...If we write this model as a formula for the case of two common factors, it becomes Test result = (Weight 1 ) x (Common factor 1 ) + (Weight 2 ) x (Common factor 2 ) + (Specific factor). The value of each individual's common factor is called the factor score. Many methods have been devised to estimate factor loadings, but currently maximum likelihood estimation and alpha factor analysis are the most common. ... *Some of the terminology explanations that refer to "factor scores" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…このモデルを二つの共通因子の場合について式で書けば,テストの結果=(重み1)×(共通因子1)+(重み2)×(共通因子2)+(特殊因子)のようになる。個人個人の共通因子の値を因子得点という。因子負荷量を推定するために多くの方法が工夫されたが,現在では最尤(さいゆう)推定法とα因子分析法が主流である。… ※「因子得点」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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