Sentences with phrase «study of twins»

Genetic and environmental contributions to common psychopathologies of childhood and adolescence: a study of twins and their siblings

Comparing the biological and cultural inheritance of personality and social attitudes in the Virginia 30,000 study of twins and their relatives

Prior research has established the influence of maternal depression on the child's behavioral and emotional health3, 27,28 and its relevance for pediatric practice.29, 30 Several studies have analyzed the independent effects on children of mothers» and fathers» mental health, but few have examined the more clinically relevant question of how the mental health of parents jointly influences child outcomes.16, 31,32 The largest study of the joint effects of mothers» and fathers» mental health on children was a population - based study of twins and their parents.16 Similar to our results, the combination of maternal and paternal depression was associated with the largest increase in children's depressive symptoms.

Genetic and environmental influences on perceptions of self - worth and competence in adolescence: A study of twins, full sibships, and step - siblings

The study of twins and their families provides a highly useful tool for disentangling the genetic and environmental origins of traits.

Sources of human psychological differences: The Minnesota study of twins reared apart.

With rooms devoted to the study of twins, phrenology, brain imagining, race, prejudice and acting, it is a comprehensive if offbeat study of just who we think we are.

Being bullied as an environmentally mediated contributing factor to children's internalizing problems: a study of twins discordant for victimization.

A study of twins led by Petter Brodin, Karolinska Institutet / SciLifeLab, shows that our environment, not our heredity, plays the starring role in determining the state of our immune system, the body's primary defense against disease.

A massive study of twins finds that facial recognition ability is coded in our genes — but few of those genes also affect general intelligence

A study of twins in Brazil suggests gene activity may decide which

A new study of twins, however, suggests otherwise.

Worse, fraud appeared to sully a celebrated British study of twins» intelligence.

The ability — or inability — to listen to more than one thing at once is largely inherited, according to a study of twins.

A new study of twins suggests that attention - deficit hyperactivity disorder (ADHD) is strongly linked to genes, and that it is less a clear - cut disorder than an extreme form of a trait, like blood pressure, that varies throughout the population.

BALTIMORE — Molecular tests may be able to distinguish homosexual from heterosexual men, a small study of twins suggests.

«What it's like to be a man working in a childcare centre»: case study of twins Jack and Nick, by Claire Stephens (March 2016) for The Motherish.

Using studies of twins who had been separated at birth, yet displayed remarkably similar characteristics of personality despite differences in environment, Harris demonstrated the importance of genetic predisposition as a factor in human development.

Not only that, but studies of twins and adoptees have shown that about 50 percent of each person's happiness is determined from birth.

-- studies of twins.

The 21st - century studies of twins have gotten a shot in the arm from new molecular technologies.

She writes a bimonthly news column about notable twins in academia, the arts, and sports for the journal Twin Research, and she directs her own behavioral studies of twins from the helm of the Twin Studies Center at California State University at Fullerton.

Studies of twins have found that only about 20 percent of aging can be attributed to genes, Belsky said.

The new study — by bringing together data from more than 20,000 people participating in 11 multi-ethnic studies around the world — builds a strong case for the role of genetics in PTSD, which had been previously documented on a smaller scale in studies of twins.

The National Institute of Standards and Technology is beginning a two - year, $ 16 million study of the twin - tower collapse that will address three pressing questions: whether current testing standards and building codes are adequate to resist catastrophic fires; whether building codes sufficiently take into account what engineers call progressive collapse, the chain reaction that leads to extremely rapid collapse (in the case of the World Trade Center towers, about 10 seconds); and how existing buildings can be made less vulnerable to terrorist attack.

In the 1970s, however, studies of twins and family histories started to point to a strong genetic component.

Studies of twins strongly support the genetic link to LD, pointing to regions on chromosomes 1, 2, 6, and 15.

This flaw is due in no small part to the blinkered nature of past research on the stability and heritability of IQ, which has relied heavily on studies of twins.

The study included monozygotic and same - and opposite - sex dizygotic twins, who were taking part in the Study of Twin Adults: Genes and Environment (STAGE).

Some studies of twins and families suggest that personality disorders may be inherited.

A biometrical analysis of perceptions of family environment: A study of twin and singleton sibling kinships

Not exact matches

This discovery was made by studying the differences in creative thinking between sets of twins.

Cases of identical twins separated at birth who were outlined in this study indicated that only one third of our ability to think creatively is genetic.

In the case, the twins alleged that Facebook founder Mark Zuckerberg took from their idea of a social network platform, which they developed while studying at Harvard University.

Dispassionate readers, who have studied the Galileo caricature of a war between science and religion will know that, apart from that sorry, somewhat isolated affair, the Catholic Church and the science lab have long been conjoined twins in the advancement of knowledge.

Correction: In describing J. Michael Bailey's study of identical - twin pairs in his «Same - Sex Science» (February), Stanton L. Jones should have referred to 41 rather than 42 pairs studied.

In support of the argument that at least sometimes sexual orientation is a condition of birth, Bruni describes how «One landmark study looked at gay men's brothers and found that 52 % of identical twin brothers were also gay.»

A recent twin study found that in the case of identical twins, who have identical genetics, If one of the twins is gay their is about a 50 % chance that the other twin will identify as gay.

In the history of U.S. Catholic higher education since World War II, three seminal moments stand out: Msgr. John Tracy Ellis's 1955 article, «American Catholics and the Intellectual Life»; the 1967 Land O» Lakes statement, «The Idea of a Catholic University»; and the day Don J. Briel began the Catholic Studies Program — and the Catholic Studies movement — at the University of St. Thomas in the Twin Cities.

By the end of the eighteenth century, the twin challenges of the natural sciences, along with their philosophical interpreters, and of scientific historical study profoundly challenged the credibility of received forms of Christian faith.

Energy from macronutrient and food group intakes at 21 mo of age: the Gemini twin cohort (whole study population and consumers) 1

Chamomile attended Evergreen University in Olympia Washington and then the University of Minnesota Twin Cities graduating with a Bachelor's Degree in Women Studies with a minor in Dance.

So far, the studies of specific genes have shown conflicting results as to whether they cause hyperovulation or increase the chance of having fraternal twins.

Population studies have shown that some groups of people have twins much more frequently, while twins are rare among other groups.

A 2011 study showed that the highest rates of twinning were found in Central African populations, with the country of Benin producing the most twins.

And a twin study — using the tools of behavioral genetics — found that genetic factors had a negligible impact on the development of theory of mind skills (Hughes et al 2005).

JonaRose Feinberg: And I have heard again I don't have studied about this but anecdotally it seems like identical twins are more likely to put themselves on a similar schedule both in terms of the sleep week and then later on in terms of their developmental milestones and things like that.

A study published in the journal Fertility and Sterility found that mothers with a high BMI (body mass index) were significantly more likely to have fraternal twins than women of normal weight.

This represents not only her twenty years of studying and teaching choice theory around the country but also her twenty years of parenting her identical twin sons.

Specifically, a 2012 study by suggested that 28.6 percent and 9.3 percent of mothers undergoing ovarian stimulation experienced twin and higher - order pregnancies, respectively.