Final answer:
Nasal resonance problems are indeed commonly overlooked and misunderstood in voice therapy, largely due to the complex nature of controlling and understanding the variables involved in vocal resonance.
Step-by-step explanation:
True, nasal resonance problems are often considered a neglected and confusing area within voice therapy. Resonance in speech is a crucial aspect that involves the vocal tract which comprises the throat and mouth. This area becomes an air column that reacts to vibrations from the voice box (larynx), aiding in the production of different sounds. When the structure of the vocal tract, including the positioning of the tongue and the shaping of the mouth, is altered (either deliberately or due to physiological changes), the resonance and the resulting overtones are also affected. This is evident, for example, during puberty in males, where the growth of the larynx and subsequent changes in the resonance cavities contribute to the deepening of the voice.
The complexity involved in vocal therapy often makes nasal resonance issues challenging to address. Voice therapists strive to guide individuals in manipulating their vocal tracts to improve resonance and clarity of speech. Despite advancements in the field, it remains a challenging area to master due to the fine control required over intricate bodily functions and the subjective nature of sound perception.