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Cloud evaluation system implementation method based on QTI standard

A technology of evaluation system and implementation method, which is applied in the field of digital education and information technology, can solve problems such as exchange and sharing of difficult problem databases or test questions, achieve the goal of grasping the key points of teaching, realizing communication and sharing, and reducing the burden of data storage and management Effect

Inactive Publication Date: 2018-07-31
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different learning support environments and teaching platforms, the presentation methods of different practice and test system test questions are also different, which makes it difficult to realize the exchange and sharing of question banks or test questions between various teaching platforms

Method used

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  • Cloud evaluation system implementation method based on QTI standard
  • Cloud evaluation system implementation method based on QTI standard
  • Cloud evaluation system implementation method based on QTI standard

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0038] like figure 1 As shown in , a schematic diagram of a cloud evaluation system implementation method based on the QTI standard. A method for implementing a cloud evaluation system suitable for teaching evaluation activities of teachers and students, comprising the following steps:

[0039] 1) Through the cloud assessment plug-in, obtain the relevant test question information data in the existing teaching resource documents.

[0040] 2) The test item processing module, firstly performs preprocessing operations such as regular expression matching, screening, filtering, and marking on the original test item information data to form characteristic data that conforms to the specification, and then writes the preprocessed test item information data into XML according to the QTI standard In the file, a common and shareable test question resource XML file based on the QTI standard is formed.

[0041] 3) In the evaluation module, the teacher uploads the test question resource file...

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Abstract

The invention discloses a cloud evaluation system implementation method based on a QTI standard. The method comprises a cloud evaluation plug-in, a test question processing module, an evaluation module, a data analysis module and a visualized presentation module. A teacher obtains the test question data information and performs a pre-processing operation through the evaluation plug-in, generates atest question resource file based on the QTI standard, and then uploads the test question resource file to the cloud server. A student obtains the test question information and answers the test question. A system analyzes the student's answer data according to a classical measurement theory and a data mining algorithm based on an association rule, and displays an analysis result in the form of agraph. The method can provide teaching evaluation support for teachers and students. Through the data analysis of the evaluation results, the method objectively reflects the students' learning status,analyze and evaluates the quality of the test questions, is helpful to improve the teaching process plan, adjust the teaching focus, and grasp the teaching quality, and has great significance to theteaching of teachers and students.

Description

technical field [0001] The invention relates to the field of informatization and digital education technology, in particular to a method for implementing a cloud evaluation system based on the QTI standard and applied to teaching evaluation activities. Background technique [0002] The new generation of information technology represented by cloud computing, big data, mobile Internet and Internet of Things has become the focus of national strategic emerging industries. Cloud computing has led the IT industry into a new beginning and accelerated the integration of terminals, content and services. The formation and development of a new industrial ecology of globalization also brings new opportunities to solve the bottleneck problem of educational informatization development. [0003] Practice and test system is an important part of information-based teaching. It mainly evaluates and measures students' learning status. It is not only a tool for teachers to score, but also an imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/20G09B7/00
CPCG06Q50/205G09B7/00
Inventor 陆璐苏秋斌
Owner SOUTH CHINA UNIV OF TECH
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