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Only Children
An only child is a person with no siblings, by birth or adoption. Children who have half-siblings, step-siblings, or have never met their siblings, either living at the same house or at a different house—especially those who were born considerably later—may have a similar family environment to only-children, as may children who have much younger siblings from both of the same parents (generally ten or more years). Overview Throughout history, only-children were relatively uncommon. From around the middle of the 20th century, birth rates and average family sizes fell sharply, for a number of reasons including perceived concerns about human overpopulation and more women having their first child later in life due to birth control and women in the workforce. The proportion of families in the United States with only-children increased during the Great Depression but fell during the Post–World War II baby boom. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibling
A sibling is a relative that shares at least one parent with the subject. A male sibling is a brother and a female sibling is a sister. A person with no siblings is an only child. While some circumstances can cause siblings to be raised separately (such as foster care), most societies have siblings grow up together. This causes the development of strong human bonding, emotional bonds, with siblinghood considered a unique type of relationship unto itself. The emotional bond between siblings is often complicated and is influenced by factors such as parental treatment, birth order, Personality psychology, personality, and personal experiences outside the family. Medically, a full sibling is a first-degree relative and a half sibling is a second-degree relative as they are related by 50% and 25% respectively. Definitions The word ''sibling'' was reintroduced in 1903 in an article in ''Biometrika'', as a translation for the German ''Geschwister'', having not been used since 1425. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
