Correction Communication Skills
Public Speaking Improvement Tips That Work
Unlock proven public speaking tips based on research, including voice projection and storytelling to enhance your presentation skills.
The exact change
Before
Research from the University of Zurich found that repeated exposure to speaking situations reduced cortisol levels and self-reported anxiety within approximately 10 exposures.
After
Exposure-therapy research more broadly has found that repeated practice in speaking situations tends to reduce self-reported anxiety within roughly 8 to 12 exposures.
Why this is better
Unverified study citation in FAQ: no verifiable University of Zurich study found showing cortisol/anxiety reduction after approximately 10 speaking exposures. This is a specific, unverifiable statisti
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