Married men and women who divide household chores in traditional ways report having more sex than couples who share so-called men’s and women’s work, according to a new study co-authored by sociologists at the University of Washington.
Other studies have found that husbands got more sex if they did more housework, implying that sex was in exchange for housework. But those studies did not factor in what types of chores the husbands were doing. (more…)
Molecular vibrations, rather than molecular shape, give substances their distinct smell according to a new study by UCL scientists.
In a study designed to find out how smell is written into a molecule’s structure, scientists tested whether changing how a molecule vibrates on a nano-scale changes its smell.
Molecules are made of atoms connected by bonds. The arrangement of bonds and atoms defines the vibration of the molecule. Chemists can therefore identify molecules by their vibrations, using a spectroscope. (more…)
ANN ARBOR — Michigan health officials are using HIV surveillance technologies to assist in enforcing a “health threat” law that makes it illegal for HIV-positive people to have sex without disclosing their status.
A new University of Michigan study reveals that health officials employ the state’s names reporting database, alongside partner services referrals, for law enforcement purposes. However, this is bad social policy for a variety of reasons, says Trevor Hoppe, the study’s author and a doctoral candidate in sociology and women’s studies. (more…)
The center was founded in 1996 and became affiliated with the UW in 1999. In 2008, Lone started writing a blog titled “Wondering Aloud: Philosophy with Young People,” that she still maintains, often analyzing children’s books for their philosophical content. (more…)
A person’s style of speech — not just the pitch of his or her voice — may help determine whether the listener perceives the speaker to be male or female, according to a University of Colorado Boulder researcher who studied transgender people transitioning from female to male.
The way people pronounce their “s” sounds and the amount of resonance they use when speaking contributes to the perception of gender, according to Lal Zimman, whose findings are based on research he completed while earning his doctoral degree from CU-Boulder’s linguistics department. (more…)
Knowledge of effects could lead to better assistance for youths
COLUMBIA, Mo. – A father’s death can have long-term effects on a child’s later success in life and can be particularly harmful if the father passes away during a child’s late childhood or early adolescence, according to new research by a University of Missouri anthropologist. Recognizing the impact that a father’s death can have on adolescents could lead to improved counseling and assistance programs, especially for needy families in the developing world.
“Certain negative effects of a father’s death can’t be compensated for by the mother or other relatives,” said Mary Shenk, assistant professor of anthropology in MU’s College of Arts and Science. “The loss of a father can result in lower adult living standards for the bereaved children. Not only is a child emotionally affected, but the lack of a father’s earning power can cause children to get married younger or drop out of school in order to work.” (more…)
Research using new technology shows that our ability to imitate facial expressions depends on learning that occurs through visual feedback.
Studies of the chameleon effect confirm what salespeople, tricksters, and Lotharios have long known: Imitating another person’s postures and expressions is an important social lubricant.
But how do we learn to imitate with any accuracy when we can’t see our own facial expressions and we can’t feel the facial expressions of others? (more…)
ANN ARBOR — Although women drivers now outnumber male motorists, men still account for the majority of the driving on America’s roads—albeit at a declining rate, says a University of Michigan researcher.
Using data from the Federal Highway Administration, Michael Sivak, a research professor at the U-M Transportation Research Institute, examined changes in the gender demographics of U.S. drivers from 1963 to 2010. (more…)
