Can siblings be separated?
Should siblings be separated?
Is it OK to split kids up?
Can parents keep siblings from seeing each other?
Should siblings stay together?
What is your rights to your siblings?
Can my mum stop me from seeing my siblings?
Can I take my siblings away from my parents?
What is the responsibility of a sister?
How old do you have to be to take care of your siblings?
Do older siblings have responsibility?
Why are older siblings mean to younger ones?
What are the qualities of a good sister?
Which sibling is most responsible?
Why do first born suffer?
Which child is most responsible?
Which sibling is usually the smartest?
Research published in the Journal of Human Resources found that firstborn children outperform their younger siblings on cognitive tests starting from infancy — they are better set up for academic and intellectual success thanks to the type of parenting they experience.