Four experienced stuttering researchers viewed videodisks of spontaneous speech from chronic stutterers and attempted to locate the precise onset and offset of individual stuttering events. Results showed interjudge disagreements that challenge the reliability and validity of onset and offset judgments. Highly agreed stuttering events were…

A total of 1,487 eleventh grade students from the Hamburg (West Germany) school system were asked to complete four writing assignments used in an International Association for the Evaluation of Educational Achievement (IEA) study of writing assessment. In analyzing the writing samples, the study focused on: (1) between-rater effects; (2)…

For Texas's Career Ladder System of rewarding good teachers, teachers' performance evaluations from 1981 to 1984 were used to rank teachers in the Austin Independent School District. Significant biases were noted between raters, between years, and between elementary and secondary teacher ratings. To adjust for these biases, each teacher's raw…

The evaluation team of the Lincoln Public Schools (Nebraska) used the multi-attribution utility technology (MAUT) approach to prioritize potential evaluation projects. The priorities were used to allocate resources to the district's most important projects, and to eliminate or scale down less important projects. The problem was caused initially…

This investigation sought to determine the extent to which examiners' evaluations of writing performance were influenced by the learning disability label and to identify mediating variables which modify expectancy effects. Forty-four preservice regular education teachers were randomly assigned to one of two expectancy conditions (learning-disabled…