概化理论
组内相关
等级间信度
可靠性(半导体)
心理学
比例(比率)
临床心理学
考试(生物学)
心理测量学
物理医学与康复
发展心理学
医学
评定量表
生物
物理
古生物学
功率(物理)
量子力学
作者
Kenneth J. Ottenbacher,Bonnie Swanton Dauck,Marcia Gevelinger,Valerie Grahn,Christine Hassett
标识
DOI:10.5014/ajot.39.7.436
摘要
Interrater and test-retest reliability of the Behavioral Assessment Scale of Oral Functions in Feeding were computed for two separate samples of severely and profoundly handicapped students having oral-motor and feeding disorders. Reliability was assessed using the intraclass correlation-generalizability theory approach and resulted in coefficients ranging from .68 to .84. These values were considered only marginally acceptable by current standards of instrument development advocated in the behavioral sciences. This paper discusses the difficulty in developing psychometrically satisfactory assessment instruments for use with the severely and profoundly developmentally disabled and gives implications for practice and future research.
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