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| 収束的妥当性× | 判別妥当性× | |
|---|---|---|
| 分野 | 心理測定学 | 心理測定学 |
| 系統 | Latent structure | Latent structure |
| 提唱年 | 1959 | 1959 |
| 提唱者≠ | Donald T. Campbell & Donald W. Fiske | Donald T. Campbell and Donald W. Fiske |
| 種類≠ | Validity evidence / construct validation | Validity evidence / psychometric evaluation |
| 原典 | Campbell, D. T., & Fiske, D. W. (1959). Convergent and discriminant validation by the multitrait-multimethod matrix. Psychological Bulletin, 56(2), 81–105. DOI ↗ | Campbell, D. T., & Fiske, D. W. (1959). Convergent and discriminant validation by the multitrait-multimethod matrix. Psychological Bulletin, 56(2), 81–105. DOI ↗ |
| 別名≠ | convergent construct validity, convergence validity, AVE-based convergent validity | discriminant validity evidence, divergent validity, DV, AVE-based discriminant validity |
| 関連≠ | 4 | 5 |
| 概要≠ | Convergent validity is the degree to which multiple indicators that are theoretically expected to measure the same construct actually correlate with one another. It is one of the two complementary forms of construct validity identified by Campbell and Fiske (1959) and is now routinely assessed via factor loadings and the Average Variance Extracted (AVE) statistic in SEM-based scale validation. | Discriminant validity is evidence that a latent construct is empirically distinct from other constructs it should differ from. Originating in Campbell and Fiske's multitrait-multimethod framework (1959), it is a core component of construct validity and a mandatory check in scale development and structural equation modeling. |
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