

Method used

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  • Classroom teaching quality evaluation system and evaluation method based on education big data
  • Classroom teaching quality evaluation system and evaluation method based on education big data
  • Classroom teaching quality evaluation system and evaluation method based on education big data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] The classroom teaching quality evaluation method based on educational big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the method for constructing the student's classroom performance grade through the data processing program provided by the embodiment of the present invention includes:

[0087] S201 , setting the theme topic and feedback time through the data processing program, and generating class check information of the students' performance in class.

[0088] S202. Send the classroom inspection information to a student terminal, so that the student terminal feeds back the classroom inspection information to obtain classroom feedback information.

[0089] S203. Receive the classroom feedback information from the student terminal, perform statistical evaluation on the classroom engagement status according to the classroom feedback information, and generate classroom p...

Embodiment 2

[0107] The classroom teaching quality evaluation method based on educational big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 4 As shown, the method provided by the embodiment of the present invention to process classroom teaching video data and students' academic performance assessment and rating data through cloud server centralized big data resources includes:

[0108] S301, reading the original teaching data of the classroom teaching video and the assessment and rating of the student's academic performance.

[0109] S302. Select data within a preset range from the original teaching data, and obtain corresponding encryption parameters through an encryption algorithm; the encryption parameters include at least one of encryption coefficients and encryption vectors.

[0110] S303. Insert the encryption parameters into preset positions in the original data to obtain encrypted teaching data...

Embodiment 3

[0115] The classroom teaching quality evaluation method based on educational big data provided by the embodiment of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 5 As shown, the method for analyzing the processed classroom teaching video data and the students' academic achievement assessment and rating data through the analysis program provided by the embodiment of the present invention includes:

[0116] S401. Obtain classroom data in the classroom through an analysis program, where the classroom data includes face data, student behavior data, teacher behavior data, and teacher voice data.

[0117] S402, analyzing the classroom according to the classroom data, and generating a classroom data analysis result.

[0118] The method for analyzing the classroom according to the classroom data provided by the embodiment of the present invention includes:

[0119] Obtain the face data in the classroom and get the attendance statu...

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Abstract

The invention belongs to the technical field of classroom teaching quality evaluation. The invention discloses a classroom teaching quality evaluation system and evaluation method based on education big data. The classroom teaching quality evaluation system based on education big data comprises a teaching video acquisition module, a video transmission module, a main control module, a performance grade construction module, a score evaluation module, a big data processing module, a classroom data analysis module, a teaching evaluation module and a display module. According to the invention, a data acquisition mode is added through the classroom data analysis module, data types are enriched, classroom behavior analysis, face recognition, voice recognition and the like are supported, trend analysis and score / behavior prediction are carried out on data of classes and students, and personalized recommendation is carried out accordingly; and by acquiring classroom data from multiple sources,accurate analysis and detailed evaluation can be performed on a classroom, and managers can be assisted in effective decision making, accurate teaching of teachers and personalized learning of students.

Description

technical field [0001] The invention belongs to the technical field of classroom teaching quality evaluation, and in particular relates to a classroom teaching quality evaluation system and evaluation method based on educational big data. Background technique [0002] Classroom teaching quality assessment is a method commonly used in education and teaching. It is the whole process of teachers imparting knowledge and skills to students. It mainly includes teacher explanations, student questions and answers, teaching activities and all teaching aids used in the teaching process, also known as "Class attendance system". As opposed to "individual teaching". Organize students with the same or similar age and knowledge level into a class group with a fixed number of students; organize teaching materials and select appropriate teaching methods according to the content stipulated in the syllabus of each subject; The teaching organization form of teaching. However, the existing cl...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/20G09B7/00G06F16/9535
CPCG06F16/9535G06Q10/06395G06Q50/205G09B7/00
Inventor 吴计生黄了燕
Owner CHANGSHA NORMAL UNIV
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