Mathematics 4-6, Instructional Objectives Exchange.

This collection contains 233 objectives and related evaluation items for mathematics--grades four to six. The following categories are included - (1) sets, (2) numbers, numerals, and numeration systems, (3) operations and their properties, (4) measurement, (5) geometry, (6) relations, functions and graphs, (7) probability and statistics, (8) applications and problem solving, and (9) mathematical sentences, order and logic. Each objective consists of four elements - (1) the objective, (2) measurement items, (3) means for judging the adequacy of student responses, and (4) an IOX rating. Each objective is stated in operational terms, and is identified by a Category and a Sub-Category, which serve to limit and define it. Finally, the majority of the objectives are accompanied by four sample items, each of which is designed to test the student's acquisition of the desired behavior. (RP)