This Supplement to "Research in Economic Education" (SO 000 262) includes 246 studies initiated since the publication of that 969 bibliography, as well as many that were missed previously. In addition, studies and projects which are now out of date are included because of their possible historical value. They range from very informal projects to highly structured evaluations and experimental studies. The same sources are consulted in compiling this Supplement, with the addition of lists of masters theses. Entries are classified by level: elementary, elementary and secondary, secondary only, secondary and college, college-adult-teacher training, and general and miscellaneous. No effort is made to evaluate the projects listed. (SBE)