For the purpose of this bulletin, extension classes are defined as classes organized to meet the needs of persons who are not resident students of an educational institution. Four kinds of extension classes may be distinguished--ordinary classes, short-course classes, lecture classes, and group or club study classes. This grouping is somewhat…

The present bulletin constitutes a complete author and subject index to the 2,312 entries contained in the 10 numbers of the Monthly Record of Current Educational Publications issued from February, 1919, to January, 1920, inclusive. The record was published each month during this period, with the exception of July and August. The references in the…