Evaluation in reading must be a continuous process. The assessment of readiness, progress, and mastery in the development of skills, concepts, and behaviors must be an ongoing process if the best decisions are to be made for each learner. The articles included in this yearbook offer a variety of assessment techniques, using both objective and subjective devices. Article titles and authors include: "Evaluation: Nine Easy Steps to Improving the Teaching of Reading" by Roger Farr; "The Classroom Teacher's Decision in the Use of Standardized Reading Achievement Tests" by Gabriel Della-Piana; "The Informal Reading Inventory" by Deon O. Stevens; "Informal Diagnostic Techniques" by Mabel S. Clayton; "Measuring the Unmeasurable" by Huberta V. Randolph; "Determining the Size Before Trying It on for Fit" by Morris L. Mower and Gail Johnson; "Evaluating Readiness for Reading" by Darlene Ball; "Instant Error Diagnosis and Prescription" by Ethna R. Reid; and "Keep It Simple!" by Maurine Jones. (TO)