A small sample-set study of young American women to be published in Journal of Voice found a high incidence of "vocal fry," a form of low-register speech once classed as a speech disorder and thought to cause damage to the vocal chords. Vocal fry occurs when speakers drop into the lowest register and sort-of gargle their words (here's an example MP3).
More than two-thirds of the research subjects used vocal fry during their readings, the researchers will report in a future issue of the Journal of Voice. The distinct vibrations weren't continuous. Rather, they arose most often at the ends of sentences. The patterns were "normal" variations, says co-author and speech scientist Nassima Abdelli-Beruh of LIU, because the women rarely slipped into vocal fry during sustained vowel tests—prolonged holding of vowels such as 'aaa' and 'ooo'—a classic way to assess voice quality and probe for possible disorders. Abdelli-Beruh says the creak is unlikely to damage vocal chords because speakers didn't creak continuously or even at the end of every sentence.
The study is the first to quantify the prevalence of vocal fry in normal speech, although other researchers have noted the pattern. The group is also the first to verify that American women are much more likely to exhibit the behavior than men, as its yet-unpublished data show that male college-age students don't use the creaky voice. The team's next steps will attempt to find out when this habit started—and if it is indeed a budding trend.
The researchers also plan to test students in high schools and middle schools to learn why young women creak when they speak. "Young students tend to use it when they get together," Abdelli-Beruh says. "Maybe this is a social link between members of a group."
'Vocal Fry' Creeping Into U.S. Speech
A new working paper [PDF] from three Harvard Business School researchers builds on the work of Texas A&M professor Markus Fitza, whose paper in last month’s Strategic Management Journal showed that nearly everything about a CEO’s performance can be attributed to chance.
Floral/fruity scents have long been characterized as attractive to mosquitoes, so it’s natural that New Mexico State’s Molecular Vector Physiology Lab researcher Stacy Rodriguez tested a floral/fruity perfume against DEET in a lab trial.
A meta-analysis of green tea’s impact on metabolism and weight-loss, undertaken by the Cochrane trust, finds no statistically significant correlation between drinking green tea and losing weight.
The Code Black is our top-selling drone of all time—and for good reason. This powerful, palm-size drone is not only insanely fun to fly, but can capture some serious video footage from up above. With a flight time of about 10 minutes and an ultra-smooth ride, it’s a great introductory drone for anyone looking to […]
Don’t get handcuffed by Apple’s standard 3-foot Lightning cord (that you’ve most likely already lost), treat yourself to 10 feet of luxurious charging convenience. The Colossal is certified by Apple for its high-end quality, and designed to support full use of your phone while you power up. You can also get it in a 2-pack […]
Today and tomorrow only we are offering an additional 15% off the entire Boing Boing store (some exclusions may apply). Simply use coupon code: BLACKFRIDAY at checkout! Below are a few of our favorites from the store: First Generation Lytro 16GB Camera: The First Consumer Camera to Capture the Entire Light FieldAdobe Training Videos: Lifetime Subscription: 6,000+ Adobe […]