In studying the effectiveness of different instructional programs, a criterion measure can favor one of the programs because there is greater overlap between the content covered on the test and in that program. This overlap can be measured using teacher estimates or teacher estimates combined with curriculum analysis. (Author/BW)

Forty-two fourth- and fifth-grade teachers rated their 1,032 students in the five curricular subjects: reading, mathematics, language arts, science, and social science. The teachers' ratings substantially agreed with students' scores on the Comprehensive Tests of Basic Skills, indicating the concurrent validity of standardized achievement tests.…

This investigation attempts to determine if the congruity in textbook-test content varies as a function of different styles of textbook use. Across all standardized tests, instructional validity of the five styles of textbook use was far lower for the management-by-objectives model than for any other styles. (Author/PN)