Establishing a teacher evaluation system that brings the greatest benefits to learners,
teachers, and school administrators is a challenging mission. Some context-specific limitations
cannot be overcome easily, and unexpected flaws in a TE evaluation scheme always exist, no
matter how well the scheme is designed. Nevertheless, any TE evaluation scheme should be
both outcome- and improvement-oriented so that students achieve better learning and teachers
advance their expertise. Such a scheme will eventually lead to the formation of an everlasting
virtuous circle