Announcements for the following year included in some vols.

This is Volume XX in a series of twenty-one on Cognitive Psychology. Originally published in 1933, this is a psychological study of the various defects of speech and the suggestion that additional facilities are needed for dealing with the speech-handicapped child or adolescent, because of the bearing of speech disorders upon personality, socialization and economic success.

Bjorem Speech Initial & Final Consonant Deletion for Cycles Intervention provides functional targets for specific phonemes and patterns based on Hudson & Paden, 1991 cycles approach.