This manual contains information regarding the administration of the Oregon Statewide Assessment Program's tests in reading and literature, mathematics, science, and the social sciences. Parts of the manual address (1) background and preparation for testing; (2) general administration; (3) administering the mathematics test; (4) administering the reading/literature, science and social science tests; (5) third grade assessment procedures; (6) returning materials; (7) guidelines for including students in testing; and (8) additional questions or information. A chart listing types of adaptations, standard administration allowable accommodations, and administrations with modifications is attached. (RS)