Please use this identifier to cite or link to this item:
https://ah.lib.nccu.edu.tw/handle/140.119/77091
題名: | Evaluating students’ answerscripts using vague values | 作者: | Wang, Hui-Yu;Chen, Shyi-Ming 汪慧瑜 |
貢獻者: | 教育系 | 關鍵詞: | Vague sets, Vague grade sheets, Generalized vague grade sheets, Letter grades, Index of optimism, Fuzzy sets | 日期: | Apr-2008 | 上傳時間: | 29-Jul-2015 | 摘要: | It is obvious that education institutions must provide students with the evaluation reports regarding their test/examination as sufficient as possible and with the unavoidable error as small as possible. In this paper, we present a new method for evaluating students’ answerscripts using vague values, where the evaluating marks awarded to the questions in the students’ answerscripts are represented by vague values. The vague mark awarded to each question of a student’s answerscript can be regarded as a vague set, where each element in the universe of discourse belonging to the vague set is represented by a vague value. An index of optimism λ determined by the evaluator is used to indicate the degree of optimism of the evaluator, where λ∈[0,1]. The larger the value of λ, the more optimistic the evaluator. The smaller the value of λ, the more pessimistic the evaluator. The proposed method can evaluate students’ answerscripts in a more flexible and more intelligent manner. | 關聯: | Applied Intelligence,28(2),183-193 | 資料類型: | article | DOI: | http://dx.doi.org/10.1007/s10489-007-0060-4 |
Appears in Collections: | 期刊論文 |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
183-193.pdf | 337.87 kB | Adobe PDF2 | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.