同一评定者信度/一致性:指同一个评定者(rater)在不同时间或不同场合对同一对象进行重复评定时,结果保持一致的程度。常用于心理测量、医学评估、教育评价、运动科学等领域。(也常写作 intra-rater reliability)
The therapist checked intrarater reliability by scoring the same videos again a week later.
治疗师通过一周后再次给同一段视频打分来检验同一评定者信度。
High intrarater reliability suggests that the measurement procedure is stable, reducing the chance that changes in scores are due to the evaluator rather than the patient.
较高的同一评定者信度表明测量过程稳定,能降低“分数变化来自评定者而非患者本身”的可能性。
/ˌɪntrəˈreɪtər rɪˌlaɪəˈbɪləti/
由前缀 intra-(“在……之内”)+ rater(“评定者/评分者”)+ reliability(“可靠性/信度”,源自 rely“依赖”)构成,字面意思就是“同一评定者内部的可靠性”。