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Psychological health comprehensive adaptive assessment method and system

A mental health and self-adaptive technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as poor personalization effect and low self-adaptive test accuracy, and achieve the effect of improving accuracy

Active Publication Date: 2021-03-05
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method and system for comprehensive self-adaptive evaluation of mental health to solve the problem in the prior art mentioned in the background art that the accuracy of the self-adaptive test is low and Problems with poor personalization

Method used

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  • Psychological health comprehensive adaptive assessment method and system
  • Psychological health comprehensive adaptive assessment method and system
  • Psychological health comprehensive adaptive assessment method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment one: if figure 1 , 2 , 3, a comprehensive adaptive evaluation method for mental health, including:

[0068] Evaluate the ability of the current subject S101: Based on the graded response model SamejimaS201, evaluate the ability of the current subject through the conditional maximum likelihood method S202;

[0069] Determine the test questions that match the ability of the current subject S102: according to the ability of the current subject S203, adaptively select the test questions that match the ability of the current subject through the fusion of the maximum amount of information and the maximum information threshold Question S204.

[0070] Due to the use of evaluating the ability of the current subject: based on the graded response model Samejima, the ability of the current subject is evaluated by the conditional maximum likelihood method; to determine the test questions that match the ability of the current subject: according to the ability of the curr...

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PUM

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Abstract

The invention belongs to the technical field of psychological assessment, and particularly relates to a psychological health comprehensive adaptive assessment method and system. The method comprises the steps: assessing the capability of a current testee, and determining test questions matched with the capability of the current testee; the problems in the prior art that since a large number of test items do not accord with the capability of the testee in a test, the accuracy of adaptive test is low and the personalization effect is not good are solved; and the method and the system have the beneficial effects that targeted testing is performed on the testee, and items, which do not accord with the ability of the testee, in the testing items are reduced on the basis of guaranteeing the sametesting effect, so that the accuracy of the adaptive testing is improved, and important scientific and practical significance is achieved.

Description

technical field [0001] The invention belongs to the technical field of psychological evaluation, and in particular relates to a method and system for comprehensive self-adaptive evaluation of mental health. Background technique [0002] The traditional psychological scale test is usually a "one-of-a-kind" test. All students answer the same items, and the same student can only answer repeated items in multiple tests, which leads to the validity of the test questions; The psychological conditions of the test takers are different. In the full-answer test method, each test subject needs to test some test questions that do not match his ability, resulting in a waste of time and energy; if there are many test items, the long test will lead to relying The reliability of the latter part of the item test is reduced, and it cannot reflect the real psychological situation of the subjects. At present, Ding Shuliang and others proposed to carry out computer adaptive test (CAT) based on ...

Claims

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Application Information

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IPC IPC(8): G06Q50/20
CPCG06Q50/205
Inventor 章乐刘光迪刘景祥张伟李雨辰王越
Owner SICHUAN UNIV
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