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You've probably heard it before and brushed it off if you're a second, third or fourth+ child - but it's true: the eldest sibling is the smartest, according to research.
Second-borns are often more relaxed, less driven and more creative than first-borns, possibly because they experience more relaxed, less demanding parenting. They may be more sociable, having had to learn to share parental attention from birth.
First, it's possible first-borns are superior in some biological sense. They are born of younger wombs or to stronger healthier mothers, whose bodies are not yet ravaged by the demands of caring for other children.
Although this is a robust and statistically significant finding the IQ difference is small. It means that in six out of ten cases the older sibling will have a higher IQ than the next youngest sibling.
The University of Edinburgh study reported that the oldest child tends to have a higher IQ and thinking skills than their younger siblings. This is due to higher mental stimulation the first-born receives, CBS affiliate KUTV reports.
A University of Edinburgh study shows first-born children have higher IQs and better thinking skills than their siblings. The study says that shows first-born kids get more mental stimulation than their brothers and sisters.
The first born may experience certain emotions differently than the middle and youngest child or visa versa. According to Adler, the first born is more susceptible to depression because of high expectations of parents and suddenly losing the attention due to another sibling being born.
Genetically, you actually carry more of your mother's genes than your father's. That's because of little organelles that live within your cells, the mitochondria, which you only receive from your mother.
Researchers have found a correlation between risk-taking and being the last-born sibling.
Other research has showed that while parents are happier in the lead-up and first year after having their first child, there are diminishing returns: the boost of happiness for the second child is half that of the first, and by the third, there's no boost at all.
Second child syndrome or middle child syndrome is when the second-born or middle-born child gets uncomfortable with the presence of their siblings. It can be due to the lack of importance or attention when the parents give more attention to younger children and give responsibilities to older siblings.
While the youngest sibling is usually the funniest kid, mom and dad favor the youngest for a reason that might surprise you. According to a new study conducted by Brigham Young University's School of Family Life, the youngest sibling of the family tends to be mom and dad's favorite child because of perception.
American magazine columnist Marilyn Vos Savant has an IQ of 228, the highest ever recorded. She scored the highest IQ scores when she was 10 years old.
First-born kids tend to be leaders, like CEOS and founders, and are more likely to achieve traditional success. Middle-born children often embody a mix of the traits of older and younger siblings, and they're very relationship-focused.
Your children inherit their eye colors from you and your partner. It's a combination of mom and dad's eye colors – generally, the color is determined by this mix and whether the genes are dominant or recessive. Every child carries two copies of every gene – one comes from mom, and the other comes from dad.
All men inherit a Y chromosome from their father, which means all traits that are only found on the Y chromosome come from dad, not mom. The Supporting Evidence: Y-linked traits follow a clear paternal lineage.
Most people feel as though they look more like their biological mom or biological dad. They may even think they act more like one than the other. And while it is true that you get half of your genes from each parent, the genes from your father are more dominant, especially when it comes to your health.
Younger siblings may be especially vulnerable to trauma because they are in an earlier developmental stage than the rest of the family. While older siblings and parents will be much more equipped to cope with the stress, the youngest child may feel left behind or not understand how to handle their emotions.
Many previous studies looked into this relationship. There is evidence that the first born children experience more stress than their younger siblings. Weiss (1970), conducted a study to assess the relation between birth order and anxiety.
Researchers at the University of Illinois used a sample of 377,000 schoolchildren and found there were differences in personality traits, with the eldest sibling tending to be more extroverted, agreeable and conscientious.
06/6Verdict. VERDICT: As per World Health Organization, a gap of at least 24 months should be there between your first and second child. By this time, the mother's body gets fully recovered from her first pregnancy as she replenishes the nutrients she lost in her first pregnancy.
It's important to remember that these lowered levels of satisfaction are for the first year or two after the child's birth. The birth of the second child, however, is more likely to be harder on the father than the mother, when it comes to their feelings about their marital or cohabiting relationship.
Eldest daughter syndrome is the burden felt by oldest daughters because they're given too many adult responsibilities in their family before they're ready. Eldest daughter syndrome can make women feel overburdened, stressed out, and constantly responsible for others.