Two questions can be posed for study: 1) Will the effect of auditory masking provided by a clinical noise significantly affect the performance of hearing children on the Knox Cube Test? 2) Are there significant differences among brain-injured, mentally, retarded, and "normal" children in ability to adjust to auditory masking in the performance of the Knox Cube Test?

"It is the purpose of this thesis to employ some of the basic methods currently in practice in the teaching of creative dramatics, in a second grade class of the North Texas State University Laboratory School in Denton, Texas, and to record the results."--2.

The purposes of this survey were (1) to determine the nature of the case load of speech clinicians in Texas public school speech and hearing therapy programs, (2) to determine the type and condition of facilities in which the therapy described in item one above is being conducted, (3) to ascertain what the speech and hearing clinicians of the state believed to be essential for the effective practice of therapy, and (4) to find out what the clinicians believed to be special problems in their present facilities.