In reading or in recitation the pronunciation should be clear. A nasal tone or an ungainly attitude should be at once corrected. Any lack of distinctness should be marked as defective. Many have allowed themselves to form the habit of speaking in a thick, indistinct way, as if their tongue were too large for their mouth. This habit has greatly hindered their usefulness.
(CT 239.1)
MC
VC
If those who have defects in their manner of utterance will submit to criticism and correction, they may overcome these defects. They should perseveringly practice speaking in a low, distinct tone, exercising the abdominal muscles in deep breathing, and making the throat the channel of communication. Many speak in a rapid way and in a high, unnatural key. Such a practice will injure the throat and lungs. As a result of continual abuse, the weak, inflamed organs will become diseased, and consumption may result.
(CT 239.2)
MC
VC
Ministers and teachers should give special attention to the cultivation of the voice. They should learn to speak, not in a nervous, hurried manner, but with a slow, distinct, clear utterance, preserving the music of the voice.
(CT 239.3)
MC
VC