This annotated bibliography is a compilation of the research on programed instruction conducted in the United States since 1954. The introduction describes the field; looks back over the research and reviews some of its conclusions; answers the question whether students learn from programmed instruction; explains the characteristic variables; and mentions other interesting studies and findings, such as those on branching and individual differences, which were not included in the review. This bulletin lists the studies in alphabetical order by senior author. (Contains 12 footnotes.) [Best copy available has been provided.]