Much of the responsibility for measuring teacher competency rests with teacher educators. Instead of developing new observation inventories, educators should use available ones. This article describes instruments used at the University of Toledo's competency-based teacher education program since 1979 and suggests they are broad enough to be used…

Describes a competency assessment system developed for use with preservice and inservice teachers and reports the reliability and validity of the instrument. Presents data from a tryout of the assessment system with a group of preservice science teachers. (CS)