Archives for posts with tag: inequality

Genes May Play Role in Educational Achievement, Study Finds“Researchers have identified genetic markers that may influence whether a person finishes high school and goes on to college, according to a national longitudinal study of thousands of young Americans…. The three genes identified in the study – DAT1, DRD2 and DRD4 – have been linked to behaviors such as attention regulation, motivation, violence, cognitive skills and intelligence, according to the study.”

Racial bias colours visual perception“Prejudiced people slowest to recognize faces from other races.” – or maybe people who are slowest to recognize faces from other races are the most “prejudiced”?

Cross-national IQ, inequality, and homicide – from the inductivist.

Research shows endowment effect in chimpanzees can be turned on and off“‘These results strongly support the idea that the endowment effect reflects the deep influence of evolutionary processes – notably natural selection – on psychological predispositions that affect how brains ascribe value to objects.’”

A scientific study reveals that individuals cooperate according to their emotional state and their prior experiences“[P]eople do not act thinking in their own reward, as had been previously believed, but rather individuals are more influenced by their own mood at the time and by the number of individuals with whom they have cooperated before.”

Baby makers scorn porn? – from the awesome epigone.

Chronic pain is determined by emotions, scientists believe“The more emotionally the brain reacted to the initial injury, the more likely it was that pain will persist after the injury has healed, he said. Prof Apakarian added: ‘It may be that these sections of the brain are more excited to begin with in certain individuals, or there may be genetic and environmental influences that predispose these brain regions to interact at an excitable level.’”

‘Cat ladies’ more likely to commit suicide, scientists claim“Researchers found women infected with the Toxoplasma gondii (T. gondii) parasite, which is spread through contact with cat faeces or eating undercooked meat or unwashed vegetables, are at increased risk of attempting suicide.”

Autism, schizophrenia and bipolar disorder may share common underlying factors, study suggests“New research led by a medical geneticist at the University of North Carolina School of Medicine points to an increased risk of autism spectrum disorders (ASDs) among individuals whose parents or siblings have been diagnosed with schizophrenia or bipolar disorder.”

O Brother, Who Art Thou? – review of Born Together – Reared Apart: The Landmark Minnesota Twin Study.

23andMe Contributes to Genetic Discoveries Related to Breast Size and Breast Cancer“23andMe … has identified seven single-nucleotide polymorphisms (SNPs) significantly associated with breast size, including three SNPs also correlated with breast cancer in a genome-wide association study (GWAS) now published online in BMC Medical Genetics. These findings make the first concrete genetic link between breast size and breast cancer risks.” – they looked at data from women of european ancestry.

Researchers Find a Brain Center for Social Choices“Poker-playing subjects seen weighing whether to bluff.”

bonus: the higgs! (maybe/probably)

bonus bonus: The ‘appetite-suppressing’ effect of proteins explained

bonus bonus bonus: Plants that feed on animals underground discovered“Three species of carnivorous plant that feed on worms underground have been discovered in the Brazilian savannah.”

bonus bonus bonus bonus: Women ‘deliberately post ugly photos of friends online’ – heh.

bonus bonus bonus bonus bonus: Dogs May Mourn as Deeply as Humans Do – dogs are people, too.

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Siberians share DNA with extinct human species

Fossil Teeth Put Humans in Europe Earlier Than Thought

Ethnicity and camping – from the inductivist.

Is mental time travel what makes us human?

Lynn On The Jews: Yes, It’s Intelligence—But There’s Something Else Too – review of richard lynn’s latest book, “The Chosen People: A Study of Jewish Intelligence,” from steve sailer.

The ‘rich club’ that rules your brain

Decoding the Brain’s Cacophony“Scientists now know that the brain runs largely on autopilot; it acts first and asks questions later, often explaining behavior after the fact. So if much of behavior is automatic, then how responsible are people for their actions?”

Are birds’ tweets grammatical?

Back to the trees – greg cochran on the flores hobbit.

Bones reveal 18th and 19th-century breastfeeding fads

Exercise Cuts Risk From Obesity Gene“The obesity risk of a genetic variation can be least partially offset with exercise.” – from parapundit.

A Brief Guide to Embodied Cognition: Why You Are Not Your Brain

Sperm Whales Really Do Learn From Each Other“Sperm whales, Earth’s biggest-brained animals, live in far-flung clans with lifestyles so different and vocalizations so complex that it’s natural to think they have culture.”

Does Inequality Make Us Unhappy?

Scientists and autism: When geeks meet“Psychologist Simon Baron-Cohen thinks scientists and engineers could be more likely to have a child with autism. Some researchers say the proof isn’t there.”this week’s issue of nature is all about autism.

bonus: There’s just something about him… – the latest on the wonderfully weird Toxoplasma gondii from carl zimmer.

bonus bonus: An Unexpected Alliance“Lee Siegel considers the weird comedy of letters between T.S. Eliot and Groucho Marx”

(note: comments do not require an email. groucho cat.)

Tea Leaves“Denisovans may stem from Homo erectus, at least in part….” – from greg cochran, via race/history/evolution notes. see also: All One Species.

and on that note: We Are All Laurasians – from the reluctant apostate.

The Spread of Inequality“In variable environments, stratified societies spread more and are also better able to survive resource shortages by sequestering mortality in the lower classes.”

Willingness to lie manipulated with magnets“Magnetic stimulation of parts of the prefrontal cortex can influence the propensity to lie or tell the truth”

The Level and Nature of Autistic Intelligence II: What about Asperger Syndrome?“Asperger individuals’ scores are much higher when they are evaluated by a test called Raven’s Progressive Matrices, which encompasses reasoning, novel problem-solving abilities, and high-level abstraction.” [source] – from the research article: “We have proposed that autistic patients’ cognitive processes function in an atypically independent way, leading to ‘parallel, non-strategic integration of patterns across multiple levels and scales’ and to versatility in cognitive processing.” – our brains are parallel processors, not serial processors. (~_^)

“The Emperor’s New Clothes” book review/critique – from jay.

Neurotics experience more immersion when watching films – yes. yes, we do.

Some South Caucasian perspectives on female exogamy – from ahnenkult.

Schizophrenia And The Developing World Revisited

bonus: the propaganda is working – Americans move dramatically toward acceptance of homosexuality“Young people lead the changes.”

bonus bonus: The euro delusion – goodbye to the third stupid, utopian idea of the last century“Contrary to what proponents of this delusion claim, it is not about xenophobia or racism; the issue, as Charles Moore wrote on Saturday, is one of sovereignty, and sovereignty relies on the legitimacy that only nations can provide.” – wow. see also: Europe’s problem is that no one knows who’s in charge.

(note: comments do not require an email. parallel processing!)

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