To assist adult educators in finding meaningful ways to measure the effectiveness of instruction, this monograph provides selected illustrations of specific methods used by adult education instructors to verify student learning. Obtained from teachers in the field, the examples are from programs in (1) dental assisting, (2) instrument pilot ground school, (3) legal secretary training, (4) introduction to psychology, (5) family food preparation, (6) nursing assistant, (7) homemaking: sewing for the handicapped, (8) creative writing, (9) licensed vocational nurse training, (10) career exploration, (11) ceramics, (12) retail baking, (13) English as a second language, (14) school advisory committee, (15) pediatrics for parents, (16) consumer nutrition, (17) sewing with knits, (18) physical fitness (handicapped), (19) reading, writing, and arithmetic (elementary grades one through five), (20) United States history, (21) piano and organ, (22) cultural heritage of California, (23) English grammar and composition (high school subjects laboratory), (24) United States history (individualized laboratory class), (25) fine arts, and (26) childbirth education. (CSS)