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項目因子分析で構成した尺度の因子パターン，共通性，信頼性そして因子的真実性
http://hdl.handle.net/10112/2774
http://hdl.handle.net/10112/2774595701fa-6242-4841-a80b-238afe40dc11
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KU-1100PR-20100000-01.pdf (685.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2011-01-20 | |||||
| タイトル | ||||||
| タイトル | 項目因子分析で構成した尺度の因子パターン，共通性，信頼性そして因子的真実性 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| その他のタイトル | ||||||
| その他のタイトル | Factor Pattern, Communality, Reliability, and Factor-Trueness of the Scale Constructed by Item-Factor Analysis | |||||
| 著者 |
清水, 和秋
× 清水, 和秋 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 28518 | |||||
| 姓名 | Shimizu, Kazuaki | |||||
| 概要 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Exploratory factor analysis for items is used to establish meaningful factors underlying the multi-dimensional constructs. Checking the factor pattern matrix, the scales representing the factors are constructed. Automatically, alpha coefficients are reported as the reliabilities of such scales. The purpose of this study is to demonstrate that the scale reliability can directly calculate as the communality of this scale by the factor pattern matrix and inter-factor correlation matrix of item common factors. In single factor model, the square of the factor structure of a scale calculated by the correlation between the scale and the common factor is equal to the coefficient omega for the factor-based reliability of a scale by McDonald (1999). To expand the theory on the communality of a scale in the one dimensional space of items to in the multi-oblique-factor space, the factor structures and the factor patters of common factors of a scale are defined using item factor patterns and factor correlations. The scalar of the row vector of scale factor structures multiplied by the column vector of scale factor patterns is the communality and the reliability of this scale in the item-factor space. Examples of scale communalities and coefficients of factor-trueness are demonstrated with the script of R for scale statistics in item-factor space. | |||||
| 書誌情報 |
関西大学心理学研究 巻 1, p. 9-24, 発行日 2010-03 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 21850070 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12471688 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 出版者 | ||||||
| 出版者 | 関西大学大学院心理学研究科 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | exploratory factor analysis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | scale construction | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | factor structure | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | communality | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | omega | |||||
