Teachers' ratings of children's competencies may in part reflect characteristics and perspectives of teachers who assigned the ratings, which compromises their validity as a measure of child attributes. The purposes of this study were to use multilevel modeling to (a) estimate between-rater variance in teachers' ratings of children's social…

The several statistical methods described for detecting test bias in terms of various internal features of a person's test performances and the test's construct validity can be applied to any groups in the population. But the evidence regarding groups other than U.S. blacks and whites is either lacking or is still too sketchy to permit any strong…