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Please use this identifier to cite or link to this item:
http://asiair.asia.edu.tw/ir/handle/310904400/11758
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| Title: | Computerized Multiple Choice Items and Performance Assessment for the Fifth Grade Math ";Different Denominator Fraction Addition and Subtraction,";Unit |
| Authors: | Wu Chi-Te |
| Contributors: | Department of Computer Science and Information Engineering |
| Keywords: | different denominator fraction addition and subtraction;computer diagnostic test;Bayesian networks |
| Date: | 2011 |
| Issue Date: | 2011-09-30 01:53:17 (UTC+0) |
| Publisher: | Asia University |
| Abstract: | The study of fifth grade to "cross-denominator fraction addition and subtraction" unit for the scope of the study, according to the teaching objectives, sub-skills, the type of error, so as to Bayesian inference network as a tool to establish a set of Bayesian network to computer-based diagnostic tests national minority subjects, the diagnosis of students' error types, provide teaching reference. The results are as follows:
First analysis of "cross-denominator fraction addition and subtraction, "the teaching materials, the establishment of the concept of proposition from proposition based on the concept of a computerized diagnostic test, sampling by using Bayesian network as a post-analysis tools, inference and sub-types of errors the students skills.
The results are as follows:
1. The self of the fifth grade of elementary school mathematics "different
denominator fraction addition and subtraction,"unit test questions, the test of
Cronbach's α value of 0.737, with questions of this study showed good reliability.
2. Students of computer-based diagnostic expert identification of the type of error and
the correct type of error rates were 95.3333%, 95.3333%, 93%, 89%, construction
problems of diagnosis the average correct response rate of 93.1667%.
3 Four models of sub-skills to identify the type of error rate and pattern of the overall
average recognition rate were 90%, display mode helps to enhance the recognition
rate. |
| Appears in Collections: | [資訊工程學系] 博碩士論文
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