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The Sibling Effect


Time science writer, Jeffrey Kluger looks at the bonds between siblings. In The Sibling Effect: What the Bonds Among Brothers and Sisters Reveal about Us, Kluger explores the complex world of siblings in a way that is equal parts science, psychology, sociology, and memoir. Based on new and emerging research, it looks at birth order, twin studies, genetic encoding of behavioral traits, emotional disorders and their effects on-and effects from-sibling relationships.




Science Looks At The Sibling Effect

Talk of the Nation [20 min 6 sec]


September 16, 2011

Are you a first-born? A middle child? A twin? An only child? In his new book The Sibling Effect: What the Bonds Among Brothers and Sisters Reveal About Us, author Jeffrey Kluger describes current scientific research into the effects of siblings on human behavior, from birth order studies to sibling rivalries and fighting.