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Learning group grouping method based on difference

A grouping method and differentiated technology, applied in the grouping field of collaborative learning, can solve the problems of unfavorable students' academic performance, large differences, and failure to consider the balance of each group, and achieve the effect of improving academic performance, high efficiency and fast running speed.

Pending Publication Date: 2020-02-21
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the existing grouping method does not consider the balance between groups, which may lead to large differences between groups, which is not conducive to comprehensively improving students' academic performance

Method used

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  • Learning group grouping method based on difference
  • Learning group grouping method based on difference
  • Learning group grouping method based on difference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Taking the number of students N as 9, M as 4, and K as 3 as an example, the study group grouping method based on differences in this example consists of the following steps (see figure 1 ):

[0070] (1) Collect the attribute characteristics of N elements

[0071] The attribute feature v of the i-th element i Expressed as a vector as follows:

[0072] v i =(a i1 ,a i2 ,...,a im ,...,a iM )

[0073] Among them, each component a im Represents the quantized value of the element i corresponding to the mth attribute feature, a im is a real number, M represents the number of attribute features of the element, i∈{1,2,...,N}, m∈{1,2,...,M}, in this embodiment, N is 9, and M is 4, v i Values ​​are:

[0074] v 1 =(a 11 ,...,a 14 )=(19,9,8,4)

[0075] v 2 =(a 21 ,...,a 24 )=(19,8,8,5)

[0076] v 3 =(a 31 ,...,a 34 )=(19,9,7,4)

[0077] v 4 =(a 41 ,...,a 44 )=(20,6,8,6)

[0078] v 5 =(a 51 ,...,a 54 )=(20,4,7,5)

[0079] v 6 =(a 61 ,...,a 64 )=(20,...

Embodiment 2

[0139] Taking the number of students N as 9, M as 4, and K as 3 as an example, the study group grouping method based on differences in this example consists of the following steps:

[0140] (1) Collect the attribute characteristics of N elements

[0141] This step is the same as in Example 1.

[0142] (2) Determine the number of groups and the number of elements contained

[0143] This step is the same as in Example 1.

[0144] (3) Standardize the attribute characteristics of N elements

[0145] This step is the same as in Example 1.

[0146] (4) Determine the degree of difference between element pairs and sort them

[0147] This step is the same as in Example 1.

[0148] (5) Process each element pair (i, j)

[0149] The difference-based grouping method of this embodiment is: processing each element pair (i, j) in step (5). The element pair (i, j) in this embodiment is: if both the i and j element pairs have been assigned to the group, the next element pair is processed...

Embodiment 3

[0151] Taking the number of students N as 9, M as 4, and K as 3 as an example, the study group grouping method based on differences in this example consists of the following steps:

[0152] (1) Collect the attribute characteristics of N elements

[0153] This step is the same as in Example 1.

[0154] (2) Determine the number of groups and the number of elements contained

[0155] This step is the same as in Example 1.

[0156] (3) Standardize the attribute characteristics of N elements

[0157] This step is the same as in Example 1.

[0158] (4) Determine the degree of difference between element pairs and sort them

[0159] This step is the same as in Example 1.

[0160] (5) Process each element pair (i, j)

[0161]The difference-based grouping method of this embodiment is: processing each element pair (i, j) in step (5). The element pair (i, j) in this embodiment is: one element in the element pair (i, j) has not been assigned to the group, one element has been assign...

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Abstract

The invention discloses a learning group grouping method based on difference, and relates to the technical field of collaborative learning, personalized teaching and experiment grouping. The method comprises the steps of collecting attribute characteristics of N elements, determining the number of groups and the number of elements contained in the groups, standardizing the attribute characteristics of the N elements, determining the difference degree between element pairs, sorting the element pairs, and processing each element pair (i, j). According to the learning group grouping method basedon the difference, the difference between grouping members in collaborative learning is considered, elements with large difference degrees are divided into one group, elements with small difference degrees are distributed to different groups, and therefore the application range of grouping is expanded, and the learning group grouping method based on the difference is more suitable for collaborative learning scenes.

Description

technical field [0001] The invention belongs to the technical field of collaborative learning, personalized teaching and experimental grouping, and in particular relates to a grouping method for collaborative learning. Background technique [0002] In recent years, with the popularization of mobile smart devices (such as smart phones, tablet computers, etc.) Widespread popularization and development have greatly promoted the realization of "learning anytime, anywhere", that is, "anyone can learn anything at any time and anywhere". Research scholars, governments and enterprises have carried out a lot of research and application on mobile online learning, including: teaching mode, flipped classroom, online homework correction, online examination, online completion of projects and experiments, etc. [0003] Currently, many projects and experiments are completed in groups rather than individuals. Projects and experiments in groups can train and cultivate learners' soft skills ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/06311
Inventor 张立臣张晓春李鹏任美睿郭龙江王小明
Owner SHAANXI NORMAL UNIV
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