Final answer:
The 1-2-3 breathe teaching method educates a student on how to consciously control their breathing by using a specific rhythm, which can be beneficial to manage stress or anxiety and prevent hyperventilation.
Step-by-step explanation:
When using the 1-2-3 breathe teaching method, the student will learn a type of conscious control of breathing, which can vary from activities such as swimming, singing, or practicing yoga. This conscious control involves altering the rhythm and depth of the breath, such as inhaling or exhaling more forcefully or deeply than usual.
Specifically, this method might involve inhaling for a specific count (one), holding the breath for a longer count (two), and exhaling for the longest count (three). It trains the individual to control their breathing pattern, which may lead to deeper diaphragmatic breathing and help manage stress or anxiety that can lead to hyperventilation and upset the pH balance of the blood.