Final answer:
Lamaze is a birthing method developed in the 1950s that involves breath control and pain reduction.
Step-by-step explanation:
The birthing method developed by a French doctor in the 1950s that involves breath control and pain reduction is Lamaze.
Lamaze is a childbirth preparation method that focuses on breathing techniques, relaxation, and natural pain management during labor. It aims to empower women and their partners to have an active role in the birthing process.
For example, Lamaze encourages the use of deep breathing exercises, visualization, and various relaxation techniques to help women manage pain and stay calm during labor.