Table 1.

Details of the session plan

Session	Content on voice and its disorders	Content on STEM components
1	Laryngeal anatomy and phonatory physiology (part one)	Bernoulli effect and vocal fold vibration
		Relationships between vocal fold vibration frequency and pitch level
2	Revision of materials presented in previous session	Transmission of sound wave
	Laryngeal anatomy and phonatory physiology (part two)	Resonance demonstrated by tuning forks
	​	Mechanism of pitch and loudness control
	​	Voice attenuation with facemasks
3	Revision of materials presented in previous sessions	Hydration and protection of vocal folds
	Common types of vocal pathologies and concepts on vocal hygiene
4	Revision of materials presented in previous sessions	​
	Impacts of voice problems on the individual
5	Relaxation exercises and its relevance to voice production	Mechanism of straw phonation
	Diaphragmatic breathing and its relevance to voice production	Demonstration of resonance using tuning forks
	Vocal facilitative technique: sighing and resonant voice	Building a lung model
6	Revisions of materials presented in previous sessions	​
	Conclusion