单题项测量：质疑、回应及建议
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卫旭华, 张亮花
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Single-item measures: Queries, responses and suggestions
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WEI Xuhua, ZHANG Lianghua
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表1 单题项测量的信度统计
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| 信度区间 | 单维构念 | 多维构念 | | 再测信度 | 最小信度 | 再测信度 | 最小信度 | | 数量 | 百分比 | 数量 | 百分比 | 数量 | 百分比 | 数量 | 百分比 | | 小于0.60 | 8 | 13.33% | 2 | 15.38% | 1 | 33.33% | 3 | 100% | | 0.60~0.69 | 11 | 18.33% | 5 | 38.46% | 2 | 66.67% | — | — | | 0.70~0.79 | 26 | 43.33% | 4 | 30.77% | — | — | — | — | | 0.80~0.89 | 11 | 18.33% | 1 | 7.69% | — | — | — | — | | 0.90~1.00 | 4 | 6.67% | 1 | 7.69% | — | — | — | — | | 中位数 | 0.73 | 0.67 | 0.62 | 0.50 |
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