教師著作
Permanent URI for this collectionhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/31276
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Item A New Structural Knowledge Assessment Based on Weighted Concept Maps(2002-12-03) Lin, Shui-Cheng; Chen, Gwo-Dong; Sung, Yao-Ting; Chang, Kuo-EnConcept maps have been widely put to educational uses. Concept maps in the past were limited in their assessment standards. Some only take concept nodes into consideration; other evaluation criteria use concept nodes as the basis, with relation links playing a minor role. To address this problem, this study proposes a new style of concept map, called weighted concept map, which assigns a weight to each proposition in a concept map to represent its importance. This study proposes a new assessment with qualitative comparison founded on a weighted concept map.Item A new assessment for computer-based concept mapping(International Forum of Educational Technology & Society (IFETS), 2005-01-01) Chang, Kuo-En; Sung, Yao-Ting; Chang, Rey-Bin; Lin, Shui-ChengConcept maps are widely used in education, and have been acclaimed for their excellent results. For efficiently using concept maps in education, computer-based concept mapping systems have been developed. However these computer-based concept mapping systems are limited in their assessment algorithms. The assessment takes only concept nodes as the primary basis, with relation links playing only a minor role. To address this problem, this study proposes a new style of concept map, called the weighted concept map, which assigns a weight to each proposition in a concept map to represent its importance. This study proposes a new assessment based on a weighted concept map and diagnosis analysis. Two studies are conducted to evaluate the methods of assessment.Item 屬性化概念圖的模糊評量(中華民國科學教育學會, 1998-03-01) 張國恩; 林水成; 潘宏明; 陳世旺; Chang, Kuo-En; Lin, Shui-Cheng; Pan, Hung-Ming; Chen, Sei-Wang一張概念圖是由許多命題(propositions)所組成,而每個命題包括兩個概念(concepts)及他們之間的聯結語,因此一張概念圖描述著某一知識內容中概念問的相互連結關係。然而不同的概念與聯結語在一知識主題(knowledge domain)中扮演著不同的角色,其重要性當然會有所不同。因此本文提出一種屬性化概念圖(attributed concept map)的觀念,也就是對概念圖中每一概念及聯結語給予一權值代表其重要性。假設專家或老師已經建構好一張屬性化概念圖,我們稱它為專家概念圖。我們提出一種以模糊集合理論為基礎的評量方式(或稱模糊評量)。將學生建構的概念圖與專家概念圖比對,來評估學生對某一知識主題的了解程度。實驗顯示以屬性化概念圖為主的模糊評量在合理性、穩定性上均有顯著的改進,結果也顯示此方法是可行的。