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Student Bloom grasp degree evaluation method and system and storage medium

A student, in-depth technology, applied in the field of student Bloom mastery assessment method, system and storage medium, can solve the problems of modeling, Bloom model theory difficulty, landing and other problems

Pending Publication Date: 2021-03-19
东软教育科技集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of structured and unstructured learning behavior data generated in the field of online education and mixed-reform education, how to intelligently model the Bloom mastery of students' knowledge points is facing difficulties, making it difficult for Bloom model theory to be used in the field of education. landing in application scenarios

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  • Student Bloom grasp degree evaluation method and system and storage medium
  • Student Bloom grasp degree evaluation method and system and storage medium
  • Student Bloom grasp degree evaluation method and system and storage medium

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Embodiment Construction

[0060] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0061] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a student Bloom mastery degree evaluation method and system and a storage medium. The method comprises the steps: constructing and training a deep knowledge tracking model; when the student generates a new learning behavior, predicting the question solving accuracy of the student on each exercise through the trained deep knowledge tracking model; and evaluating the Bloom grasp degree of the knowledge point of the student at the current moment based on the prediction result of the question solving accuracy of the student on each exercise. The Bloom mastery degree of theknowledge points can be modeled through the learning behavior sequence of the students and the deep knowledge tracking method, the ability information and the mastery degree of the students on the knowledge point granularity can be visually represented, and the method and system can be deployed to an online education and mixed education platform. Study ability changes and cognitive state changes of students are effectively represented, and the purpose of Bloom operation is achieved.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a method, system and storage medium for assessing students' Bloom mastery. Background technique [0002] Bloom's cognitive model is a taxonomy proposed by American educational psychologist Benjamin Bloom, which classifies educators' teaching goals so that they can be effectively achieved. Bloom's cognitive model consists of six levels: know, understand, apply, analyze, synthesize, and evaluate. Bloom's theory can effectively guide the teaching process and describe students' cognitive process more reasonably, but it often requires a lot of expert knowledge. Due to the large amount of structured and unstructured learning behavior data generated in the field of online education and mixed-reform education, how to intelligently model the Bloom mastery of students' knowledge points is facing difficulties, making it difficult for Bloom model theory to be used in the fie...

Claims

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Application Information

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IPC IPC(8): G06F16/245G06F16/28G06N3/04G06N3/08G09B25/00
CPCG06F16/245G06F16/284G06N3/049G06N3/08G09B25/00G06N3/044G06N3/045
Inventor 张帅于丹李雪魏泽林马壮
Owner 东软教育科技集团有限公司
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