The Dallas Independent School District presents longitudinal trends in achievement test scores of students tested in each of its subdistricts from 1976 to 1982. Forms 5, 7, and 8 of the Iowa Tests of Basic Skills were administered. What the quasi-longitudinal and cohort-longitudinal test scores together affirm is that median scores have…

A taxonomy was developed for classifying instructional materials in fourth grade mathematics, as well as the content of actual classroom instruction and of achievement tests. The taxonomy is defined by the intersection of three factors and results in 468 cells: (1) mode of presentation (for example, use of graphs, tables, story problems)--3…

To help teachers in comparing the content of their instruction with the content of standardized tests, a taxonomy of elementary school mathematics was developed. The taxonomy consisted of matrix with three dimensions; (1) mode of presentation (how questions are asked); (2) nature of material (type of numbers or mathematical terms); and (3)…

In order to assess the locally developed curricula, the Cherry Creek School District of Colorado developed several objective-referenced tests focused on objectives that instructional staff have identified as important for all district students. The local assessments are designed to work in conjunction with the Iowa Tests of Basic Skills (ITBSs) to…

The Iowa Tests of Basic Skills (ITBS), here summarized for administrators, are intended to provide information about the skills development of individual students and about relative strengths and weaknesses of the instructional program. The ITBS represents the first comprehensive elementary school and secondary school statewide testing program in…