本文旨在以模糊偏好順序評價法 (Fuzzy TOPSIS) 來進行室內設計評 圖，以解決教師間見仁見智的評分標準所衍生的不公平評分現象。本研究由已 有的參考文獻中取得6 個室內設計評圖準則。其中一個評圖準則因其模糊德菲 法專家問卷分析時，未能取得專家之共識而予以刪除。本文採用Fuzzy TOPSIS 法來進行學生評圖成績之排名。研究結果顯示，Fuzzy TOPSIS 法可公正地評 定學生之室內設計圖說。相較於傳統評分方法，本文所建議之方法可以得到較 合理之評圖結果。

This study aims to evaluate the Fuzzy Technique for Order Preference by Similarity to Ideal Solution (Fuzzy TOPSIS) to assess the interior design diagrams. It can solve the unfair situation of different opinions and evaluations among teachers. Six criteria to assess the interior design diagram were first obtained from the available references. One criterion was deleted using the Fuzzy Delphi Method through the results of experts’ questionnaires. The rankings of the assessment in the interior design diagram on students could be justly determined by the Fuzzy TOPSIS. The present study indicates using the proposed Fuzzy TOPSIS to assess the interior design diagram can obtain more reasonable results than those of traditional assessment.