An equating method of two latent ability scales by using subjects estimated scale values and test informations

研究成果: Article

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The purpose of this study is to propose an equating method for equating two latent ability scales (scale θ & θ) by using subjects estimated ability scale values and test information functions. This method uses asymptotic property of maximum likelihood estimator's distribution. The practical application of this method is demonstrated by using a part of the test for word meaning comprehension (Shiba & Noguchi; 1982). As a result the computer simulation shows that this method has smaller error of estimate than Noguchi's (1983).

元の言語English
ページ(範囲)163-167
ページ数5
ジャーナルJapanese Journal of Educational Psychology
34
発行部数2
DOI
出版物ステータスPublished - 1986
外部発表Yes

ASJC Scopus subject areas

  • Education
  • Developmental and Educational Psychology

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