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Study offers relief for first-time blood donors

A study by Ohio University health psychologists found that first-time blood donors who used an audiovisual program were less likely to experience symptoms of feeling faint. The program, which included 3D visuals and upbeat music, was more effective in distracting blunters from their stressors than monitors who received no distraction.

SourceOhio University·JournalPsychosomatic Medicine·DateAug 7, 2001

'Six degrees' method samples hidden populations

A new sociological sampling method, called respondent-driven sampling, can identify hard-to-reach groups. By analyzing the connections between individuals in a group, researchers can gather information and correct for biases to obtain a representative sample of populations such as drug users, jazz musicians, and other marginalized groups.

SourceCornell University·JournalPoetics·DateNov 6, 2000

Researcher proves fetuses hears at 30 weeks

Researchers have demonstrated that human fetuses can hear by the eighth month of pregnancy, with cardiac and motor responses to computer-generated white noise detected at around 30 weeks. The study's findings suggest that the fetus's auditory system is developed enough to detect sound, but the exact nature and impact of this experience...

SourceQueen's University·JournalEarly Human Development·DateSep 21, 2000

Perception Of Rock Music Depends On Age, Studies Suggest

Research suggests that older people's tolerance for rock music is lower due to physiological changes, such as presbycusis, which affects hearing. Additionally, emotional factors play a role in auditory perception, with older adults potentially being more irritated by rock music due to unfamiliarity.

SourceOhio University·JournalPerceptual and Motor Skills·DateFeb 23, 1999

Tolerance For Loud Noises Decreases With Age

Researchers found that senior citizens rated rock music much higher on a loudness scale than younger people. As people age, their tolerance for loudness decreases due to common hearing loss conditions like presbycusis, which distorts certain sounds and makes low frequencies more noticeable.

SourceOhio University·JournalPerceptual and Motor Skills·DateNov 19, 1998

Music Videos Glamorize Tobacco And Alcohol Use

Research found that music videos on MTV portrayed tobacco use (25.7%) and alcohol consumption (26.9%) more frequently than other networks, with a significant association between sexuality and alcohol use. The study also highlighted the importance of media in shaping adolescents' attitudes towards smoking and drinking.

SourceAtrium Health Wake Forest Baptist·JournalAmerican Journal of Public Health·DateAug 7, 1997