sister

For alternative meanings, see brother (disambiguation), brothers (disambiguation); sister (disambiguation), sisters (disambiguation); and SIBLING proteins. Two Sisters by William-Adolphe Bouguereau. Brothers Prince Edward V of England and Prince Richard of Shrewsbury, 1st Duke of York. The Brontë sisters, painted by their brother Branwell, c. 1834. From left to right: Anne, Emily and Charlotte (there still remains a shadow of Branwell, which appeared after he painted himself out).

A sibling is a brother or a sister; that is, any person who shares at least one of the same parents. In most societies throughout the world, siblings usually grow up together and spend a good deal of their childhood with each other, like playing and having fun. This genetic and physical closeness may be marked by the development of strong emotional associations such as love or enmity. The sibling bond is often complicated and is influenced by factors such as parental treatment, birth order, personality, and people and experiences outside the family.1

Contents 1 Types of siblings 1.1 Full sibling 1.2 3/4 sibling 1.3 Half sibling 1.4 Milk sibling 1.5 Godsiblings 1.6 Foster siblings 2 Birth order 3 Regressive behavior at the birth of a new sibling 4 Sibling rivalry 5 Westermarck effect and its opposite 6 See also 7 Notes 8 Sister project links // Types of siblings Full sibling

A full sibling, is a sibling that shares both parents. Outside a case of identical multiples (such as identical twins or triplets), biological siblings will, on average, share 50% of their DNA since each will receive half of each parent's set of chromosomes. By chance distribution of the chromosomes, it is possible for full siblings to share as little as 0% or as much as 100% of their DNA, but these scenarios are extremely unlikely.

3/4 sibling

A 3/4 sibling, is a sibling with one shared parent, and the other two parents are full siblings, for example if a man sires children with two sisters. This term is more commonly used in animal breeding. A possible example was the relationship between Queen Elizabeth I of England (the daughter of Henry VIII and Anne Boleyn) and Henry Carey and Catherine Carey, the children of Mary Boleyn and possibly King Henry VIII.

Half sibling

A half sibling (half brother or half sister) is a sibling with one shared biological parent. A half sibling that shares the same mother (but different fathers) is known as a uterine sibling, whereas one that shares the same father is known as an agnate sibling. In law, the term consanguine is used in place of agnate. In addition, first cousins who between them have a set of parents who are identical twins, while technically not siblings, are genetically equivalent to half siblings. Half siblings can have a wide variety of interpersonal relationships, from a bond as close as any full siblings, to total strangers.

At law (and especially inheritance law) half siblings were often accorded unequal treatment. Old English common law at one time incorporated inequalities into the laws of intestate succession, with half siblings taking only half as much property of their intestate siblings' estates as other siblings of full-blood. Unequal treatment of this type has been wholly abolished in England and throughout the United States.

Milk sibling

Milk brothers or sisters are children breastfed by a woman other than their biological mother, a practice known as wetnursing and once widespread in the developed world, as it still is in parts of the developing world.

In Islam those who are fed in this way become siblings to the biological children of their wetnurse, provided that they are less than two years old. Islamic law (shariah) codifies the relationship between these people, and certain specified relatives, as rada; once they are adult, they are mahram, meaning that they are not allowed to marry each other, and the rules of modesty known as hijab are relaxed, as with other family members.

Godsiblings

A Godsibling (Godbrother or Godsister) is determined when one child is a Godchild of another child's parents. For example, if a child has a Godparent, and that Godparent has a child of his/her own, the child of the Godparent and the Godchild are Godsiblings. Godsiblings can either be related or non-related to each other.

Foster siblings

Foster siblings are children who are raised in the same foster home, or are also foster children of the person's parents, or foster parents' biological children.

Birth order Main article: Birth order The Benzon Daughters by Peder Severin Krøyer.

Birth order is a person's rank by age among his or her siblings. Typically, researchers classify siblings as “eldest”, “middle child”, and “youngest” or simply distinguish between “firstborn” and “later born” children.

Birth order is commonly believed in pop psychology and popular culture to have a profound and lasting effect on psychological development and personality. For example, firstborns are seen as conservative and high achieving, middle children as natural mediators, and youngest children as charming and outgoing. In his book Born to Rebel, Frank Sulloway argues that firstborns are more conscientious, more socially dominant, less agreeable, and less open to new ideas compared to laterborns. Literature reviews that have examined many studies and attempted to control for confounding variables tend to find minimal effects for birth order on personality.23 In her review of the scientific literature, Judith Rich Harris suggests that birth order effects may exist within the context of the family of origin, but that they are not enduring aspects of personality.4

Some research has found that firstborn children have slightly higher IQs on average than later born children. 5 However, other research finds no such effect.6

In practice, systematic birth order research is a challenge because it is difficult to control for all of the variables that are statistically related to birth order. For example, large families are generally lower in socioeconomic status than small families, so third born children are more likely than firstborn children to come from poorer families. Spacing of children, parenting style, and gender are additional variables to consider.

Regressive behavior at the birth of a new sibling

The arrival of a new baby is especially stressful for firstborns and for siblings between 3 and 5 years old. Regressive behavior and aggressive behavior, such as handling the baby roughly, can also occur. All of these symptoms are considered to be typical and developmentally appropriate for children between the ages of 3-5citation needed. While some can be prevented, the remainder can be improved within a few months. Regressive behavior may include demand for a bottle, thumb sucking, requests to wear diapers (even if toilet-trained), or requests to carry a security blanket.

Regressive behaviors are the child’s way of demanding the parents’ love and attention.

The American Academy of Pediatrics suggestscitation needed that instead of protesting or telling children to act their age, parents should simply grant their requests without becoming upset. The affected children will soon return to their normal routine when they realize that they now have just as important a place in the family as the new sibling. Most of the behaviors can be improved within a few months.

The University of Michigan Health System advisescitation needed that most occurrences of regressive behavior are mild and to be expected; however, it recommends parents to contact a pediatrician or child psychologist if the older child tries to hurt the baby, if regressive behavior does not improve within 2 or 3 months, or if the parents have other questions or concerns.

Sibling rivalry Main article: Sibling rivalry Portrait of Lady Cockburn and her Three Eldest Sons , by Joshua Reynolds.

Sibling rivalry is a type of competition or animosity among brothers and sisters. It appears to be particularly intense when children are very close in age and of the same gender.7 Sibling rivalry can involve aggression; however, it is not the same as sibling abuse where one child victimizes another.

Sibling rivalry usually starts right after, or before, the arrival of the second child. While siblings will still love each other, it is not uncommon for them to bicker and be malicious to each other.8 Children are sensitive from the age of one year to differences in parental treatment and by three years they have a sophisticated grasp of family rules and can evaluate themselves in relation to their siblings.1 Sibling rivalry often continues throughout childhood and can be very frustrating and stressful to parents.9 One study found that the age group 10 to 15 reported the highest level of competition between siblings 10 Sibling rivalry can continue into adulthood and sibling relationships can change dramatically over the years. Approximately one-third of adults describe their relationship with siblings as rivalrous or distant. However, rivalry often lessens over time and at least 80 percent of siblings over age 60 enjoy close ties.1

Each child in a family competes to define who they are as persons and want to show that they are separate from their siblings. Sibling rivalry increases when children feel they are getting unequal amounts of their parents’ attention, where there is stress in the parents’ and children’s lives, and where fighting is accepted by the family as a way to resolve conflicts.9 Sigmund Freud saw the sibling relationship as an extension of the Oedipus complex, where brothers were in competition for their mother's attention and sisters for their father's.11 Evolutionary psychologists explain sibling rivalry in terms of parental investment and kin selection: a parent is inclined to spread resources equally among all children in the family, but a child wants most of the resources for him or herself.10

Westermarck effect and its opposite

Anthropologist Edvard Westermarck found that children who are brought up together as siblings are desensitized to form sexual attraction to one another later in life. This is known as the Westermarck Effect. It can be seen in biological and adoptive families, but also in other situations where children are brought up in close contact, such as the Israeli kibbutz system and the Chinese Shim-pua marriage.1213

The opposite phenomenon, when relatives do fall in love, is known as genetic sexual attraction. This can occur between siblings brought up apart from each other, for example, adoptees who are re-united in adulthood.

See also Cousin Siblicide Notes ^ a b c Mersky Leder, Jane. "Adult Sibling Rivalry". Psychology Today, Jan/Feb 1993. http://www.psychologytoday.com/articles/pto-19930101-000023.html. Retrieved November 28, 2006.  ^ Ernst, C. & Angst, J. (1983). Birth order: Its influence on personality. Springer. ^ Jefferson, T., Herbst, J. H., & McCrae, R. R. (1998). Associations between birth order and personality traits: Evidence from self-reports and observer ratings. Journal of Research in Personality, 32, 498-509. ^ Harris, J. R. (1998). The nurture assumption: Why children turn out the way they do. New York: Free Press. ^ Carey, Benedict. "Family dynamics, not biology, behind higher IQ". International Herald Tribune, June 21, 2007. http://www.iht.com/articles/2007/06/21/africa/siblings.php. Retrieved July 15, 2007.  ^ Rodgers, J. L., Cleveland, H. H., van den Oord, E. and Rowe, D. (2000). Resolving the Debate Over Birth Order, Family Size and Intelligence. American Psychologist, Vol. 55. ^ The Effects of Sibling Competition Syliva B. Rimm, Educational Assessment Service, 2002. ^ New Baby Sibling University of Michigan Health System, June 2006 ^ a b Sibling Rivalry University of Michigan Health System, October 2006 ^ a b Sibling Rivalry in Degree and Dimensions Across the Lifespan Annie McNerney and Joy Usner, 30 April 2001. ^ Freud Lecture: Juliet Mitchell, 2003 ^ Westermarck, E. A. (1921). The history of human marriage, 5th edn. London: Macmillan, 1921. ^ Arthur P. Wolf. "Childhood Association and Sexual Attraction: A Further Test of the Westermarck Hypothesis". American Anthropologist, New Series, Vol. 72, No. 3 (Jun., 1970), pp. 503-515. http://links.jstor.org/sici?sici=0002-7294(197006)2%3A72%3A3%3C503%3ACAASAA%3E2.0.CO%3B2-Y. Retrieved November 29, 2006.  Sister project links Quotations related to Siblings at Wikiquote Media related to Brothers at Wikimedia Commons Media related to Sisters at Wikimedia Commons The Wiktionary definition of sibling  "sister". Encyclopædia Britannica (11th ed.). 1911.  v • d • e Family Household · Nuclear family · Complex family Immediate family Spouse (Husband | Wife) · Parent (Father | Mother) · Child (Son | Daughter) · Sibling (Brother | Sister) Extended family Grandparent · Uncle · Aunt · Cousin · Nephew · Niece · Common ancestor Family-in-law Father-in-law · Mother-in-law · Son-in-law · Daughter-in-law · Brother-in-law · Sister-in-law Kinship Consanguinity · Affinity · Fictive kinship · Marriage · Adoption · Divorce · Disownment Lineage Genealogy · Patrilineality · Matrilineality · Bilateral descent · Family tree · Pedigree · Family name · Heredity · Inheritance · Heirloom Relationships Familial love · Parental love · Marital love · Brotherly love · Filial piety · Veneration

SiS - Welcom to Silicon Integrated Systems Corporation.
Silicon Integrated Systems (hereafter as "SiS") is the chipset provider for computers, ... SIS SHALL NOT BE LIABLE FOR ANY AND ALL TECHENICAL AND/OR OTHER PROBLEMS ...
www.sis.com/download

Tiger Woods' wife Elin talked out of filing for divorce by her twin sister, Josefin: report
Ever wonder how Elin Woods came to the decision to stay married to cheating husband Tiger Woods? Just ask her sister.

Nicole Kidman s little sister Antonia 38 took her daughter Lucia to the world premiere of Australia Splash News Online

camille scared of bug

BIOSHOCK Little Sister Figurine Limited Ed. PS3 XBOX360
Only $10.0

My Sister's Keeper - Movie Tie-In: A Novel Washington Square Press

Silicon Integrated Systems (SiS)
Makers of motherboard chipsets, integrated solutions, and graphic chipsets. Includes driver downloads.
www.sis.com

Brother and sister to grow up a world apart
A BROTHER and sister face growing up on opposite sides of the globe after a Scottish court ruled that one of them should move to Australia to live with their father.

http i128 photobucket com albums p179 nana 717 artbooks Sister 20Princess 20 20Sincerely 20Yours sister 045 jpg http i128 photobucket com albums p179 nana 717 artbooks Sister 20Princess

MY SISTER SWEET 16TH/BIRTHDAYS

Z1969 THE KILLING OF SISTER GEORGE lobby card set
Only $19.99

I'm a Big Sister HarperFestival

J-SiS
We've just heard Viz has licensed SaiMo and we're thrilled the manga ... Another installment of Cousin and Colorful palette is available in the forum and on IRC. ...
www.j-sis.net

MDU Resources says board member Sister Thomas Welder to retire in late April
BISMARCK, N.D. - MDU Resources Group Inc. said Friday that Sister Thomas Welder plans to retire from its board on April 27. Chairman Harry J. Pearce thanked Welder for helping the company stick to its "core value of integrity."

house We call him the fur seal cause he will often plop himself down on a surface tuck his front legs under his body and hang over the edge of the sofa or table or bureau Sister is the senior member of the feline branch of our family She is a skinny beautiful gray cat She wandered into our backyard one day five years ago clearly starving to death

Re: Me and my sister fooling around and singing "Party In the USA ...

SISTER on Pink with HEART Photo Italian Link Charm
Only $0.99

The Wednesday Sisters: A Novel Ballantine Books

Science Innovation Synergy: SIS.ORG
SIS 2009 - A course in interventional cardiac and vascular therapies
www.sis.org

Texas Boy Thrown From Car Driven By 14-Year-Old Sister
A 6-year-old Texas boy has died after he was thrown from a car that his 14-year-old sister was driving after an argument with a family member.

http www northarc com images sister princess sister 54 JPG http www northarc com images sister princess sister 57 JPG

Hi i'm a Pikachu!

Silver BROTHER SISTER Boy Girl BEAD fits TROLL PANDORA
Only $14.99

The Sisters Grimm: Book Seven: The Everafter War Amulet Books

sister - Wiktionary
Connie was very close to her friend Judy and considered her to be her sister. ... (woman or girl with the same parents): (slang) sis (member of religious community): nun ...
en.wiktionary.org/wiki/sister

City fundraises for Chile sister city
Sausalito had to halt its 50-year anniversary celebration for its sister city Viña del Mar after an 8.8 magnitude earthquake hit Chile on Feb. 27. In lieu of the event, scheduled for March 6, Sausalito has been promoting a fundraising campaign to help raise funds for its sister city and Chile’s earthquake victims.

Posted on May 25th 2008 by bakedblog When my Sister and I were younger we were always at each other Sibling rivalry and all that great stuff Basically we despised each other with a sometimes violent passion we are three years a part and she is my only sibling Something happened to us as we grew up though we both matured we both

Hey Soul Sister- Train cover

BABY SISTER LITTLE GOLDEN BOOK 1986
Only $1.99

The Fairy Tale Detectives (The Sisters Grimm, Book 1) (Bk. 1) Amulet

SIS Systems and SIS Strategic Information Systems
Take the next step with SIS Systems High Speed Internet Service. ... With SIS Systems Broadband high speed internet, everything is just a click away, ...
www.sis.net

Eastbourne man reunited with sister after 60 years
A 65-YEAR-OLD Eastbourne man has tracked down his sister and travelled to Australia to be reunited with her after they were abandoned by their mother 63 years ago. (12/03/2010 10:16:17)

Mommy Every morning Julia and I go in to get Emily up Each time Emily asks that Julia play in her bed with her This particular morning I dressed the girls in matching Big Little Sister shirts and

mz.mandy and cashmere at a party!!!

Brothers and Sisters Seasons 1 2 3 DVD 1-3
Only $99.0

My Sister the Vampire #4: Vampalicious! HarperCollins

sister - definition of sister by the Free Online Dictionary ...
Translations of sister. sister synonyms, sister antonyms. Information about sister in the free online English dictionary and encyclopedia. little sister...
www.thefreedictionary.com/sister

Woman jumps in river to rescue sister's dog
A woman jumped into the Mississippi River around Modern WoodmenStadium in Davenport to try to rescue her sister’s dog, whichjumped in minutes before she did.

who have been teachers by profession Father is now retired as a Prof in Maths from a local college and mother is retired as a high school teacher My only elder sister Madhumita is a high school teacher She is happily married to Dr M R Patro a lecturer in Comp Science in a state Univ and is blessed with two loving kids

Brother Sister Goofing

Bro / Sister Personalized 3.5" x 5" Wood Photo Frame
Only $18.98

The Problem Child (The Sisters Grimm, Book 3) (Bk.3) Amulet Books

"Sister, Sister" (1994)
With Tia Mowry, Tamera Mowry, Jackée Harry. Visit IMDb for Photos, Showtimes, Cast, Crew, Reviews, Plot Summary, Comments, Discussions, Taglines, Trailers, Posters, ...
www.imdb.com/title/tt0108927

Lebanese man arrested for sister’s ‘honour killing’
A Lebanese man has been arrested in northern Lebanon for killing his sister earlier this week in what authorities described as an honour killing, a security official said yesterday. “The 24-year-old victim was single and apparently had a boyfriend,” the security official said.

BABY ←點進去可以看見甜美示範喔 適合甜美的BABY們∼ GRIL ←點進去可以看見個性示範喔 適合有個性的女孩們∼★ SISTER ←點進去可以看見姊姊系示範喔 適合輕熟的姊姊系女孩們∼☆

My cute little sister:)

French Antique Repro Bru Brevete Mignonette & Lt Sister
Only $265.0

The Unusual Suspects (The Sisters Grimm, Book 2) (Bk. 2) Amulet

Sampson man facing sex charges following alleged B&E at sister-in-law’s house
A Sampson County man was placed under a $75,000 bond after he allegedly broke into his sister-in-law’s home and touched her in a sexually inappropriate manner Wednesday.

Movies Romance Aka Boku wa imouto ni koi wo suru | I Love My Younger Sister Year 2007 Directed Hiroshi Ando

Grand Cayman March 2010 Tanya & Debra

EUC little sister top 6/9 months
Only $0.99

The Sisters Grimm: Book Eight: The Inside Story Amulet Books

State A Girls Basketball Tournament Notebook: Dynamic sister act
A big reason that the Pine Ridge Thorpes find themselves on the doorstep of another possible state championship is because of a sister act....

On June 2 2001 5 years ago today June 2 2006 the Klenotiz family of Utica NY lost its matriarch and best friend We miss you MOM SISTER GRANDMA NONNA FRIEND

Soul Calibur 4 - Sophitia Alexandra Story Mode (Normal) Playthrough

1985 Entertainment Magazine Heavy Metal Twisted Sister
Only $3.99