Footnotes
- Knight , Arthur . 1959 . The Liveliest Art. , 147 New York : Mentor Books .
- Williamson , Arleigh B. 1945 . “Diagnosis and Treatment of Seventy‐two Cases of Hoarse Voice,” . Quarterly Journal of Speech, , XXXI : 189
- Kelly , Joseph P. 1934 . “Studies in Nasality,” . Archives of Speech, , I : 26
- Moser , H. M. , Dreher , J. J. and Adler , S. 1955 . “Comparison of Hypernasality, Hyponasality and Normal Voice Quality on the Intelligibility of Two Digit Numbers,” . Journal of the Acoustical Society of America, , XXVII : 872
- Diehl , C. F. and McDonald , E. T. 1956 . “Effect of Voice Quality on Communication,” . Journal of Speech and Hearing Disorders, , XXI June : 233 – 37 .
- Snedecor , George W. 1957 . Statistical Methods. , 385 ff Ames, Iowa : Iowa State College Press .
- McNemar , Quinn . 1948 . Psychological Statistics. , 256 New York : John Wiley and Sons, Inc. .
- Henneman , R. H. 1952 . “Vision and Audition as Sensory Channels for Communications,” . Quarterly Journal of Speech, , XXXVIII April : 161
- Heron , W. T. and Ziebarth , E. W. 1946 . “A Preliminary Experimental Comparison of Radio and Classroom Lectures,” . Speech Monographs, , XIII : 45
- Day , W. F. and Beach , B. R. November 1950 . “A Survey of the Research Literature Comparing the Visual and Auditory Presentation of Information,” . In United States Air Force Technical Report No. 5921. , November , Dayton, Ohio : Hq., Air Materiel Command, Wright‐Patterson Air Force Base .
- Paulson , Stanley F. 1954 . “The Effects of the Prestige of the Speaker and Acknowledgment of Opposing Arguments on Audience Retention and Shift of Opinion,” . Speech Monographs, , XXI Nov. : 267
- Cormack , W. R. and Phifer , Gregg . 1956 . “An Experiment Comparing Discussion with Debate,” . Southern Speech Journal, , XXI Spring : 189
- Sikkink , Donald E. 1956 . “An Experimental Study of the effects on the Listener of Anti‐climax Order and Authority in an Argumentative Speech,” . Southern Speech Journal, , XXII Winter : 73
- Scheidel , Thomas M. 1963 . “Sex and Persuasibility,” . Speech Monographs, , XXX Nov. : 353