Knowledge Tree
public speaking
Facts (10)
Sources
Stress, Lifestyle, and Health – Introduction to Psychology open.maricopa.edu 3 facts
claimLaboratory-based stress tasks, including performing mental arithmetic under time pressure, the cold pressor test (immersing a hand in ice water), mirror tracing, and public speaking, have been shown to elevate blood pressure.
claimHundreds of studies involving tens of thousands of participants have tested the effects of various brief and chronic stressors on the immune system, including public speaking, medical school examinations, unemployment, marital discord, divorce, death of a spouse, burnout, job strain, caring for a relative with Alzheimer’s disease, and exposure to the harsh climate of Antarctica.
claimSocial support reduces blood pressure in individuals performing stressful tasks, such as public speaking or mental arithmetic, as demonstrated by Lepore (1998).
The impact of technology on business communication advanceonline.cam.ac.uk May 29, 2025 2 facts
claimSimon Hall is the owner of the business communications agency Creative Warehouse, an author of 13 business communication books, and a teacher of writing, public speaking, and storytelling skills at the University of Cambridge.
accountSimon conducted a public speaking and presentation skills workshop for a leadership team of 12 people at a hotel near London, where he used storytelling to demonstrate how to engage emotions and be memorable.
Stress, Lifestyle, and Health – Psychology 2e OpenStax pressbooks.cuny.edu 2 facts
claimHundreds of studies involving tens of thousands of participants have tested the effects of various brief and chronic stressors on the immune system, including public speaking, medical school examinations, unemployment, marital discord, divorce, death of a spouse, burnout, job strain, caring for a relative with Alzheimer’s disease, and exposure to the harsh climate of Antarctica.
claimLaboratory-based stress tasks, including performing mental arithmetic under time pressure, the cold pressor test (immersing a hand in ice water), mirror tracing, and public speaking, have been shown to elevate blood pressure, according to Phillips (2011).
Stress, Lifestyle, and Health - Maricopa Open Digital Press open.maricopa.edu 1 fact
claimSocial support has been shown to reduce blood pressure in individuals performing stressful tasks, such as public speaking or mental arithmetic, according to research by Lepore (1998).
Understanding Allostasis: Stability Through Change - Cannelevate cannelevate.com.au Jan 2, 2026 1 fact
claimThe brain's predictive capacity allows the nervous system to anticipate stressors before they fully manifest through classical conditioning and learning, such as elevating heart rate before public speaking or increasing cortisol levels on Monday mornings.
4 Ways to Overcome Communication Barriers | BARBRI Resources barbri.com Nov 15, 2024 1 fact
claimBARBRI offers 'Legal Life Skills' online courses designed for legal professionals to improve communication techniques, including active listening, written communication, and public speaking.