This study investigated the incidence of peripheral hearing loss in sickle cell anemia and the possibility of central auditory nervous system involvement. Nine Black subjects with sickle cell disease and nine with normal hemoglobin were administered an auditory test battery. There appeared to be no correlation between number of crisis episodes, duration of symptoms, severity of symptoms, and audiologic manifestations. Acoustic reflex testing suggested the possibility of "aired neural function in the sickle cell group. Whether impaired function was due to peripheral VIIIth nerve or to central brain stem involvement could not be determined. Results of the central auditory test battery suggested the possibility of impaired or reduced central auditory function in subjects with sickle cell anemia.

The primary purpose of this study is to survey the attitudes of Arkansas speech teachers toward the oral interpretation events in the Arkansas State Speech Festival. The secondary purpose is to trace the development of oral interpretation from its inception in the festival to the present time. The thesis contains four chapters: I--an explanation of the purposes and procedures followed in the study; II--a history of the interpretation events and present structure of the festival; III--a compilation of the results of a questionnaire mailed to seventy-one Arkansas teachers; IV--a summary of the attitudes reflected in the questionnaires and recommendations for change in the current structure of the Arkansas State Speech Festival.

The purpose of this thesis is to determine the impact of intermediate school forensics on high school forensic programs in the Dallas-Fort Worth metroplex. First, the thesis records student and instructor evaluations of both the intermediate school and high school forensic programs. Second, it compares the evaluations by students with intermediate forensics and students without intermediate forensics. Third, it discusses the impact of intermediate forensics on high school forensic programs. This study reveals that intermediate forensics is beneficial to high school forensics. Previously trained students teach and interest others in high school. They are more confident, have more initiative and win more than other students.

This thesis analyzes George Canning's persuasive campaign to gain British recognition of Latin America. The modification of an exigence capable of change through persuasion was emphasized, and the audiences which had the power to bring about the change were identified. The campaign was broken into seven discernible, but dependent, stages which were examined to test the progress of the campaign. Canning was the prime mover of the campaign, and through a series of petitions, speeches, and press releases plus other strategic maneuvers, gained the necessary public and political support to successfully achieve his goal.

This thesis examines the symbolism of thirty-five slave songs that existed in the pre-Civil War South in the United States in order to gain a more profound insight into the values of the slaves. The songs chosen were representative of the 300 songs reviewed. The methodology used in the analysis was adapted from Ralph K. White's "Value Analysis: The Nature and Use of the Method." The slave songs provided the slaves with an opportunity to express their feelings on matters they deemed important, often by using Biblical symbols to "mask" the true meanings of their songs from whites. The major values of the slaves as found in their songs were independence, justice, determination, religion, hope, family love, and group unity.