著者
脇田 貴文
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.75, no.4, pp.331-338, 2004-10-25 (Released:2010-07-16)
参考文献数
17
被引用文献数
3 2

This study aimed to assess the distance between adjacent categories of rating scales. It is common practice to treat ordinal variables as interval-scaled variables in the analysis of rating scales. Strictly speaking, however, ordinal scale data should be treated as such, since there is little reason and assurance that they are equivalent to interval variables. In view of this practice, this study proposes a method to assess the interval of rating scales, and analyzes empirical data in order to examine the results obtained by the method. This method is based upon the generalized partial credit model which is one of item response theory (IRT) models. The experiment was carried out on two data sets that differed only on the verbal phrasing of the rating. Main results of the study were: 1) the difference in item content (positive or negative) affects the width of a neutral category; and 2) the distance between categories differs significantly reflecting the difference in verbal phrasing.

言及状況

外部データベース (DOI)

Twitter (7 users, 8 posts, 5 favorites)

@asarin @matiasauquebaux すでに検索されているかもしれませんが,この論文が近いですよね。あと,この論文に引用されていますが織田先生の昔の論文も。 評定尺度法におけるカテゴリ間の間隔について -項目反応モデ… https://t.co/V6z22ZYBk4
3 3 https://t.co/w6ALSp2hBj
1 1 https://t.co/HR6eCjr2y8
https://t.co/cyYJrRJEtv 일본어로 된 동일 저자의 초기 연구

収集済み URL リスト